1 | <html><head><meta charset="utf-8"></head><body><pre id="__testling_output"></pre><script>(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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2 | (function (process){
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3 | ;
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4 |
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5 | var defined = require('defined');
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6 | var createDefaultStream = require('./lib/default_stream');
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7 | var Test = require('./lib/test');
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8 | var createResult = require('./lib/results');
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9 | var through = require('through');
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10 |
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11 | var canEmitExit = typeof process !== 'undefined' && process
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12 | && typeof process.on === 'function' && process.browser !== true;
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13 | var canExit = typeof process !== 'undefined' && process
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14 | && typeof process.exit === 'function';
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15 |
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16 | module.exports = (function () {
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17 | var wait = false;
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18 | var harness;
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19 |
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20 | function getHarness(opts) {
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21 | if (!opts) { opts = {}; }
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22 | opts.autoclose = !canEmitExit;
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23 | // this override is here since tests fail via nyc if createHarness is moved upwards
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24 | // eslint-disable-next-line no-use-before-define
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25 | if (!harness) { harness = createExitHarness(opts, wait); }
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26 | return harness;
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27 | }
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28 |
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29 | function lazyLoad() {
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30 | // eslint-disable-next-line no-invalid-this
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31 | return getHarness().apply(this, arguments);
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32 | }
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33 |
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34 | lazyLoad.wait = function () {
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35 | wait = true;
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36 | };
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37 |
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38 | lazyLoad.run = function () {
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39 | var run = getHarness().run;
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40 |
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41 | if (run) { run(); }
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42 | };
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43 |
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44 | lazyLoad.only = function () {
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45 | return getHarness().only.apply(this, arguments);
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46 | };
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47 |
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48 | lazyLoad.createStream = function (opts) {
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49 | var options = opts || {};
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50 | if (!harness) {
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51 | var output = through();
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52 | getHarness({ stream: output, objectMode: options.objectMode });
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53 | return output;
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54 | }
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55 | return harness.createStream(options);
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56 | };
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57 |
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58 | lazyLoad.onFinish = function () {
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59 | return getHarness().onFinish.apply(this, arguments);
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60 | };
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61 |
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62 | lazyLoad.onFailure = function () {
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63 | return getHarness().onFailure.apply(this, arguments);
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64 | };
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65 |
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66 | lazyLoad.getHarness = getHarness;
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67 |
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68 | return lazyLoad;
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69 | }());
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70 |
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71 | function createHarness(conf_) {
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72 | var results = createResult();
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73 | if (!conf_ || conf_.autoclose !== false) {
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74 | results.once('done', function () { results.close(); });
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75 | }
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76 |
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77 | function test(name, conf, cb) {
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78 | var t = new Test(name, conf, cb);
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79 | test._tests.push(t);
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80 |
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81 | (function inspectCode(st) {
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82 | st.on('test', function sub(st_) {
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83 | inspectCode(st_);
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84 | });
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85 | st.on('result', function (r) {
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86 | if (!r.todo && !r.ok && typeof r !== 'string') { test._exitCode = 1; }
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87 | });
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88 | }(t));
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89 |
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90 | results.push(t);
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91 | return t;
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92 | }
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93 | test._results = results;
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94 |
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95 | test._tests = [];
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96 |
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97 | test.createStream = function (opts) {
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98 | return results.createStream(opts);
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99 | };
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100 |
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101 | test.onFinish = function (cb) {
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102 | results.on('done', cb);
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103 | };
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104 |
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105 | test.onFailure = function (cb) {
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106 | results.on('fail', cb);
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107 | };
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108 |
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109 | var only = false;
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110 | test.only = function () {
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111 | if (only) { throw new Error('there can only be one only test'); }
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112 | if (conf_.noOnly) { throw new Error('`only` tests are prohibited'); }
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113 | only = true;
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114 | var t = test.apply(null, arguments);
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115 | results.only(t);
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116 | return t;
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117 | };
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118 | test._exitCode = 0;
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119 |
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120 | test.close = function () { results.close(); };
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121 |
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122 | return test;
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123 | }
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124 |
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125 | function createExitHarness(conf, wait) {
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126 | var config = conf || {};
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127 | var harness = createHarness({
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128 | autoclose: defined(config.autoclose, false),
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129 | noOnly: defined(conf.noOnly, defined(process.env.NODE_TAPE_NO_ONLY_TEST, false))
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130 | });
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131 | var running = false;
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132 | var ended = false;
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133 |
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134 | function run() {
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135 | if (running) { return; }
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136 | running = true;
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137 | var stream = harness.createStream({ objectMode: config.objectMode });
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138 | var es = stream.pipe(config.stream || createDefaultStream());
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139 | if (canEmitExit && es) { // in node v0.4, `es` is `undefined`
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140 | // TODO: use `err` arg?
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141 | // eslint-disable-next-line no-unused-vars
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142 | es.on('error', function (err) { harness._exitCode = 1; });
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143 | }
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144 | stream.on('end', function () { ended = true; });
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145 | }
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146 |
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147 | if (wait) {
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148 | harness.run = run;
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149 | } else {
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150 | run();
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151 | }
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152 |
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153 | if (config.exit === false) { return harness; }
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154 | if (!canEmitExit || !canExit) { return harness; }
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155 |
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156 | process.on('exit', function (code) {
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157 | // let the process exit cleanly.
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158 | if (typeof code === 'number' && code !== 0) {
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159 | return;
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160 | }
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161 |
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162 | if (!ended) {
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163 | var only = harness._results._only;
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164 | for (var i = 0; i < harness._tests.length; i++) {
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165 | var t = harness._tests[i];
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166 | if (!only || t === only) {
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167 | t._exit();
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168 | }
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169 | }
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170 | }
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171 | harness.close();
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172 |
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173 | process.removeAllListeners('exit'); // necessary for node v0.6
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174 | process.exit(code || harness._exitCode); // eslint-disable-line no-process-exit
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175 | });
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176 |
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177 | return harness;
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178 | }
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179 |
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180 | module.exports.createHarness = createHarness;
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181 | module.exports.Test = Test;
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182 | module.exports.test = module.exports; // tap compat
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183 | module.exports.test.skip = Test.skip;
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184 |
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185 | }).call(this,require("KliubH"))
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186 | },{"./lib/default_stream":2,"./lib/results":3,"./lib/test":4,"KliubH":91,"defined":14,"through":79}],2:[function(require,module,exports){
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187 | (function (process){
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188 | ;
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189 |
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190 | var through = require('through');
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191 | var fs = require('fs');
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192 |
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193 | module.exports = function () {
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194 | var line = '';
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195 | var stream = through(write, flush);
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196 | return stream;
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197 |
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198 | function write(buf) {
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199 | for (var i = 0; i < buf.length; i++) {
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200 | var c = typeof buf === 'string'
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201 | ? buf.charAt(i)
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202 | : String.fromCharCode(buf[i]);
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203 | if (c === '\n') {
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204 | flush();
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205 | } else {
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206 | line += c;
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207 | }
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208 | }
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209 | }
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210 |
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211 | function flush() {
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212 | if (fs.writeSync && (/^win/).test(process.platform)) {
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213 | try {
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214 | fs.writeSync(1, line + '\n');
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215 | } catch (e) {
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216 | stream.emit('error', e);
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217 | }
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218 | } else {
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219 | try {
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220 | console.log(line); // eslint-disable-line no-console
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221 | } catch (e) {
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222 | stream.emit('error', e);
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223 | }
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224 | }
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225 | line = '';
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226 | }
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227 | };
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228 |
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229 | }).call(this,require("KliubH"))
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230 | },{"KliubH":91,"fs":85,"through":79}],3:[function(require,module,exports){
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231 | (function (process){
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232 | ;
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233 |
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234 | var defined = require('defined');
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235 | var EventEmitter = require('events').EventEmitter;
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236 | var inherits = require('inherits');
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237 | var through = require('through');
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238 | var resumer = require('resumer');
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239 | var inspect = require('object-inspect');
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240 | var callBound = require('call-bind/callBound');
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241 | var has = require('has');
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242 | var $exec = callBound('RegExp.prototype.exec');
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243 | var $split = callBound('String.prototype.split');
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244 | var $replace = callBound('String.prototype.replace');
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245 | var $shift = callBound('Array.prototype.shift');
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246 | var $push = callBound('Array.prototype.push');
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247 | var yamlIndicators = /:|-|\?/;
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248 | var nextTick = typeof setImmediate !== 'undefined'
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249 | ? setImmediate
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250 | : process.nextTick;
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251 |
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252 | function coalesceWhiteSpaces(str) {
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253 | return $replace(String(str), /\s+/g, ' ');
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254 | }
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255 |
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256 | function getNextTest(results) {
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257 | if (!results._only) {
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258 | return $shift(results.tests);
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259 | }
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260 |
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261 | do {
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262 | var t = $shift(results.tests);
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263 | if (t && results._only === t) {
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264 | return t;
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265 | }
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266 | } while (results.tests.length !== 0);
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267 |
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268 | return void undefined;
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269 | }
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270 |
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271 | function invalidYaml(str) {
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272 | return $exec(yamlIndicators, str) !== null;
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273 | }
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274 |
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275 | function encodeResult(res, count) {
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276 | var output = '';
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277 | output += (res.ok ? 'ok ' : 'not ok ') + count;
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278 | output += res.name ? ' ' + coalesceWhiteSpaces(res.name) : '';
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279 |
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280 | if (res.skip) {
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281 | output += ' # SKIP' + (typeof res.skip === 'string' ? ' ' + coalesceWhiteSpaces(res.skip) : '');
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282 | } else if (res.todo) {
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283 | output += ' # TODO' + (typeof res.todo === 'string' ? ' ' + coalesceWhiteSpaces(res.todo) : '');
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284 | }
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285 |
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286 | output += '\n';
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287 | if (res.ok) { return output; }
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288 |
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289 | var outer = ' ';
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290 | var inner = outer + ' ';
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291 | output += outer + '---\n';
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292 | output += inner + 'operator: ' + res.operator + '\n';
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293 |
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294 | if (has(res, 'expected') || has(res, 'actual')) {
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295 | var ex = inspect(res.expected, { depth: res.objectPrintDepth });
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296 | var ac = inspect(res.actual, { depth: res.objectPrintDepth });
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297 |
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298 | if (Math.max(ex.length, ac.length) > 65 || invalidYaml(ex) || invalidYaml(ac)) {
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299 | output += inner + 'expected: |-\n' + inner + ' ' + ex + '\n';
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300 | output += inner + 'actual: |-\n' + inner + ' ' + ac + '\n';
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301 | } else {
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302 | output += inner + 'expected: ' + ex + '\n';
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303 | output += inner + 'actual: ' + ac + '\n';
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304 | }
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305 | }
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306 | if (res.at) {
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307 | output += inner + 'at: ' + res.at + '\n';
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308 | }
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309 |
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310 | var actualStack = res.actual && (typeof res.actual === 'object' || typeof res.actual === 'function') ? res.actual.stack : undefined;
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311 | var errorStack = res.error && res.error.stack;
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312 | var stack = defined(actualStack, errorStack);
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313 | if (stack) {
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314 | var lines = $split(String(stack), '\n');
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315 | output += inner + 'stack: |-\n';
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316 | for (var i = 0; i < lines.length; i++) {
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317 | output += inner + ' ' + lines[i] + '\n';
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318 | }
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319 | }
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320 |
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321 | output += outer + '...\n';
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322 | return output;
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323 | }
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324 |
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325 | function Results() {
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326 | if (!(this instanceof Results)) { return new Results(); }
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327 | this.count = 0;
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328 | this.fail = 0;
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329 | this.pass = 0;
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330 | this.todo = 0;
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331 | this._stream = through();
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332 | this.tests = [];
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333 | this._only = null;
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334 | this._isRunning = false;
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335 | }
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336 |
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337 | inherits(Results, EventEmitter);
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338 |
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339 | Results.prototype.createStream = function (opts) {
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340 | if (!opts) { opts = {}; }
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341 | var self = this;
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342 | var output;
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343 | var testId = 0;
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344 | if (opts.objectMode) {
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345 | output = through();
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346 | self.on('_push', function ontest(t, extra) {
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347 | if (!extra) { extra = {}; }
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348 | var id = testId++;
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349 | t.once('prerun', function () {
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350 | var row = {
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351 | type: 'test',
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352 | name: t.name,
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353 | id: id,
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354 | skip: t._skip,
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355 | todo: t._todo
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356 | };
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357 | if (has(extra, 'parent')) {
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358 | row.parent = extra.parent;
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359 | }
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360 | output.queue(row);
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361 | });
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362 | t.on('test', function (st) {
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363 | ontest(st, { parent: id });
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364 | });
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365 | t.on('result', function (res) {
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366 | if (res && typeof res === 'object') {
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367 | res.test = id;
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368 | res.type = 'assert';
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369 | }
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370 | output.queue(res);
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371 | });
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372 | t.on('end', function () {
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373 | output.queue({ type: 'end', test: id });
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374 | });
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375 | });
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376 | self.on('done', function () { output.queue(null); });
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377 | } else {
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378 | output = resumer();
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379 | output.queue('TAP version 13\n');
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380 | self._stream.pipe(output);
|
381 | }
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382 |
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383 | if (!this._isRunning) {
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384 | this._isRunning = true;
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385 | nextTick(function next() {
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386 | var t;
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387 | while (t = getNextTest(self)) {
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388 | t.run();
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389 | if (!t.ended) {
|
390 | t.once('end', function () { nextTick(next); });
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391 | return;
|
392 | }
|
393 | }
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394 | self.emit('done');
|
395 | });
|
396 | }
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397 |
|
398 | return output;
|
399 | };
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400 |
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401 | Results.prototype.push = function (t) {
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402 | var self = this;
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403 | $push(self.tests, t);
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404 | self._watch(t);
|
405 | self.emit('_push', t);
|
406 | };
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407 |
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408 | Results.prototype.only = function (t) {
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409 | this._only = t;
|
410 | };
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411 |
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412 | Results.prototype._watch = function (t) {
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413 | var self = this;
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414 | function write(s) { self._stream.queue(s); }
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415 |
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416 | t.once('prerun', function () {
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417 | var premsg = '';
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418 | if (t._skip) {
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419 | premsg = 'SKIP ';
|
420 | } else if (t._todo) {
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421 | premsg = 'TODO ';
|
422 | }
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423 | write('# ' + premsg + coalesceWhiteSpaces(t.name) + '\n');
|
424 | });
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425 |
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426 | t.on('result', function (res) {
|
427 | if (typeof res === 'string') {
|
428 | write('# ' + res + '\n');
|
429 | return;
|
430 | }
|
431 | write(encodeResult(res, self.count + 1));
|
432 | self.count++;
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433 |
|
434 | if (res.ok || res.todo) {
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435 | self.pass++;
|
436 | } else {
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437 | self.fail++;
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438 | self.emit('fail');
|
439 | }
|
440 | });
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441 |
|
442 | t.on('test', function (st) { self._watch(st); });
|
443 | };
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444 |
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445 | Results.prototype.close = function () {
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446 | var self = this;
|
447 | if (self.closed) { self._stream.emit('error', new Error('ALREADY CLOSED')); }
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448 | self.closed = true;
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449 |
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450 | function write(s) { self._stream.queue(s); }
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451 |
|
452 | write('\n1..' + self.count + '\n');
|
453 | write('# tests ' + self.count + '\n');
|
454 | write('# pass ' + (self.pass + self.todo) + '\n');
|
455 | if (self.todo) { write('# todo ' + self.todo + '\n'); }
|
456 | if (self.fail) {
|
457 | write('# fail ' + self.fail + '\n');
|
458 | } else {
|
459 | write('\n# ok\n');
|
460 | }
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461 |
|
462 | self._stream.queue(null);
|
463 | };
|
464 |
|
465 | module.exports = Results;
|
466 |
|
467 | }).call(this,require("KliubH"))
|
468 | },{"KliubH":91,"call-bind/callBound":10,"defined":14,"events":87,"has":39,"inherits":40,"object-inspect":56,"resumer":73,"through":79}],4:[function(require,module,exports){
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469 | (function (process,__dirname){
|
470 | ;
|
471 |
|
472 | var deepEqual = require('deep-equal');
|
473 | var defined = require('defined');
|
474 | var path = require('path');
|
475 | var inherits = require('inherits');
|
476 | var EventEmitter = require('events').EventEmitter;
|
477 | var has = require('has');
|
478 | var isRegExp = require('is-regex');
|
479 | var trim = require('string.prototype.trim');
|
480 | var callBound = require('call-bind/callBound');
|
481 | var forEach = require('for-each');
|
482 | var inspect = require('object-inspect');
|
483 | var is = require('object-is');
|
484 | var objectKeys = require('object-keys');
|
485 | var every = require('array.prototype.every');
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486 |
|
487 | var isEnumerable = callBound('Object.prototype.propertyIsEnumerable');
|
488 | var toLowerCase = callBound('String.prototype.toLowerCase');
|
489 | var isProto = callBound('Object.prototype.isPrototypeOf');
|
490 | var $exec = callBound('RegExp.prototype.exec');
|
491 | var objectToString = callBound('Object.prototype.toString');
|
492 | var $split = callBound('String.prototype.split');
|
493 | var $replace = callBound('String.prototype.replace');
|
494 | var $strSlice = callBound('String.prototype.slice');
|
495 | var $push = callBound('Array.prototype.push');
|
496 | var $shift = callBound('Array.prototype.shift');
|
497 |
|
498 | var nextTick = typeof setImmediate !== 'undefined'
|
499 | ? setImmediate
|
500 | : process.nextTick;
|
501 | var safeSetTimeout = setTimeout;
|
502 | var safeClearTimeout = clearTimeout;
|
503 |
|
504 | // eslint-disable-next-line no-unused-vars
|
505 | function getTestArgs(name_, opts_, cb_) {
|
506 | var name = '(anonymous)';
|
507 | var opts = {};
|
508 | var cb;
|
509 |
|
510 | for (var i = 0; i < arguments.length; i++) {
|
511 | var arg = arguments[i];
|
512 | var t = typeof arg;
|
513 | if (t === 'string') {
|
514 | name = arg;
|
515 | } else if (t === 'object') {
|
516 | opts = arg || opts;
|
517 | } else if (t === 'function') {
|
518 | cb = arg;
|
519 | }
|
520 | }
|
521 | return {
|
522 | name: name,
|
523 | opts: opts,
|
524 | cb: cb
|
525 | };
|
526 | }
|
527 |
|
528 | function Test(name_, opts_, cb_) {
|
529 | if (!(this instanceof Test)) {
|
530 | return new Test(name_, opts_, cb_);
|
531 | }
|
532 |
|
533 | var args = getTestArgs(name_, opts_, cb_);
|
534 |
|
535 | this.readable = true;
|
536 | this.name = args.name || '(anonymous)';
|
537 | this.assertCount = 0;
|
538 | this.pendingCount = 0;
|
539 | this._skip = args.opts.skip || false;
|
540 | this._todo = args.opts.todo || false;
|
541 | this._timeout = args.opts.timeout;
|
542 | this._plan = undefined;
|
543 | this._cb = args.cb;
|
544 | this._progeny = [];
|
545 | this._teardown = [];
|
546 | this._ok = true;
|
547 | var depthEnvVar = process.env.NODE_TAPE_OBJECT_PRINT_DEPTH;
|
548 | if (args.opts.objectPrintDepth) {
|
549 | this._objectPrintDepth = args.opts.objectPrintDepth;
|
550 | } else if (depthEnvVar) {
|
551 | if (toLowerCase(depthEnvVar) === 'infinity') {
|
552 | this._objectPrintDepth = Infinity;
|
553 | } else {
|
554 | this._objectPrintDepth = depthEnvVar;
|
555 | }
|
556 | } else {
|
557 | this._objectPrintDepth = 5;
|
558 | }
|
559 |
|
560 | for (var prop in this) {
|
561 | this[prop] = (function bind(self, val) {
|
562 | if (typeof val === 'function') {
|
563 | return function bound() {
|
564 | return val.apply(self, arguments);
|
565 | };
|
566 | }
|
567 | return val;
|
568 | }(this, this[prop]));
|
569 | }
|
570 | }
|
571 |
|
572 | inherits(Test, EventEmitter);
|
573 |
|
574 | Test.prototype.run = function run() {
|
575 | this.emit('prerun');
|
576 | if (!this._cb || this._skip) {
|
577 | this._end();
|
578 | return;
|
579 | }
|
580 | if (this._timeout != null) {
|
581 | this.timeoutAfter(this._timeout);
|
582 | }
|
583 |
|
584 | var callbackReturn = this._cb(this);
|
585 |
|
586 | if (
|
587 | typeof Promise === 'function'
|
588 | && callbackReturn
|
589 | && typeof callbackReturn.then === 'function'
|
590 | ) {
|
591 | var self = this;
|
592 | Promise.resolve(callbackReturn).then(function onResolve() {
|
593 | if (!self.calledEnd) {
|
594 | self.end();
|
595 | }
|
596 | })['catch'](function onError(err) {
|
597 | if (err instanceof Error || objectToString(err) === '[object Error]') {
|
598 | self.ifError(err);
|
599 | } else {
|
600 | self.fail(err);
|
601 | }
|
602 | self.end();
|
603 | });
|
604 | return;
|
605 | }
|
606 |
|
607 | this.emit('run');
|
608 | };
|
609 |
|
610 | Test.prototype.test = function test(name, opts, cb) {
|
611 | var self = this;
|
612 | var t = new Test(name, opts, cb);
|
613 | $push(this._progeny, t);
|
614 | this.pendingCount++;
|
615 | this.emit('test', t);
|
616 | t.on('prerun', function () {
|
617 | self.assertCount++;
|
618 | });
|
619 |
|
620 | if (!self._pendingAsserts()) {
|
621 | nextTick(function () {
|
622 | self._end();
|
623 | });
|
624 | }
|
625 |
|
626 | nextTick(function () {
|
627 | if (!self._plan && self.pendingCount == self._progeny.length) {
|
628 | self._end();
|
629 | }
|
630 | });
|
631 | };
|
632 |
|
633 | Test.prototype.comment = function comment(msg) {
|
634 | var that = this;
|
635 | forEach($split(trim(msg), '\n'), function (aMsg) {
|
636 | that.emit('result', $replace(trim(aMsg), /^#\s*/, ''));
|
637 | });
|
638 | };
|
639 |
|
640 | Test.prototype.plan = function plan(n) {
|
641 | this._plan = n;
|
642 | this.emit('plan', n);
|
643 | };
|
644 |
|
645 | Test.prototype.timeoutAfter = function timeoutAfter(ms) {
|
646 | if (!ms) { throw new Error('timeoutAfter requires a timespan'); }
|
647 | var self = this;
|
648 | var timeout = safeSetTimeout(function () {
|
649 | self.fail(self.name + ' timed out after ' + ms + 'ms');
|
650 | self.end();
|
651 | }, ms);
|
652 | this.once('end', function () {
|
653 | safeClearTimeout(timeout);
|
654 | });
|
655 | };
|
656 |
|
657 | Test.prototype.end = function end(err) {
|
658 | if (arguments.length >= 1 && !!err) {
|
659 | this.ifError(err);
|
660 | }
|
661 |
|
662 | if (this.calledEnd) {
|
663 | this.fail('.end() already called');
|
664 | }
|
665 | this.calledEnd = true;
|
666 | this._end();
|
667 | };
|
668 |
|
669 | Test.prototype.teardown = function teardown(fn) {
|
670 | if (typeof fn !== 'function') {
|
671 | this.fail('teardown: ' + inspect(fn) + ' is not a function');
|
672 | } else {
|
673 | this._teardown.push(fn);
|
674 | }
|
675 | };
|
676 |
|
677 | Test.prototype._end = function _end(err) {
|
678 | var self = this;
|
679 |
|
680 | if (!this._cb && !this._todo && !this._skip) {
|
681 | this.fail('# TODO ' + this.name);
|
682 | }
|
683 |
|
684 | if (this._progeny.length) {
|
685 | var t = $shift(this._progeny);
|
686 | t.on('end', function () { self._end(); });
|
687 | t.run();
|
688 | return;
|
689 | }
|
690 |
|
691 | function completeEnd() {
|
692 | if (!self.ended) { self.emit('end'); }
|
693 | var pendingAsserts = self._pendingAsserts();
|
694 | if (!self._planError && self._plan !== undefined && pendingAsserts) {
|
695 | self._planError = true;
|
696 | self.fail('plan != count', {
|
697 | expected: self._plan,
|
698 | actual: self.assertCount
|
699 | });
|
700 | }
|
701 | self.ended = true;
|
702 | }
|
703 |
|
704 | function next() {
|
705 | if (self._teardown.length === 0) {
|
706 | completeEnd();
|
707 | return;
|
708 | }
|
709 | var fn = self._teardown.shift();
|
710 | var res;
|
711 | try {
|
712 | res = fn();
|
713 | } catch (e) {
|
714 | self.fail(e);
|
715 | }
|
716 | if (res && typeof res.then === 'function') {
|
717 | res.then(next, function (_err) {
|
718 | // TODO: wth?
|
719 | err = err || _err;
|
720 | });
|
721 | } else {
|
722 | next();
|
723 | }
|
724 | }
|
725 |
|
726 | next();
|
727 | };
|
728 |
|
729 | Test.prototype._exit = function _exit() {
|
730 | if (this._plan !== undefined && !this._planError && this.assertCount !== this._plan) {
|
731 | this._planError = true;
|
732 | this.fail('plan != count', {
|
733 | expected: this._plan,
|
734 | actual: this.assertCount,
|
735 | exiting: true
|
736 | });
|
737 | } else if (!this.ended) {
|
738 | this.fail('test exited without ending: ' + this.name, {
|
739 | exiting: true
|
740 | });
|
741 | }
|
742 | };
|
743 |
|
744 | Test.prototype._pendingAsserts = function _pendingAsserts() {
|
745 | if (this._plan === undefined) {
|
746 | return 1;
|
747 | }
|
748 | return this._plan - (this._progeny.length + this.assertCount);
|
749 | };
|
750 |
|
751 | Test.prototype._assert = function assert(ok, opts) {
|
752 | var self = this;
|
753 | var extra = opts.extra || {};
|
754 |
|
755 | ok = !!ok || !!extra.skip;
|
756 |
|
757 | var name = defined(extra.message, opts.message, '(unnamed assert)');
|
758 | if (this.calledEnd && opts.operator !== 'fail') {
|
759 | this.fail('.end() already called: ' + name);
|
760 | return;
|
761 | }
|
762 |
|
763 | var res = {
|
764 | id: self.assertCount++,
|
765 | ok: ok,
|
766 | skip: defined(extra.skip, opts.skip),
|
767 | todo: defined(extra.todo, opts.todo, self._todo),
|
768 | name: name,
|
769 | operator: defined(extra.operator, opts.operator),
|
770 | objectPrintDepth: self._objectPrintDepth
|
771 | };
|
772 | if (has(opts, 'actual') || has(extra, 'actual')) {
|
773 | res.actual = defined(extra.actual, opts.actual);
|
774 | }
|
775 | if (has(opts, 'expected') || has(extra, 'expected')) {
|
776 | res.expected = defined(extra.expected, opts.expected);
|
777 | }
|
778 | this._ok = !!(this._ok && ok);
|
779 |
|
780 | if (!ok && !res.todo) {
|
781 | res.error = defined(extra.error, opts.error, new Error(res.name));
|
782 | }
|
783 |
|
784 | if (!ok) {
|
785 | var e = new Error('exception');
|
786 | var err = $split(e.stack || '', '\n');
|
787 | var dir = __dirname + path.sep;
|
788 |
|
789 | for (var i = 0; i < err.length; i++) {
|
790 | /*
|
791 | Stack trace lines may resemble one of the following. We need
|
792 | to correctly extract a function name (if any) and path / line
|
793 | number for each line.
|
794 |
|
795 | at myFunction (/path/to/file.js:123:45)
|
796 | at myFunction (/path/to/file.other-ext:123:45)
|
797 | at myFunction (/path to/file.js:123:45)
|
798 | at myFunction (C:\path\to\file.js:123:45)
|
799 | at myFunction (/path/to/file.js:123)
|
800 | at Test.<anonymous> (/path/to/file.js:123:45)
|
801 | at Test.bound [as run] (/path/to/file.js:123:45)
|
802 | at /path/to/file.js:123:45
|
803 |
|
804 | Regex has three parts. First is non-capturing group for 'at '
|
805 | (plus anything preceding it).
|
806 |
|
807 | /^(?:[^\s]*\s*\bat\s+)/
|
808 |
|
809 | Second captures function call description (optional). This is
|
810 | not necessarily a valid JS function name, but just what the
|
811 | stack trace is using to represent a function call. It may look
|
812 | like `<anonymous>` or 'Test.bound [as run]'.
|
813 |
|
814 | For our purposes, we assume that, if there is a function
|
815 | name, it's everything leading up to the first open
|
816 | parentheses (trimmed) before our pathname.
|
817 |
|
818 | /(?:(.*)\s+\()?/
|
819 |
|
820 | Last part captures file path plus line no (and optional
|
821 | column no).
|
822 |
|
823 | /((?:\/|[a-zA-Z]:\\)[^:\)]+:(\d+)(?::(\d+))?)\)?/
|
824 | */
|
825 | var re = /^(?:[^\s]*\s*\bat\s+)(?:(.*)\s+\()?((?:\/|[a-zA-Z]:\\)[^:)]+:(\d+)(?::(\d+))?)\)?$/;
|
826 | var lineWithTokens = $replace($replace(err[i], process.cwd(), '/$CWD'), __dirname, '/$TEST');
|
827 | var m = re.exec(lineWithTokens);
|
828 |
|
829 | if (!m) {
|
830 | continue;
|
831 | }
|
832 |
|
833 | var callDescription = m[1] || '<anonymous>';
|
834 | var filePath = $replace($replace(m[2], '/$CWD', process.cwd()), '/$TEST', __dirname);
|
835 |
|
836 | if ($strSlice(filePath, 0, dir.length) === dir) {
|
837 | continue;
|
838 | }
|
839 |
|
840 | // Function call description may not (just) be a function name.
|
841 | // Try to extract function name by looking at first "word" only.
|
842 | res.functionName = $split(callDescription, /\s+/)[0];
|
843 | res.file = filePath;
|
844 | res.line = Number(m[3]);
|
845 | if (m[4]) { res.column = Number(m[4]); }
|
846 |
|
847 | res.at = callDescription + ' (' + filePath + ')';
|
848 | break;
|
849 | }
|
850 | }
|
851 |
|
852 | self.emit('result', res);
|
853 |
|
854 | var pendingAsserts = self._pendingAsserts();
|
855 | if (!pendingAsserts) {
|
856 | if (extra.exiting) {
|
857 | self._end();
|
858 | } else {
|
859 | nextTick(function () {
|
860 | self._end();
|
861 | });
|
862 | }
|
863 | }
|
864 |
|
865 | if (!self._planError && pendingAsserts < 0) {
|
866 | self._planError = true;
|
867 | self.fail('plan != count', {
|
868 | expected: self._plan,
|
869 | actual: self._plan - pendingAsserts
|
870 | });
|
871 | }
|
872 | };
|
873 |
|
874 | Test.prototype.fail = function fail(msg, extra) {
|
875 | this._assert(false, {
|
876 | message: msg,
|
877 | operator: 'fail',
|
878 | extra: extra
|
879 | });
|
880 | };
|
881 |
|
882 | Test.prototype.pass = function pass(msg, extra) {
|
883 | this._assert(true, {
|
884 | message: msg,
|
885 | operator: 'pass',
|
886 | extra: extra
|
887 | });
|
888 | };
|
889 |
|
890 | Test.prototype.skip = function skip(msg, extra) {
|
891 | this._assert(true, {
|
892 | message: msg,
|
893 | operator: 'skip',
|
894 | skip: true,
|
895 | extra: extra
|
896 | });
|
897 | };
|
898 |
|
899 | var testAssert = function assert(value, msg, extra) { // eslint-disable-line func-style
|
900 | this._assert(value, {
|
901 | message: defined(msg, 'should be truthy'),
|
902 | operator: 'ok',
|
903 | expected: true,
|
904 | actual: value,
|
905 | extra: extra
|
906 | });
|
907 | };
|
908 | Test.prototype.ok
|
909 | = Test.prototype['true']
|
910 | = Test.prototype.assert
|
911 | = testAssert;
|
912 |
|
913 | function notOK(value, msg, extra) {
|
914 | this._assert(!value, {
|
915 | message: defined(msg, 'should be falsy'),
|
916 | operator: 'notOk',
|
917 | expected: false,
|
918 | actual: value,
|
919 | extra: extra
|
920 | });
|
921 | }
|
922 | Test.prototype.notOk
|
923 | = Test.prototype['false']
|
924 | = Test.prototype.notok
|
925 | = notOK;
|
926 |
|
927 | function error(err, msg, extra) {
|
928 | this._assert(!err, {
|
929 | message: defined(msg, String(err)),
|
930 | operator: 'error',
|
931 | error: err,
|
932 | extra: extra
|
933 | });
|
934 | }
|
935 | Test.prototype.error
|
936 | = Test.prototype.ifError
|
937 | = Test.prototype.ifErr
|
938 | = Test.prototype.iferror
|
939 | = error;
|
940 |
|
941 | function strictEqual(a, b, msg, extra) {
|
942 | if (arguments.length < 2) {
|
943 | throw new TypeError('two arguments must be provided to compare');
|
944 | }
|
945 | this._assert(is(a, b), {
|
946 | message: defined(msg, 'should be strictly equal'),
|
947 | operator: 'equal',
|
948 | actual: a,
|
949 | expected: b,
|
950 | extra: extra
|
951 | });
|
952 | }
|
953 | Test.prototype.equal
|
954 | = Test.prototype.equals
|
955 | = Test.prototype.isEqual
|
956 | = Test.prototype.strictEqual
|
957 | = Test.prototype.strictEquals
|
958 | = Test.prototype.is
|
959 | = strictEqual;
|
960 |
|
961 | function notStrictEqual(a, b, msg, extra) {
|
962 | if (arguments.length < 2) {
|
963 | throw new TypeError('two arguments must be provided to compare');
|
964 | }
|
965 | this._assert(!is(a, b), {
|
966 | message: defined(msg, 'should not be strictly equal'),
|
967 | operator: 'notEqual',
|
968 | actual: a,
|
969 | expected: b,
|
970 | extra: extra
|
971 | });
|
972 | }
|
973 |
|
974 | Test.prototype.notEqual
|
975 | = Test.prototype.notEquals
|
976 | = Test.prototype.isNotEqual
|
977 | = Test.prototype.doesNotEqual
|
978 | = Test.prototype.isInequal
|
979 | = Test.prototype.notStrictEqual
|
980 | = Test.prototype.notStrictEquals
|
981 | = Test.prototype.isNot
|
982 | = Test.prototype.not
|
983 | = notStrictEqual;
|
984 |
|
985 | function looseEqual(a, b, msg, extra) {
|
986 | if (arguments.length < 2) {
|
987 | throw new TypeError('two arguments must be provided to compare');
|
988 | }
|
989 | this._assert(a == b, {
|
990 | message: defined(msg, 'should be loosely equal'),
|
991 | operator: 'looseEqual',
|
992 | actual: a,
|
993 | expected: b,
|
994 | extra: extra
|
995 | });
|
996 | }
|
997 |
|
998 | Test.prototype.looseEqual
|
999 | = Test.prototype.looseEquals
|
1000 | = looseEqual;
|
1001 |
|
1002 | function notLooseEqual(a, b, msg, extra) {
|
1003 | if (arguments.length < 2) {
|
1004 | throw new TypeError('two arguments must be provided to compare');
|
1005 | }
|
1006 | this._assert(a != b, {
|
1007 | message: defined(msg, 'should not be loosely equal'),
|
1008 | operator: 'notLooseEqual',
|
1009 | actual: a,
|
1010 | expected: b,
|
1011 | extra: extra
|
1012 | });
|
1013 | }
|
1014 | Test.prototype.notLooseEqual
|
1015 | = Test.prototype.notLooseEquals
|
1016 | = notLooseEqual;
|
1017 |
|
1018 | function tapeDeepEqual(a, b, msg, extra) {
|
1019 | if (arguments.length < 2) {
|
1020 | throw new TypeError('two arguments must be provided to compare');
|
1021 | }
|
1022 | this._assert(deepEqual(a, b, { strict: true }), {
|
1023 | message: defined(msg, 'should be deeply equivalent'),
|
1024 | operator: 'deepEqual',
|
1025 | actual: a,
|
1026 | expected: b,
|
1027 | extra: extra
|
1028 | });
|
1029 | }
|
1030 | Test.prototype.deepEqual
|
1031 | = Test.prototype.deepEquals
|
1032 | = Test.prototype.isEquivalent
|
1033 | = Test.prototype.same
|
1034 | = tapeDeepEqual;
|
1035 |
|
1036 | function notDeepEqual(a, b, msg, extra) {
|
1037 | if (arguments.length < 2) {
|
1038 | throw new TypeError('two arguments must be provided to compare');
|
1039 | }
|
1040 | this._assert(!deepEqual(a, b, { strict: true }), {
|
1041 | message: defined(msg, 'should not be deeply equivalent'),
|
1042 | operator: 'notDeepEqual',
|
1043 | actual: a,
|
1044 | expected: b,
|
1045 | extra: extra
|
1046 | });
|
1047 | }
|
1048 | Test.prototype.notDeepEqual
|
1049 | = Test.prototype.notDeepEquals
|
1050 | = Test.prototype.notEquivalent
|
1051 | = Test.prototype.notDeeply
|
1052 | = Test.prototype.notSame
|
1053 | = Test.prototype.isNotDeepEqual
|
1054 | = Test.prototype.isNotDeeply
|
1055 | = Test.prototype.isNotEquivalent
|
1056 | = Test.prototype.isInequivalent
|
1057 | = notDeepEqual;
|
1058 |
|
1059 | function deepLooseEqual(a, b, msg, extra) {
|
1060 | if (arguments.length < 2) {
|
1061 | throw new TypeError('two arguments must be provided to compare');
|
1062 | }
|
1063 | this._assert(deepEqual(a, b), {
|
1064 | message: defined(msg, 'should be loosely deeply equivalent'),
|
1065 | operator: 'deepLooseEqual',
|
1066 | actual: a,
|
1067 | expected: b,
|
1068 | extra: extra
|
1069 | });
|
1070 | }
|
1071 |
|
1072 | Test.prototype.deepLooseEqual
|
1073 | = deepLooseEqual;
|
1074 |
|
1075 | function notDeepLooseEqual(a, b, msg, extra) {
|
1076 | if (arguments.length < 2) {
|
1077 | throw new TypeError('two arguments must be provided to compare');
|
1078 | }
|
1079 | this._assert(!deepEqual(a, b), {
|
1080 | message: defined(msg, 'should not be loosely deeply equivalent'),
|
1081 | operator: 'notDeepLooseEqual',
|
1082 | actual: a,
|
1083 | expected: b,
|
1084 | extra: extra
|
1085 | });
|
1086 | }
|
1087 | Test.prototype.notDeepLooseEqual
|
1088 | = notDeepLooseEqual;
|
1089 |
|
1090 | Test.prototype['throws'] = function (fn, expected, msg, extra) {
|
1091 | if (typeof expected === 'string') {
|
1092 | msg = expected;
|
1093 | expected = undefined;
|
1094 | }
|
1095 |
|
1096 | var caught;
|
1097 |
|
1098 | try {
|
1099 | fn();
|
1100 | } catch (err) {
|
1101 | caught = { error: err };
|
1102 | if (Object(err) === err && (!isEnumerable(err, 'message') || !has(err, 'message'))) {
|
1103 | var message = err.message;
|
1104 | delete err.message;
|
1105 | err.message = message;
|
1106 | }
|
1107 | }
|
1108 |
|
1109 | var passed = caught;
|
1110 |
|
1111 | if (caught) {
|
1112 | if (typeof expected === 'string' && caught.error && caught.error.message === expected) {
|
1113 | throw new TypeError('The "error/message" argument is ambiguous. The error message ' + inspect(expected) + ' is identical to the message.');
|
1114 | }
|
1115 | if (typeof expected === 'function') {
|
1116 | if (typeof expected.prototype !== 'undefined' && caught.error instanceof expected) {
|
1117 | passed = true;
|
1118 | } else if (isProto(Error, expected)) {
|
1119 | passed = false;
|
1120 | } else {
|
1121 | passed = expected.call({}, caught.error) === true;
|
1122 | }
|
1123 | } else if (isRegExp(expected)) {
|
1124 | passed = $exec(expected, caught.error) !== null;
|
1125 | expected = inspect(expected);
|
1126 | } else if (expected && typeof expected === 'object') { // Handle validation objects.
|
1127 | var keys = objectKeys(expected);
|
1128 | // Special handle errors to make sure the name and the message are compared as well.
|
1129 | if (expected instanceof Error) {
|
1130 | $push(keys, 'name', 'message');
|
1131 | } else if (keys.length === 0) {
|
1132 | throw new TypeError('`throws` validation object must not be empty');
|
1133 | }
|
1134 | passed = every(keys, function (key) {
|
1135 | if (typeof caught.error[key] === 'string' && isRegExp(expected[key]) && $exec(expected[key], caught.error[key]) !== null) {
|
1136 | return true;
|
1137 | }
|
1138 | if (key in caught.error && deepEqual(caught.error[key], expected[key], { strict: true })) {
|
1139 | return true;
|
1140 | }
|
1141 | return false;
|
1142 | });
|
1143 | }
|
1144 | }
|
1145 |
|
1146 | this._assert(!!passed, {
|
1147 | message: defined(msg, 'should throw'),
|
1148 | operator: 'throws',
|
1149 | actual: caught && caught.error,
|
1150 | expected: expected,
|
1151 | error: !passed && caught && caught.error,
|
1152 | extra: extra
|
1153 | });
|
1154 | };
|
1155 |
|
1156 | Test.prototype.doesNotThrow = function doesNotThrow(fn, expected, msg, extra) {
|
1157 | if (typeof expected === 'string') {
|
1158 | msg = expected;
|
1159 | expected = undefined;
|
1160 | }
|
1161 | var caught;
|
1162 | try {
|
1163 | fn();
|
1164 | } catch (err) {
|
1165 | caught = { error: err };
|
1166 | }
|
1167 | this._assert(!caught, {
|
1168 | message: defined(msg, 'should not throw'),
|
1169 | operator: 'throws',
|
1170 | actual: caught && caught.error,
|
1171 | expected: expected,
|
1172 | error: caught && caught.error,
|
1173 | extra: extra
|
1174 | });
|
1175 | };
|
1176 |
|
1177 | Test.prototype.match = function match(string, regexp, msg, extra) {
|
1178 | if (!isRegExp(regexp)) {
|
1179 | this._assert(false, {
|
1180 | message: defined(msg, 'The "regexp" argument must be an instance of RegExp. Received type ' + typeof regexp + ' (' + inspect(regexp) + ')'),
|
1181 | operator: 'match',
|
1182 | actual: objectToString(regexp),
|
1183 | expected: '[object RegExp]',
|
1184 | extra: extra
|
1185 | });
|
1186 | } else if (typeof string !== 'string') {
|
1187 | this._assert(false, {
|
1188 | message: defined(msg, 'The "string" argument must be of type string. Received type ' + typeof string + ' (' + inspect(string) + ')'),
|
1189 | operator: 'match',
|
1190 | actual: string === null ? null : typeof string,
|
1191 | expected: 'string',
|
1192 | extra: extra
|
1193 | });
|
1194 | } else {
|
1195 | var matches = $exec(regexp, string) !== null;
|
1196 | var message = defined(
|
1197 | msg,
|
1198 | 'The input ' + (matches ? 'matched' : 'did not match') + ' the regular expression ' + inspect(regexp) + '. Input: ' + inspect(string)
|
1199 | );
|
1200 | this._assert(matches, {
|
1201 | message: message,
|
1202 | operator: 'match',
|
1203 | actual: string,
|
1204 | expected: regexp,
|
1205 | extra: extra
|
1206 | });
|
1207 | }
|
1208 | };
|
1209 |
|
1210 | Test.prototype.doesNotMatch = function doesNotMatch(string, regexp, msg, extra) {
|
1211 | if (!isRegExp(regexp)) {
|
1212 | this._assert(false, {
|
1213 | message: defined(msg, 'The "regexp" argument must be an instance of RegExp. Received type ' + typeof regexp + ' (' + inspect(regexp) + ')'),
|
1214 | operator: 'doesNotMatch',
|
1215 | actual: objectToString(regexp),
|
1216 | expected: '[object RegExp]',
|
1217 | extra: extra
|
1218 | });
|
1219 | } else if (typeof string !== 'string') {
|
1220 | this._assert(false, {
|
1221 | message: defined(msg, 'The "string" argument must be of type string. Received type ' + typeof string + ' (' + inspect(string) + ')'),
|
1222 | operator: 'doesNotMatch',
|
1223 | actual: string === null ? null : typeof string,
|
1224 | expected: 'string',
|
1225 | extra: extra
|
1226 | });
|
1227 | } else {
|
1228 | var matches = $exec(regexp, string) !== null;
|
1229 | var message = defined(
|
1230 | msg,
|
1231 | 'The input ' + (matches ? 'was expected to not match' : 'did not match') + ' the regular expression ' + inspect(regexp) + '. Input: ' + inspect(string)
|
1232 | );
|
1233 | this._assert(!matches, {
|
1234 | message: message,
|
1235 | operator: 'doesNotMatch',
|
1236 | actual: string,
|
1237 | expected: regexp,
|
1238 | extra: extra
|
1239 | });
|
1240 | }
|
1241 | };
|
1242 |
|
1243 | // eslint-disable-next-line no-unused-vars
|
1244 | Test.skip = function skip(name_, _opts, _cb) {
|
1245 | var args = getTestArgs.apply(null, arguments);
|
1246 | args.opts.skip = true;
|
1247 | return new Test(args.name, args.opts, args.cb);
|
1248 | };
|
1249 |
|
1250 | module.exports = Test;
|
1251 |
|
1252 | // vim: set softtabstop=4 shiftwidth=4:
|
1253 |
|
1254 | }).call(this,require("KliubH"),"/../../lib")
|
1255 | },{"KliubH":91,"array.prototype.every":6,"call-bind/callBound":10,"deep-equal":12,"defined":14,"events":87,"for-each":29,"has":39,"inherits":40,"is-regex":48,"object-inspect":56,"object-is":59,"object-keys":63,"path":90,"string.prototype.trim":76}],5:[function(require,module,exports){
|
1256 | ;
|
1257 |
|
1258 | var IsCallable = require('es-abstract/2021/IsCallable');
|
1259 | var ToObject = require('es-abstract/2021/ToObject');
|
1260 | var ToUint32 = require('es-abstract/2021/ToUint32');
|
1261 | var callBound = require('call-bind/callBound');
|
1262 | var isString = require('is-string');
|
1263 |
|
1264 | // Check failure of by-index access of string characters (IE < 9) and failure of `0 in boxedString` (Rhino)
|
1265 | var boxedString = Object('a');
|
1266 | var splitString = boxedString[0] !== 'a' || !(0 in boxedString);
|
1267 |
|
1268 | var $split = callBound('String.prototype.split');
|
1269 |
|
1270 | module.exports = function every(callbackfn) {
|
1271 | var O = ToObject(this);
|
1272 | var self = splitString && isString(O) ? $split(O, '') : O;
|
1273 | var len = ToUint32(self.length);
|
1274 | var T;
|
1275 | if (arguments.length > 1) {
|
1276 | T = arguments[1];
|
1277 | }
|
1278 |
|
1279 | // If no callback function or if callback is not a callable function
|
1280 | if (!IsCallable(callbackfn)) {
|
1281 | throw new TypeError('Array.prototype.every callback must be a function');
|
1282 | }
|
1283 |
|
1284 | for (var i = 0; i < len; i++) {
|
1285 | if (i in self && !(typeof T === 'undefined' ? callbackfn(self[i], i, O) : callbackfn.call(T, self[i], i, O))) {
|
1286 | return false;
|
1287 | }
|
1288 | }
|
1289 | return true;
|
1290 | };
|
1291 |
|
1292 | },{"call-bind/callBound":10,"es-abstract/2021/IsCallable":15,"es-abstract/2021/ToObject":18,"es-abstract/2021/ToUint32":21,"is-string":50}],6:[function(require,module,exports){
|
1293 | ;
|
1294 |
|
1295 | var define = require('define-properties');
|
1296 | var RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');
|
1297 | var callBound = require('call-bind/callBound');
|
1298 |
|
1299 | var implementation = require('./implementation');
|
1300 | var getPolyfill = require('./polyfill');
|
1301 | var polyfill = getPolyfill();
|
1302 | var shim = require('./shim');
|
1303 |
|
1304 | var $slice = callBound('Array.prototype.slice');
|
1305 |
|
1306 | // eslint-disable-next-line no-unused-vars
|
1307 | var boundEveryShim = function every(array, callbackfn) {
|
1308 | RequireObjectCoercible(array);
|
1309 | return polyfill.apply(array, $slice(arguments, 1));
|
1310 | };
|
1311 | define(boundEveryShim, {
|
1312 | getPolyfill: getPolyfill,
|
1313 | implementation: implementation,
|
1314 | shim: shim
|
1315 | });
|
1316 |
|
1317 | module.exports = boundEveryShim;
|
1318 |
|
1319 | },{"./implementation":5,"./polyfill":7,"./shim":8,"call-bind/callBound":10,"define-properties":13,"es-abstract/2021/RequireObjectCoercible":16}],7:[function(require,module,exports){
|
1320 | var implementation = require('./implementation');
|
1321 |
|
1322 | module.exports = function getPolyfill() {
|
1323 | if (typeof Array.prototype.every === 'function') {
|
1324 | var hasPrimitiveContextInStrict = [1].every(function () {
|
1325 | ;
|
1326 |
|
1327 | return typeof this === 'string' && this === 'x';
|
1328 | }, 'x');
|
1329 | if (hasPrimitiveContextInStrict) {
|
1330 | return Array.prototype.every;
|
1331 | }
|
1332 | }
|
1333 | return implementation;
|
1334 | };
|
1335 |
|
1336 | },{"./implementation":5}],8:[function(require,module,exports){
|
1337 | ;
|
1338 |
|
1339 | var define = require('define-properties');
|
1340 | var getPolyfill = require('./polyfill');
|
1341 |
|
1342 | module.exports = function shimArrayPrototypeEvery() {
|
1343 | var polyfill = getPolyfill();
|
1344 | define(
|
1345 | Array.prototype,
|
1346 | { every: polyfill },
|
1347 | { every: function () { return Array.prototype.every !== polyfill; } }
|
1348 | );
|
1349 | return polyfill;
|
1350 | };
|
1351 |
|
1352 | },{"./polyfill":7,"define-properties":13}],9:[function(require,module,exports){
|
1353 | (function (global){
|
1354 | ;
|
1355 |
|
1356 | var possibleNames = [
|
1357 | 'BigInt64Array',
|
1358 | 'BigUint64Array',
|
1359 | 'Float32Array',
|
1360 | 'Float64Array',
|
1361 | 'Int16Array',
|
1362 | 'Int32Array',
|
1363 | 'Int8Array',
|
1364 | 'Uint16Array',
|
1365 | 'Uint32Array',
|
1366 | 'Uint8Array',
|
1367 | 'Uint8ClampedArray'
|
1368 | ];
|
1369 |
|
1370 | var g = typeof globalThis === 'undefined' ? global : globalThis;
|
1371 |
|
1372 | module.exports = function availableTypedArrays() {
|
1373 | var out = [];
|
1374 | for (var i = 0; i < possibleNames.length; i++) {
|
1375 | if (typeof g[possibleNames[i]] === 'function') {
|
1376 | out[out.length] = possibleNames[i];
|
1377 | }
|
1378 | }
|
1379 | return out;
|
1380 | };
|
1381 |
|
1382 | }).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
1383 | },{}],10:[function(require,module,exports){
|
1384 | ;
|
1385 |
|
1386 | var GetIntrinsic = require('get-intrinsic');
|
1387 |
|
1388 | var callBind = require('./');
|
1389 |
|
1390 | var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));
|
1391 |
|
1392 | module.exports = function callBoundIntrinsic(name, allowMissing) {
|
1393 | var intrinsic = GetIntrinsic(name, !!allowMissing);
|
1394 | if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
|
1395 | return callBind(intrinsic);
|
1396 | }
|
1397 | return intrinsic;
|
1398 | };
|
1399 |
|
1400 | },{"./":11,"get-intrinsic":33}],11:[function(require,module,exports){
|
1401 | ;
|
1402 |
|
1403 | var bind = require('function-bind');
|
1404 | var GetIntrinsic = require('get-intrinsic');
|
1405 |
|
1406 | var $apply = GetIntrinsic('%Function.prototype.apply%');
|
1407 | var $call = GetIntrinsic('%Function.prototype.call%');
|
1408 | var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
|
1409 |
|
1410 | var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
|
1411 | var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
|
1412 | var $max = GetIntrinsic('%Math.max%');
|
1413 |
|
1414 | if ($defineProperty) {
|
1415 | try {
|
1416 | $defineProperty({}, 'a', { value: 1 });
|
1417 | } catch (e) {
|
1418 | // IE 8 has a broken defineProperty
|
1419 | $defineProperty = null;
|
1420 | }
|
1421 | }
|
1422 |
|
1423 | module.exports = function callBind(originalFunction) {
|
1424 | var func = $reflectApply(bind, $call, arguments);
|
1425 | if ($gOPD && $defineProperty) {
|
1426 | var desc = $gOPD(func, 'length');
|
1427 | if (desc.configurable) {
|
1428 | // original length, plus the receiver, minus any additional arguments (after the receiver)
|
1429 | $defineProperty(
|
1430 | func,
|
1431 | 'length',
|
1432 | { value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }
|
1433 | );
|
1434 | }
|
1435 | }
|
1436 | return func;
|
1437 | };
|
1438 |
|
1439 | var applyBind = function applyBind() {
|
1440 | return $reflectApply(bind, $apply, arguments);
|
1441 | };
|
1442 |
|
1443 | if ($defineProperty) {
|
1444 | $defineProperty(module.exports, 'apply', { value: applyBind });
|
1445 | } else {
|
1446 | module.exports.apply = applyBind;
|
1447 | }
|
1448 |
|
1449 | },{"function-bind":31,"get-intrinsic":33}],12:[function(require,module,exports){
|
1450 | ;
|
1451 |
|
1452 | var objectKeys = require('object-keys');
|
1453 | var isArguments = require('is-arguments');
|
1454 | var is = require('object-is');
|
1455 | var isRegex = require('is-regex');
|
1456 | var flags = require('regexp.prototype.flags');
|
1457 | var isArray = require('isarray');
|
1458 | var isDate = require('is-date-object');
|
1459 | var whichBoxedPrimitive = require('which-boxed-primitive');
|
1460 | var GetIntrinsic = require('get-intrinsic');
|
1461 | var callBound = require('call-bind/callBound');
|
1462 | var whichCollection = require('which-collection');
|
1463 | var getIterator = require('es-get-iterator');
|
1464 | var getSideChannel = require('side-channel');
|
1465 | var whichTypedArray = require('which-typed-array');
|
1466 | var assign = require('object.assign');
|
1467 |
|
1468 | var $getTime = callBound('Date.prototype.getTime');
|
1469 | var gPO = Object.getPrototypeOf;
|
1470 | var $objToString = callBound('Object.prototype.toString');
|
1471 |
|
1472 | var $Set = GetIntrinsic('%Set%', true);
|
1473 | var $mapHas = callBound('Map.prototype.has', true);
|
1474 | var $mapGet = callBound('Map.prototype.get', true);
|
1475 | var $mapSize = callBound('Map.prototype.size', true);
|
1476 | var $setAdd = callBound('Set.prototype.add', true);
|
1477 | var $setDelete = callBound('Set.prototype.delete', true);
|
1478 | var $setHas = callBound('Set.prototype.has', true);
|
1479 | var $setSize = callBound('Set.prototype.size', true);
|
1480 |
|
1481 | // taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L401-L414
|
1482 | function setHasEqualElement(set, val1, opts, channel) {
|
1483 | var i = getIterator(set);
|
1484 | var result;
|
1485 | while ((result = i.next()) && !result.done) {
|
1486 | if (internalDeepEqual(val1, result.value, opts, channel)) { // eslint-disable-line no-use-before-define
|
1487 | // Remove the matching element to make sure we do not check that again.
|
1488 | $setDelete(set, result.value);
|
1489 | return true;
|
1490 | }
|
1491 | }
|
1492 |
|
1493 | return false;
|
1494 | }
|
1495 |
|
1496 | // taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L416-L439
|
1497 | function findLooseMatchingPrimitives(prim) {
|
1498 | if (typeof prim === 'undefined') {
|
1499 | return null;
|
1500 | }
|
1501 | if (typeof prim === 'object') { // Only pass in null as object!
|
1502 | return void 0;
|
1503 | }
|
1504 | if (typeof prim === 'symbol') {
|
1505 | return false;
|
1506 | }
|
1507 | if (typeof prim === 'string' || typeof prim === 'number') {
|
1508 | // Loose equal entries exist only if the string is possible to convert to a regular number and not NaN.
|
1509 | return +prim === +prim; // eslint-disable-line no-implicit-coercion
|
1510 | }
|
1511 | return true;
|
1512 | }
|
1513 |
|
1514 | // taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L449-L460
|
1515 | function mapMightHaveLoosePrim(a, b, prim, item, opts, channel) {
|
1516 | var altValue = findLooseMatchingPrimitives(prim);
|
1517 | if (altValue != null) {
|
1518 | return altValue;
|
1519 | }
|
1520 | var curB = $mapGet(b, altValue);
|
1521 | var looseOpts = assign({}, opts, { strict: false });
|
1522 | if (
|
1523 | (typeof curB === 'undefined' && !$mapHas(b, altValue))
|
1524 | // eslint-disable-next-line no-use-before-define
|
1525 | || !internalDeepEqual(item, curB, looseOpts, channel)
|
1526 | ) {
|
1527 | return false;
|
1528 | }
|
1529 | // eslint-disable-next-line no-use-before-define
|
1530 | return !$mapHas(a, altValue) && internalDeepEqual(item, curB, looseOpts, channel);
|
1531 | }
|
1532 |
|
1533 | // taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L441-L447
|
1534 | function setMightHaveLoosePrim(a, b, prim) {
|
1535 | var altValue = findLooseMatchingPrimitives(prim);
|
1536 | if (altValue != null) {
|
1537 | return altValue;
|
1538 | }
|
1539 |
|
1540 | return $setHas(b, altValue) && !$setHas(a, altValue);
|
1541 | }
|
1542 |
|
1543 | // taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L518-L533
|
1544 | function mapHasEqualEntry(set, map, key1, item1, opts, channel) {
|
1545 | var i = getIterator(set);
|
1546 | var result;
|
1547 | var key2;
|
1548 | while ((result = i.next()) && !result.done) {
|
1549 | key2 = result.value;
|
1550 | if (
|
1551 | // eslint-disable-next-line no-use-before-define
|
1552 | internalDeepEqual(key1, key2, opts, channel)
|
1553 | // eslint-disable-next-line no-use-before-define
|
1554 | && internalDeepEqual(item1, $mapGet(map, key2), opts, channel)
|
1555 | ) {
|
1556 | $setDelete(set, key2);
|
1557 | return true;
|
1558 | }
|
1559 | }
|
1560 |
|
1561 | return false;
|
1562 | }
|
1563 |
|
1564 | function internalDeepEqual(actual, expected, options, channel) {
|
1565 | var opts = options || {};
|
1566 |
|
1567 | // 7.1. All identical values are equivalent, as determined by ===.
|
1568 | if (opts.strict ? is(actual, expected) : actual === expected) {
|
1569 | return true;
|
1570 | }
|
1571 |
|
1572 | var actualBoxed = whichBoxedPrimitive(actual);
|
1573 | var expectedBoxed = whichBoxedPrimitive(expected);
|
1574 | if (actualBoxed !== expectedBoxed) {
|
1575 | return false;
|
1576 | }
|
1577 |
|
1578 | // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.
|
1579 | if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {
|
1580 | return opts.strict ? is(actual, expected) : actual == expected; // eslint-disable-line eqeqeq
|
1581 | }
|
1582 |
|
1583 | /*
|
1584 | * 7.4. For all other Object pairs, including Array objects, equivalence is
|
1585 | * determined by having the same number of owned properties (as verified
|
1586 | * with Object.prototype.hasOwnProperty.call), the same set of keys
|
1587 | * (although not necessarily the same order), equivalent values for every
|
1588 | * corresponding key, and an identical 'prototype' property. Note: this
|
1589 | * accounts for both named and indexed properties on Arrays.
|
1590 | */
|
1591 | // see https://github.com/nodejs/node/commit/d3aafd02efd3a403d646a3044adcf14e63a88d32 for memos/channel inspiration
|
1592 |
|
1593 | var hasActual = channel.has(actual);
|
1594 | var hasExpected = channel.has(expected);
|
1595 | var sentinel;
|
1596 | if (hasActual && hasExpected) {
|
1597 | if (channel.get(actual) === channel.get(expected)) {
|
1598 | return true;
|
1599 | }
|
1600 | } else {
|
1601 | sentinel = {};
|
1602 | }
|
1603 | if (!hasActual) { channel.set(actual, sentinel); }
|
1604 | if (!hasExpected) { channel.set(expected, sentinel); }
|
1605 |
|
1606 | // eslint-disable-next-line no-use-before-define
|
1607 | return objEquiv(actual, expected, opts, channel);
|
1608 | }
|
1609 |
|
1610 | function isBuffer(x) {
|
1611 | if (!x || typeof x !== 'object' || typeof x.length !== 'number') {
|
1612 | return false;
|
1613 | }
|
1614 | if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
|
1615 | return false;
|
1616 | }
|
1617 | if (x.length > 0 && typeof x[0] !== 'number') {
|
1618 | return false;
|
1619 | }
|
1620 |
|
1621 | return !!(x.constructor && x.constructor.isBuffer && x.constructor.isBuffer(x));
|
1622 | }
|
1623 |
|
1624 | function setEquiv(a, b, opts, channel) {
|
1625 | if ($setSize(a) !== $setSize(b)) {
|
1626 | return false;
|
1627 | }
|
1628 | var iA = getIterator(a);
|
1629 | var iB = getIterator(b);
|
1630 | var resultA;
|
1631 | var resultB;
|
1632 | var set;
|
1633 | while ((resultA = iA.next()) && !resultA.done) {
|
1634 | if (resultA.value && typeof resultA.value === 'object') {
|
1635 | if (!set) { set = new $Set(); }
|
1636 | $setAdd(set, resultA.value);
|
1637 | } else if (!$setHas(b, resultA.value)) {
|
1638 | if (opts.strict) { return false; }
|
1639 | if (!setMightHaveLoosePrim(a, b, resultA.value)) {
|
1640 | return false;
|
1641 | }
|
1642 | if (!set) { set = new $Set(); }
|
1643 | $setAdd(set, resultA.value);
|
1644 | }
|
1645 | }
|
1646 | if (set) {
|
1647 | while ((resultB = iB.next()) && !resultB.done) {
|
1648 | // We have to check if a primitive value is already matching and only if it's not, go hunting for it.
|
1649 | if (resultB.value && typeof resultB.value === 'object') {
|
1650 | if (!setHasEqualElement(set, resultB.value, opts.strict, channel)) {
|
1651 | return false;
|
1652 | }
|
1653 | } else if (
|
1654 | !opts.strict
|
1655 | && !$setHas(a, resultB.value)
|
1656 | && !setHasEqualElement(set, resultB.value, opts.strict, channel)
|
1657 | ) {
|
1658 | return false;
|
1659 | }
|
1660 | }
|
1661 | return $setSize(set) === 0;
|
1662 | }
|
1663 | return true;
|
1664 | }
|
1665 |
|
1666 | function mapEquiv(a, b, opts, channel) {
|
1667 | if ($mapSize(a) !== $mapSize(b)) {
|
1668 | return false;
|
1669 | }
|
1670 | var iA = getIterator(a);
|
1671 | var iB = getIterator(b);
|
1672 | var resultA;
|
1673 | var resultB;
|
1674 | var set;
|
1675 | var key;
|
1676 | var item1;
|
1677 | var item2;
|
1678 | while ((resultA = iA.next()) && !resultA.done) {
|
1679 | key = resultA.value[0];
|
1680 | item1 = resultA.value[1];
|
1681 | if (key && typeof key === 'object') {
|
1682 | if (!set) { set = new $Set(); }
|
1683 | $setAdd(set, key);
|
1684 | } else {
|
1685 | item2 = $mapGet(b, key);
|
1686 | if ((typeof item2 === 'undefined' && !$mapHas(b, key)) || !internalDeepEqual(item1, item2, opts, channel)) {
|
1687 | if (opts.strict) {
|
1688 | return false;
|
1689 | }
|
1690 | if (!mapMightHaveLoosePrim(a, b, key, item1, opts, channel)) {
|
1691 | return false;
|
1692 | }
|
1693 | if (!set) { set = new $Set(); }
|
1694 | $setAdd(set, key);
|
1695 | }
|
1696 | }
|
1697 | }
|
1698 |
|
1699 | if (set) {
|
1700 | while ((resultB = iB.next()) && !resultB.done) {
|
1701 | key = resultB.value[0];
|
1702 | item2 = resultB.value[1];
|
1703 | if (key && typeof key === 'object') {
|
1704 | if (!mapHasEqualEntry(set, a, key, item2, opts, channel)) {
|
1705 | return false;
|
1706 | }
|
1707 | } else if (
|
1708 | !opts.strict
|
1709 | && (!a.has(key) || !internalDeepEqual($mapGet(a, key), item2, opts, channel))
|
1710 | && !mapHasEqualEntry(set, a, key, item2, assign({}, opts, { strict: false }), channel)
|
1711 | ) {
|
1712 | return false;
|
1713 | }
|
1714 | }
|
1715 | return $setSize(set) === 0;
|
1716 | }
|
1717 | return true;
|
1718 | }
|
1719 |
|
1720 | function objEquiv(a, b, opts, channel) {
|
1721 | /* eslint max-statements: [2, 100], max-lines-per-function: [2, 120], max-depth: [2, 5] */
|
1722 | var i, key;
|
1723 |
|
1724 | if (typeof a !== typeof b) { return false; }
|
1725 | if (a == null || b == null) { return false; }
|
1726 |
|
1727 | if ($objToString(a) !== $objToString(b)) { return false; }
|
1728 |
|
1729 | if (isArguments(a) !== isArguments(b)) { return false; }
|
1730 |
|
1731 | var aIsArray = isArray(a);
|
1732 | var bIsArray = isArray(b);
|
1733 | if (aIsArray !== bIsArray) { return false; }
|
1734 |
|
1735 | // TODO: replace when a cross-realm brand check is available
|
1736 | var aIsError = a instanceof Error;
|
1737 | var bIsError = b instanceof Error;
|
1738 | if (aIsError !== bIsError) { return false; }
|
1739 | if (aIsError || bIsError) {
|
1740 | if (a.name !== b.name || a.message !== b.message) { return false; }
|
1741 | }
|
1742 |
|
1743 | var aIsRegex = isRegex(a);
|
1744 | var bIsRegex = isRegex(b);
|
1745 | if (aIsRegex !== bIsRegex) { return false; }
|
1746 | if ((aIsRegex || bIsRegex) && (a.source !== b.source || flags(a) !== flags(b))) {
|
1747 | return false;
|
1748 | }
|
1749 |
|
1750 | var aIsDate = isDate(a);
|
1751 | var bIsDate = isDate(b);
|
1752 | if (aIsDate !== bIsDate) { return false; }
|
1753 | if (aIsDate || bIsDate) { // && would work too, because both are true or both false here
|
1754 | if ($getTime(a) !== $getTime(b)) { return false; }
|
1755 | }
|
1756 | if (opts.strict && gPO && gPO(a) !== gPO(b)) { return false; }
|
1757 |
|
1758 | if (whichTypedArray(a) !== whichTypedArray(b)) {
|
1759 | return false;
|
1760 | }
|
1761 |
|
1762 | var aIsBuffer = isBuffer(a);
|
1763 | var bIsBuffer = isBuffer(b);
|
1764 | if (aIsBuffer !== bIsBuffer) { return false; }
|
1765 | if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here
|
1766 | if (a.length !== b.length) { return false; }
|
1767 | for (i = 0; i < a.length; i++) {
|
1768 | if (a[i] !== b[i]) { return false; }
|
1769 | }
|
1770 | return true;
|
1771 | }
|
1772 |
|
1773 | if (typeof a !== typeof b) { return false; }
|
1774 |
|
1775 | var ka = objectKeys(a);
|
1776 | var kb = objectKeys(b);
|
1777 | // having the same number of owned properties (keys incorporates hasOwnProperty)
|
1778 | if (ka.length !== kb.length) { return false; }
|
1779 |
|
1780 | // the same set of keys (although not necessarily the same order),
|
1781 | ka.sort();
|
1782 | kb.sort();
|
1783 | // ~~~cheap key test
|
1784 | for (i = ka.length - 1; i >= 0; i--) {
|
1785 | if (ka[i] != kb[i]) { return false; } // eslint-disable-line eqeqeq
|
1786 | }
|
1787 |
|
1788 | // equivalent values for every corresponding key, and ~~~possibly expensive deep test
|
1789 | for (i = ka.length - 1; i >= 0; i--) {
|
1790 | key = ka[i];
|
1791 | if (!internalDeepEqual(a[key], b[key], opts, channel)) { return false; }
|
1792 | }
|
1793 |
|
1794 | var aCollection = whichCollection(a);
|
1795 | var bCollection = whichCollection(b);
|
1796 | if (aCollection !== bCollection) {
|
1797 | return false;
|
1798 | }
|
1799 | if (aCollection === 'Set' || bCollection === 'Set') { // aCollection === bCollection
|
1800 | return setEquiv(a, b, opts, channel);
|
1801 | }
|
1802 | if (aCollection === 'Map') { // aCollection === bCollection
|
1803 | return mapEquiv(a, b, opts, channel);
|
1804 | }
|
1805 |
|
1806 | return true;
|
1807 | }
|
1808 |
|
1809 | module.exports = function deepEqual(a, b, opts) {
|
1810 | return internalDeepEqual(a, b, opts, getSideChannel());
|
1811 | };
|
1812 |
|
1813 | },{"call-bind/callBound":10,"es-get-iterator":26,"get-intrinsic":33,"is-arguments":41,"is-date-object":45,"is-regex":48,"isarray":55,"object-is":59,"object-keys":63,"object.assign":66,"regexp.prototype.flags":70,"side-channel":74,"which-boxed-primitive":80,"which-collection":81,"which-typed-array":82}],13:[function(require,module,exports){
|
1814 | ;
|
1815 |
|
1816 | var keys = require('object-keys');
|
1817 | var hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';
|
1818 |
|
1819 | var toStr = Object.prototype.toString;
|
1820 | var concat = Array.prototype.concat;
|
1821 | var origDefineProperty = Object.defineProperty;
|
1822 |
|
1823 | var isFunction = function (fn) {
|
1824 | return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
|
1825 | };
|
1826 |
|
1827 | var hasPropertyDescriptors = require('has-property-descriptors')();
|
1828 |
|
1829 | var supportsDescriptors = origDefineProperty && hasPropertyDescriptors;
|
1830 |
|
1831 | var defineProperty = function (object, name, value, predicate) {
|
1832 | if (name in object && (!isFunction(predicate) || !predicate())) {
|
1833 | return;
|
1834 | }
|
1835 | if (supportsDescriptors) {
|
1836 | origDefineProperty(object, name, {
|
1837 | configurable: true,
|
1838 | enumerable: false,
|
1839 | value: value,
|
1840 | writable: true
|
1841 | });
|
1842 | } else {
|
1843 | object[name] = value; // eslint-disable-line no-param-reassign
|
1844 | }
|
1845 | };
|
1846 |
|
1847 | var defineProperties = function (object, map) {
|
1848 | var predicates = arguments.length > 2 ? arguments[2] : {};
|
1849 | var props = keys(map);
|
1850 | if (hasSymbols) {
|
1851 | props = concat.call(props, Object.getOwnPropertySymbols(map));
|
1852 | }
|
1853 | for (var i = 0; i < props.length; i += 1) {
|
1854 | defineProperty(object, props[i], map[props[i]], predicates[props[i]]);
|
1855 | }
|
1856 | };
|
1857 |
|
1858 | defineProperties.supportsDescriptors = !!supportsDescriptors;
|
1859 |
|
1860 | module.exports = defineProperties;
|
1861 |
|
1862 | },{"has-property-descriptors":35,"object-keys":63}],14:[function(require,module,exports){
|
1863 | module.exports = function () {
|
1864 | for (var i = 0; i < arguments.length; i++) {
|
1865 | if (arguments[i] !== undefined) return arguments[i];
|
1866 | }
|
1867 | };
|
1868 |
|
1869 | },{}],15:[function(require,module,exports){
|
1870 | ;
|
1871 |
|
1872 | // http://262.ecma-international.org/5.1/#sec-9.11
|
1873 |
|
1874 | module.exports = require('is-callable');
|
1875 |
|
1876 | },{"is-callable":44}],16:[function(require,module,exports){
|
1877 | ;
|
1878 |
|
1879 | module.exports = require('../5/CheckObjectCoercible');
|
1880 |
|
1881 | },{"../5/CheckObjectCoercible":22}],17:[function(require,module,exports){
|
1882 | ;
|
1883 |
|
1884 | var GetIntrinsic = require('get-intrinsic');
|
1885 |
|
1886 | var $TypeError = GetIntrinsic('%TypeError%');
|
1887 | var $Number = GetIntrinsic('%Number%');
|
1888 | var $RegExp = GetIntrinsic('%RegExp%');
|
1889 | var $parseInteger = GetIntrinsic('%parseInt%');
|
1890 |
|
1891 | var callBound = require('call-bind/callBound');
|
1892 | var regexTester = require('../helpers/regexTester');
|
1893 | var isPrimitive = require('../helpers/isPrimitive');
|
1894 |
|
1895 | var $strSlice = callBound('String.prototype.slice');
|
1896 | var isBinary = regexTester(/^0b[01]+$/i);
|
1897 | var isOctal = regexTester(/^0o[0-7]+$/i);
|
1898 | var isInvalidHexLiteral = regexTester(/^[-+]0x[0-9a-f]+$/i);
|
1899 | var nonWS = ['\u0085', '\u200b', '\ufffe'].join('');
|
1900 | var nonWSregex = new $RegExp('[' + nonWS + ']', 'g');
|
1901 | var hasNonWS = regexTester(nonWSregex);
|
1902 |
|
1903 | // whitespace from: https://es5.github.io/#x15.5.4.20
|
1904 | // implementation from https://github.com/es-shims/es5-shim/blob/v3.4.0/es5-shim.js#L1304-L1324
|
1905 | var ws = [
|
1906 | '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003',
|
1907 | '\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028',
|
1908 | '\u2029\uFEFF'
|
1909 | ].join('');
|
1910 | var trimRegex = new RegExp('(^[' + ws + ']+)|([' + ws + ']+$)', 'g');
|
1911 | var $replace = callBound('String.prototype.replace');
|
1912 | var $trim = function (value) {
|
1913 | return $replace(value, trimRegex, '');
|
1914 | };
|
1915 |
|
1916 | var ToPrimitive = require('./ToPrimitive');
|
1917 |
|
1918 | // https://ecma-international.org/ecma-262/6.0/#sec-tonumber
|
1919 |
|
1920 | module.exports = function ToNumber(argument) {
|
1921 | var value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number);
|
1922 | if (typeof value === 'symbol') {
|
1923 | throw new $TypeError('Cannot convert a Symbol value to a number');
|
1924 | }
|
1925 | if (typeof value === 'bigint') {
|
1926 | throw new $TypeError('Conversion from \'BigInt\' to \'number\' is not allowed.');
|
1927 | }
|
1928 | if (typeof value === 'string') {
|
1929 | if (isBinary(value)) {
|
1930 | return ToNumber($parseInteger($strSlice(value, 2), 2));
|
1931 | } else if (isOctal(value)) {
|
1932 | return ToNumber($parseInteger($strSlice(value, 2), 8));
|
1933 | } else if (hasNonWS(value) || isInvalidHexLiteral(value)) {
|
1934 | return NaN;
|
1935 | }
|
1936 | var trimmed = $trim(value);
|
1937 | if (trimmed !== value) {
|
1938 | return ToNumber(trimmed);
|
1939 | }
|
1940 |
|
1941 | }
|
1942 | return $Number(value);
|
1943 | };
|
1944 |
|
1945 | },{"../helpers/isPrimitive":24,"../helpers/regexTester":25,"./ToPrimitive":19,"call-bind/callBound":10,"get-intrinsic":33}],18:[function(require,module,exports){
|
1946 | ;
|
1947 |
|
1948 | var GetIntrinsic = require('get-intrinsic');
|
1949 |
|
1950 | var $Object = GetIntrinsic('%Object%');
|
1951 |
|
1952 | var RequireObjectCoercible = require('./RequireObjectCoercible');
|
1953 |
|
1954 | // https://ecma-international.org/ecma-262/6.0/#sec-toobject
|
1955 |
|
1956 | module.exports = function ToObject(value) {
|
1957 | RequireObjectCoercible(value);
|
1958 | return $Object(value);
|
1959 | };
|
1960 |
|
1961 | },{"./RequireObjectCoercible":16,"get-intrinsic":33}],19:[function(require,module,exports){
|
1962 | ;
|
1963 |
|
1964 | var toPrimitive = require('es-to-primitive/es2015');
|
1965 |
|
1966 | // https://ecma-international.org/ecma-262/6.0/#sec-toprimitive
|
1967 |
|
1968 | module.exports = function ToPrimitive(input) {
|
1969 | if (arguments.length > 1) {
|
1970 | return toPrimitive(input, arguments[1]);
|
1971 | }
|
1972 | return toPrimitive(input);
|
1973 | };
|
1974 |
|
1975 | },{"es-to-primitive/es2015":27}],20:[function(require,module,exports){
|
1976 | ;
|
1977 |
|
1978 | var GetIntrinsic = require('get-intrinsic');
|
1979 |
|
1980 | var $String = GetIntrinsic('%String%');
|
1981 | var $TypeError = GetIntrinsic('%TypeError%');
|
1982 |
|
1983 | // https://ecma-international.org/ecma-262/6.0/#sec-tostring
|
1984 |
|
1985 | module.exports = function ToString(argument) {
|
1986 | if (typeof argument === 'symbol') {
|
1987 | throw new $TypeError('Cannot convert a Symbol value to a string');
|
1988 | }
|
1989 | return $String(argument);
|
1990 | };
|
1991 |
|
1992 | },{"get-intrinsic":33}],21:[function(require,module,exports){
|
1993 | ;
|
1994 |
|
1995 | var ToNumber = require('./ToNumber');
|
1996 |
|
1997 | // http://262.ecma-international.org/5.1/#sec-9.6
|
1998 |
|
1999 | module.exports = function ToUint32(x) {
|
2000 | return ToNumber(x) >>> 0;
|
2001 | };
|
2002 |
|
2003 | },{"./ToNumber":17}],22:[function(require,module,exports){
|
2004 | ;
|
2005 |
|
2006 | var GetIntrinsic = require('get-intrinsic');
|
2007 |
|
2008 | var $TypeError = GetIntrinsic('%TypeError%');
|
2009 |
|
2010 | // http://262.ecma-international.org/5.1/#sec-9.10
|
2011 |
|
2012 | module.exports = function CheckObjectCoercible(value, optMessage) {
|
2013 | if (value == null) {
|
2014 | throw new $TypeError(optMessage || ('Cannot call method on ' + value));
|
2015 | }
|
2016 | return value;
|
2017 | };
|
2018 |
|
2019 | },{"get-intrinsic":33}],23:[function(require,module,exports){
|
2020 | ;
|
2021 |
|
2022 | var GetIntrinsic = require('get-intrinsic');
|
2023 |
|
2024 | var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
|
2025 | if ($gOPD) {
|
2026 | try {
|
2027 | $gOPD([], 'length');
|
2028 | } catch (e) {
|
2029 | // IE 8 has a broken gOPD
|
2030 | $gOPD = null;
|
2031 | }
|
2032 | }
|
2033 |
|
2034 | module.exports = $gOPD;
|
2035 |
|
2036 | },{"get-intrinsic":33}],24:[function(require,module,exports){
|
2037 | ;
|
2038 |
|
2039 | module.exports = function isPrimitive(value) {
|
2040 | return value === null || (typeof value !== 'function' && typeof value !== 'object');
|
2041 | };
|
2042 |
|
2043 | },{}],25:[function(require,module,exports){
|
2044 | ;
|
2045 |
|
2046 | var callBound = require('call-bind/callBound');
|
2047 |
|
2048 | var $exec = callBound('RegExp.prototype.exec');
|
2049 |
|
2050 | module.exports = function regexTester(regex) {
|
2051 | return function test(s) { return $exec(regex, s) !== null; };
|
2052 | };
|
2053 |
|
2054 | },{"call-bind/callBound":10}],26:[function(require,module,exports){
|
2055 | (function (process){
|
2056 | ;
|
2057 |
|
2058 | /* eslint global-require: 0 */
|
2059 | // the code is structured this way so that bundlers can
|
2060 | // alias out `has-symbols` to `() => true` or `() => false` if your target
|
2061 | // environments' Symbol capabilities are known, and then use
|
2062 | // dead code elimination on the rest of this module.
|
2063 | //
|
2064 | // Similarly, `isarray` can be aliased to `Array.isArray` if
|
2065 | // available in all target environments.
|
2066 |
|
2067 | var isArguments = require('is-arguments');
|
2068 |
|
2069 | if (require('has-symbols')() || require('has-symbols/shams')()) {
|
2070 | var $iterator = Symbol.iterator;
|
2071 | // Symbol is available natively or shammed
|
2072 | // natively:
|
2073 | // - Chrome >= 38
|
2074 | // - Edge 12-14?, Edge >= 15 for sure
|
2075 | // - FF >= 36
|
2076 | // - Safari >= 9
|
2077 | // - node >= 0.12
|
2078 | module.exports = function getIterator(iterable) {
|
2079 | // alternatively, `iterable[$iterator]?.()`
|
2080 | if (iterable != null && typeof iterable[$iterator] !== 'undefined') {
|
2081 | return iterable[$iterator]();
|
2082 | }
|
2083 | if (isArguments(iterable)) {
|
2084 | // arguments objects lack Symbol.iterator
|
2085 | // - node 0.12
|
2086 | return Array.prototype[$iterator].call(iterable);
|
2087 | }
|
2088 | };
|
2089 | } else {
|
2090 | // Symbol is not available, native or shammed
|
2091 | var isArray = require('isarray');
|
2092 | var isString = require('is-string');
|
2093 | var GetIntrinsic = require('get-intrinsic');
|
2094 | var $Map = GetIntrinsic('%Map%', true);
|
2095 | var $Set = GetIntrinsic('%Set%', true);
|
2096 | var callBound = require('call-bind/callBound');
|
2097 | var $arrayPush = callBound('Array.prototype.push');
|
2098 | var $charCodeAt = callBound('String.prototype.charCodeAt');
|
2099 | var $stringSlice = callBound('String.prototype.slice');
|
2100 |
|
2101 | var advanceStringIndex = function advanceStringIndex(S, index) {
|
2102 | var length = S.length;
|
2103 | if ((index + 1) >= length) {
|
2104 | return index + 1;
|
2105 | }
|
2106 |
|
2107 | var first = $charCodeAt(S, index);
|
2108 | if (first < 0xD800 || first > 0xDBFF) {
|
2109 | return index + 1;
|
2110 | }
|
2111 |
|
2112 | var second = $charCodeAt(S, index + 1);
|
2113 | if (second < 0xDC00 || second > 0xDFFF) {
|
2114 | return index + 1;
|
2115 | }
|
2116 |
|
2117 | return index + 2;
|
2118 | };
|
2119 |
|
2120 | var getArrayIterator = function getArrayIterator(arraylike) {
|
2121 | var i = 0;
|
2122 | return {
|
2123 | next: function next() {
|
2124 | var done = i >= arraylike.length;
|
2125 | var value;
|
2126 | if (!done) {
|
2127 | value = arraylike[i];
|
2128 | i += 1;
|
2129 | }
|
2130 | return {
|
2131 | done: done,
|
2132 | value: value
|
2133 | };
|
2134 | }
|
2135 | };
|
2136 | };
|
2137 |
|
2138 | var getNonCollectionIterator = function getNonCollectionIterator(iterable, noPrimordialCollections) {
|
2139 | if (isArray(iterable) || isArguments(iterable)) {
|
2140 | return getArrayIterator(iterable);
|
2141 | }
|
2142 | if (isString(iterable)) {
|
2143 | var i = 0;
|
2144 | return {
|
2145 | next: function next() {
|
2146 | var nextIndex = advanceStringIndex(iterable, i);
|
2147 | var value = $stringSlice(iterable, i, nextIndex);
|
2148 | i = nextIndex;
|
2149 | return {
|
2150 | done: nextIndex > iterable.length,
|
2151 | value: value
|
2152 | };
|
2153 | }
|
2154 | };
|
2155 | }
|
2156 |
|
2157 | // es6-shim and es-shims' es-map use a string "_es6-shim iterator_" property on different iterables, such as MapIterator.
|
2158 | if (noPrimordialCollections && typeof iterable['_es6-shim iterator_'] !== 'undefined') {
|
2159 | return iterable['_es6-shim iterator_']();
|
2160 | }
|
2161 | };
|
2162 |
|
2163 | if (!$Map && !$Set) {
|
2164 | // the only language iterables are Array, String, arguments
|
2165 | // - Safari <= 6.0
|
2166 | // - Chrome < 38
|
2167 | // - node < 0.12
|
2168 | // - FF < 13
|
2169 | // - IE < 11
|
2170 | // - Edge < 11
|
2171 |
|
2172 | module.exports = function getIterator(iterable) {
|
2173 | if (iterable != null) {
|
2174 | return getNonCollectionIterator(iterable, true);
|
2175 | }
|
2176 | };
|
2177 | } else {
|
2178 | // either Map or Set are available, but Symbol is not
|
2179 | // - es6-shim on an ES5 browser
|
2180 | // - Safari 6.2 (maybe 6.1?)
|
2181 | // - FF v[13, 36)
|
2182 | // - IE 11
|
2183 | // - Edge 11
|
2184 | // - Safari v[6, 9)
|
2185 |
|
2186 | var isMap = require('is-map');
|
2187 | var isSet = require('is-set');
|
2188 |
|
2189 | // Firefox >= 27, IE 11, Safari 6.2 - 9, Edge 11, es6-shim in older envs, all have forEach
|
2190 | var $mapForEach = callBound('Map.prototype.forEach', true);
|
2191 | var $setForEach = callBound('Set.prototype.forEach', true);
|
2192 | if (typeof process === 'undefined' || !process.versions || !process.versions.node) { // "if is not node"
|
2193 |
|
2194 | // Firefox 17 - 26 has `.iterator()`, whose iterator `.next()` either
|
2195 | // returns a value, or throws a StopIteration object. These browsers
|
2196 | // do not have any other mechanism for iteration.
|
2197 | var $mapIterator = callBound('Map.prototype.iterator', true);
|
2198 | var $setIterator = callBound('Set.prototype.iterator', true);
|
2199 | var getStopIterationIterator = function (iterator) {
|
2200 | var done = false;
|
2201 | return {
|
2202 | next: function next() {
|
2203 | try {
|
2204 | return {
|
2205 | done: done,
|
2206 | value: done ? undefined : iterator.next()
|
2207 | };
|
2208 | } catch (e) {
|
2209 | done = true;
|
2210 | return {
|
2211 | done: true,
|
2212 | value: undefined
|
2213 | };
|
2214 | }
|
2215 | }
|
2216 | };
|
2217 | };
|
2218 | }
|
2219 | // Firefox 27-35, and some older es6-shim versions, use a string "@@iterator" property
|
2220 | // this returns a proper iterator object, so we should use it instead of forEach.
|
2221 | // newer es6-shim versions use a string "_es6-shim iterator_" property.
|
2222 | var $mapAtAtIterator = callBound('Map.prototype.@@iterator', true) || callBound('Map.prototype._es6-shim iterator_', true);
|
2223 | var $setAtAtIterator = callBound('Set.prototype.@@iterator', true) || callBound('Set.prototype._es6-shim iterator_', true);
|
2224 |
|
2225 | var getCollectionIterator = function getCollectionIterator(iterable) {
|
2226 | if (isMap(iterable)) {
|
2227 | if ($mapIterator) {
|
2228 | return getStopIterationIterator($mapIterator(iterable));
|
2229 | }
|
2230 | if ($mapAtAtIterator) {
|
2231 | return $mapAtAtIterator(iterable);
|
2232 | }
|
2233 | if ($mapForEach) {
|
2234 | var entries = [];
|
2235 | $mapForEach(iterable, function (v, k) {
|
2236 | $arrayPush(entries, [k, v]);
|
2237 | });
|
2238 | return getArrayIterator(entries);
|
2239 | }
|
2240 | }
|
2241 | if (isSet(iterable)) {
|
2242 | if ($setIterator) {
|
2243 | return getStopIterationIterator($setIterator(iterable));
|
2244 | }
|
2245 | if ($setAtAtIterator) {
|
2246 | return $setAtAtIterator(iterable);
|
2247 | }
|
2248 | if ($setForEach) {
|
2249 | var values = [];
|
2250 | $setForEach(iterable, function (v) {
|
2251 | $arrayPush(values, v);
|
2252 | });
|
2253 | return getArrayIterator(values);
|
2254 | }
|
2255 | }
|
2256 | };
|
2257 |
|
2258 | module.exports = function getIterator(iterable) {
|
2259 | return getCollectionIterator(iterable) || getNonCollectionIterator(iterable);
|
2260 | };
|
2261 | }
|
2262 | }
|
2263 |
|
2264 | }).call(this,require("KliubH"))
|
2265 | },{"KliubH":91,"call-bind/callBound":10,"get-intrinsic":33,"has-symbols":36,"has-symbols/shams":37,"is-arguments":41,"is-map":46,"is-set":49,"is-string":50,"isarray":55}],27:[function(require,module,exports){
|
2266 | ;
|
2267 |
|
2268 | var hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';
|
2269 |
|
2270 | var isPrimitive = require('./helpers/isPrimitive');
|
2271 | var isCallable = require('is-callable');
|
2272 | var isDate = require('is-date-object');
|
2273 | var isSymbol = require('is-symbol');
|
2274 |
|
2275 | var ordinaryToPrimitive = function OrdinaryToPrimitive(O, hint) {
|
2276 | if (typeof O === 'undefined' || O === null) {
|
2277 | throw new TypeError('Cannot call method on ' + O);
|
2278 | }
|
2279 | if (typeof hint !== 'string' || (hint !== 'number' && hint !== 'string')) {
|
2280 | throw new TypeError('hint must be "string" or "number"');
|
2281 | }
|
2282 | var methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString'];
|
2283 | var method, result, i;
|
2284 | for (i = 0; i < methodNames.length; ++i) {
|
2285 | method = O[methodNames[i]];
|
2286 | if (isCallable(method)) {
|
2287 | result = method.call(O);
|
2288 | if (isPrimitive(result)) {
|
2289 | return result;
|
2290 | }
|
2291 | }
|
2292 | }
|
2293 | throw new TypeError('No default value');
|
2294 | };
|
2295 |
|
2296 | var GetMethod = function GetMethod(O, P) {
|
2297 | var func = O[P];
|
2298 | if (func !== null && typeof func !== 'undefined') {
|
2299 | if (!isCallable(func)) {
|
2300 | throw new TypeError(func + ' returned for property ' + P + ' of object ' + O + ' is not a function');
|
2301 | }
|
2302 | return func;
|
2303 | }
|
2304 | return void 0;
|
2305 | };
|
2306 |
|
2307 | // http://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive
|
2308 | module.exports = function ToPrimitive(input) {
|
2309 | if (isPrimitive(input)) {
|
2310 | return input;
|
2311 | }
|
2312 | var hint = 'default';
|
2313 | if (arguments.length > 1) {
|
2314 | if (arguments[1] === String) {
|
2315 | hint = 'string';
|
2316 | } else if (arguments[1] === Number) {
|
2317 | hint = 'number';
|
2318 | }
|
2319 | }
|
2320 |
|
2321 | var exoticToPrim;
|
2322 | if (hasSymbols) {
|
2323 | if (Symbol.toPrimitive) {
|
2324 | exoticToPrim = GetMethod(input, Symbol.toPrimitive);
|
2325 | } else if (isSymbol(input)) {
|
2326 | exoticToPrim = Symbol.prototype.valueOf;
|
2327 | }
|
2328 | }
|
2329 | if (typeof exoticToPrim !== 'undefined') {
|
2330 | var result = exoticToPrim.call(input, hint);
|
2331 | if (isPrimitive(result)) {
|
2332 | return result;
|
2333 | }
|
2334 | throw new TypeError('unable to convert exotic object to primitive');
|
2335 | }
|
2336 | if (hint === 'default' && (isDate(input) || isSymbol(input))) {
|
2337 | hint = 'string';
|
2338 | }
|
2339 | return ordinaryToPrimitive(input, hint === 'default' ? 'number' : hint);
|
2340 | };
|
2341 |
|
2342 | },{"./helpers/isPrimitive":28,"is-callable":44,"is-date-object":45,"is-symbol":51}],28:[function(require,module,exports){
|
2343 | module.exports=require(24)
|
2344 | },{}],29:[function(require,module,exports){
|
2345 | ;
|
2346 |
|
2347 | var isCallable = require('is-callable');
|
2348 |
|
2349 | var toStr = Object.prototype.toString;
|
2350 | var hasOwnProperty = Object.prototype.hasOwnProperty;
|
2351 |
|
2352 | var forEachArray = function forEachArray(array, iterator, receiver) {
|
2353 | for (var i = 0, len = array.length; i < len; i++) {
|
2354 | if (hasOwnProperty.call(array, i)) {
|
2355 | if (receiver == null) {
|
2356 | iterator(array[i], i, array);
|
2357 | } else {
|
2358 | iterator.call(receiver, array[i], i, array);
|
2359 | }
|
2360 | }
|
2361 | }
|
2362 | };
|
2363 |
|
2364 | var forEachString = function forEachString(string, iterator, receiver) {
|
2365 | for (var i = 0, len = string.length; i < len; i++) {
|
2366 | // no such thing as a sparse string.
|
2367 | if (receiver == null) {
|
2368 | iterator(string.charAt(i), i, string);
|
2369 | } else {
|
2370 | iterator.call(receiver, string.charAt(i), i, string);
|
2371 | }
|
2372 | }
|
2373 | };
|
2374 |
|
2375 | var forEachObject = function forEachObject(object, iterator, receiver) {
|
2376 | for (var k in object) {
|
2377 | if (hasOwnProperty.call(object, k)) {
|
2378 | if (receiver == null) {
|
2379 | iterator(object[k], k, object);
|
2380 | } else {
|
2381 | iterator.call(receiver, object[k], k, object);
|
2382 | }
|
2383 | }
|
2384 | }
|
2385 | };
|
2386 |
|
2387 | var forEach = function forEach(list, iterator, thisArg) {
|
2388 | if (!isCallable(iterator)) {
|
2389 | throw new TypeError('iterator must be a function');
|
2390 | }
|
2391 |
|
2392 | var receiver;
|
2393 | if (arguments.length >= 3) {
|
2394 | receiver = thisArg;
|
2395 | }
|
2396 |
|
2397 | if (toStr.call(list) === '[object Array]') {
|
2398 | forEachArray(list, iterator, receiver);
|
2399 | } else if (typeof list === 'string') {
|
2400 | forEachString(list, iterator, receiver);
|
2401 | } else {
|
2402 | forEachObject(list, iterator, receiver);
|
2403 | }
|
2404 | };
|
2405 |
|
2406 | module.exports = forEach;
|
2407 |
|
2408 | },{"is-callable":44}],30:[function(require,module,exports){
|
2409 | ;
|
2410 |
|
2411 | /* eslint no-invalid-this: 1 */
|
2412 |
|
2413 | var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
|
2414 | var slice = Array.prototype.slice;
|
2415 | var toStr = Object.prototype.toString;
|
2416 | var funcType = '[object Function]';
|
2417 |
|
2418 | module.exports = function bind(that) {
|
2419 | var target = this;
|
2420 | if (typeof target !== 'function' || toStr.call(target) !== funcType) {
|
2421 | throw new TypeError(ERROR_MESSAGE + target);
|
2422 | }
|
2423 | var args = slice.call(arguments, 1);
|
2424 |
|
2425 | var bound;
|
2426 | var binder = function () {
|
2427 | if (this instanceof bound) {
|
2428 | var result = target.apply(
|
2429 | this,
|
2430 | args.concat(slice.call(arguments))
|
2431 | );
|
2432 | if (Object(result) === result) {
|
2433 | return result;
|
2434 | }
|
2435 | return this;
|
2436 | } else {
|
2437 | return target.apply(
|
2438 | that,
|
2439 | args.concat(slice.call(arguments))
|
2440 | );
|
2441 | }
|
2442 | };
|
2443 |
|
2444 | var boundLength = Math.max(0, target.length - args.length);
|
2445 | var boundArgs = [];
|
2446 | for (var i = 0; i < boundLength; i++) {
|
2447 | boundArgs.push('$' + i);
|
2448 | }
|
2449 |
|
2450 | bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);
|
2451 |
|
2452 | if (target.prototype) {
|
2453 | var Empty = function Empty() {};
|
2454 | Empty.prototype = target.prototype;
|
2455 | bound.prototype = new Empty();
|
2456 | Empty.prototype = null;
|
2457 | }
|
2458 |
|
2459 | return bound;
|
2460 | };
|
2461 |
|
2462 | },{}],31:[function(require,module,exports){
|
2463 | ;
|
2464 |
|
2465 | var implementation = require('./implementation');
|
2466 |
|
2467 | module.exports = Function.prototype.bind || implementation;
|
2468 |
|
2469 | },{"./implementation":30}],32:[function(require,module,exports){
|
2470 | ;
|
2471 |
|
2472 | var functionsHaveNames = function functionsHaveNames() {
|
2473 | return typeof function f() {}.name === 'string';
|
2474 | };
|
2475 |
|
2476 | var gOPD = Object.getOwnPropertyDescriptor;
|
2477 | if (gOPD) {
|
2478 | try {
|
2479 | gOPD([], 'length');
|
2480 | } catch (e) {
|
2481 | // IE 8 has a broken gOPD
|
2482 | gOPD = null;
|
2483 | }
|
2484 | }
|
2485 |
|
2486 | functionsHaveNames.functionsHaveConfigurableNames = function functionsHaveConfigurableNames() {
|
2487 | if (!functionsHaveNames() || !gOPD) {
|
2488 | return false;
|
2489 | }
|
2490 | var desc = gOPD(function () {}, 'name');
|
2491 | return !!desc && !!desc.configurable;
|
2492 | };
|
2493 |
|
2494 | var $bind = Function.prototype.bind;
|
2495 |
|
2496 | functionsHaveNames.boundFunctionsHaveNames = function boundFunctionsHaveNames() {
|
2497 | return functionsHaveNames() && typeof $bind === 'function' && function f() {}.bind().name !== '';
|
2498 | };
|
2499 |
|
2500 | module.exports = functionsHaveNames;
|
2501 |
|
2502 | },{}],33:[function(require,module,exports){
|
2503 | ;
|
2504 |
|
2505 | var undefined;
|
2506 |
|
2507 | var $SyntaxError = SyntaxError;
|
2508 | var $Function = Function;
|
2509 | var $TypeError = TypeError;
|
2510 |
|
2511 | // eslint-disable-next-line consistent-return
|
2512 | var getEvalledConstructor = function (expressionSyntax) {
|
2513 | try {
|
2514 | return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
|
2515 | } catch (e) {}
|
2516 | };
|
2517 |
|
2518 | var $gOPD = Object.getOwnPropertyDescriptor;
|
2519 | if ($gOPD) {
|
2520 | try {
|
2521 | $gOPD({}, '');
|
2522 | } catch (e) {
|
2523 | $gOPD = null; // this is IE 8, which has a broken gOPD
|
2524 | }
|
2525 | }
|
2526 |
|
2527 | var throwTypeError = function () {
|
2528 | throw new $TypeError();
|
2529 | };
|
2530 | var ThrowTypeError = $gOPD
|
2531 | ? (function () {
|
2532 | try {
|
2533 | // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
|
2534 | arguments.callee; // IE 8 does not throw here
|
2535 | return throwTypeError;
|
2536 | } catch (calleeThrows) {
|
2537 | try {
|
2538 | // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
|
2539 | return $gOPD(arguments, 'callee').get;
|
2540 | } catch (gOPDthrows) {
|
2541 | return throwTypeError;
|
2542 | }
|
2543 | }
|
2544 | }())
|
2545 | : throwTypeError;
|
2546 |
|
2547 | var hasSymbols = require('has-symbols')();
|
2548 |
|
2549 | var getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto
|
2550 |
|
2551 | var needsEval = {};
|
2552 |
|
2553 | var TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);
|
2554 |
|
2555 | var INTRINSICS = {
|
2556 | '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
|
2557 | '%Array%': Array,
|
2558 | '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
|
2559 | '%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,
|
2560 | '%AsyncFromSyncIteratorPrototype%': undefined,
|
2561 | '%AsyncFunction%': needsEval,
|
2562 | '%AsyncGenerator%': needsEval,
|
2563 | '%AsyncGeneratorFunction%': needsEval,
|
2564 | '%AsyncIteratorPrototype%': needsEval,
|
2565 | '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
|
2566 | '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
|
2567 | '%Boolean%': Boolean,
|
2568 | '%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
|
2569 | '%Date%': Date,
|
2570 | '%decodeURI%': decodeURI,
|
2571 | '%decodeURIComponent%': decodeURIComponent,
|
2572 | '%encodeURI%': encodeURI,
|
2573 | '%encodeURIComponent%': encodeURIComponent,
|
2574 | '%Error%': Error,
|
2575 | '%eval%': eval, // eslint-disable-line no-eval
|
2576 | '%EvalError%': EvalError,
|
2577 | '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
|
2578 | '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
|
2579 | '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
|
2580 | '%Function%': $Function,
|
2581 | '%GeneratorFunction%': needsEval,
|
2582 | '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
|
2583 | '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
|
2584 | '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
|
2585 | '%isFinite%': isFinite,
|
2586 | '%isNaN%': isNaN,
|
2587 | '%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,
|
2588 | '%JSON%': typeof JSON === 'object' ? JSON : undefined,
|
2589 | '%Map%': typeof Map === 'undefined' ? undefined : Map,
|
2590 | '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),
|
2591 | '%Math%': Math,
|
2592 | '%Number%': Number,
|
2593 | '%Object%': Object,
|
2594 | '%parseFloat%': parseFloat,
|
2595 | '%parseInt%': parseInt,
|
2596 | '%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
|
2597 | '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
|
2598 | '%RangeError%': RangeError,
|
2599 | '%ReferenceError%': ReferenceError,
|
2600 | '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
|
2601 | '%RegExp%': RegExp,
|
2602 | '%Set%': typeof Set === 'undefined' ? undefined : Set,
|
2603 | '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),
|
2604 | '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
|
2605 | '%String%': String,
|
2606 | '%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,
|
2607 | '%Symbol%': hasSymbols ? Symbol : undefined,
|
2608 | '%SyntaxError%': $SyntaxError,
|
2609 | '%ThrowTypeError%': ThrowTypeError,
|
2610 | '%TypedArray%': TypedArray,
|
2611 | '%TypeError%': $TypeError,
|
2612 | '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
|
2613 | '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
|
2614 | '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
|
2615 | '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
|
2616 | '%URIError%': URIError,
|
2617 | '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
|
2618 | '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
|
2619 | '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
|
2620 | };
|
2621 |
|
2622 | var doEval = function doEval(name) {
|
2623 | var value;
|
2624 | if (name === '%AsyncFunction%') {
|
2625 | value = getEvalledConstructor('async function () {}');
|
2626 | } else if (name === '%GeneratorFunction%') {
|
2627 | value = getEvalledConstructor('function* () {}');
|
2628 | } else if (name === '%AsyncGeneratorFunction%') {
|
2629 | value = getEvalledConstructor('async function* () {}');
|
2630 | } else if (name === '%AsyncGenerator%') {
|
2631 | var fn = doEval('%AsyncGeneratorFunction%');
|
2632 | if (fn) {
|
2633 | value = fn.prototype;
|
2634 | }
|
2635 | } else if (name === '%AsyncIteratorPrototype%') {
|
2636 | var gen = doEval('%AsyncGenerator%');
|
2637 | if (gen) {
|
2638 | value = getProto(gen.prototype);
|
2639 | }
|
2640 | }
|
2641 |
|
2642 | INTRINSICS[name] = value;
|
2643 |
|
2644 | return value;
|
2645 | };
|
2646 |
|
2647 | var LEGACY_ALIASES = {
|
2648 | '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
|
2649 | '%ArrayPrototype%': ['Array', 'prototype'],
|
2650 | '%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
|
2651 | '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
|
2652 | '%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
|
2653 | '%ArrayProto_values%': ['Array', 'prototype', 'values'],
|
2654 | '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
|
2655 | '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
|
2656 | '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
|
2657 | '%BooleanPrototype%': ['Boolean', 'prototype'],
|
2658 | '%DataViewPrototype%': ['DataView', 'prototype'],
|
2659 | '%DatePrototype%': ['Date', 'prototype'],
|
2660 | '%ErrorPrototype%': ['Error', 'prototype'],
|
2661 | '%EvalErrorPrototype%': ['EvalError', 'prototype'],
|
2662 | '%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
|
2663 | '%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
|
2664 | '%FunctionPrototype%': ['Function', 'prototype'],
|
2665 | '%Generator%': ['GeneratorFunction', 'prototype'],
|
2666 | '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
|
2667 | '%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
|
2668 | '%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
|
2669 | '%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
|
2670 | '%JSONParse%': ['JSON', 'parse'],
|
2671 | '%JSONStringify%': ['JSON', 'stringify'],
|
2672 | '%MapPrototype%': ['Map', 'prototype'],
|
2673 | '%NumberPrototype%': ['Number', 'prototype'],
|
2674 | '%ObjectPrototype%': ['Object', 'prototype'],
|
2675 | '%ObjProto_toString%': ['Object', 'prototype', 'toString'],
|
2676 | '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
|
2677 | '%PromisePrototype%': ['Promise', 'prototype'],
|
2678 | '%PromiseProto_then%': ['Promise', 'prototype', 'then'],
|
2679 | '%Promise_all%': ['Promise', 'all'],
|
2680 | '%Promise_reject%': ['Promise', 'reject'],
|
2681 | '%Promise_resolve%': ['Promise', 'resolve'],
|
2682 | '%RangeErrorPrototype%': ['RangeError', 'prototype'],
|
2683 | '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
|
2684 | '%RegExpPrototype%': ['RegExp', 'prototype'],
|
2685 | '%SetPrototype%': ['Set', 'prototype'],
|
2686 | '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
|
2687 | '%StringPrototype%': ['String', 'prototype'],
|
2688 | '%SymbolPrototype%': ['Symbol', 'prototype'],
|
2689 | '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
|
2690 | '%TypedArrayPrototype%': ['TypedArray', 'prototype'],
|
2691 | '%TypeErrorPrototype%': ['TypeError', 'prototype'],
|
2692 | '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
|
2693 | '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
|
2694 | '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
|
2695 | '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
|
2696 | '%URIErrorPrototype%': ['URIError', 'prototype'],
|
2697 | '%WeakMapPrototype%': ['WeakMap', 'prototype'],
|
2698 | '%WeakSetPrototype%': ['WeakSet', 'prototype']
|
2699 | };
|
2700 |
|
2701 | var bind = require('function-bind');
|
2702 | var hasOwn = require('has');
|
2703 | var $concat = bind.call(Function.call, Array.prototype.concat);
|
2704 | var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
|
2705 | var $replace = bind.call(Function.call, String.prototype.replace);
|
2706 | var $strSlice = bind.call(Function.call, String.prototype.slice);
|
2707 |
|
2708 | /* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
|
2709 | var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
|
2710 | var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
|
2711 | var stringToPath = function stringToPath(string) {
|
2712 | var first = $strSlice(string, 0, 1);
|
2713 | var last = $strSlice(string, -1);
|
2714 | if (first === '%' && last !== '%') {
|
2715 | throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
|
2716 | } else if (last === '%' && first !== '%') {
|
2717 | throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
|
2718 | }
|
2719 | var result = [];
|
2720 | $replace(string, rePropName, function (match, number, quote, subString) {
|
2721 | result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
|
2722 | });
|
2723 | return result;
|
2724 | };
|
2725 | /* end adaptation */
|
2726 |
|
2727 | var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
|
2728 | var intrinsicName = name;
|
2729 | var alias;
|
2730 | if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
|
2731 | alias = LEGACY_ALIASES[intrinsicName];
|
2732 | intrinsicName = '%' + alias[0] + '%';
|
2733 | }
|
2734 |
|
2735 | if (hasOwn(INTRINSICS, intrinsicName)) {
|
2736 | var value = INTRINSICS[intrinsicName];
|
2737 | if (value === needsEval) {
|
2738 | value = doEval(intrinsicName);
|
2739 | }
|
2740 | if (typeof value === 'undefined' && !allowMissing) {
|
2741 | throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
|
2742 | }
|
2743 |
|
2744 | return {
|
2745 | alias: alias,
|
2746 | name: intrinsicName,
|
2747 | value: value
|
2748 | };
|
2749 | }
|
2750 |
|
2751 | throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
|
2752 | };
|
2753 |
|
2754 | module.exports = function GetIntrinsic(name, allowMissing) {
|
2755 | if (typeof name !== 'string' || name.length === 0) {
|
2756 | throw new $TypeError('intrinsic name must be a non-empty string');
|
2757 | }
|
2758 | if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
|
2759 | throw new $TypeError('"allowMissing" argument must be a boolean');
|
2760 | }
|
2761 |
|
2762 | var parts = stringToPath(name);
|
2763 | var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
|
2764 |
|
2765 | var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
|
2766 | var intrinsicRealName = intrinsic.name;
|
2767 | var value = intrinsic.value;
|
2768 | var skipFurtherCaching = false;
|
2769 |
|
2770 | var alias = intrinsic.alias;
|
2771 | if (alias) {
|
2772 | intrinsicBaseName = alias[0];
|
2773 | $spliceApply(parts, $concat([0, 1], alias));
|
2774 | }
|
2775 |
|
2776 | for (var i = 1, isOwn = true; i < parts.length; i += 1) {
|
2777 | var part = parts[i];
|
2778 | var first = $strSlice(part, 0, 1);
|
2779 | var last = $strSlice(part, -1);
|
2780 | if (
|
2781 | (
|
2782 | (first === '"' || first === "'" || first === '`')
|
2783 | || (last === '"' || last === "'" || last === '`')
|
2784 | )
|
2785 | && first !== last
|
2786 | ) {
|
2787 | throw new $SyntaxError('property names with quotes must have matching quotes');
|
2788 | }
|
2789 | if (part === 'constructor' || !isOwn) {
|
2790 | skipFurtherCaching = true;
|
2791 | }
|
2792 |
|
2793 | intrinsicBaseName += '.' + part;
|
2794 | intrinsicRealName = '%' + intrinsicBaseName + '%';
|
2795 |
|
2796 | if (hasOwn(INTRINSICS, intrinsicRealName)) {
|
2797 | value = INTRINSICS[intrinsicRealName];
|
2798 | } else if (value != null) {
|
2799 | if (!(part in value)) {
|
2800 | if (!allowMissing) {
|
2801 | throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
|
2802 | }
|
2803 | return void undefined;
|
2804 | }
|
2805 | if ($gOPD && (i + 1) >= parts.length) {
|
2806 | var desc = $gOPD(value, part);
|
2807 | isOwn = !!desc;
|
2808 |
|
2809 | // By convention, when a data property is converted to an accessor
|
2810 | // property to emulate a data property that does not suffer from
|
2811 | // the override mistake, that accessor's getter is marked with
|
2812 | // an `originalValue` property. Here, when we detect this, we
|
2813 | // uphold the illusion by pretending to see that original data
|
2814 | // property, i.e., returning the value rather than the getter
|
2815 | // itself.
|
2816 | if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
|
2817 | value = desc.get;
|
2818 | } else {
|
2819 | value = value[part];
|
2820 | }
|
2821 | } else {
|
2822 | isOwn = hasOwn(value, part);
|
2823 | value = value[part];
|
2824 | }
|
2825 |
|
2826 | if (isOwn && !skipFurtherCaching) {
|
2827 | INTRINSICS[intrinsicRealName] = value;
|
2828 | }
|
2829 | }
|
2830 | }
|
2831 | return value;
|
2832 | };
|
2833 |
|
2834 | },{"function-bind":31,"has":39,"has-symbols":36}],34:[function(require,module,exports){
|
2835 | ;
|
2836 |
|
2837 | var $BigInt = typeof BigInt !== 'undefined' && BigInt;
|
2838 |
|
2839 | module.exports = function hasNativeBigInts() {
|
2840 | return typeof $BigInt === 'function'
|
2841 | && typeof BigInt === 'function'
|
2842 | && typeof $BigInt(42) === 'bigint' // eslint-disable-line no-magic-numbers
|
2843 | && typeof BigInt(42) === 'bigint'; // eslint-disable-line no-magic-numbers
|
2844 | };
|
2845 |
|
2846 | },{}],35:[function(require,module,exports){
|
2847 | ;
|
2848 |
|
2849 | var GetIntrinsic = require('get-intrinsic');
|
2850 |
|
2851 | var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
|
2852 |
|
2853 | var hasPropertyDescriptors = function hasPropertyDescriptors() {
|
2854 | if ($defineProperty) {
|
2855 | try {
|
2856 | $defineProperty({}, 'a', { value: 1 });
|
2857 | return true;
|
2858 | } catch (e) {
|
2859 | // IE 8 has a broken defineProperty
|
2860 | return false;
|
2861 | }
|
2862 | }
|
2863 | return false;
|
2864 | };
|
2865 |
|
2866 | hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
|
2867 | // node v0.6 has a bug where array lengths can be Set but not Defined
|
2868 | if (!hasPropertyDescriptors()) {
|
2869 | return null;
|
2870 | }
|
2871 | try {
|
2872 | return $defineProperty([], 'length', { value: 1 }).length !== 1;
|
2873 | } catch (e) {
|
2874 | // In Firefox 4-22, defining length on an array throws an exception.
|
2875 | return true;
|
2876 | }
|
2877 | };
|
2878 |
|
2879 | module.exports = hasPropertyDescriptors;
|
2880 |
|
2881 | },{"get-intrinsic":33}],36:[function(require,module,exports){
|
2882 | ;
|
2883 |
|
2884 | var origSymbol = typeof Symbol !== 'undefined' && Symbol;
|
2885 | var hasSymbolSham = require('./shams');
|
2886 |
|
2887 | module.exports = function hasNativeSymbols() {
|
2888 | if (typeof origSymbol !== 'function') { return false; }
|
2889 | if (typeof Symbol !== 'function') { return false; }
|
2890 | if (typeof origSymbol('foo') !== 'symbol') { return false; }
|
2891 | if (typeof Symbol('bar') !== 'symbol') { return false; }
|
2892 |
|
2893 | return hasSymbolSham();
|
2894 | };
|
2895 |
|
2896 | },{"./shams":37}],37:[function(require,module,exports){
|
2897 | ;
|
2898 |
|
2899 | /* eslint complexity: [2, 18], max-statements: [2, 33] */
|
2900 | module.exports = function hasSymbols() {
|
2901 | if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
|
2902 | if (typeof Symbol.iterator === 'symbol') { return true; }
|
2903 |
|
2904 | var obj = {};
|
2905 | var sym = Symbol('test');
|
2906 | var symObj = Object(sym);
|
2907 | if (typeof sym === 'string') { return false; }
|
2908 |
|
2909 | if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
|
2910 | if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }
|
2911 |
|
2912 | // temp disabled per https://github.com/ljharb/object.assign/issues/17
|
2913 | // if (sym instanceof Symbol) { return false; }
|
2914 | // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
|
2915 | // if (!(symObj instanceof Symbol)) { return false; }
|
2916 |
|
2917 | // if (typeof Symbol.prototype.toString !== 'function') { return false; }
|
2918 | // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }
|
2919 |
|
2920 | var symVal = 42;
|
2921 | obj[sym] = symVal;
|
2922 | for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
|
2923 | if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }
|
2924 |
|
2925 | if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }
|
2926 |
|
2927 | var syms = Object.getOwnPropertySymbols(obj);
|
2928 | if (syms.length !== 1 || syms[0] !== sym) { return false; }
|
2929 |
|
2930 | if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }
|
2931 |
|
2932 | if (typeof Object.getOwnPropertyDescriptor === 'function') {
|
2933 | var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
|
2934 | if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
|
2935 | }
|
2936 |
|
2937 | return true;
|
2938 | };
|
2939 |
|
2940 | },{}],38:[function(require,module,exports){
|
2941 | ;
|
2942 |
|
2943 | var hasSymbols = require('has-symbols/shams');
|
2944 |
|
2945 | module.exports = function hasToStringTagShams() {
|
2946 | return hasSymbols() && !!Symbol.toStringTag;
|
2947 | };
|
2948 |
|
2949 | },{"has-symbols/shams":37}],39:[function(require,module,exports){
|
2950 | ;
|
2951 |
|
2952 | var bind = require('function-bind');
|
2953 |
|
2954 | module.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);
|
2955 |
|
2956 | },{"function-bind":31}],40:[function(require,module,exports){
|
2957 | if (typeof Object.create === 'function') {
|
2958 | // implementation from standard node.js 'util' module
|
2959 | module.exports = function inherits(ctor, superCtor) {
|
2960 | if (superCtor) {
|
2961 | ctor.super_ = superCtor
|
2962 | ctor.prototype = Object.create(superCtor.prototype, {
|
2963 | constructor: {
|
2964 | value: ctor,
|
2965 | enumerable: false,
|
2966 | writable: true,
|
2967 | configurable: true
|
2968 | }
|
2969 | })
|
2970 | }
|
2971 | };
|
2972 | } else {
|
2973 | // old school shim for old browsers
|
2974 | module.exports = function inherits(ctor, superCtor) {
|
2975 | if (superCtor) {
|
2976 | ctor.super_ = superCtor
|
2977 | var TempCtor = function () {}
|
2978 | TempCtor.prototype = superCtor.prototype
|
2979 | ctor.prototype = new TempCtor()
|
2980 | ctor.prototype.constructor = ctor
|
2981 | }
|
2982 | }
|
2983 | }
|
2984 |
|
2985 | },{}],41:[function(require,module,exports){
|
2986 | ;
|
2987 |
|
2988 | var hasToStringTag = require('has-tostringtag/shams')();
|
2989 | var callBound = require('call-bind/callBound');
|
2990 |
|
2991 | var $toString = callBound('Object.prototype.toString');
|
2992 |
|
2993 | var isStandardArguments = function isArguments(value) {
|
2994 | if (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {
|
2995 | return false;
|
2996 | }
|
2997 | return $toString(value) === '[object Arguments]';
|
2998 | };
|
2999 |
|
3000 | var isLegacyArguments = function isArguments(value) {
|
3001 | if (isStandardArguments(value)) {
|
3002 | return true;
|
3003 | }
|
3004 | return value !== null &&
|
3005 | typeof value === 'object' &&
|
3006 | typeof value.length === 'number' &&
|
3007 | value.length >= 0 &&
|
3008 | $toString(value) !== '[object Array]' &&
|
3009 | $toString(value.callee) === '[object Function]';
|
3010 | };
|
3011 |
|
3012 | var supportsStandardArguments = (function () {
|
3013 | return isStandardArguments(arguments);
|
3014 | }());
|
3015 |
|
3016 | isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests
|
3017 |
|
3018 | module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;
|
3019 |
|
3020 | },{"call-bind/callBound":10,"has-tostringtag/shams":38}],42:[function(require,module,exports){
|
3021 | ;
|
3022 |
|
3023 | var hasBigInts = require('has-bigints')();
|
3024 |
|
3025 | if (hasBigInts) {
|
3026 | var bigIntValueOf = BigInt.prototype.valueOf;
|
3027 | var tryBigInt = function tryBigIntObject(value) {
|
3028 | try {
|
3029 | bigIntValueOf.call(value);
|
3030 | return true;
|
3031 | } catch (e) {
|
3032 | }
|
3033 | return false;
|
3034 | };
|
3035 |
|
3036 | module.exports = function isBigInt(value) {
|
3037 | if (
|
3038 | value === null
|
3039 | || typeof value === 'undefined'
|
3040 | || typeof value === 'boolean'
|
3041 | || typeof value === 'string'
|
3042 | || typeof value === 'number'
|
3043 | || typeof value === 'symbol'
|
3044 | || typeof value === 'function'
|
3045 | ) {
|
3046 | return false;
|
3047 | }
|
3048 | if (typeof value === 'bigint') {
|
3049 | return true;
|
3050 | }
|
3051 |
|
3052 | return tryBigInt(value);
|
3053 | };
|
3054 | } else {
|
3055 | module.exports = function isBigInt(value) {
|
3056 | return false && value;
|
3057 | };
|
3058 | }
|
3059 |
|
3060 | },{"has-bigints":34}],43:[function(require,module,exports){
|
3061 | ;
|
3062 |
|
3063 | var callBound = require('call-bind/callBound');
|
3064 | var $boolToStr = callBound('Boolean.prototype.toString');
|
3065 | var $toString = callBound('Object.prototype.toString');
|
3066 |
|
3067 | var tryBooleanObject = function booleanBrandCheck(value) {
|
3068 | try {
|
3069 | $boolToStr(value);
|
3070 | return true;
|
3071 | } catch (e) {
|
3072 | return false;
|
3073 | }
|
3074 | };
|
3075 | var boolClass = '[object Boolean]';
|
3076 | var hasToStringTag = require('has-tostringtag/shams')();
|
3077 |
|
3078 | module.exports = function isBoolean(value) {
|
3079 | if (typeof value === 'boolean') {
|
3080 | return true;
|
3081 | }
|
3082 | if (value === null || typeof value !== 'object') {
|
3083 | return false;
|
3084 | }
|
3085 | return hasToStringTag && Symbol.toStringTag in value ? tryBooleanObject(value) : $toString(value) === boolClass;
|
3086 | };
|
3087 |
|
3088 | },{"call-bind/callBound":10,"has-tostringtag/shams":38}],44:[function(require,module,exports){
|
3089 | ;
|
3090 |
|
3091 | var fnToStr = Function.prototype.toString;
|
3092 | var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;
|
3093 | var badArrayLike;
|
3094 | var isCallableMarker;
|
3095 | if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {
|
3096 | try {
|
3097 | badArrayLike = Object.defineProperty({}, 'length', {
|
3098 | get: function () {
|
3099 | throw isCallableMarker;
|
3100 | }
|
3101 | });
|
3102 | isCallableMarker = {};
|
3103 | // eslint-disable-next-line no-throw-literal
|
3104 | reflectApply(function () { throw 42; }, null, badArrayLike);
|
3105 | } catch (_) {
|
3106 | if (_ !== isCallableMarker) {
|
3107 | reflectApply = null;
|
3108 | }
|
3109 | }
|
3110 | } else {
|
3111 | reflectApply = null;
|
3112 | }
|
3113 |
|
3114 | var constructorRegex = /^\s*class\b/;
|
3115 | var isES6ClassFn = function isES6ClassFunction(value) {
|
3116 | try {
|
3117 | var fnStr = fnToStr.call(value);
|
3118 | return constructorRegex.test(fnStr);
|
3119 | } catch (e) {
|
3120 | return false; // not a function
|
3121 | }
|
3122 | };
|
3123 |
|
3124 | var tryFunctionObject = function tryFunctionToStr(value) {
|
3125 | try {
|
3126 | if (isES6ClassFn(value)) { return false; }
|
3127 | fnToStr.call(value);
|
3128 | return true;
|
3129 | } catch (e) {
|
3130 | return false;
|
3131 | }
|
3132 | };
|
3133 | var toStr = Object.prototype.toString;
|
3134 | var fnClass = '[object Function]';
|
3135 | var genClass = '[object GeneratorFunction]';
|
3136 | var hasToStringTag = typeof Symbol === 'function' && !!Symbol.toStringTag; // better: use `has-tostringtag`
|
3137 | /* globals document: false */
|
3138 | var documentDotAll = typeof document === 'object' && typeof document.all === 'undefined' && document.all !== undefined ? document.all : {};
|
3139 |
|
3140 | module.exports = reflectApply
|
3141 | ? function isCallable(value) {
|
3142 | if (value === documentDotAll) { return true; }
|
3143 | if (!value) { return false; }
|
3144 | if (typeof value !== 'function' && typeof value !== 'object') { return false; }
|
3145 | if (typeof value === 'function' && !value.prototype) { return true; }
|
3146 | try {
|
3147 | reflectApply(value, null, badArrayLike);
|
3148 | } catch (e) {
|
3149 | if (e !== isCallableMarker) { return false; }
|
3150 | }
|
3151 | return !isES6ClassFn(value);
|
3152 | }
|
3153 | : function isCallable(value) {
|
3154 | if (value === documentDotAll) { return true; }
|
3155 | if (!value) { return false; }
|
3156 | if (typeof value !== 'function' && typeof value !== 'object') { return false; }
|
3157 | if (typeof value === 'function' && !value.prototype) { return true; }
|
3158 | if (hasToStringTag) { return tryFunctionObject(value); }
|
3159 | if (isES6ClassFn(value)) { return false; }
|
3160 | var strClass = toStr.call(value);
|
3161 | return strClass === fnClass || strClass === genClass;
|
3162 | };
|
3163 |
|
3164 | },{}],45:[function(require,module,exports){
|
3165 | ;
|
3166 |
|
3167 | var getDay = Date.prototype.getDay;
|
3168 | var tryDateObject = function tryDateGetDayCall(value) {
|
3169 | try {
|
3170 | getDay.call(value);
|
3171 | return true;
|
3172 | } catch (e) {
|
3173 | return false;
|
3174 | }
|
3175 | };
|
3176 |
|
3177 | var toStr = Object.prototype.toString;
|
3178 | var dateClass = '[object Date]';
|
3179 | var hasToStringTag = require('has-tostringtag/shams')();
|
3180 |
|
3181 | module.exports = function isDateObject(value) {
|
3182 | if (typeof value !== 'object' || value === null) {
|
3183 | return false;
|
3184 | }
|
3185 | return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
|
3186 | };
|
3187 |
|
3188 | },{"has-tostringtag/shams":38}],46:[function(require,module,exports){
|
3189 | ;
|
3190 |
|
3191 | var $Map = typeof Map === 'function' && Map.prototype ? Map : null;
|
3192 | var $Set = typeof Set === 'function' && Set.prototype ? Set : null;
|
3193 |
|
3194 | var exported;
|
3195 |
|
3196 | if (!$Map) {
|
3197 | // eslint-disable-next-line no-unused-vars
|
3198 | exported = function isMap(x) {
|
3199 | // `Map` is not present in this environment.
|
3200 | return false;
|
3201 | };
|
3202 | }
|
3203 |
|
3204 | var $mapHas = $Map ? Map.prototype.has : null;
|
3205 | var $setHas = $Set ? Set.prototype.has : null;
|
3206 | if (!exported && !$mapHas) {
|
3207 | // eslint-disable-next-line no-unused-vars
|
3208 | exported = function isMap(x) {
|
3209 | // `Map` does not have a `has` method
|
3210 | return false;
|
3211 | };
|
3212 | }
|
3213 |
|
3214 | module.exports = exported || function isMap(x) {
|
3215 | if (!x || typeof x !== 'object') {
|
3216 | return false;
|
3217 | }
|
3218 | try {
|
3219 | $mapHas.call(x);
|
3220 | if ($setHas) {
|
3221 | try {
|
3222 | $setHas.call(x);
|
3223 | } catch (e) {
|
3224 | return true;
|
3225 | }
|
3226 | }
|
3227 | return x instanceof $Map; // core-js workaround, pre-v2.5.0
|
3228 | } catch (e) {}
|
3229 | return false;
|
3230 | };
|
3231 |
|
3232 | },{}],47:[function(require,module,exports){
|
3233 | ;
|
3234 |
|
3235 | var numToStr = Number.prototype.toString;
|
3236 | var tryNumberObject = function tryNumberObject(value) {
|
3237 | try {
|
3238 | numToStr.call(value);
|
3239 | return true;
|
3240 | } catch (e) {
|
3241 | return false;
|
3242 | }
|
3243 | };
|
3244 | var toStr = Object.prototype.toString;
|
3245 | var numClass = '[object Number]';
|
3246 | var hasToStringTag = require('has-tostringtag/shams')();
|
3247 |
|
3248 | module.exports = function isNumberObject(value) {
|
3249 | if (typeof value === 'number') {
|
3250 | return true;
|
3251 | }
|
3252 | if (typeof value !== 'object') {
|
3253 | return false;
|
3254 | }
|
3255 | return hasToStringTag ? tryNumberObject(value) : toStr.call(value) === numClass;
|
3256 | };
|
3257 |
|
3258 | },{"has-tostringtag/shams":38}],48:[function(require,module,exports){
|
3259 | ;
|
3260 |
|
3261 | var callBound = require('call-bind/callBound');
|
3262 | var hasToStringTag = require('has-tostringtag/shams')();
|
3263 | var has;
|
3264 | var $exec;
|
3265 | var isRegexMarker;
|
3266 | var badStringifier;
|
3267 |
|
3268 | if (hasToStringTag) {
|
3269 | has = callBound('Object.prototype.hasOwnProperty');
|
3270 | $exec = callBound('RegExp.prototype.exec');
|
3271 | isRegexMarker = {};
|
3272 |
|
3273 | var throwRegexMarker = function () {
|
3274 | throw isRegexMarker;
|
3275 | };
|
3276 | badStringifier = {
|
3277 | toString: throwRegexMarker,
|
3278 | valueOf: throwRegexMarker
|
3279 | };
|
3280 |
|
3281 | if (typeof Symbol.toPrimitive === 'symbol') {
|
3282 | badStringifier[Symbol.toPrimitive] = throwRegexMarker;
|
3283 | }
|
3284 | }
|
3285 |
|
3286 | var $toString = callBound('Object.prototype.toString');
|
3287 | var gOPD = Object.getOwnPropertyDescriptor;
|
3288 | var regexClass = '[object RegExp]';
|
3289 |
|
3290 | module.exports = hasToStringTag
|
3291 | // eslint-disable-next-line consistent-return
|
3292 | ? function isRegex(value) {
|
3293 | if (!value || typeof value !== 'object') {
|
3294 | return false;
|
3295 | }
|
3296 |
|
3297 | var descriptor = gOPD(value, 'lastIndex');
|
3298 | var hasLastIndexDataProperty = descriptor && has(descriptor, 'value');
|
3299 | if (!hasLastIndexDataProperty) {
|
3300 | return false;
|
3301 | }
|
3302 |
|
3303 | try {
|
3304 | $exec(value, badStringifier);
|
3305 | } catch (e) {
|
3306 | return e === isRegexMarker;
|
3307 | }
|
3308 | }
|
3309 | : function isRegex(value) {
|
3310 | // In older browsers, typeof regex incorrectly returns 'function'
|
3311 | if (!value || (typeof value !== 'object' && typeof value !== 'function')) {
|
3312 | return false;
|
3313 | }
|
3314 |
|
3315 | return $toString(value) === regexClass;
|
3316 | };
|
3317 |
|
3318 | },{"call-bind/callBound":10,"has-tostringtag/shams":38}],49:[function(require,module,exports){
|
3319 | ;
|
3320 |
|
3321 | var $Map = typeof Map === 'function' && Map.prototype ? Map : null;
|
3322 | var $Set = typeof Set === 'function' && Set.prototype ? Set : null;
|
3323 |
|
3324 | var exported;
|
3325 |
|
3326 | if (!$Set) {
|
3327 | // eslint-disable-next-line no-unused-vars
|
3328 | exported = function isSet(x) {
|
3329 | // `Set` is not present in this environment.
|
3330 | return false;
|
3331 | };
|
3332 | }
|
3333 |
|
3334 | var $mapHas = $Map ? Map.prototype.has : null;
|
3335 | var $setHas = $Set ? Set.prototype.has : null;
|
3336 | if (!exported && !$setHas) {
|
3337 | // eslint-disable-next-line no-unused-vars
|
3338 | exported = function isSet(x) {
|
3339 | // `Set` does not have a `has` method
|
3340 | return false;
|
3341 | };
|
3342 | }
|
3343 |
|
3344 | module.exports = exported || function isSet(x) {
|
3345 | if (!x || typeof x !== 'object') {
|
3346 | return false;
|
3347 | }
|
3348 | try {
|
3349 | $setHas.call(x);
|
3350 | if ($mapHas) {
|
3351 | try {
|
3352 | $mapHas.call(x);
|
3353 | } catch (e) {
|
3354 | return true;
|
3355 | }
|
3356 | }
|
3357 | return x instanceof $Set; // core-js workaround, pre-v2.5.0
|
3358 | } catch (e) {}
|
3359 | return false;
|
3360 | };
|
3361 |
|
3362 | },{}],50:[function(require,module,exports){
|
3363 | ;
|
3364 |
|
3365 | var strValue = String.prototype.valueOf;
|
3366 | var tryStringObject = function tryStringObject(value) {
|
3367 | try {
|
3368 | strValue.call(value);
|
3369 | return true;
|
3370 | } catch (e) {
|
3371 | return false;
|
3372 | }
|
3373 | };
|
3374 | var toStr = Object.prototype.toString;
|
3375 | var strClass = '[object String]';
|
3376 | var hasToStringTag = require('has-tostringtag/shams')();
|
3377 |
|
3378 | module.exports = function isString(value) {
|
3379 | if (typeof value === 'string') {
|
3380 | return true;
|
3381 | }
|
3382 | if (typeof value !== 'object') {
|
3383 | return false;
|
3384 | }
|
3385 | return hasToStringTag ? tryStringObject(value) : toStr.call(value) === strClass;
|
3386 | };
|
3387 |
|
3388 | },{"has-tostringtag/shams":38}],51:[function(require,module,exports){
|
3389 | ;
|
3390 |
|
3391 | var toStr = Object.prototype.toString;
|
3392 | var hasSymbols = require('has-symbols')();
|
3393 |
|
3394 | if (hasSymbols) {
|
3395 | var symToStr = Symbol.prototype.toString;
|
3396 | var symStringRegex = /^Symbol\(.*\)$/;
|
3397 | var isSymbolObject = function isRealSymbolObject(value) {
|
3398 | if (typeof value.valueOf() !== 'symbol') {
|
3399 | return false;
|
3400 | }
|
3401 | return symStringRegex.test(symToStr.call(value));
|
3402 | };
|
3403 |
|
3404 | module.exports = function isSymbol(value) {
|
3405 | if (typeof value === 'symbol') {
|
3406 | return true;
|
3407 | }
|
3408 | if (toStr.call(value) !== '[object Symbol]') {
|
3409 | return false;
|
3410 | }
|
3411 | try {
|
3412 | return isSymbolObject(value);
|
3413 | } catch (e) {
|
3414 | return false;
|
3415 | }
|
3416 | };
|
3417 | } else {
|
3418 |
|
3419 | module.exports = function isSymbol(value) {
|
3420 | // this environment does not support Symbols.
|
3421 | return false && value;
|
3422 | };
|
3423 | }
|
3424 |
|
3425 | },{"has-symbols":36}],52:[function(require,module,exports){
|
3426 | (function (global){
|
3427 | ;
|
3428 |
|
3429 | var forEach = require('for-each');
|
3430 | var availableTypedArrays = require('available-typed-arrays');
|
3431 | var callBound = require('call-bind/callBound');
|
3432 |
|
3433 | var $toString = callBound('Object.prototype.toString');
|
3434 | var hasToStringTag = require('has-tostringtag/shams')();
|
3435 |
|
3436 | var g = typeof globalThis === 'undefined' ? global : globalThis;
|
3437 | var typedArrays = availableTypedArrays();
|
3438 |
|
3439 | var $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) {
|
3440 | for (var i = 0; i < array.length; i += 1) {
|
3441 | if (array[i] === value) {
|
3442 | return i;
|
3443 | }
|
3444 | }
|
3445 | return -1;
|
3446 | };
|
3447 | var $slice = callBound('String.prototype.slice');
|
3448 | var toStrTags = {};
|
3449 | var gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor');
|
3450 | var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
|
3451 | if (hasToStringTag && gOPD && getPrototypeOf) {
|
3452 | forEach(typedArrays, function (typedArray) {
|
3453 | var arr = new g[typedArray]();
|
3454 | if (Symbol.toStringTag in arr) {
|
3455 | var proto = getPrototypeOf(arr);
|
3456 | var descriptor = gOPD(proto, Symbol.toStringTag);
|
3457 | if (!descriptor) {
|
3458 | var superProto = getPrototypeOf(proto);
|
3459 | descriptor = gOPD(superProto, Symbol.toStringTag);
|
3460 | }
|
3461 | toStrTags[typedArray] = descriptor.get;
|
3462 | }
|
3463 | });
|
3464 | }
|
3465 |
|
3466 | var tryTypedArrays = function tryAllTypedArrays(value) {
|
3467 | var anyTrue = false;
|
3468 | forEach(toStrTags, function (getter, typedArray) {
|
3469 | if (!anyTrue) {
|
3470 | try {
|
3471 | anyTrue = getter.call(value) === typedArray;
|
3472 | } catch (e) { /**/ }
|
3473 | }
|
3474 | });
|
3475 | return anyTrue;
|
3476 | };
|
3477 |
|
3478 | module.exports = function isTypedArray(value) {
|
3479 | if (!value || typeof value !== 'object') { return false; }
|
3480 | if (!hasToStringTag || !(Symbol.toStringTag in value)) {
|
3481 | var tag = $slice($toString(value), 8, -1);
|
3482 | return $indexOf(typedArrays, tag) > -1;
|
3483 | }
|
3484 | if (!gOPD) { return false; }
|
3485 | return tryTypedArrays(value);
|
3486 | };
|
3487 |
|
3488 | }).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
3489 | },{"available-typed-arrays":9,"call-bind/callBound":10,"es-abstract/helpers/getOwnPropertyDescriptor":23,"for-each":29,"has-tostringtag/shams":38}],53:[function(require,module,exports){
|
3490 | ;
|
3491 |
|
3492 | var $WeakMap = typeof WeakMap === 'function' && WeakMap.prototype ? WeakMap : null;
|
3493 | var $WeakSet = typeof WeakSet === 'function' && WeakSet.prototype ? WeakSet : null;
|
3494 |
|
3495 | var exported;
|
3496 |
|
3497 | if (!$WeakMap) {
|
3498 | // eslint-disable-next-line no-unused-vars
|
3499 | exported = function isWeakMap(x) {
|
3500 | // `WeakMap` is not present in this environment.
|
3501 | return false;
|
3502 | };
|
3503 | }
|
3504 |
|
3505 | var $mapHas = $WeakMap ? $WeakMap.prototype.has : null;
|
3506 | var $setHas = $WeakSet ? $WeakSet.prototype.has : null;
|
3507 | if (!exported && !$mapHas) {
|
3508 | // eslint-disable-next-line no-unused-vars
|
3509 | exported = function isWeakMap(x) {
|
3510 | // `WeakMap` does not have a `has` method
|
3511 | return false;
|
3512 | };
|
3513 | }
|
3514 |
|
3515 | module.exports = exported || function isWeakMap(x) {
|
3516 | if (!x || typeof x !== 'object') {
|
3517 | return false;
|
3518 | }
|
3519 | try {
|
3520 | $mapHas.call(x, $mapHas);
|
3521 | if ($setHas) {
|
3522 | try {
|
3523 | $setHas.call(x, $setHas);
|
3524 | } catch (e) {
|
3525 | return true;
|
3526 | }
|
3527 | }
|
3528 | return x instanceof $WeakMap; // core-js workaround, pre-v3
|
3529 | } catch (e) {}
|
3530 | return false;
|
3531 | };
|
3532 |
|
3533 | },{}],54:[function(require,module,exports){
|
3534 | ;
|
3535 |
|
3536 | var GetIntrinsic = require('get-intrinsic');
|
3537 | var callBound = require('call-bind/callBound');
|
3538 |
|
3539 | var $WeakSet = GetIntrinsic('%WeakSet%', true);
|
3540 |
|
3541 | var $setHas = callBound('WeakSet.prototype.has', true);
|
3542 |
|
3543 | if ($setHas) {
|
3544 | var $mapHas = callBound('WeakMap.prototype.has', true);
|
3545 |
|
3546 | module.exports = function isWeakSet(x) {
|
3547 | if (!x || typeof x !== 'object') {
|
3548 | return false;
|
3549 | }
|
3550 | try {
|
3551 | $setHas(x, $setHas);
|
3552 | if ($mapHas) {
|
3553 | try {
|
3554 | $mapHas(x, $mapHas);
|
3555 | } catch (e) {
|
3556 | return true;
|
3557 | }
|
3558 | }
|
3559 | return x instanceof $WeakSet; // core-js workaround, pre-v3
|
3560 | } catch (e) {}
|
3561 | return false;
|
3562 | };
|
3563 | } else {
|
3564 | // eslint-disable-next-line no-unused-vars
|
3565 | module.exports = function isWeakSet(x) {
|
3566 | // `WeakSet` does not exist, or does not have a `has` method
|
3567 | return false;
|
3568 | };
|
3569 | }
|
3570 |
|
3571 | },{"call-bind/callBound":10,"get-intrinsic":33}],55:[function(require,module,exports){
|
3572 | var toString = {}.toString;
|
3573 |
|
3574 | module.exports = Array.isArray || function (arr) {
|
3575 | return toString.call(arr) == '[object Array]';
|
3576 | };
|
3577 |
|
3578 | },{}],56:[function(require,module,exports){
|
3579 | var hasMap = typeof Map === 'function' && Map.prototype;
|
3580 | var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null;
|
3581 | var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null;
|
3582 | var mapForEach = hasMap && Map.prototype.forEach;
|
3583 | var hasSet = typeof Set === 'function' && Set.prototype;
|
3584 | var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null;
|
3585 | var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null;
|
3586 | var setForEach = hasSet && Set.prototype.forEach;
|
3587 | var hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype;
|
3588 | var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;
|
3589 | var hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype;
|
3590 | var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;
|
3591 | var hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype;
|
3592 | var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;
|
3593 | var booleanValueOf = Boolean.prototype.valueOf;
|
3594 | var objectToString = Object.prototype.toString;
|
3595 | var functionToString = Function.prototype.toString;
|
3596 | var $match = String.prototype.match;
|
3597 | var $slice = String.prototype.slice;
|
3598 | var $replace = String.prototype.replace;
|
3599 | var $toUpperCase = String.prototype.toUpperCase;
|
3600 | var $toLowerCase = String.prototype.toLowerCase;
|
3601 | var $test = RegExp.prototype.test;
|
3602 | var $concat = Array.prototype.concat;
|
3603 | var $join = Array.prototype.join;
|
3604 | var $arrSlice = Array.prototype.slice;
|
3605 | var $floor = Math.floor;
|
3606 | var bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null;
|
3607 | var gOPS = Object.getOwnPropertySymbols;
|
3608 | var symToString = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol.prototype.toString : null;
|
3609 | var hasShammedSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'object';
|
3610 | // ie, `has-tostringtag/shams
|
3611 | var toStringTag = typeof Symbol === 'function' && Symbol.toStringTag && (typeof Symbol.toStringTag === hasShammedSymbols ? 'object' : 'symbol')
|
3612 | ? Symbol.toStringTag
|
3613 | : null;
|
3614 | var isEnumerable = Object.prototype.propertyIsEnumerable;
|
3615 |
|
3616 | var gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || (
|
3617 | [].__proto__ === Array.prototype // eslint-disable-line no-proto
|
3618 | ? function (O) {
|
3619 | return O.__proto__; // eslint-disable-line no-proto
|
3620 | }
|
3621 | : null
|
3622 | );
|
3623 |
|
3624 | function addNumericSeparator(num, str) {
|
3625 | if (
|
3626 | num === Infinity
|
3627 | || num === -Infinity
|
3628 | || num !== num
|
3629 | || (num && num > -1000 && num < 1000)
|
3630 | || $test.call(/e/, str)
|
3631 | ) {
|
3632 | return str;
|
3633 | }
|
3634 | var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;
|
3635 | if (typeof num === 'number') {
|
3636 | var int = num < 0 ? -$floor(-num) : $floor(num); // trunc(num)
|
3637 | if (int !== num) {
|
3638 | var intStr = String(int);
|
3639 | var dec = $slice.call(str, intStr.length + 1);
|
3640 | return $replace.call(intStr, sepRegex, '$&_') + '.' + $replace.call($replace.call(dec, /([0-9]{3})/g, '$&_'), /_$/, '');
|
3641 | }
|
3642 | }
|
3643 | return $replace.call(str, sepRegex, '$&_');
|
3644 | }
|
3645 |
|
3646 | var utilInspect = require('./util.inspect');
|
3647 | var inspectCustom = utilInspect.custom;
|
3648 | var inspectSymbol = isSymbol(inspectCustom) ? inspectCustom : null;
|
3649 |
|
3650 | module.exports = function inspect_(obj, options, depth, seen) {
|
3651 | var opts = options || {};
|
3652 |
|
3653 | if (has(opts, 'quoteStyle') && (opts.quoteStyle !== 'single' && opts.quoteStyle !== 'double')) {
|
3654 | throw new TypeError('option "quoteStyle" must be "single" or "double"');
|
3655 | }
|
3656 | if (
|
3657 | has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number'
|
3658 | ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity
|
3659 | : opts.maxStringLength !== null
|
3660 | )
|
3661 | ) {
|
3662 | throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');
|
3663 | }
|
3664 | var customInspect = has(opts, 'customInspect') ? opts.customInspect : true;
|
3665 | if (typeof customInspect !== 'boolean' && customInspect !== 'symbol') {
|
3666 | throw new TypeError('option "customInspect", if provided, must be `true`, `false`, or `\'symbol\'`');
|
3667 | }
|
3668 |
|
3669 | if (
|
3670 | has(opts, 'indent')
|
3671 | && opts.indent !== null
|
3672 | && opts.indent !== '\t'
|
3673 | && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)
|
3674 | ) {
|
3675 | throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');
|
3676 | }
|
3677 | if (has(opts, 'numericSeparator') && typeof opts.numericSeparator !== 'boolean') {
|
3678 | throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');
|
3679 | }
|
3680 | var numericSeparator = opts.numericSeparator;
|
3681 |
|
3682 | if (typeof obj === 'undefined') {
|
3683 | return 'undefined';
|
3684 | }
|
3685 | if (obj === null) {
|
3686 | return 'null';
|
3687 | }
|
3688 | if (typeof obj === 'boolean') {
|
3689 | return obj ? 'true' : 'false';
|
3690 | }
|
3691 |
|
3692 | if (typeof obj === 'string') {
|
3693 | return inspectString(obj, opts);
|
3694 | }
|
3695 | if (typeof obj === 'number') {
|
3696 | if (obj === 0) {
|
3697 | return Infinity / obj > 0 ? '0' : '-0';
|
3698 | }
|
3699 | var str = String(obj);
|
3700 | return numericSeparator ? addNumericSeparator(obj, str) : str;
|
3701 | }
|
3702 | if (typeof obj === 'bigint') {
|
3703 | var bigIntStr = String(obj) + 'n';
|
3704 | return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr;
|
3705 | }
|
3706 |
|
3707 | var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth;
|
3708 | if (typeof depth === 'undefined') { depth = 0; }
|
3709 | if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') {
|
3710 | return isArray(obj) ? '[Array]' : '[Object]';
|
3711 | }
|
3712 |
|
3713 | var indent = getIndent(opts, depth);
|
3714 |
|
3715 | if (typeof seen === 'undefined') {
|
3716 | seen = [];
|
3717 | } else if (indexOf(seen, obj) >= 0) {
|
3718 | return '[Circular]';
|
3719 | }
|
3720 |
|
3721 | function inspect(value, from, noIndent) {
|
3722 | if (from) {
|
3723 | seen = $arrSlice.call(seen);
|
3724 | seen.push(from);
|
3725 | }
|
3726 | if (noIndent) {
|
3727 | var newOpts = {
|
3728 | depth: opts.depth
|
3729 | };
|
3730 | if (has(opts, 'quoteStyle')) {
|
3731 | newOpts.quoteStyle = opts.quoteStyle;
|
3732 | }
|
3733 | return inspect_(value, newOpts, depth + 1, seen);
|
3734 | }
|
3735 | return inspect_(value, opts, depth + 1, seen);
|
3736 | }
|
3737 |
|
3738 | if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable
|
3739 | var name = nameOf(obj);
|
3740 | var keys = arrObjKeys(obj, inspect);
|
3741 | return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');
|
3742 | }
|
3743 | if (isSymbol(obj)) {
|
3744 | var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj);
|
3745 | return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString;
|
3746 | }
|
3747 | if (isElement(obj)) {
|
3748 | var s = '<' + $toLowerCase.call(String(obj.nodeName));
|
3749 | var attrs = obj.attributes || [];
|
3750 | for (var i = 0; i < attrs.length; i++) {
|
3751 | s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts);
|
3752 | }
|
3753 | s += '>';
|
3754 | if (obj.childNodes && obj.childNodes.length) { s += '...'; }
|
3755 | s += '</' + $toLowerCase.call(String(obj.nodeName)) + '>';
|
3756 | return s;
|
3757 | }
|
3758 | if (isArray(obj)) {
|
3759 | if (obj.length === 0) { return '[]'; }
|
3760 | var xs = arrObjKeys(obj, inspect);
|
3761 | if (indent && !singleLineValues(xs)) {
|
3762 | return '[' + indentedJoin(xs, indent) + ']';
|
3763 | }
|
3764 | return '[ ' + $join.call(xs, ', ') + ' ]';
|
3765 | }
|
3766 | if (isError(obj)) {
|
3767 | var parts = arrObjKeys(obj, inspect);
|
3768 | if (!('cause' in Error.prototype) && 'cause' in obj && !isEnumerable.call(obj, 'cause')) {
|
3769 | return '{ [' + String(obj) + '] ' + $join.call($concat.call('[cause]: ' + inspect(obj.cause), parts), ', ') + ' }';
|
3770 | }
|
3771 | if (parts.length === 0) { return '[' + String(obj) + ']'; }
|
3772 | return '{ [' + String(obj) + '] ' + $join.call(parts, ', ') + ' }';
|
3773 | }
|
3774 | if (typeof obj === 'object' && customInspect) {
|
3775 | if (inspectSymbol && typeof obj[inspectSymbol] === 'function' && utilInspect) {
|
3776 | return utilInspect(obj, { depth: maxDepth - depth });
|
3777 | } else if (customInspect !== 'symbol' && typeof obj.inspect === 'function') {
|
3778 | return obj.inspect();
|
3779 | }
|
3780 | }
|
3781 | if (isMap(obj)) {
|
3782 | var mapParts = [];
|
3783 | mapForEach.call(obj, function (value, key) {
|
3784 | mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj));
|
3785 | });
|
3786 | return collectionOf('Map', mapSize.call(obj), mapParts, indent);
|
3787 | }
|
3788 | if (isSet(obj)) {
|
3789 | var setParts = [];
|
3790 | setForEach.call(obj, function (value) {
|
3791 | setParts.push(inspect(value, obj));
|
3792 | });
|
3793 | return collectionOf('Set', setSize.call(obj), setParts, indent);
|
3794 | }
|
3795 | if (isWeakMap(obj)) {
|
3796 | return weakCollectionOf('WeakMap');
|
3797 | }
|
3798 | if (isWeakSet(obj)) {
|
3799 | return weakCollectionOf('WeakSet');
|
3800 | }
|
3801 | if (isWeakRef(obj)) {
|
3802 | return weakCollectionOf('WeakRef');
|
3803 | }
|
3804 | if (isNumber(obj)) {
|
3805 | return markBoxed(inspect(Number(obj)));
|
3806 | }
|
3807 | if (isBigInt(obj)) {
|
3808 | return markBoxed(inspect(bigIntValueOf.call(obj)));
|
3809 | }
|
3810 | if (isBoolean(obj)) {
|
3811 | return markBoxed(booleanValueOf.call(obj));
|
3812 | }
|
3813 | if (isString(obj)) {
|
3814 | return markBoxed(inspect(String(obj)));
|
3815 | }
|
3816 | if (!isDate(obj) && !isRegExp(obj)) {
|
3817 | var ys = arrObjKeys(obj, inspect);
|
3818 | var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;
|
3819 | var protoTag = obj instanceof Object ? '' : 'null prototype';
|
3820 | var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? 'Object' : '';
|
3821 | var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : '';
|
3822 | var tag = constructorTag + (stringTag || protoTag ? '[' + $join.call($concat.call([], stringTag || [], protoTag || []), ': ') + '] ' : '');
|
3823 | if (ys.length === 0) { return tag + '{}'; }
|
3824 | if (indent) {
|
3825 | return tag + '{' + indentedJoin(ys, indent) + '}';
|
3826 | }
|
3827 | return tag + '{ ' + $join.call(ys, ', ') + ' }';
|
3828 | }
|
3829 | return String(obj);
|
3830 | };
|
3831 |
|
3832 | function wrapQuotes(s, defaultStyle, opts) {
|
3833 | var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '"' : "'";
|
3834 | return quoteChar + s + quoteChar;
|
3835 | }
|
3836 |
|
3837 | function quote(s) {
|
3838 | return $replace.call(String(s), /"/g, '"');
|
3839 | }
|
3840 |
|
3841 | function isArray(obj) { return toStr(obj) === '[object Array]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3842 | function isDate(obj) { return toStr(obj) === '[object Date]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3843 | function isRegExp(obj) { return toStr(obj) === '[object RegExp]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3844 | function isError(obj) { return toStr(obj) === '[object Error]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3845 | function isString(obj) { return toStr(obj) === '[object String]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3846 | function isNumber(obj) { return toStr(obj) === '[object Number]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3847 | function isBoolean(obj) { return toStr(obj) === '[object Boolean]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
|
3848 |
|
3849 | // Symbol and BigInt do have Symbol.toStringTag by spec, so that can't be used to eliminate false positives
|
3850 | function isSymbol(obj) {
|
3851 | if (hasShammedSymbols) {
|
3852 | return obj && typeof obj === 'object' && obj instanceof Symbol;
|
3853 | }
|
3854 | if (typeof obj === 'symbol') {
|
3855 | return true;
|
3856 | }
|
3857 | if (!obj || typeof obj !== 'object' || !symToString) {
|
3858 | return false;
|
3859 | }
|
3860 | try {
|
3861 | symToString.call(obj);
|
3862 | return true;
|
3863 | } catch (e) {}
|
3864 | return false;
|
3865 | }
|
3866 |
|
3867 | function isBigInt(obj) {
|
3868 | if (!obj || typeof obj !== 'object' || !bigIntValueOf) {
|
3869 | return false;
|
3870 | }
|
3871 | try {
|
3872 | bigIntValueOf.call(obj);
|
3873 | return true;
|
3874 | } catch (e) {}
|
3875 | return false;
|
3876 | }
|
3877 |
|
3878 | var hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; };
|
3879 | function has(obj, key) {
|
3880 | return hasOwn.call(obj, key);
|
3881 | }
|
3882 |
|
3883 | function toStr(obj) {
|
3884 | return objectToString.call(obj);
|
3885 | }
|
3886 |
|
3887 | function nameOf(f) {
|
3888 | if (f.name) { return f.name; }
|
3889 | var m = $match.call(functionToString.call(f), /^function\s*([\w$]+)/);
|
3890 | if (m) { return m[1]; }
|
3891 | return null;
|
3892 | }
|
3893 |
|
3894 | function indexOf(xs, x) {
|
3895 | if (xs.indexOf) { return xs.indexOf(x); }
|
3896 | for (var i = 0, l = xs.length; i < l; i++) {
|
3897 | if (xs[i] === x) { return i; }
|
3898 | }
|
3899 | return -1;
|
3900 | }
|
3901 |
|
3902 | function isMap(x) {
|
3903 | if (!mapSize || !x || typeof x !== 'object') {
|
3904 | return false;
|
3905 | }
|
3906 | try {
|
3907 | mapSize.call(x);
|
3908 | try {
|
3909 | setSize.call(x);
|
3910 | } catch (s) {
|
3911 | return true;
|
3912 | }
|
3913 | return x instanceof Map; // core-js workaround, pre-v2.5.0
|
3914 | } catch (e) {}
|
3915 | return false;
|
3916 | }
|
3917 |
|
3918 | function isWeakMap(x) {
|
3919 | if (!weakMapHas || !x || typeof x !== 'object') {
|
3920 | return false;
|
3921 | }
|
3922 | try {
|
3923 | weakMapHas.call(x, weakMapHas);
|
3924 | try {
|
3925 | weakSetHas.call(x, weakSetHas);
|
3926 | } catch (s) {
|
3927 | return true;
|
3928 | }
|
3929 | return x instanceof WeakMap; // core-js workaround, pre-v2.5.0
|
3930 | } catch (e) {}
|
3931 | return false;
|
3932 | }
|
3933 |
|
3934 | function isWeakRef(x) {
|
3935 | if (!weakRefDeref || !x || typeof x !== 'object') {
|
3936 | return false;
|
3937 | }
|
3938 | try {
|
3939 | weakRefDeref.call(x);
|
3940 | return true;
|
3941 | } catch (e) {}
|
3942 | return false;
|
3943 | }
|
3944 |
|
3945 | function isSet(x) {
|
3946 | if (!setSize || !x || typeof x !== 'object') {
|
3947 | return false;
|
3948 | }
|
3949 | try {
|
3950 | setSize.call(x);
|
3951 | try {
|
3952 | mapSize.call(x);
|
3953 | } catch (m) {
|
3954 | return true;
|
3955 | }
|
3956 | return x instanceof Set; // core-js workaround, pre-v2.5.0
|
3957 | } catch (e) {}
|
3958 | return false;
|
3959 | }
|
3960 |
|
3961 | function isWeakSet(x) {
|
3962 | if (!weakSetHas || !x || typeof x !== 'object') {
|
3963 | return false;
|
3964 | }
|
3965 | try {
|
3966 | weakSetHas.call(x, weakSetHas);
|
3967 | try {
|
3968 | weakMapHas.call(x, weakMapHas);
|
3969 | } catch (s) {
|
3970 | return true;
|
3971 | }
|
3972 | return x instanceof WeakSet; // core-js workaround, pre-v2.5.0
|
3973 | } catch (e) {}
|
3974 | return false;
|
3975 | }
|
3976 |
|
3977 | function isElement(x) {
|
3978 | if (!x || typeof x !== 'object') { return false; }
|
3979 | if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) {
|
3980 | return true;
|
3981 | }
|
3982 | return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function';
|
3983 | }
|
3984 |
|
3985 | function inspectString(str, opts) {
|
3986 | if (str.length > opts.maxStringLength) {
|
3987 | var remaining = str.length - opts.maxStringLength;
|
3988 | var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : '');
|
3989 | return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer;
|
3990 | }
|
3991 | // eslint-disable-next-line no-control-regex
|
3992 | var s = $replace.call($replace.call(str, /(['\\])/g, '\\$1'), /[\x00-\x1f]/g, lowbyte);
|
3993 | return wrapQuotes(s, 'single', opts);
|
3994 | }
|
3995 |
|
3996 | function lowbyte(c) {
|
3997 | var n = c.charCodeAt(0);
|
3998 | var x = {
|
3999 | 8: 'b',
|
4000 | 9: 't',
|
4001 | 10: 'n',
|
4002 | 12: 'f',
|
4003 | 13: 'r'
|
4004 | }[n];
|
4005 | if (x) { return '\\' + x; }
|
4006 | return '\\x' + (n < 0x10 ? '0' : '') + $toUpperCase.call(n.toString(16));
|
4007 | }
|
4008 |
|
4009 | function markBoxed(str) {
|
4010 | return 'Object(' + str + ')';
|
4011 | }
|
4012 |
|
4013 | function weakCollectionOf(type) {
|
4014 | return type + ' { ? }';
|
4015 | }
|
4016 |
|
4017 | function collectionOf(type, size, entries, indent) {
|
4018 | var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ', ');
|
4019 | return type + ' (' + size + ') {' + joinedEntries + '}';
|
4020 | }
|
4021 |
|
4022 | function singleLineValues(xs) {
|
4023 | for (var i = 0; i < xs.length; i++) {
|
4024 | if (indexOf(xs[i], '\n') >= 0) {
|
4025 | return false;
|
4026 | }
|
4027 | }
|
4028 | return true;
|
4029 | }
|
4030 |
|
4031 | function getIndent(opts, depth) {
|
4032 | var baseIndent;
|
4033 | if (opts.indent === '\t') {
|
4034 | baseIndent = '\t';
|
4035 | } else if (typeof opts.indent === 'number' && opts.indent > 0) {
|
4036 | baseIndent = $join.call(Array(opts.indent + 1), ' ');
|
4037 | } else {
|
4038 | return null;
|
4039 | }
|
4040 | return {
|
4041 | base: baseIndent,
|
4042 | prev: $join.call(Array(depth + 1), baseIndent)
|
4043 | };
|
4044 | }
|
4045 |
|
4046 | function indentedJoin(xs, indent) {
|
4047 | if (xs.length === 0) { return ''; }
|
4048 | var lineJoiner = '\n' + indent.prev + indent.base;
|
4049 | return lineJoiner + $join.call(xs, ',' + lineJoiner) + '\n' + indent.prev;
|
4050 | }
|
4051 |
|
4052 | function arrObjKeys(obj, inspect) {
|
4053 | var isArr = isArray(obj);
|
4054 | var xs = [];
|
4055 | if (isArr) {
|
4056 | xs.length = obj.length;
|
4057 | for (var i = 0; i < obj.length; i++) {
|
4058 | xs[i] = has(obj, i) ? inspect(obj[i], obj) : '';
|
4059 | }
|
4060 | }
|
4061 | var syms = typeof gOPS === 'function' ? gOPS(obj) : [];
|
4062 | var symMap;
|
4063 | if (hasShammedSymbols) {
|
4064 | symMap = {};
|
4065 | for (var k = 0; k < syms.length; k++) {
|
4066 | symMap['$' + syms[k]] = syms[k];
|
4067 | }
|
4068 | }
|
4069 |
|
4070 | for (var key in obj) { // eslint-disable-line no-restricted-syntax
|
4071 | if (!has(obj, key)) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
|
4072 | if (isArr && String(Number(key)) === key && key < obj.length) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
|
4073 | if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) {
|
4074 | // this is to prevent shammed Symbols, which are stored as strings, from being included in the string key section
|
4075 | continue; // eslint-disable-line no-restricted-syntax, no-continue
|
4076 | } else if ($test.call(/[^\w$]/, key)) {
|
4077 | xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));
|
4078 | } else {
|
4079 | xs.push(key + ': ' + inspect(obj[key], obj));
|
4080 | }
|
4081 | }
|
4082 | if (typeof gOPS === 'function') {
|
4083 | for (var j = 0; j < syms.length; j++) {
|
4084 | if (isEnumerable.call(obj, syms[j])) {
|
4085 | xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj));
|
4086 | }
|
4087 | }
|
4088 | }
|
4089 | return xs;
|
4090 | }
|
4091 |
|
4092 | },{"./util.inspect":57}],57:[function(require,module,exports){
|
4093 | module.exports = require('util').inspect;
|
4094 |
|
4095 | },{"util":102}],58:[function(require,module,exports){
|
4096 | ;
|
4097 |
|
4098 | var numberIsNaN = function (value) {
|
4099 | return value !== value;
|
4100 | };
|
4101 |
|
4102 | module.exports = function is(a, b) {
|
4103 | if (a === 0 && b === 0) {
|
4104 | return 1 / a === 1 / b;
|
4105 | }
|
4106 | if (a === b) {
|
4107 | return true;
|
4108 | }
|
4109 | if (numberIsNaN(a) && numberIsNaN(b)) {
|
4110 | return true;
|
4111 | }
|
4112 | return false;
|
4113 | };
|
4114 |
|
4115 |
|
4116 | },{}],59:[function(require,module,exports){
|
4117 | ;
|
4118 |
|
4119 | var define = require('define-properties');
|
4120 | var callBind = require('call-bind');
|
4121 |
|
4122 | var implementation = require('./implementation');
|
4123 | var getPolyfill = require('./polyfill');
|
4124 | var shim = require('./shim');
|
4125 |
|
4126 | var polyfill = callBind(getPolyfill(), Object);
|
4127 |
|
4128 | define(polyfill, {
|
4129 | getPolyfill: getPolyfill,
|
4130 | implementation: implementation,
|
4131 | shim: shim
|
4132 | });
|
4133 |
|
4134 | module.exports = polyfill;
|
4135 |
|
4136 | },{"./implementation":58,"./polyfill":60,"./shim":61,"call-bind":11,"define-properties":13}],60:[function(require,module,exports){
|
4137 | ;
|
4138 |
|
4139 | var implementation = require('./implementation');
|
4140 |
|
4141 | module.exports = function getPolyfill() {
|
4142 | return typeof Object.is === 'function' ? Object.is : implementation;
|
4143 | };
|
4144 |
|
4145 | },{"./implementation":58}],61:[function(require,module,exports){
|
4146 | ;
|
4147 |
|
4148 | var getPolyfill = require('./polyfill');
|
4149 | var define = require('define-properties');
|
4150 |
|
4151 | module.exports = function shimObjectIs() {
|
4152 | var polyfill = getPolyfill();
|
4153 | define(Object, { is: polyfill }, {
|
4154 | is: function testObjectIs() {
|
4155 | return Object.is !== polyfill;
|
4156 | }
|
4157 | });
|
4158 | return polyfill;
|
4159 | };
|
4160 |
|
4161 | },{"./polyfill":60,"define-properties":13}],62:[function(require,module,exports){
|
4162 | ;
|
4163 |
|
4164 | var keysShim;
|
4165 | if (!Object.keys) {
|
4166 | // modified from https://github.com/es-shims/es5-shim
|
4167 | var has = Object.prototype.hasOwnProperty;
|
4168 | var toStr = Object.prototype.toString;
|
4169 | var isArgs = require('./isArguments'); // eslint-disable-line global-require
|
4170 | var isEnumerable = Object.prototype.propertyIsEnumerable;
|
4171 | var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');
|
4172 | var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');
|
4173 | var dontEnums = [
|
4174 | 'toString',
|
4175 | 'toLocaleString',
|
4176 | 'valueOf',
|
4177 | 'hasOwnProperty',
|
4178 | 'isPrototypeOf',
|
4179 | 'propertyIsEnumerable',
|
4180 | 'constructor'
|
4181 | ];
|
4182 | var equalsConstructorPrototype = function (o) {
|
4183 | var ctor = o.constructor;
|
4184 | return ctor && ctor.prototype === o;
|
4185 | };
|
4186 | var excludedKeys = {
|
4187 | $applicationCache: true,
|
4188 | $console: true,
|
4189 | $external: true,
|
4190 | $frame: true,
|
4191 | $frameElement: true,
|
4192 | $frames: true,
|
4193 | $innerHeight: true,
|
4194 | $innerWidth: true,
|
4195 | $onmozfullscreenchange: true,
|
4196 | $onmozfullscreenerror: true,
|
4197 | $outerHeight: true,
|
4198 | $outerWidth: true,
|
4199 | $pageXOffset: true,
|
4200 | $pageYOffset: true,
|
4201 | $parent: true,
|
4202 | $scrollLeft: true,
|
4203 | $scrollTop: true,
|
4204 | $scrollX: true,
|
4205 | $scrollY: true,
|
4206 | $self: true,
|
4207 | $webkitIndexedDB: true,
|
4208 | $webkitStorageInfo: true,
|
4209 | $window: true
|
4210 | };
|
4211 | var hasAutomationEqualityBug = (function () {
|
4212 | /* global window */
|
4213 | if (typeof window === 'undefined') { return false; }
|
4214 | for (var k in window) {
|
4215 | try {
|
4216 | if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {
|
4217 | try {
|
4218 | equalsConstructorPrototype(window[k]);
|
4219 | } catch (e) {
|
4220 | return true;
|
4221 | }
|
4222 | }
|
4223 | } catch (e) {
|
4224 | return true;
|
4225 | }
|
4226 | }
|
4227 | return false;
|
4228 | }());
|
4229 | var equalsConstructorPrototypeIfNotBuggy = function (o) {
|
4230 | /* global window */
|
4231 | if (typeof window === 'undefined' || !hasAutomationEqualityBug) {
|
4232 | return equalsConstructorPrototype(o);
|
4233 | }
|
4234 | try {
|
4235 | return equalsConstructorPrototype(o);
|
4236 | } catch (e) {
|
4237 | return false;
|
4238 | }
|
4239 | };
|
4240 |
|
4241 | keysShim = function keys(object) {
|
4242 | var isObject = object !== null && typeof object === 'object';
|
4243 | var isFunction = toStr.call(object) === '[object Function]';
|
4244 | var isArguments = isArgs(object);
|
4245 | var isString = isObject && toStr.call(object) === '[object String]';
|
4246 | var theKeys = [];
|
4247 |
|
4248 | if (!isObject && !isFunction && !isArguments) {
|
4249 | throw new TypeError('Object.keys called on a non-object');
|
4250 | }
|
4251 |
|
4252 | var skipProto = hasProtoEnumBug && isFunction;
|
4253 | if (isString && object.length > 0 && !has.call(object, 0)) {
|
4254 | for (var i = 0; i < object.length; ++i) {
|
4255 | theKeys.push(String(i));
|
4256 | }
|
4257 | }
|
4258 |
|
4259 | if (isArguments && object.length > 0) {
|
4260 | for (var j = 0; j < object.length; ++j) {
|
4261 | theKeys.push(String(j));
|
4262 | }
|
4263 | } else {
|
4264 | for (var name in object) {
|
4265 | if (!(skipProto && name === 'prototype') && has.call(object, name)) {
|
4266 | theKeys.push(String(name));
|
4267 | }
|
4268 | }
|
4269 | }
|
4270 |
|
4271 | if (hasDontEnumBug) {
|
4272 | var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
|
4273 |
|
4274 | for (var k = 0; k < dontEnums.length; ++k) {
|
4275 | if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
|
4276 | theKeys.push(dontEnums[k]);
|
4277 | }
|
4278 | }
|
4279 | }
|
4280 | return theKeys;
|
4281 | };
|
4282 | }
|
4283 | module.exports = keysShim;
|
4284 |
|
4285 | },{"./isArguments":64}],63:[function(require,module,exports){
|
4286 | ;
|
4287 |
|
4288 | var slice = Array.prototype.slice;
|
4289 | var isArgs = require('./isArguments');
|
4290 |
|
4291 | var origKeys = Object.keys;
|
4292 | var keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');
|
4293 |
|
4294 | var originalKeys = Object.keys;
|
4295 |
|
4296 | keysShim.shim = function shimObjectKeys() {
|
4297 | if (Object.keys) {
|
4298 | var keysWorksWithArguments = (function () {
|
4299 | // Safari 5.0 bug
|
4300 | var args = Object.keys(arguments);
|
4301 | return args && args.length === arguments.length;
|
4302 | }(1, 2));
|
4303 | if (!keysWorksWithArguments) {
|
4304 | Object.keys = function keys(object) { // eslint-disable-line func-name-matching
|
4305 | if (isArgs(object)) {
|
4306 | return originalKeys(slice.call(object));
|
4307 | }
|
4308 | return originalKeys(object);
|
4309 | };
|
4310 | }
|
4311 | } else {
|
4312 | Object.keys = keysShim;
|
4313 | }
|
4314 | return Object.keys || keysShim;
|
4315 | };
|
4316 |
|
4317 | module.exports = keysShim;
|
4318 |
|
4319 | },{"./implementation":62,"./isArguments":64}],64:[function(require,module,exports){
|
4320 | ;
|
4321 |
|
4322 | var toStr = Object.prototype.toString;
|
4323 |
|
4324 | module.exports = function isArguments(value) {
|
4325 | var str = toStr.call(value);
|
4326 | var isArgs = str === '[object Arguments]';
|
4327 | if (!isArgs) {
|
4328 | isArgs = str !== '[object Array]' &&
|
4329 | value !== null &&
|
4330 | typeof value === 'object' &&
|
4331 | typeof value.length === 'number' &&
|
4332 | value.length >= 0 &&
|
4333 | toStr.call(value.callee) === '[object Function]';
|
4334 | }
|
4335 | return isArgs;
|
4336 | };
|
4337 |
|
4338 | },{}],65:[function(require,module,exports){
|
4339 | ;
|
4340 |
|
4341 | // modified from https://github.com/es-shims/es6-shim
|
4342 | var objectKeys = require('object-keys');
|
4343 | var hasSymbols = require('has-symbols/shams')();
|
4344 | var callBound = require('call-bind/callBound');
|
4345 | var toObject = Object;
|
4346 | var $push = callBound('Array.prototype.push');
|
4347 | var $propIsEnumerable = callBound('Object.prototype.propertyIsEnumerable');
|
4348 | var originalGetSymbols = hasSymbols ? Object.getOwnPropertySymbols : null;
|
4349 |
|
4350 | // eslint-disable-next-line no-unused-vars
|
4351 | module.exports = function assign(target, source1) {
|
4352 | if (target == null) { throw new TypeError('target must be an object'); }
|
4353 | var to = toObject(target); // step 1
|
4354 | if (arguments.length === 1) {
|
4355 | return to; // step 2
|
4356 | }
|
4357 | for (var s = 1; s < arguments.length; ++s) {
|
4358 | var from = toObject(arguments[s]); // step 3.a.i
|
4359 |
|
4360 | // step 3.a.ii:
|
4361 | var keys = objectKeys(from);
|
4362 | var getSymbols = hasSymbols && (Object.getOwnPropertySymbols || originalGetSymbols);
|
4363 | if (getSymbols) {
|
4364 | var syms = getSymbols(from);
|
4365 | for (var j = 0; j < syms.length; ++j) {
|
4366 | var key = syms[j];
|
4367 | if ($propIsEnumerable(from, key)) {
|
4368 | $push(keys, key);
|
4369 | }
|
4370 | }
|
4371 | }
|
4372 |
|
4373 | // step 3.a.iii:
|
4374 | for (var i = 0; i < keys.length; ++i) {
|
4375 | var nextKey = keys[i];
|
4376 | if ($propIsEnumerable(from, nextKey)) { // step 3.a.iii.2
|
4377 | var propValue = from[nextKey]; // step 3.a.iii.2.a
|
4378 | to[nextKey] = propValue; // step 3.a.iii.2.b
|
4379 | }
|
4380 | }
|
4381 | }
|
4382 |
|
4383 | return to; // step 4
|
4384 | };
|
4385 |
|
4386 | },{"call-bind/callBound":10,"has-symbols/shams":37,"object-keys":63}],66:[function(require,module,exports){
|
4387 | ;
|
4388 |
|
4389 | var defineProperties = require('define-properties');
|
4390 | var callBind = require('call-bind');
|
4391 |
|
4392 | var implementation = require('./implementation');
|
4393 | var getPolyfill = require('./polyfill');
|
4394 | var shim = require('./shim');
|
4395 |
|
4396 | var polyfill = callBind.apply(getPolyfill());
|
4397 | // eslint-disable-next-line no-unused-vars
|
4398 | var bound = function assign(target, source1) {
|
4399 | return polyfill(Object, arguments);
|
4400 | };
|
4401 |
|
4402 | defineProperties(bound, {
|
4403 | getPolyfill: getPolyfill,
|
4404 | implementation: implementation,
|
4405 | shim: shim
|
4406 | });
|
4407 |
|
4408 | module.exports = bound;
|
4409 |
|
4410 | },{"./implementation":65,"./polyfill":67,"./shim":68,"call-bind":11,"define-properties":13}],67:[function(require,module,exports){
|
4411 | ;
|
4412 |
|
4413 | var implementation = require('./implementation');
|
4414 |
|
4415 | var lacksProperEnumerationOrder = function () {
|
4416 | if (!Object.assign) {
|
4417 | return false;
|
4418 | }
|
4419 | /*
|
4420 | * v8, specifically in node 4.x, has a bug with incorrect property enumeration order
|
4421 | * note: this does not detect the bug unless there's 20 characters
|
4422 | */
|
4423 | var str = 'abcdefghijklmnopqrst';
|
4424 | var letters = str.split('');
|
4425 | var map = {};
|
4426 | for (var i = 0; i < letters.length; ++i) {
|
4427 | map[letters[i]] = letters[i];
|
4428 | }
|
4429 | var obj = Object.assign({}, map);
|
4430 | var actual = '';
|
4431 | for (var k in obj) {
|
4432 | actual += k;
|
4433 | }
|
4434 | return str !== actual;
|
4435 | };
|
4436 |
|
4437 | var assignHasPendingExceptions = function () {
|
4438 | if (!Object.assign || !Object.preventExtensions) {
|
4439 | return false;
|
4440 | }
|
4441 | /*
|
4442 | * Firefox 37 still has "pending exception" logic in its Object.assign implementation,
|
4443 | * which is 72% slower than our shim, and Firefox 40's native implementation.
|
4444 | */
|
4445 | var thrower = Object.preventExtensions({ 1: 2 });
|
4446 | try {
|
4447 | Object.assign(thrower, 'xy');
|
4448 | } catch (e) {
|
4449 | return thrower[1] === 'y';
|
4450 | }
|
4451 | return false;
|
4452 | };
|
4453 |
|
4454 | module.exports = function getPolyfill() {
|
4455 | if (!Object.assign) {
|
4456 | return implementation;
|
4457 | }
|
4458 | if (lacksProperEnumerationOrder()) {
|
4459 | return implementation;
|
4460 | }
|
4461 | if (assignHasPendingExceptions()) {
|
4462 | return implementation;
|
4463 | }
|
4464 | return Object.assign;
|
4465 | };
|
4466 |
|
4467 | },{"./implementation":65}],68:[function(require,module,exports){
|
4468 | ;
|
4469 |
|
4470 | var define = require('define-properties');
|
4471 | var getPolyfill = require('./polyfill');
|
4472 |
|
4473 | module.exports = function shimAssign() {
|
4474 | var polyfill = getPolyfill();
|
4475 | define(
|
4476 | Object,
|
4477 | { assign: polyfill },
|
4478 | { assign: function () { return Object.assign !== polyfill; } }
|
4479 | );
|
4480 | return polyfill;
|
4481 | };
|
4482 |
|
4483 | },{"./polyfill":67,"define-properties":13}],69:[function(require,module,exports){
|
4484 | ;
|
4485 |
|
4486 | var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();
|
4487 |
|
4488 | var $Object = Object;
|
4489 | var $TypeError = TypeError;
|
4490 |
|
4491 | module.exports = function flags() {
|
4492 | if (this != null && this !== $Object(this)) {
|
4493 | throw new $TypeError('RegExp.prototype.flags getter called on non-object');
|
4494 | }
|
4495 | var result = '';
|
4496 | if (this.hasIndices) {
|
4497 | result += 'd';
|
4498 | }
|
4499 | if (this.global) {
|
4500 | result += 'g';
|
4501 | }
|
4502 | if (this.ignoreCase) {
|
4503 | result += 'i';
|
4504 | }
|
4505 | if (this.multiline) {
|
4506 | result += 'm';
|
4507 | }
|
4508 | if (this.dotAll) {
|
4509 | result += 's';
|
4510 | }
|
4511 | if (this.unicode) {
|
4512 | result += 'u';
|
4513 | }
|
4514 | if (this.sticky) {
|
4515 | result += 'y';
|
4516 | }
|
4517 | return result;
|
4518 | };
|
4519 |
|
4520 | if (functionsHaveConfigurableNames && Object.defineProperty) {
|
4521 | Object.defineProperty(module.exports, 'name', { value: 'get flags' });
|
4522 | }
|
4523 |
|
4524 | },{"functions-have-names":32}],70:[function(require,module,exports){
|
4525 | ;
|
4526 |
|
4527 | var define = require('define-properties');
|
4528 | var callBind = require('call-bind');
|
4529 |
|
4530 | var implementation = require('./implementation');
|
4531 | var getPolyfill = require('./polyfill');
|
4532 | var shim = require('./shim');
|
4533 |
|
4534 | var flagsBound = callBind(getPolyfill());
|
4535 |
|
4536 | define(flagsBound, {
|
4537 | getPolyfill: getPolyfill,
|
4538 | implementation: implementation,
|
4539 | shim: shim
|
4540 | });
|
4541 |
|
4542 | module.exports = flagsBound;
|
4543 |
|
4544 | },{"./implementation":69,"./polyfill":71,"./shim":72,"call-bind":11,"define-properties":13}],71:[function(require,module,exports){
|
4545 | ;
|
4546 |
|
4547 | var implementation = require('./implementation');
|
4548 |
|
4549 | var supportsDescriptors = require('define-properties').supportsDescriptors;
|
4550 | var $gOPD = Object.getOwnPropertyDescriptor;
|
4551 |
|
4552 | module.exports = function getPolyfill() {
|
4553 | if (supportsDescriptors && (/a/mig).flags === 'gim') {
|
4554 | var descriptor = $gOPD(RegExp.prototype, 'flags');
|
4555 | if (
|
4556 | descriptor
|
4557 | && typeof descriptor.get === 'function'
|
4558 | && typeof RegExp.prototype.dotAll === 'boolean'
|
4559 | && typeof RegExp.prototype.hasIndices === 'boolean'
|
4560 | ) {
|
4561 | /* eslint getter-return: 0 */
|
4562 | var calls = '';
|
4563 | var o = {};
|
4564 | Object.defineProperty(o, 'hasIndices', {
|
4565 | get: function () {
|
4566 | calls += 'd';
|
4567 | }
|
4568 | });
|
4569 | Object.defineProperty(o, 'sticky', {
|
4570 | get: function () {
|
4571 | calls += 'y';
|
4572 | }
|
4573 | });
|
4574 | if (calls === 'dy') {
|
4575 | return descriptor.get;
|
4576 | }
|
4577 | }
|
4578 | }
|
4579 | return implementation;
|
4580 | };
|
4581 |
|
4582 | },{"./implementation":69,"define-properties":13}],72:[function(require,module,exports){
|
4583 | ;
|
4584 |
|
4585 | var supportsDescriptors = require('define-properties').supportsDescriptors;
|
4586 | var getPolyfill = require('./polyfill');
|
4587 | var gOPD = Object.getOwnPropertyDescriptor;
|
4588 | var defineProperty = Object.defineProperty;
|
4589 | var TypeErr = TypeError;
|
4590 | var getProto = Object.getPrototypeOf;
|
4591 | var regex = /a/;
|
4592 |
|
4593 | module.exports = function shimFlags() {
|
4594 | if (!supportsDescriptors || !getProto) {
|
4595 | throw new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');
|
4596 | }
|
4597 | var polyfill = getPolyfill();
|
4598 | var proto = getProto(regex);
|
4599 | var descriptor = gOPD(proto, 'flags');
|
4600 | if (!descriptor || descriptor.get !== polyfill) {
|
4601 | defineProperty(proto, 'flags', {
|
4602 | configurable: true,
|
4603 | enumerable: false,
|
4604 | get: polyfill
|
4605 | });
|
4606 | }
|
4607 | return polyfill;
|
4608 | };
|
4609 |
|
4610 | },{"./polyfill":71,"define-properties":13}],73:[function(require,module,exports){
|
4611 | (function (process){
|
4612 | var through = require('through');
|
4613 | var nextTick = typeof setImmediate !== 'undefined'
|
4614 | ? setImmediate
|
4615 | : process.nextTick
|
4616 | ;
|
4617 |
|
4618 | module.exports = function (write, end) {
|
4619 | var tr = through(write, end);
|
4620 | tr.pause();
|
4621 | var resume = tr.resume;
|
4622 | var pause = tr.pause;
|
4623 | var paused = false;
|
4624 |
|
4625 | tr.pause = function () {
|
4626 | paused = true;
|
4627 | return pause.apply(this, arguments);
|
4628 | };
|
4629 |
|
4630 | tr.resume = function () {
|
4631 | paused = false;
|
4632 | return resume.apply(this, arguments);
|
4633 | };
|
4634 |
|
4635 | nextTick(function () {
|
4636 | if (!paused) tr.resume();
|
4637 | });
|
4638 |
|
4639 | return tr;
|
4640 | };
|
4641 |
|
4642 | }).call(this,require("KliubH"))
|
4643 | },{"KliubH":91,"through":79}],74:[function(require,module,exports){
|
4644 | ;
|
4645 |
|
4646 | var GetIntrinsic = require('get-intrinsic');
|
4647 | var callBound = require('call-bind/callBound');
|
4648 | var inspect = require('object-inspect');
|
4649 |
|
4650 | var $TypeError = GetIntrinsic('%TypeError%');
|
4651 | var $WeakMap = GetIntrinsic('%WeakMap%', true);
|
4652 | var $Map = GetIntrinsic('%Map%', true);
|
4653 |
|
4654 | var $weakMapGet = callBound('WeakMap.prototype.get', true);
|
4655 | var $weakMapSet = callBound('WeakMap.prototype.set', true);
|
4656 | var $weakMapHas = callBound('WeakMap.prototype.has', true);
|
4657 | var $mapGet = callBound('Map.prototype.get', true);
|
4658 | var $mapSet = callBound('Map.prototype.set', true);
|
4659 | var $mapHas = callBound('Map.prototype.has', true);
|
4660 |
|
4661 | /*
|
4662 | * This function traverses the list returning the node corresponding to the
|
4663 | * given key.
|
4664 | *
|
4665 | * That node is also moved to the head of the list, so that if it's accessed
|
4666 | * again we don't need to traverse the whole list. By doing so, all the recently
|
4667 | * used nodes can be accessed relatively quickly.
|
4668 | */
|
4669 | var listGetNode = function (list, key) { // eslint-disable-line consistent-return
|
4670 | for (var prev = list, curr; (curr = prev.next) !== null; prev = curr) {
|
4671 | if (curr.key === key) {
|
4672 | prev.next = curr.next;
|
4673 | curr.next = list.next;
|
4674 | list.next = curr; // eslint-disable-line no-param-reassign
|
4675 | return curr;
|
4676 | }
|
4677 | }
|
4678 | };
|
4679 |
|
4680 | var listGet = function (objects, key) {
|
4681 | var node = listGetNode(objects, key);
|
4682 | return node && node.value;
|
4683 | };
|
4684 | var listSet = function (objects, key, value) {
|
4685 | var node = listGetNode(objects, key);
|
4686 | if (node) {
|
4687 | node.value = value;
|
4688 | } else {
|
4689 | // Prepend the new node to the beginning of the list
|
4690 | objects.next = { // eslint-disable-line no-param-reassign
|
4691 | key: key,
|
4692 | next: objects.next,
|
4693 | value: value
|
4694 | };
|
4695 | }
|
4696 | };
|
4697 | var listHas = function (objects, key) {
|
4698 | return !!listGetNode(objects, key);
|
4699 | };
|
4700 |
|
4701 | module.exports = function getSideChannel() {
|
4702 | var $wm;
|
4703 | var $m;
|
4704 | var $o;
|
4705 | var channel = {
|
4706 | assert: function (key) {
|
4707 | if (!channel.has(key)) {
|
4708 | throw new $TypeError('Side channel does not contain ' + inspect(key));
|
4709 | }
|
4710 | },
|
4711 | get: function (key) { // eslint-disable-line consistent-return
|
4712 | if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
|
4713 | if ($wm) {
|
4714 | return $weakMapGet($wm, key);
|
4715 | }
|
4716 | } else if ($Map) {
|
4717 | if ($m) {
|
4718 | return $mapGet($m, key);
|
4719 | }
|
4720 | } else {
|
4721 | if ($o) { // eslint-disable-line no-lonely-if
|
4722 | return listGet($o, key);
|
4723 | }
|
4724 | }
|
4725 | },
|
4726 | has: function (key) {
|
4727 | if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
|
4728 | if ($wm) {
|
4729 | return $weakMapHas($wm, key);
|
4730 | }
|
4731 | } else if ($Map) {
|
4732 | if ($m) {
|
4733 | return $mapHas($m, key);
|
4734 | }
|
4735 | } else {
|
4736 | if ($o) { // eslint-disable-line no-lonely-if
|
4737 | return listHas($o, key);
|
4738 | }
|
4739 | }
|
4740 | return false;
|
4741 | },
|
4742 | set: function (key, value) {
|
4743 | if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
|
4744 | if (!$wm) {
|
4745 | $wm = new $WeakMap();
|
4746 | }
|
4747 | $weakMapSet($wm, key, value);
|
4748 | } else if ($Map) {
|
4749 | if (!$m) {
|
4750 | $m = new $Map();
|
4751 | }
|
4752 | $mapSet($m, key, value);
|
4753 | } else {
|
4754 | if (!$o) {
|
4755 | /*
|
4756 | * Initialize the linked list as an empty node, so that we don't have
|
4757 | * to special-case handling of the first node: we can always refer to
|
4758 | * it as (previous node).next, instead of something like (list).head
|
4759 | */
|
4760 | $o = { key: {}, next: null };
|
4761 | }
|
4762 | listSet($o, key, value);
|
4763 | }
|
4764 | }
|
4765 | };
|
4766 | return channel;
|
4767 | };
|
4768 |
|
4769 | },{"call-bind/callBound":10,"get-intrinsic":33,"object-inspect":56}],75:[function(require,module,exports){
|
4770 | ;
|
4771 |
|
4772 | var RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');
|
4773 | var ToString = require('es-abstract/2021/ToString');
|
4774 | var callBound = require('call-bind/callBound');
|
4775 | var $replace = callBound('String.prototype.replace');
|
4776 |
|
4777 | var mvsIsWS = (/^\s$/).test('\u180E');
|
4778 | /* eslint-disable no-control-regex */
|
4779 | var leftWhitespace = mvsIsWS
|
4780 | ? /^[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+/
|
4781 | : /^[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+/;
|
4782 | var rightWhitespace = mvsIsWS
|
4783 | ? /[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+$/
|
4784 | : /[\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF]+$/;
|
4785 | /* eslint-enable no-control-regex */
|
4786 |
|
4787 | module.exports = function trim() {
|
4788 | var S = ToString(RequireObjectCoercible(this));
|
4789 | return $replace($replace(S, leftWhitespace, ''), rightWhitespace, '');
|
4790 | };
|
4791 |
|
4792 | },{"call-bind/callBound":10,"es-abstract/2021/RequireObjectCoercible":16,"es-abstract/2021/ToString":20}],76:[function(require,module,exports){
|
4793 | ;
|
4794 |
|
4795 | var callBind = require('call-bind');
|
4796 | var define = require('define-properties');
|
4797 | var RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');
|
4798 |
|
4799 | var implementation = require('./implementation');
|
4800 | var getPolyfill = require('./polyfill');
|
4801 | var shim = require('./shim');
|
4802 |
|
4803 | var bound = callBind(getPolyfill());
|
4804 | var boundMethod = function trim(receiver) {
|
4805 | RequireObjectCoercible(receiver);
|
4806 | return bound(receiver);
|
4807 | };
|
4808 |
|
4809 | define(boundMethod, {
|
4810 | getPolyfill: getPolyfill,
|
4811 | implementation: implementation,
|
4812 | shim: shim
|
4813 | });
|
4814 |
|
4815 | module.exports = boundMethod;
|
4816 |
|
4817 | },{"./implementation":75,"./polyfill":77,"./shim":78,"call-bind":11,"define-properties":13,"es-abstract/2021/RequireObjectCoercible":16}],77:[function(require,module,exports){
|
4818 | ;
|
4819 |
|
4820 | var implementation = require('./implementation');
|
4821 |
|
4822 | var zeroWidthSpace = '\u200b';
|
4823 | var mongolianVowelSeparator = '\u180E';
|
4824 |
|
4825 | module.exports = function getPolyfill() {
|
4826 | if (
|
4827 | String.prototype.trim
|
4828 | && zeroWidthSpace.trim() === zeroWidthSpace
|
4829 | && mongolianVowelSeparator.trim() === mongolianVowelSeparator
|
4830 | && ('_' + mongolianVowelSeparator).trim() === ('_' + mongolianVowelSeparator)
|
4831 | && (mongolianVowelSeparator + '_').trim() === (mongolianVowelSeparator + '_')
|
4832 | ) {
|
4833 | return String.prototype.trim;
|
4834 | }
|
4835 | return implementation;
|
4836 | };
|
4837 |
|
4838 | },{"./implementation":75}],78:[function(require,module,exports){
|
4839 | ;
|
4840 |
|
4841 | var define = require('define-properties');
|
4842 | var getPolyfill = require('./polyfill');
|
4843 |
|
4844 | module.exports = function shimStringTrim() {
|
4845 | var polyfill = getPolyfill();
|
4846 | define(String.prototype, { trim: polyfill }, {
|
4847 | trim: function testTrim() {
|
4848 | return String.prototype.trim !== polyfill;
|
4849 | }
|
4850 | });
|
4851 | return polyfill;
|
4852 | };
|
4853 |
|
4854 | },{"./polyfill":77,"define-properties":13}],79:[function(require,module,exports){
|
4855 | (function (process){
|
4856 | var Stream = require('stream')
|
4857 |
|
4858 | // through
|
4859 | //
|
4860 | // a stream that does nothing but re-emit the input.
|
4861 | // useful for aggregating a series of changing but not ending streams into one stream)
|
4862 |
|
4863 | exports = module.exports = through
|
4864 | through.through = through
|
4865 |
|
4866 | //create a readable writable stream.
|
4867 |
|
4868 | function through (write, end, opts) {
|
4869 | write = write || function (data) { this.queue(data) }
|
4870 | end = end || function () { this.queue(null) }
|
4871 |
|
4872 | var ended = false, destroyed = false, buffer = [], _ended = false
|
4873 | var stream = new Stream()
|
4874 | stream.readable = stream.writable = true
|
4875 | stream.paused = false
|
4876 |
|
4877 | // stream.autoPause = !(opts && opts.autoPause === false)
|
4878 | stream.autoDestroy = !(opts && opts.autoDestroy === false)
|
4879 |
|
4880 | stream.write = function (data) {
|
4881 | write.call(this, data)
|
4882 | return !stream.paused
|
4883 | }
|
4884 |
|
4885 | function drain() {
|
4886 | while(buffer.length && !stream.paused) {
|
4887 | var data = buffer.shift()
|
4888 | if(null === data)
|
4889 | return stream.emit('end')
|
4890 | else
|
4891 | stream.emit('data', data)
|
4892 | }
|
4893 | }
|
4894 |
|
4895 | stream.queue = stream.push = function (data) {
|
4896 | // console.error(ended)
|
4897 | if(_ended) return stream
|
4898 | if(data === null) _ended = true
|
4899 | buffer.push(data)
|
4900 | drain()
|
4901 | return stream
|
4902 | }
|
4903 |
|
4904 | //this will be registered as the first 'end' listener
|
4905 | //must call destroy next tick, to make sure we're after any
|
4906 | //stream piped from here.
|
4907 | //this is only a problem if end is not emitted synchronously.
|
4908 | //a nicer way to do this is to make sure this is the last listener for 'end'
|
4909 |
|
4910 | stream.on('end', function () {
|
4911 | stream.readable = false
|
4912 | if(!stream.writable && stream.autoDestroy)
|
4913 | process.nextTick(function () {
|
4914 | stream.destroy()
|
4915 | })
|
4916 | })
|
4917 |
|
4918 | function _end () {
|
4919 | stream.writable = false
|
4920 | end.call(stream)
|
4921 | if(!stream.readable && stream.autoDestroy)
|
4922 | stream.destroy()
|
4923 | }
|
4924 |
|
4925 | stream.end = function (data) {
|
4926 | if(ended) return
|
4927 | ended = true
|
4928 | if(arguments.length) stream.write(data)
|
4929 | _end() // will emit or queue
|
4930 | return stream
|
4931 | }
|
4932 |
|
4933 | stream.destroy = function () {
|
4934 | if(destroyed) return
|
4935 | destroyed = true
|
4936 | ended = true
|
4937 | buffer.length = 0
|
4938 | stream.writable = stream.readable = false
|
4939 | stream.emit('close')
|
4940 | return stream
|
4941 | }
|
4942 |
|
4943 | stream.pause = function () {
|
4944 | if(stream.paused) return
|
4945 | stream.paused = true
|
4946 | return stream
|
4947 | }
|
4948 |
|
4949 | stream.resume = function () {
|
4950 | if(stream.paused) {
|
4951 | stream.paused = false
|
4952 | stream.emit('resume')
|
4953 | }
|
4954 | drain()
|
4955 | //may have become paused again,
|
4956 | //as drain emits 'data'.
|
4957 | if(!stream.paused)
|
4958 | stream.emit('drain')
|
4959 | return stream
|
4960 | }
|
4961 | return stream
|
4962 | }
|
4963 |
|
4964 |
|
4965 | }).call(this,require("KliubH"))
|
4966 | },{"KliubH":91,"stream":93}],80:[function(require,module,exports){
|
4967 | ;
|
4968 |
|
4969 | var isString = require('is-string');
|
4970 | var isNumber = require('is-number-object');
|
4971 | var isBoolean = require('is-boolean-object');
|
4972 | var isSymbol = require('is-symbol');
|
4973 | var isBigInt = require('is-bigint');
|
4974 |
|
4975 | // eslint-disable-next-line consistent-return
|
4976 | module.exports = function whichBoxedPrimitive(value) {
|
4977 | // eslint-disable-next-line eqeqeq
|
4978 | if (value == null || (typeof value !== 'object' && typeof value !== 'function')) {
|
4979 | return null;
|
4980 | }
|
4981 | if (isString(value)) {
|
4982 | return 'String';
|
4983 | }
|
4984 | if (isNumber(value)) {
|
4985 | return 'Number';
|
4986 | }
|
4987 | if (isBoolean(value)) {
|
4988 | return 'Boolean';
|
4989 | }
|
4990 | if (isSymbol(value)) {
|
4991 | return 'Symbol';
|
4992 | }
|
4993 | if (isBigInt(value)) {
|
4994 | return 'BigInt';
|
4995 | }
|
4996 | };
|
4997 |
|
4998 | },{"is-bigint":42,"is-boolean-object":43,"is-number-object":47,"is-string":50,"is-symbol":51}],81:[function(require,module,exports){
|
4999 | ;
|
5000 |
|
5001 | var isMap = require('is-map');
|
5002 | var isSet = require('is-set');
|
5003 | var isWeakMap = require('is-weakmap');
|
5004 | var isWeakSet = require('is-weakset');
|
5005 |
|
5006 | module.exports = function whichCollection(value) {
|
5007 | if (value && typeof value === 'object') {
|
5008 | if (isMap(value)) {
|
5009 | return 'Map';
|
5010 | }
|
5011 | if (isSet(value)) {
|
5012 | return 'Set';
|
5013 | }
|
5014 | if (isWeakMap(value)) {
|
5015 | return 'WeakMap';
|
5016 | }
|
5017 | if (isWeakSet(value)) {
|
5018 | return 'WeakSet';
|
5019 | }
|
5020 | }
|
5021 | return false;
|
5022 | };
|
5023 |
|
5024 | },{"is-map":46,"is-set":49,"is-weakmap":53,"is-weakset":54}],82:[function(require,module,exports){
|
5025 | (function (global){
|
5026 | ;
|
5027 |
|
5028 | var forEach = require('for-each');
|
5029 | var availableTypedArrays = require('available-typed-arrays');
|
5030 | var callBound = require('call-bind/callBound');
|
5031 |
|
5032 | var $toString = callBound('Object.prototype.toString');
|
5033 | var hasToStringTag = require('has-tostringtag/shams')();
|
5034 |
|
5035 | var g = typeof globalThis === 'undefined' ? global : globalThis;
|
5036 | var typedArrays = availableTypedArrays();
|
5037 |
|
5038 | var $slice = callBound('String.prototype.slice');
|
5039 | var toStrTags = {};
|
5040 | var gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor');
|
5041 | var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
|
5042 | if (hasToStringTag && gOPD && getPrototypeOf) {
|
5043 | forEach(typedArrays, function (typedArray) {
|
5044 | if (typeof g[typedArray] === 'function') {
|
5045 | var arr = new g[typedArray]();
|
5046 | if (Symbol.toStringTag in arr) {
|
5047 | var proto = getPrototypeOf(arr);
|
5048 | var descriptor = gOPD(proto, Symbol.toStringTag);
|
5049 | if (!descriptor) {
|
5050 | var superProto = getPrototypeOf(proto);
|
5051 | descriptor = gOPD(superProto, Symbol.toStringTag);
|
5052 | }
|
5053 | toStrTags[typedArray] = descriptor.get;
|
5054 | }
|
5055 | }
|
5056 | });
|
5057 | }
|
5058 |
|
5059 | var tryTypedArrays = function tryAllTypedArrays(value) {
|
5060 | var foundName = false;
|
5061 | forEach(toStrTags, function (getter, typedArray) {
|
5062 | if (!foundName) {
|
5063 | try {
|
5064 | var name = getter.call(value);
|
5065 | if (name === typedArray) {
|
5066 | foundName = name;
|
5067 | }
|
5068 | } catch (e) {}
|
5069 | }
|
5070 | });
|
5071 | return foundName;
|
5072 | };
|
5073 |
|
5074 | var isTypedArray = require('is-typed-array');
|
5075 |
|
5076 | module.exports = function whichTypedArray(value) {
|
5077 | if (!isTypedArray(value)) { return false; }
|
5078 | if (!hasToStringTag || !(Symbol.toStringTag in value)) { return $slice($toString(value), 8, -1); }
|
5079 | return tryTypedArrays(value);
|
5080 | };
|
5081 |
|
5082 | }).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
5083 | },{"available-typed-arrays":9,"call-bind/callBound":10,"es-abstract/helpers/getOwnPropertyDescriptor":23,"for-each":29,"has-tostringtag/shams":38,"is-typed-array":52}],83:[function(require,module,exports){
|
5084 | ;
|
5085 |
|
5086 | var test = require('../../');
|
5087 |
|
5088 | test(function (t) {
|
5089 | t.plan(4);
|
5090 | t.ok(true);
|
5091 | t.equal(3, 1 + 2);
|
5092 | t.deepEqual([1, 2, [3, 4]], [1, 2, [3, 4]]);
|
5093 | t.notDeepEqual([1, 2, [3, 4, 5]], [1, 2, [3, 4]]);
|
5094 | });
|
5095 |
|
5096 | },{"../../":1}],84:[function(require,module,exports){
|
5097 | var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
|
5098 |
|
5099 | ;(function (exports) {
|
5100 | ;
|
5101 |
|
5102 | var Arr = (typeof Uint8Array !== 'undefined')
|
5103 | ? Uint8Array
|
5104 | : Array
|
5105 |
|
5106 | var PLUS = '+'.charCodeAt(0)
|
5107 | var SLASH = '/'.charCodeAt(0)
|
5108 | var NUMBER = '0'.charCodeAt(0)
|
5109 | var LOWER = 'a'.charCodeAt(0)
|
5110 | var UPPER = 'A'.charCodeAt(0)
|
5111 | var PLUS_URL_SAFE = '-'.charCodeAt(0)
|
5112 | var SLASH_URL_SAFE = '_'.charCodeAt(0)
|
5113 |
|
5114 | function decode (elt) {
|
5115 | var code = elt.charCodeAt(0)
|
5116 | if (code === PLUS ||
|
5117 | code === PLUS_URL_SAFE)
|
5118 | return 62 // '+'
|
5119 | if (code === SLASH ||
|
5120 | code === SLASH_URL_SAFE)
|
5121 | return 63 // '/'
|
5122 | if (code < NUMBER)
|
5123 | return -1 //no match
|
5124 | if (code < NUMBER + 10)
|
5125 | return code - NUMBER + 26 + 26
|
5126 | if (code < UPPER + 26)
|
5127 | return code - UPPER
|
5128 | if (code < LOWER + 26)
|
5129 | return code - LOWER + 26
|
5130 | }
|
5131 |
|
5132 | function b64ToByteArray (b64) {
|
5133 | var i, j, l, tmp, placeHolders, arr
|
5134 |
|
5135 | if (b64.length % 4 > 0) {
|
5136 | throw new Error('Invalid string. Length must be a multiple of 4')
|
5137 | }
|
5138 |
|
5139 | // the number of equal signs (place holders)
|
5140 | // if there are two placeholders, than the two characters before it
|
5141 | // represent one byte
|
5142 | // if there is only one, then the three characters before it represent 2 bytes
|
5143 | // this is just a cheap hack to not do indexOf twice
|
5144 | var len = b64.length
|
5145 | placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0
|
5146 |
|
5147 | // base64 is 4/3 + up to two characters of the original data
|
5148 | arr = new Arr(b64.length * 3 / 4 - placeHolders)
|
5149 |
|
5150 | // if there are placeholders, only get up to the last complete 4 chars
|
5151 | l = placeHolders > 0 ? b64.length - 4 : b64.length
|
5152 |
|
5153 | var L = 0
|
5154 |
|
5155 | function push (v) {
|
5156 | arr[L++] = v
|
5157 | }
|
5158 |
|
5159 |
|
5160 | tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
|
5161 | push((tmp & 0xFF0000) >> 16)
|
5162 | push((tmp & 0xFF00) >> 8)
|
5163 | push(tmp & 0xFF)
|
5164 | }
|
5165 |
|
5166 | if (placeHolders === 2) {
|
5167 |
|
5168 | push(tmp & 0xFF)
|
5169 | } else if (placeHolders === 1) {
|
5170 |
|
5171 | push((tmp >> 8) & 0xFF)
|
5172 | push(tmp & 0xFF)
|
5173 | }
|
5174 |
|
5175 | return arr
|
5176 | }
|
5177 |
|
5178 | function uint8ToBase64 (uint8) {
|
5179 | var i,
|
5180 | extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
|
5181 | output = "",
|
5182 | temp, length
|
5183 |
|
5184 | function encode (num) {
|
5185 | return lookup.charAt(num)
|
5186 | }
|
5187 |
|
5188 | function tripletToBase64 (num) {
|
5189 | return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
|
5190 | }
|
5191 |
|
5192 | // go through the array every three bytes, we'll deal with trailing stuff later
|
5193 | for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
|
5194 | temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
|
5195 | output += tripletToBase64(temp)
|
5196 | }
|
5197 |
|
5198 | // pad the end with zeros, but make sure to not forget the extra bytes
|
5199 | switch (extraBytes) {
|
5200 | case 1:
|
5201 | temp = uint8[uint8.length - 1]
|
5202 | output += encode(temp >> 2)
|
5203 | output += encode((temp << 4) & 0x3F)
|
5204 | output += '=='
|
5205 | break
|
5206 | case 2:
|
5207 | temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
|
5208 | output += encode(temp >> 10)
|
5209 | output += encode((temp >> 4) & 0x3F)
|
5210 | output += encode((temp << 2) & 0x3F)
|
5211 | output += '='
|
5212 | break
|
5213 | }
|
5214 |
|
5215 | return output
|
5216 | }
|
5217 |
|
5218 | exports.toByteArray = b64ToByteArray
|
5219 | exports.fromByteArray = uint8ToBase64
|
5220 | }(typeof exports === 'undefined' ? (this.base64js = {}) : exports))
|
5221 |
|
5222 | },{}],85:[function(require,module,exports){
|
5223 |
|
5224 | },{}],86:[function(require,module,exports){
|
5225 | /*!
|
5226 | * The buffer module from node.js, for the browser.
|
5227 | *
|
5228 |
|
5229 | * @license MIT
|
5230 | */
|
5231 |
|
5232 | var base64 = require('base64-js')
|
5233 | var ieee754 = require('ieee754')
|
5234 |
|
5235 | exports.Buffer = Buffer
|
5236 | exports.SlowBuffer = Buffer
|
5237 | exports.INSPECT_MAX_BYTES = 50
|
5238 | Buffer.poolSize = 8192
|
5239 |
|
5240 | /**
|
5241 | * If `Buffer._useTypedArrays`:
|
5242 | * === true Use Uint8Array implementation (fastest)
|
5243 | * === false Use Object implementation (compatible down to IE6)
|
5244 | */
|
5245 | Buffer._useTypedArrays = (function () {
|
5246 | // Detect if browser supports Typed Arrays. Supported browsers are IE 10+, Firefox 4+,
|
5247 | // Chrome 7+, Safari 5.1+, Opera 11.6+, iOS 4.2+. If the browser does not support adding
|
5248 | // properties to `Uint8Array` instances, then that's the same as no `Uint8Array` support
|
5249 | // because we need to be able to add all the node Buffer API methods. This is an issue
|
5250 | // in Firefox 4-29. Now fixed: https://bugzilla.mozilla.org/show_bug.cgi?id=695438
|
5251 | try {
|
5252 | var buf = new ArrayBuffer(0)
|
5253 | var arr = new Uint8Array(buf)
|
5254 | arr.foo = function () { return 42 }
|
5255 | return 42 === arr.foo() &&
|
5256 | typeof arr.subarray === 'function' // Chrome 9-10 lack `subarray`
|
5257 | } catch (e) {
|
5258 | return false
|
5259 | }
|
5260 | })()
|
5261 |
|
5262 | /**
|
5263 | * Class: Buffer
|
5264 | * =============
|
5265 | *
|
5266 | * The Buffer constructor returns instances of `Uint8Array` that are augmented
|
5267 | * with function properties for all the node `Buffer` API functions. We use
|
5268 | * `Uint8Array` so that square bracket notation works as expected -- it returns
|
5269 | * a single octet.
|
5270 | *
|
5271 | * By augmenting the instances, we can avoid modifying the `Uint8Array`
|
5272 | * prototype.
|
5273 | */
|
5274 | function Buffer (subject, encoding, noZero) {
|
5275 | if (!(this instanceof Buffer))
|
5276 | return new Buffer(subject, encoding, noZero)
|
5277 |
|
5278 | var type = typeof subject
|
5279 |
|
5280 | // Workaround: node's base64 implementation allows for non-padded strings
|
5281 | // while base64-js does not.
|
5282 | if (encoding === 'base64' && type === 'string') {
|
5283 | subject = stringtrim(subject)
|
5284 | while (subject.length % 4 !== 0) {
|
5285 | subject = subject + '='
|
5286 | }
|
5287 | }
|
5288 |
|
5289 | // Find the length
|
5290 | var length
|
5291 | if (type === 'number')
|
5292 | length = coerce(subject)
|
5293 | else if (type === 'string')
|
5294 | length = Buffer.byteLength(subject, encoding)
|
5295 | else if (type === 'object')
|
5296 | length = coerce(subject.length) // assume that object is array-like
|
5297 | else
|
5298 | throw new Error('First argument needs to be a number, array or string.')
|
5299 |
|
5300 | var buf
|
5301 | if (Buffer._useTypedArrays) {
|
5302 | // Preferred: Return an augmented `Uint8Array` instance for best performance
|
5303 | buf = Buffer._augment(new Uint8Array(length))
|
5304 | } else {
|
5305 | // Fallback: Return THIS instance of Buffer (created by `new`)
|
5306 | buf = this
|
5307 | buf.length = length
|
5308 | buf._isBuffer = true
|
5309 | }
|
5310 |
|
5311 | var i
|
5312 | if (Buffer._useTypedArrays && typeof subject.byteLength === 'number') {
|
5313 | // Speed optimization -- use set if we're copying from a typed array
|
5314 | buf._set(subject)
|
5315 | } else if (isArrayish(subject)) {
|
5316 | // Treat array-ish objects as a byte array
|
5317 | for (i = 0; i < length; i++) {
|
5318 | if (Buffer.isBuffer(subject))
|
5319 | buf[i] = subject.readUInt8(i)
|
5320 | else
|
5321 | buf[i] = subject[i]
|
5322 | }
|
5323 | } else if (type === 'string') {
|
5324 | buf.write(subject, 0, encoding)
|
5325 | } else if (type === 'number' && !Buffer._useTypedArrays && !noZero) {
|
5326 | for (i = 0; i < length; i++) {
|
5327 | buf[i] = 0
|
5328 | }
|
5329 | }
|
5330 |
|
5331 | return buf
|
5332 | }
|
5333 |
|
5334 | // STATIC METHODS
|
5335 | // ==============
|
5336 |
|
5337 | Buffer.isEncoding = function (encoding) {
|
5338 | switch (String(encoding).toLowerCase()) {
|
5339 | case 'hex':
|
5340 | case 'utf8':
|
5341 | case 'utf-8':
|
5342 | case 'ascii':
|
5343 | case 'binary':
|
5344 | case 'base64':
|
5345 | case 'raw':
|
5346 | case 'ucs2':
|
5347 | case 'ucs-2':
|
5348 | case 'utf16le':
|
5349 | case 'utf-16le':
|
5350 | return true
|
5351 | default:
|
5352 | return false
|
5353 | }
|
5354 | }
|
5355 |
|
5356 | Buffer.isBuffer = function (b) {
|
5357 | return !!(b !== null && b !== undefined && b._isBuffer)
|
5358 | }
|
5359 |
|
5360 | Buffer.byteLength = function (str, encoding) {
|
5361 | var ret
|
5362 | str = str + ''
|
5363 | switch (encoding || 'utf8') {
|
5364 | case 'hex':
|
5365 | ret = str.length / 2
|
5366 | break
|
5367 | case 'utf8':
|
5368 | case 'utf-8':
|
5369 | ret = utf8ToBytes(str).length
|
5370 | break
|
5371 | case 'ascii':
|
5372 | case 'binary':
|
5373 | case 'raw':
|
5374 | ret = str.length
|
5375 | break
|
5376 | case 'base64':
|
5377 | ret = base64ToBytes(str).length
|
5378 | break
|
5379 | case 'ucs2':
|
5380 | case 'ucs-2':
|
5381 | case 'utf16le':
|
5382 | case 'utf-16le':
|
5383 | ret = str.length * 2
|
5384 | break
|
5385 | default:
|
5386 | throw new Error('Unknown encoding')
|
5387 | }
|
5388 | return ret
|
5389 | }
|
5390 |
|
5391 | Buffer.concat = function (list, totalLength) {
|
5392 | assert(isArray(list), 'Usage: Buffer.concat(list, [totalLength])\n' +
|
5393 | 'list should be an Array.')
|
5394 |
|
5395 | if (list.length === 0) {
|
5396 | return new Buffer(0)
|
5397 | } else if (list.length === 1) {
|
5398 | return list[0]
|
5399 | }
|
5400 |
|
5401 | var i
|
5402 | if (typeof totalLength !== 'number') {
|
5403 | totalLength = 0
|
5404 | for (i = 0; i < list.length; i++) {
|
5405 | totalLength += list[i].length
|
5406 | }
|
5407 | }
|
5408 |
|
5409 | var buf = new Buffer(totalLength)
|
5410 | var pos = 0
|
5411 | for (i = 0; i < list.length; i++) {
|
5412 | var item = list[i]
|
5413 | item.copy(buf, pos)
|
5414 | pos += item.length
|
5415 | }
|
5416 | return buf
|
5417 | }
|
5418 |
|
5419 | // BUFFER INSTANCE METHODS
|
5420 | // =======================
|
5421 |
|
5422 | function _hexWrite (buf, string, offset, length) {
|
5423 | offset = Number(offset) || 0
|
5424 | var remaining = buf.length - offset
|
5425 | if (!length) {
|
5426 | length = remaining
|
5427 | } else {
|
5428 | length = Number(length)
|
5429 | if (length > remaining) {
|
5430 | length = remaining
|
5431 | }
|
5432 | }
|
5433 |
|
5434 | // must be an even number of digits
|
5435 | var strLen = string.length
|
5436 | assert(strLen % 2 === 0, 'Invalid hex string')
|
5437 |
|
5438 | if (length > strLen / 2) {
|
5439 | length = strLen / 2
|
5440 | }
|
5441 | for (var i = 0; i < length; i++) {
|
5442 | var byte = parseInt(string.substr(i * 2, 2), 16)
|
5443 | assert(!isNaN(byte), 'Invalid hex string')
|
5444 | buf[offset + i] = byte
|
5445 | }
|
5446 | Buffer._charsWritten = i * 2
|
5447 | return i
|
5448 | }
|
5449 |
|
5450 | function _utf8Write (buf, string, offset, length) {
|
5451 | var charsWritten = Buffer._charsWritten =
|
5452 | blitBuffer(utf8ToBytes(string), buf, offset, length)
|
5453 | return charsWritten
|
5454 | }
|
5455 |
|
5456 | function _asciiWrite (buf, string, offset, length) {
|
5457 | var charsWritten = Buffer._charsWritten =
|
5458 | blitBuffer(asciiToBytes(string), buf, offset, length)
|
5459 | return charsWritten
|
5460 | }
|
5461 |
|
5462 | function _binaryWrite (buf, string, offset, length) {
|
5463 | return _asciiWrite(buf, string, offset, length)
|
5464 | }
|
5465 |
|
5466 | function _base64Write (buf, string, offset, length) {
|
5467 | var charsWritten = Buffer._charsWritten =
|
5468 | blitBuffer(base64ToBytes(string), buf, offset, length)
|
5469 | return charsWritten
|
5470 | }
|
5471 |
|
5472 | function _utf16leWrite (buf, string, offset, length) {
|
5473 | var charsWritten = Buffer._charsWritten =
|
5474 | blitBuffer(utf16leToBytes(string), buf, offset, length)
|
5475 | return charsWritten
|
5476 | }
|
5477 |
|
5478 | Buffer.prototype.write = function (string, offset, length, encoding) {
|
5479 | // Support both (string, offset, length, encoding)
|
5480 | // and the legacy (string, encoding, offset, length)
|
5481 | if (isFinite(offset)) {
|
5482 | if (!isFinite(length)) {
|
5483 | encoding = length
|
5484 | length = undefined
|
5485 | }
|
5486 | } else { // legacy
|
5487 | var swap = encoding
|
5488 | encoding = offset
|
5489 | offset = length
|
5490 | length = swap
|
5491 | }
|
5492 |
|
5493 | offset = Number(offset) || 0
|
5494 | var remaining = this.length - offset
|
5495 | if (!length) {
|
5496 | length = remaining
|
5497 | } else {
|
5498 | length = Number(length)
|
5499 | if (length > remaining) {
|
5500 | length = remaining
|
5501 | }
|
5502 | }
|
5503 | encoding = String(encoding || 'utf8').toLowerCase()
|
5504 |
|
5505 | var ret
|
5506 | switch (encoding) {
|
5507 | case 'hex':
|
5508 | ret = _hexWrite(this, string, offset, length)
|
5509 | break
|
5510 | case 'utf8':
|
5511 | case 'utf-8':
|
5512 | ret = _utf8Write(this, string, offset, length)
|
5513 | break
|
5514 | case 'ascii':
|
5515 | ret = _asciiWrite(this, string, offset, length)
|
5516 | break
|
5517 | case 'binary':
|
5518 | ret = _binaryWrite(this, string, offset, length)
|
5519 | break
|
5520 | case 'base64':
|
5521 | ret = _base64Write(this, string, offset, length)
|
5522 | break
|
5523 | case 'ucs2':
|
5524 | case 'ucs-2':
|
5525 | case 'utf16le':
|
5526 | case 'utf-16le':
|
5527 | ret = _utf16leWrite(this, string, offset, length)
|
5528 | break
|
5529 | default:
|
5530 | throw new Error('Unknown encoding')
|
5531 | }
|
5532 | return ret
|
5533 | }
|
5534 |
|
5535 | Buffer.prototype.toString = function (encoding, start, end) {
|
5536 | var self = this
|
5537 |
|
5538 | encoding = String(encoding || 'utf8').toLowerCase()
|
5539 | start = Number(start) || 0
|
5540 | end = (end !== undefined)
|
5541 | ? Number(end)
|
5542 | : end = self.length
|
5543 |
|
5544 | // Fastpath empty strings
|
5545 | if (end === start)
|
5546 | return ''
|
5547 |
|
5548 | var ret
|
5549 | switch (encoding) {
|
5550 | case 'hex':
|
5551 | ret = _hexSlice(self, start, end)
|
5552 | break
|
5553 | case 'utf8':
|
5554 | case 'utf-8':
|
5555 | ret = _utf8Slice(self, start, end)
|
5556 | break
|
5557 | case 'ascii':
|
5558 | ret = _asciiSlice(self, start, end)
|
5559 | break
|
5560 | case 'binary':
|
5561 | ret = _binarySlice(self, start, end)
|
5562 | break
|
5563 | case 'base64':
|
5564 | ret = _base64Slice(self, start, end)
|
5565 | break
|
5566 | case 'ucs2':
|
5567 | case 'ucs-2':
|
5568 | case 'utf16le':
|
5569 | case 'utf-16le':
|
5570 | ret = _utf16leSlice(self, start, end)
|
5571 | break
|
5572 | default:
|
5573 | throw new Error('Unknown encoding')
|
5574 | }
|
5575 | return ret
|
5576 | }
|
5577 |
|
5578 | Buffer.prototype.toJSON = function () {
|
5579 | return {
|
5580 | type: 'Buffer',
|
5581 | data: Array.prototype.slice.call(this._arr || this, 0)
|
5582 | }
|
5583 | }
|
5584 |
|
5585 | // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
|
5586 | Buffer.prototype.copy = function (target, target_start, start, end) {
|
5587 | var source = this
|
5588 |
|
5589 | if (!start) start = 0
|
5590 | if (!end && end !== 0) end = this.length
|
5591 | if (!target_start) target_start = 0
|
5592 |
|
5593 | // Copy 0 bytes; we're done
|
5594 | if (end === start) return
|
5595 | if (target.length === 0 || source.length === 0) return
|
5596 |
|
5597 | // Fatal error conditions
|
5598 | assert(end >= start, 'sourceEnd < sourceStart')
|
5599 | assert(target_start >= 0 && target_start < target.length,
|
5600 | 'targetStart out of bounds')
|
5601 | assert(start >= 0 && start < source.length, 'sourceStart out of bounds')
|
5602 | assert(end >= 0 && end <= source.length, 'sourceEnd out of bounds')
|
5603 |
|
5604 | // Are we oob?
|
5605 | if (end > this.length)
|
5606 | end = this.length
|
5607 | if (target.length - target_start < end - start)
|
5608 | end = target.length - target_start + start
|
5609 |
|
5610 | var len = end - start
|
5611 |
|
5612 | if (len < 100 || !Buffer._useTypedArrays) {
|
5613 | for (var i = 0; i < len; i++)
|
5614 | target[i + target_start] = this[i + start]
|
5615 | } else {
|
5616 | target._set(this.subarray(start, start + len), target_start)
|
5617 | }
|
5618 | }
|
5619 |
|
5620 | function _base64Slice (buf, start, end) {
|
5621 | if (start === 0 && end === buf.length) {
|
5622 | return base64.fromByteArray(buf)
|
5623 | } else {
|
5624 | return base64.fromByteArray(buf.slice(start, end))
|
5625 | }
|
5626 | }
|
5627 |
|
5628 | function _utf8Slice (buf, start, end) {
|
5629 | var res = ''
|
5630 | var tmp = ''
|
5631 | end = Math.min(buf.length, end)
|
5632 |
|
5633 | for (var i = start; i < end; i++) {
|
5634 | if (buf[i] <= 0x7F) {
|
5635 | res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i])
|
5636 | tmp = ''
|
5637 | } else {
|
5638 | tmp += '%' + buf[i].toString(16)
|
5639 | }
|
5640 | }
|
5641 |
|
5642 | return res + decodeUtf8Char(tmp)
|
5643 | }
|
5644 |
|
5645 | function _asciiSlice (buf, start, end) {
|
5646 | var ret = ''
|
5647 | end = Math.min(buf.length, end)
|
5648 |
|
5649 | for (var i = start; i < end; i++)
|
5650 | ret += String.fromCharCode(buf[i])
|
5651 | return ret
|
5652 | }
|
5653 |
|
5654 | function _binarySlice (buf, start, end) {
|
5655 | return _asciiSlice(buf, start, end)
|
5656 | }
|
5657 |
|
5658 | function _hexSlice (buf, start, end) {
|
5659 | var len = buf.length
|
5660 |
|
5661 | if (!start || start < 0) start = 0
|
5662 | if (!end || end < 0 || end > len) end = len
|
5663 |
|
5664 | var out = ''
|
5665 | for (var i = start; i < end; i++) {
|
5666 | out += toHex(buf[i])
|
5667 | }
|
5668 | return out
|
5669 | }
|
5670 |
|
5671 | function _utf16leSlice (buf, start, end) {
|
5672 | var bytes = buf.slice(start, end)
|
5673 | var res = ''
|
5674 | for (var i = 0; i < bytes.length; i += 2) {
|
5675 | res += String.fromCharCode(bytes[i] + bytes[i+1] * 256)
|
5676 | }
|
5677 | return res
|
5678 | }
|
5679 |
|
5680 | Buffer.prototype.slice = function (start, end) {
|
5681 | var len = this.length
|
5682 | start = clamp(start, len, 0)
|
5683 | end = clamp(end, len, len)
|
5684 |
|
5685 | if (Buffer._useTypedArrays) {
|
5686 | return Buffer._augment(this.subarray(start, end))
|
5687 | } else {
|
5688 | var sliceLen = end - start
|
5689 | var newBuf = new Buffer(sliceLen, undefined, true)
|
5690 | for (var i = 0; i < sliceLen; i++) {
|
5691 | newBuf[i] = this[i + start]
|
5692 | }
|
5693 | return newBuf
|
5694 | }
|
5695 | }
|
5696 |
|
5697 | // `get` will be removed in Node 0.13+
|
5698 | Buffer.prototype.get = function (offset) {
|
5699 | console.log('.get() is deprecated. Access using array indexes instead.')
|
5700 | return this.readUInt8(offset)
|
5701 | }
|
5702 |
|
5703 | // `set` will be removed in Node 0.13+
|
5704 | Buffer.prototype.set = function (v, offset) {
|
5705 | console.log('.set() is deprecated. Access using array indexes instead.')
|
5706 | return this.writeUInt8(v, offset)
|
5707 | }
|
5708 |
|
5709 | Buffer.prototype.readUInt8 = function (offset, noAssert) {
|
5710 | if (!noAssert) {
|
5711 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5712 | assert(offset < this.length, 'Trying to read beyond buffer length')
|
5713 | }
|
5714 |
|
5715 | if (offset >= this.length)
|
5716 | return
|
5717 |
|
5718 | return this[offset]
|
5719 | }
|
5720 |
|
5721 | function _readUInt16 (buf, offset, littleEndian, noAssert) {
|
5722 | if (!noAssert) {
|
5723 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5724 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5725 | assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')
|
5726 | }
|
5727 |
|
5728 | var len = buf.length
|
5729 | if (offset >= len)
|
5730 | return
|
5731 |
|
5732 | var val
|
5733 | if (littleEndian) {
|
5734 | val = buf[offset]
|
5735 | if (offset + 1 < len)
|
5736 | val |= buf[offset + 1] << 8
|
5737 | } else {
|
5738 | val = buf[offset] << 8
|
5739 | if (offset + 1 < len)
|
5740 | val |= buf[offset + 1]
|
5741 | }
|
5742 | return val
|
5743 | }
|
5744 |
|
5745 | Buffer.prototype.readUInt16LE = function (offset, noAssert) {
|
5746 | return _readUInt16(this, offset, true, noAssert)
|
5747 | }
|
5748 |
|
5749 | Buffer.prototype.readUInt16BE = function (offset, noAssert) {
|
5750 | return _readUInt16(this, offset, false, noAssert)
|
5751 | }
|
5752 |
|
5753 | function _readUInt32 (buf, offset, littleEndian, noAssert) {
|
5754 | if (!noAssert) {
|
5755 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5756 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5757 | assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
|
5758 | }
|
5759 |
|
5760 | var len = buf.length
|
5761 | if (offset >= len)
|
5762 | return
|
5763 |
|
5764 | var val
|
5765 | if (littleEndian) {
|
5766 | if (offset + 2 < len)
|
5767 | val = buf[offset + 2] << 16
|
5768 | if (offset + 1 < len)
|
5769 | val |= buf[offset + 1] << 8
|
5770 | val |= buf[offset]
|
5771 | if (offset + 3 < len)
|
5772 |
|
5773 | } else {
|
5774 | if (offset + 1 < len)
|
5775 | val = buf[offset + 1] << 16
|
5776 | if (offset + 2 < len)
|
5777 | val |= buf[offset + 2] << 8
|
5778 | if (offset + 3 < len)
|
5779 | val |= buf[offset + 3]
|
5780 |
|
5781 | }
|
5782 | return val
|
5783 | }
|
5784 |
|
5785 | Buffer.prototype.readUInt32LE = function (offset, noAssert) {
|
5786 | return _readUInt32(this, offset, true, noAssert)
|
5787 | }
|
5788 |
|
5789 | Buffer.prototype.readUInt32BE = function (offset, noAssert) {
|
5790 | return _readUInt32(this, offset, false, noAssert)
|
5791 | }
|
5792 |
|
5793 | Buffer.prototype.readInt8 = function (offset, noAssert) {
|
5794 | if (!noAssert) {
|
5795 | assert(offset !== undefined && offset !== null,
|
5796 | 'missing offset')
|
5797 | assert(offset < this.length, 'Trying to read beyond buffer length')
|
5798 | }
|
5799 |
|
5800 | if (offset >= this.length)
|
5801 | return
|
5802 |
|
5803 | var neg = this[offset] & 0x80
|
5804 | if (neg)
|
5805 | return (0xff - this[offset] + 1) * -1
|
5806 | else
|
5807 | return this[offset]
|
5808 | }
|
5809 |
|
5810 | function _readInt16 (buf, offset, littleEndian, noAssert) {
|
5811 | if (!noAssert) {
|
5812 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5813 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5814 | assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')
|
5815 | }
|
5816 |
|
5817 | var len = buf.length
|
5818 | if (offset >= len)
|
5819 | return
|
5820 |
|
5821 | var val = _readUInt16(buf, offset, littleEndian, true)
|
5822 | var neg = val & 0x8000
|
5823 | if (neg)
|
5824 | return (0xffff - val + 1) * -1
|
5825 | else
|
5826 | return val
|
5827 | }
|
5828 |
|
5829 | Buffer.prototype.readInt16LE = function (offset, noAssert) {
|
5830 | return _readInt16(this, offset, true, noAssert)
|
5831 | }
|
5832 |
|
5833 | Buffer.prototype.readInt16BE = function (offset, noAssert) {
|
5834 | return _readInt16(this, offset, false, noAssert)
|
5835 | }
|
5836 |
|
5837 | function _readInt32 (buf, offset, littleEndian, noAssert) {
|
5838 | if (!noAssert) {
|
5839 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5840 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5841 | assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
|
5842 | }
|
5843 |
|
5844 | var len = buf.length
|
5845 | if (offset >= len)
|
5846 | return
|
5847 |
|
5848 | var val = _readUInt32(buf, offset, littleEndian, true)
|
5849 | var neg = val & 0x80000000
|
5850 | if (neg)
|
5851 | return (0xffffffff - val + 1) * -1
|
5852 | else
|
5853 | return val
|
5854 | }
|
5855 |
|
5856 | Buffer.prototype.readInt32LE = function (offset, noAssert) {
|
5857 | return _readInt32(this, offset, true, noAssert)
|
5858 | }
|
5859 |
|
5860 | Buffer.prototype.readInt32BE = function (offset, noAssert) {
|
5861 | return _readInt32(this, offset, false, noAssert)
|
5862 | }
|
5863 |
|
5864 | function _readFloat (buf, offset, littleEndian, noAssert) {
|
5865 | if (!noAssert) {
|
5866 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5867 | assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')
|
5868 | }
|
5869 |
|
5870 | return ieee754.read(buf, offset, littleEndian, 23, 4)
|
5871 | }
|
5872 |
|
5873 | Buffer.prototype.readFloatLE = function (offset, noAssert) {
|
5874 | return _readFloat(this, offset, true, noAssert)
|
5875 | }
|
5876 |
|
5877 | Buffer.prototype.readFloatBE = function (offset, noAssert) {
|
5878 | return _readFloat(this, offset, false, noAssert)
|
5879 | }
|
5880 |
|
5881 | function _readDouble (buf, offset, littleEndian, noAssert) {
|
5882 | if (!noAssert) {
|
5883 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5884 | assert(offset + 7 < buf.length, 'Trying to read beyond buffer length')
|
5885 | }
|
5886 |
|
5887 | return ieee754.read(buf, offset, littleEndian, 52, 8)
|
5888 | }
|
5889 |
|
5890 | Buffer.prototype.readDoubleLE = function (offset, noAssert) {
|
5891 | return _readDouble(this, offset, true, noAssert)
|
5892 | }
|
5893 |
|
5894 | Buffer.prototype.readDoubleBE = function (offset, noAssert) {
|
5895 | return _readDouble(this, offset, false, noAssert)
|
5896 | }
|
5897 |
|
5898 | Buffer.prototype.writeUInt8 = function (value, offset, noAssert) {
|
5899 | if (!noAssert) {
|
5900 | assert(value !== undefined && value !== null, 'missing value')
|
5901 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5902 | assert(offset < this.length, 'trying to write beyond buffer length')
|
5903 | verifuint(value, 0xff)
|
5904 | }
|
5905 |
|
5906 | if (offset >= this.length) return
|
5907 |
|
5908 | this[offset] = value
|
5909 | }
|
5910 |
|
5911 | function _writeUInt16 (buf, value, offset, littleEndian, noAssert) {
|
5912 | if (!noAssert) {
|
5913 | assert(value !== undefined && value !== null, 'missing value')
|
5914 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5915 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5916 | assert(offset + 1 < buf.length, 'trying to write beyond buffer length')
|
5917 | verifuint(value, 0xffff)
|
5918 | }
|
5919 |
|
5920 | var len = buf.length
|
5921 | if (offset >= len)
|
5922 | return
|
5923 |
|
5924 | for (var i = 0, j = Math.min(len - offset, 2); i < j; i++) {
|
5925 | buf[offset + i] =
|
5926 |
|
5927 | (littleEndian ? i : 1 - i) * 8
|
5928 | }
|
5929 | }
|
5930 |
|
5931 | Buffer.prototype.writeUInt16LE = function (value, offset, noAssert) {
|
5932 | _writeUInt16(this, value, offset, true, noAssert)
|
5933 | }
|
5934 |
|
5935 | Buffer.prototype.writeUInt16BE = function (value, offset, noAssert) {
|
5936 | _writeUInt16(this, value, offset, false, noAssert)
|
5937 | }
|
5938 |
|
5939 | function _writeUInt32 (buf, value, offset, littleEndian, noAssert) {
|
5940 | if (!noAssert) {
|
5941 | assert(value !== undefined && value !== null, 'missing value')
|
5942 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5943 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5944 | assert(offset + 3 < buf.length, 'trying to write beyond buffer length')
|
5945 | verifuint(value, 0xffffffff)
|
5946 | }
|
5947 |
|
5948 | var len = buf.length
|
5949 | if (offset >= len)
|
5950 | return
|
5951 |
|
5952 | for (var i = 0, j = Math.min(len - offset, 4); i < j; i++) {
|
5953 | buf[offset + i] =
|
5954 | (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
|
5955 | }
|
5956 | }
|
5957 |
|
5958 | Buffer.prototype.writeUInt32LE = function (value, offset, noAssert) {
|
5959 | _writeUInt32(this, value, offset, true, noAssert)
|
5960 | }
|
5961 |
|
5962 | Buffer.prototype.writeUInt32BE = function (value, offset, noAssert) {
|
5963 | _writeUInt32(this, value, offset, false, noAssert)
|
5964 | }
|
5965 |
|
5966 | Buffer.prototype.writeInt8 = function (value, offset, noAssert) {
|
5967 | if (!noAssert) {
|
5968 | assert(value !== undefined && value !== null, 'missing value')
|
5969 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5970 | assert(offset < this.length, 'Trying to write beyond buffer length')
|
5971 | verifsint(value, 0x7f, -0x80)
|
5972 | }
|
5973 |
|
5974 | if (offset >= this.length)
|
5975 | return
|
5976 |
|
5977 | if (value >= 0)
|
5978 | this.writeUInt8(value, offset, noAssert)
|
5979 | else
|
5980 | this.writeUInt8(0xff + value + 1, offset, noAssert)
|
5981 | }
|
5982 |
|
5983 | function _writeInt16 (buf, value, offset, littleEndian, noAssert) {
|
5984 | if (!noAssert) {
|
5985 | assert(value !== undefined && value !== null, 'missing value')
|
5986 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
5987 | assert(offset !== undefined && offset !== null, 'missing offset')
|
5988 | assert(offset + 1 < buf.length, 'Trying to write beyond buffer length')
|
5989 | verifsint(value, 0x7fff, -0x8000)
|
5990 | }
|
5991 |
|
5992 | var len = buf.length
|
5993 | if (offset >= len)
|
5994 | return
|
5995 |
|
5996 | if (value >= 0)
|
5997 | _writeUInt16(buf, value, offset, littleEndian, noAssert)
|
5998 | else
|
5999 | _writeUInt16(buf, 0xffff + value + 1, offset, littleEndian, noAssert)
|
6000 | }
|
6001 |
|
6002 | Buffer.prototype.writeInt16LE = function (value, offset, noAssert) {
|
6003 | _writeInt16(this, value, offset, true, noAssert)
|
6004 | }
|
6005 |
|
6006 | Buffer.prototype.writeInt16BE = function (value, offset, noAssert) {
|
6007 | _writeInt16(this, value, offset, false, noAssert)
|
6008 | }
|
6009 |
|
6010 | function _writeInt32 (buf, value, offset, littleEndian, noAssert) {
|
6011 | if (!noAssert) {
|
6012 | assert(value !== undefined && value !== null, 'missing value')
|
6013 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
6014 | assert(offset !== undefined && offset !== null, 'missing offset')
|
6015 | assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')
|
6016 | verifsint(value, 0x7fffffff, -0x80000000)
|
6017 | }
|
6018 |
|
6019 | var len = buf.length
|
6020 | if (offset >= len)
|
6021 | return
|
6022 |
|
6023 | if (value >= 0)
|
6024 | _writeUInt32(buf, value, offset, littleEndian, noAssert)
|
6025 | else
|
6026 | _writeUInt32(buf, 0xffffffff + value + 1, offset, littleEndian, noAssert)
|
6027 | }
|
6028 |
|
6029 | Buffer.prototype.writeInt32LE = function (value, offset, noAssert) {
|
6030 | _writeInt32(this, value, offset, true, noAssert)
|
6031 | }
|
6032 |
|
6033 | Buffer.prototype.writeInt32BE = function (value, offset, noAssert) {
|
6034 | _writeInt32(this, value, offset, false, noAssert)
|
6035 | }
|
6036 |
|
6037 | function _writeFloat (buf, value, offset, littleEndian, noAssert) {
|
6038 | if (!noAssert) {
|
6039 | assert(value !== undefined && value !== null, 'missing value')
|
6040 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
6041 | assert(offset !== undefined && offset !== null, 'missing offset')
|
6042 | assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')
|
6043 | verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38)
|
6044 | }
|
6045 |
|
6046 | var len = buf.length
|
6047 | if (offset >= len)
|
6048 | return
|
6049 |
|
6050 | ieee754.write(buf, value, offset, littleEndian, 23, 4)
|
6051 | }
|
6052 |
|
6053 | Buffer.prototype.writeFloatLE = function (value, offset, noAssert) {
|
6054 | _writeFloat(this, value, offset, true, noAssert)
|
6055 | }
|
6056 |
|
6057 | Buffer.prototype.writeFloatBE = function (value, offset, noAssert) {
|
6058 | _writeFloat(this, value, offset, false, noAssert)
|
6059 | }
|
6060 |
|
6061 | function _writeDouble (buf, value, offset, littleEndian, noAssert) {
|
6062 | if (!noAssert) {
|
6063 | assert(value !== undefined && value !== null, 'missing value')
|
6064 | assert(typeof littleEndian === 'boolean', 'missing or invalid endian')
|
6065 | assert(offset !== undefined && offset !== null, 'missing offset')
|
6066 | assert(offset + 7 < buf.length,
|
6067 | 'Trying to write beyond buffer length')
|
6068 | verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308)
|
6069 | }
|
6070 |
|
6071 | var len = buf.length
|
6072 | if (offset >= len)
|
6073 | return
|
6074 |
|
6075 | ieee754.write(buf, value, offset, littleEndian, 52, 8)
|
6076 | }
|
6077 |
|
6078 | Buffer.prototype.writeDoubleLE = function (value, offset, noAssert) {
|
6079 | _writeDouble(this, value, offset, true, noAssert)
|
6080 | }
|
6081 |
|
6082 | Buffer.prototype.writeDoubleBE = function (value, offset, noAssert) {
|
6083 | _writeDouble(this, value, offset, false, noAssert)
|
6084 | }
|
6085 |
|
6086 | // fill(value, start=0, end=buffer.length)
|
6087 | Buffer.prototype.fill = function (value, start, end) {
|
6088 | if (!value) value = 0
|
6089 | if (!start) start = 0
|
6090 | if (!end) end = this.length
|
6091 |
|
6092 | if (typeof value === 'string') {
|
6093 | value = value.charCodeAt(0)
|
6094 | }
|
6095 |
|
6096 | assert(typeof value === 'number' && !isNaN(value), 'value is not a number')
|
6097 | assert(end >= start, 'end < start')
|
6098 |
|
6099 | // Fill 0 bytes; we're done
|
6100 | if (end === start) return
|
6101 | if (this.length === 0) return
|
6102 |
|
6103 | assert(start >= 0 && start < this.length, 'start out of bounds')
|
6104 | assert(end >= 0 && end <= this.length, 'end out of bounds')
|
6105 |
|
6106 | for (var i = start; i < end; i++) {
|
6107 | this[i] = value
|
6108 | }
|
6109 | }
|
6110 |
|
6111 | Buffer.prototype.inspect = function () {
|
6112 | var out = []
|
6113 | var len = this.length
|
6114 | for (var i = 0; i < len; i++) {
|
6115 | out[i] = toHex(this[i])
|
6116 | if (i === exports.INSPECT_MAX_BYTES) {
|
6117 | out[i + 1] = '...'
|
6118 | break
|
6119 | }
|
6120 | }
|
6121 | return '<Buffer ' + out.join(' ') + '>'
|
6122 | }
|
6123 |
|
6124 | /**
|
6125 | * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
|
6126 | * Added in Node 0.12. Only available in browsers that support ArrayBuffer.
|
6127 | */
|
6128 | Buffer.prototype.toArrayBuffer = function () {
|
6129 | if (typeof Uint8Array !== 'undefined') {
|
6130 | if (Buffer._useTypedArrays) {
|
6131 | return (new Buffer(this)).buffer
|
6132 | } else {
|
6133 | var buf = new Uint8Array(this.length)
|
6134 | for (var i = 0, len = buf.length; i < len; i += 1)
|
6135 | buf[i] = this[i]
|
6136 | return buf.buffer
|
6137 | }
|
6138 | } else {
|
6139 | throw new Error('Buffer.toArrayBuffer not supported in this browser')
|
6140 | }
|
6141 | }
|
6142 |
|
6143 | // HELPER FUNCTIONS
|
6144 | // ================
|
6145 |
|
6146 | function stringtrim (str) {
|
6147 | if (str.trim) return str.trim()
|
6148 | return str.replace(/^\s+|\s+$/g, '')
|
6149 | }
|
6150 |
|
6151 | var BP = Buffer.prototype
|
6152 |
|
6153 | /**
|
6154 | * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
|
6155 | */
|
6156 | Buffer._augment = function (arr) {
|
6157 | arr._isBuffer = true
|
6158 |
|
6159 | // save reference to original Uint8Array get/set methods before overwriting
|
6160 | arr._get = arr.get
|
6161 | arr._set = arr.set
|
6162 |
|
6163 | // deprecated, will be removed in node 0.13+
|
6164 | arr.get = BP.get
|
6165 | arr.set = BP.set
|
6166 |
|
6167 | arr.write = BP.write
|
6168 | arr.toString = BP.toString
|
6169 | arr.toLocaleString = BP.toString
|
6170 | arr.toJSON = BP.toJSON
|
6171 | arr.copy = BP.copy
|
6172 | arr.slice = BP.slice
|
6173 | arr.readUInt8 = BP.readUInt8
|
6174 | arr.readUInt16LE = BP.readUInt16LE
|
6175 | arr.readUInt16BE = BP.readUInt16BE
|
6176 | arr.readUInt32LE = BP.readUInt32LE
|
6177 | arr.readUInt32BE = BP.readUInt32BE
|
6178 | arr.readInt8 = BP.readInt8
|
6179 | arr.readInt16LE = BP.readInt16LE
|
6180 | arr.readInt16BE = BP.readInt16BE
|
6181 | arr.readInt32LE = BP.readInt32LE
|
6182 | arr.readInt32BE = BP.readInt32BE
|
6183 | arr.readFloatLE = BP.readFloatLE
|
6184 | arr.readFloatBE = BP.readFloatBE
|
6185 | arr.readDoubleLE = BP.readDoubleLE
|
6186 | arr.readDoubleBE = BP.readDoubleBE
|
6187 | arr.writeUInt8 = BP.writeUInt8
|
6188 | arr.writeUInt16LE = BP.writeUInt16LE
|
6189 | arr.writeUInt16BE = BP.writeUInt16BE
|
6190 | arr.writeUInt32LE = BP.writeUInt32LE
|
6191 | arr.writeUInt32BE = BP.writeUInt32BE
|
6192 | arr.writeInt8 = BP.writeInt8
|
6193 | arr.writeInt16LE = BP.writeInt16LE
|
6194 | arr.writeInt16BE = BP.writeInt16BE
|
6195 | arr.writeInt32LE = BP.writeInt32LE
|
6196 | arr.writeInt32BE = BP.writeInt32BE
|
6197 | arr.writeFloatLE = BP.writeFloatLE
|
6198 | arr.writeFloatBE = BP.writeFloatBE
|
6199 | arr.writeDoubleLE = BP.writeDoubleLE
|
6200 | arr.writeDoubleBE = BP.writeDoubleBE
|
6201 | arr.fill = BP.fill
|
6202 | arr.inspect = BP.inspect
|
6203 | arr.toArrayBuffer = BP.toArrayBuffer
|
6204 |
|
6205 | return arr
|
6206 | }
|
6207 |
|
6208 | // slice(start, end)
|
6209 | function clamp (index, len, defaultValue) {
|
6210 | if (typeof index !== 'number') return defaultValue
|
6211 | index = ~~index; // Coerce to integer.
|
6212 | if (index >= len) return len
|
6213 | if (index >= 0) return index
|
6214 | index += len
|
6215 | if (index >= 0) return index
|
6216 | return 0
|
6217 | }
|
6218 |
|
6219 | function coerce (length) {
|
6220 | // Coerce length to a number (possibly NaN), round up
|
6221 | // in case it's fractional (e.g. 123.456) then do a
|
6222 | // double negate to coerce a NaN to 0. Easy, right?
|
6223 | length = ~~Math.ceil(+length)
|
6224 | return length < 0 ? 0 : length
|
6225 | }
|
6226 |
|
6227 | function isArray (subject) {
|
6228 | return (Array.isArray || function (subject) {
|
6229 | return Object.prototype.toString.call(subject) === '[object Array]'
|
6230 | })(subject)
|
6231 | }
|
6232 |
|
6233 | function isArrayish (subject) {
|
6234 | return isArray(subject) || Buffer.isBuffer(subject) ||
|
6235 | subject && typeof subject === 'object' &&
|
6236 | typeof subject.length === 'number'
|
6237 | }
|
6238 |
|
6239 | function toHex (n) {
|
6240 | if (n < 16) return '0' + n.toString(16)
|
6241 | return n.toString(16)
|
6242 | }
|
6243 |
|
6244 | function utf8ToBytes (str) {
|
6245 | var byteArray = []
|
6246 | for (var i = 0; i < str.length; i++) {
|
6247 | var b = str.charCodeAt(i)
|
6248 | if (b <= 0x7F)
|
6249 | byteArray.push(str.charCodeAt(i))
|
6250 | else {
|
6251 | var start = i
|
6252 | if (b >= 0xD800 && b <= 0xDFFF) i++
|
6253 | var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%')
|
6254 | for (var j = 0; j < h.length; j++)
|
6255 | byteArray.push(parseInt(h[j], 16))
|
6256 | }
|
6257 | }
|
6258 | return byteArray
|
6259 | }
|
6260 |
|
6261 | function asciiToBytes (str) {
|
6262 | var byteArray = []
|
6263 | for (var i = 0; i < str.length; i++) {
|
6264 | // Node's code seems to be doing this and not & 0x7F..
|
6265 | byteArray.push(str.charCodeAt(i) & 0xFF)
|
6266 | }
|
6267 | return byteArray
|
6268 | }
|
6269 |
|
6270 | function utf16leToBytes (str) {
|
6271 | var c, hi, lo
|
6272 | var byteArray = []
|
6273 | for (var i = 0; i < str.length; i++) {
|
6274 | c = str.charCodeAt(i)
|
6275 | hi = c >> 8
|
6276 | lo = c % 256
|
6277 | byteArray.push(lo)
|
6278 | byteArray.push(hi)
|
6279 | }
|
6280 |
|
6281 | return byteArray
|
6282 | }
|
6283 |
|
6284 | function base64ToBytes (str) {
|
6285 | return base64.toByteArray(str)
|
6286 | }
|
6287 |
|
6288 | function blitBuffer (src, dst, offset, length) {
|
6289 | var pos
|
6290 | for (var i = 0; i < length; i++) {
|
6291 | if ((i + offset >= dst.length) || (i >= src.length))
|
6292 | break
|
6293 | dst[i + offset] = src[i]
|
6294 | }
|
6295 | return i
|
6296 | }
|
6297 |
|
6298 | function decodeUtf8Char (str) {
|
6299 | try {
|
6300 | return decodeURIComponent(str)
|
6301 | } catch (err) {
|
6302 | return String.fromCharCode(0xFFFD) // UTF 8 invalid char
|
6303 | }
|
6304 | }
|
6305 |
|
6306 | /*
|
6307 | * We have to make sure that the value is a valid integer. This means that it
|
6308 | * is non-negative. It has no fractional component and that it does not
|
6309 | * exceed the maximum allowed value.
|
6310 | */
|
6311 | function verifuint (value, max) {
|
6312 | assert(typeof value === 'number', 'cannot write a non-number as a number')
|
6313 | assert(value >= 0, 'specified a negative value for writing an unsigned value')
|
6314 | assert(value <= max, 'value is larger than maximum value for type')
|
6315 | assert(Math.floor(value) === value, 'value has a fractional component')
|
6316 | }
|
6317 |
|
6318 | function verifsint (value, max, min) {
|
6319 | assert(typeof value === 'number', 'cannot write a non-number as a number')
|
6320 | assert(value <= max, 'value larger than maximum allowed value')
|
6321 | assert(value >= min, 'value smaller than minimum allowed value')
|
6322 | assert(Math.floor(value) === value, 'value has a fractional component')
|
6323 | }
|
6324 |
|
6325 | function verifIEEE754 (value, max, min) {
|
6326 | assert(typeof value === 'number', 'cannot write a non-number as a number')
|
6327 | assert(value <= max, 'value larger than maximum allowed value')
|
6328 | assert(value >= min, 'value smaller than minimum allowed value')
|
6329 | }
|
6330 |
|
6331 | function assert (test, message) {
|
6332 | if (!test) throw new Error(message || 'Failed assertion')
|
6333 | }
|
6334 |
|
6335 | },{"base64-js":84,"ieee754":88}],87:[function(require,module,exports){
|
6336 | // Copyright Joyent, Inc. and other Node contributors.
|
6337 | //
|
6338 | // Permission is hereby granted, free of charge, to any person obtaining a
|
6339 | // copy of this software and associated documentation files (the
|
6340 | // "Software"), to deal in the Software without restriction, including
|
6341 | // without limitation the rights to use, copy, modify, merge, publish,
|
6342 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
6343 | // persons to whom the Software is furnished to do so, subject to the
|
6344 | // following conditions:
|
6345 | //
|
6346 | // The above copyright notice and this permission notice shall be included
|
6347 | // in all copies or substantial portions of the Software.
|
6348 | //
|
6349 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
6350 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
6351 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
6352 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
6353 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
6354 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
6355 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
6356 |
|
6357 | function EventEmitter() {
|
6358 | this._events = this._events || {};
|
6359 | this._maxListeners = this._maxListeners || undefined;
|
6360 | }
|
6361 | module.exports = EventEmitter;
|
6362 |
|
6363 | // Backwards-compat with node 0.10.x
|
6364 | EventEmitter.EventEmitter = EventEmitter;
|
6365 |
|
6366 | EventEmitter.prototype._events = undefined;
|
6367 | EventEmitter.prototype._maxListeners = undefined;
|
6368 |
|
6369 | // By default EventEmitters will print a warning if more than 10 listeners are
|
6370 | // added to it. This is a useful default which helps finding memory leaks.
|
6371 | EventEmitter.defaultMaxListeners = 10;
|
6372 |
|
6373 | // Obviously not all Emitters should be limited to 10. This function allows
|
6374 | // that to be increased. Set to zero for unlimited.
|
6375 | EventEmitter.prototype.setMaxListeners = function(n) {
|
6376 | if (!isNumber(n) || n < 0 || isNaN(n))
|
6377 | throw TypeError('n must be a positive number');
|
6378 | this._maxListeners = n;
|
6379 | return this;
|
6380 | };
|
6381 |
|
6382 | EventEmitter.prototype.emit = function(type) {
|
6383 | var er, handler, len, args, i, listeners;
|
6384 |
|
6385 | if (!this._events)
|
6386 | this._events = {};
|
6387 |
|
6388 | // If there is no 'error' event listener then throw.
|
6389 | if (type === 'error') {
|
6390 | if (!this._events.error ||
|
6391 | (isObject(this._events.error) && !this._events.error.length)) {
|
6392 | er = arguments[1];
|
6393 | if (er instanceof Error) {
|
6394 | throw er; // Unhandled 'error' event
|
6395 | }
|
6396 | throw TypeError('Uncaught, unspecified "error" event.');
|
6397 | }
|
6398 | }
|
6399 |
|
6400 | handler = this._events[type];
|
6401 |
|
6402 | if (isUndefined(handler))
|
6403 | return false;
|
6404 |
|
6405 | if (isFunction(handler)) {
|
6406 | switch (arguments.length) {
|
6407 | // fast cases
|
6408 | case 1:
|
6409 | handler.call(this);
|
6410 | break;
|
6411 | case 2:
|
6412 | handler.call(this, arguments[1]);
|
6413 | break;
|
6414 | case 3:
|
6415 | handler.call(this, arguments[1], arguments[2]);
|
6416 | break;
|
6417 | // slower
|
6418 | default:
|
6419 | len = arguments.length;
|
6420 | args = new Array(len - 1);
|
6421 | for (i = 1; i < len; i++)
|
6422 | args[i - 1] = arguments[i];
|
6423 | handler.apply(this, args);
|
6424 | }
|
6425 | } else if (isObject(handler)) {
|
6426 | len = arguments.length;
|
6427 | args = new Array(len - 1);
|
6428 | for (i = 1; i < len; i++)
|
6429 | args[i - 1] = arguments[i];
|
6430 |
|
6431 | listeners = handler.slice();
|
6432 | len = listeners.length;
|
6433 | for (i = 0; i < len; i++)
|
6434 | listeners[i].apply(this, args);
|
6435 | }
|
6436 |
|
6437 | return true;
|
6438 | };
|
6439 |
|
6440 | EventEmitter.prototype.addListener = function(type, listener) {
|
6441 | var m;
|
6442 |
|
6443 | if (!isFunction(listener))
|
6444 | throw TypeError('listener must be a function');
|
6445 |
|
6446 | if (!this._events)
|
6447 | this._events = {};
|
6448 |
|
6449 | // To avoid recursion in the case that type === "newListener"! Before
|
6450 | // adding it to the listeners, first emit "newListener".
|
6451 | if (this._events.newListener)
|
6452 | this.emit('newListener', type,
|
6453 | isFunction(listener.listener) ?
|
6454 | listener.listener : listener);
|
6455 |
|
6456 | if (!this._events[type])
|
6457 | // Optimize the case of one listener. Don't need the extra array object.
|
6458 | this._events[type] = listener;
|
6459 | else if (isObject(this._events[type]))
|
6460 | // If we've already got an array, just append.
|
6461 | this._events[type].push(listener);
|
6462 | else
|
6463 | // Adding the second element, need to change to array.
|
6464 | this._events[type] = [this._events[type], listener];
|
6465 |
|
6466 | // Check for listener leak
|
6467 | if (isObject(this._events[type]) && !this._events[type].warned) {
|
6468 | var m;
|
6469 | if (!isUndefined(this._maxListeners)) {
|
6470 | m = this._maxListeners;
|
6471 | } else {
|
6472 | m = EventEmitter.defaultMaxListeners;
|
6473 | }
|
6474 |
|
6475 | if (m && m > 0 && this._events[type].length > m) {
|
6476 | this._events[type].warned = true;
|
6477 | console.error('(node) warning: possible EventEmitter memory ' +
|
6478 | 'leak detected. %d listeners added. ' +
|
6479 | 'Use emitter.setMaxListeners() to increase limit.',
|
6480 | this._events[type].length);
|
6481 | if (typeof console.trace === 'function') {
|
6482 | // not supported in IE 10
|
6483 | console.trace();
|
6484 | }
|
6485 | }
|
6486 | }
|
6487 |
|
6488 | return this;
|
6489 | };
|
6490 |
|
6491 | EventEmitter.prototype.on = EventEmitter.prototype.addListener;
|
6492 |
|
6493 | EventEmitter.prototype.once = function(type, listener) {
|
6494 | if (!isFunction(listener))
|
6495 | throw TypeError('listener must be a function');
|
6496 |
|
6497 | var fired = false;
|
6498 |
|
6499 | function g() {
|
6500 | this.removeListener(type, g);
|
6501 |
|
6502 | if (!fired) {
|
6503 | fired = true;
|
6504 | listener.apply(this, arguments);
|
6505 | }
|
6506 | }
|
6507 |
|
6508 | g.listener = listener;
|
6509 | this.on(type, g);
|
6510 |
|
6511 | return this;
|
6512 | };
|
6513 |
|
6514 | // emits a 'removeListener' event iff the listener was removed
|
6515 | EventEmitter.prototype.removeListener = function(type, listener) {
|
6516 | var list, position, length, i;
|
6517 |
|
6518 | if (!isFunction(listener))
|
6519 | throw TypeError('listener must be a function');
|
6520 |
|
6521 | if (!this._events || !this._events[type])
|
6522 | return this;
|
6523 |
|
6524 | list = this._events[type];
|
6525 | length = list.length;
|
6526 | position = -1;
|
6527 |
|
6528 | if (list === listener ||
|
6529 | (isFunction(list.listener) && list.listener === listener)) {
|
6530 | delete this._events[type];
|
6531 | if (this._events.removeListener)
|
6532 | this.emit('removeListener', type, listener);
|
6533 |
|
6534 | } else if (isObject(list)) {
|
6535 | for (i = length; i-- > 0;) {
|
6536 | if (list[i] === listener ||
|
6537 | (list[i].listener && list[i].listener === listener)) {
|
6538 | position = i;
|
6539 | break;
|
6540 | }
|
6541 | }
|
6542 |
|
6543 | if (position < 0)
|
6544 | return this;
|
6545 |
|
6546 | if (list.length === 1) {
|
6547 | list.length = 0;
|
6548 | delete this._events[type];
|
6549 | } else {
|
6550 | list.splice(position, 1);
|
6551 | }
|
6552 |
|
6553 | if (this._events.removeListener)
|
6554 | this.emit('removeListener', type, listener);
|
6555 | }
|
6556 |
|
6557 | return this;
|
6558 | };
|
6559 |
|
6560 | EventEmitter.prototype.removeAllListeners = function(type) {
|
6561 | var key, listeners;
|
6562 |
|
6563 | if (!this._events)
|
6564 | return this;
|
6565 |
|
6566 | // not listening for removeListener, no need to emit
|
6567 | if (!this._events.removeListener) {
|
6568 | if (arguments.length === 0)
|
6569 | this._events = {};
|
6570 | else if (this._events[type])
|
6571 | delete this._events[type];
|
6572 | return this;
|
6573 | }
|
6574 |
|
6575 | // emit removeListener for all listeners on all events
|
6576 | if (arguments.length === 0) {
|
6577 | for (key in this._events) {
|
6578 | if (key === 'removeListener') continue;
|
6579 | this.removeAllListeners(key);
|
6580 | }
|
6581 | this.removeAllListeners('removeListener');
|
6582 | this._events = {};
|
6583 | return this;
|
6584 | }
|
6585 |
|
6586 | listeners = this._events[type];
|
6587 |
|
6588 | if (isFunction(listeners)) {
|
6589 | this.removeListener(type, listeners);
|
6590 | } else {
|
6591 | // LIFO order
|
6592 | while (listeners.length)
|
6593 | this.removeListener(type, listeners[listeners.length - 1]);
|
6594 | }
|
6595 | delete this._events[type];
|
6596 |
|
6597 | return this;
|
6598 | };
|
6599 |
|
6600 | EventEmitter.prototype.listeners = function(type) {
|
6601 | var ret;
|
6602 | if (!this._events || !this._events[type])
|
6603 | ret = [];
|
6604 | else if (isFunction(this._events[type]))
|
6605 | ret = [this._events[type]];
|
6606 | else
|
6607 | ret = this._events[type].slice();
|
6608 | return ret;
|
6609 | };
|
6610 |
|
6611 | EventEmitter.listenerCount = function(emitter, type) {
|
6612 | var ret;
|
6613 | if (!emitter._events || !emitter._events[type])
|
6614 | ret = 0;
|
6615 | else if (isFunction(emitter._events[type]))
|
6616 | ret = 1;
|
6617 | else
|
6618 | ret = emitter._events[type].length;
|
6619 | return ret;
|
6620 | };
|
6621 |
|
6622 | function isFunction(arg) {
|
6623 | return typeof arg === 'function';
|
6624 | }
|
6625 |
|
6626 | function isNumber(arg) {
|
6627 | return typeof arg === 'number';
|
6628 | }
|
6629 |
|
6630 | function isObject(arg) {
|
6631 | return typeof arg === 'object' && arg !== null;
|
6632 | }
|
6633 |
|
6634 | function isUndefined(arg) {
|
6635 | return arg === void 0;
|
6636 | }
|
6637 |
|
6638 | },{}],88:[function(require,module,exports){
|
6639 | exports.read = function (buffer, offset, isLE, mLen, nBytes) {
|
6640 | var e, m
|
6641 | var eLen = (nBytes * 8) - mLen - 1
|
6642 | var eMax = (1 << eLen) - 1
|
6643 | var eBias = eMax >> 1
|
6644 | var nBits = -7
|
6645 | var i = isLE ? (nBytes - 1) : 0
|
6646 | var d = isLE ? -1 : 1
|
6647 | var s = buffer[offset + i]
|
6648 |
|
6649 | i += d
|
6650 |
|
6651 | e = s & ((1 << (-nBits)) - 1)
|
6652 | s >>= (-nBits)
|
6653 | nBits += eLen
|
6654 | for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}
|
6655 |
|
6656 | m = e & ((1 << (-nBits)) - 1)
|
6657 | e >>= (-nBits)
|
6658 | nBits += mLen
|
6659 | for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}
|
6660 |
|
6661 | if (e === 0) {
|
6662 | e = 1 - eBias
|
6663 | } else if (e === eMax) {
|
6664 | return m ? NaN : ((s ? -1 : 1) * Infinity)
|
6665 | } else {
|
6666 | m = m + Math.pow(2, mLen)
|
6667 | e = e - eBias
|
6668 | }
|
6669 | return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
|
6670 | }
|
6671 |
|
6672 | exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
|
6673 | var e, m, c
|
6674 | var eLen = (nBytes * 8) - mLen - 1
|
6675 | var eMax = (1 << eLen) - 1
|
6676 | var eBias = eMax >> 1
|
6677 | var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
|
6678 | var i = isLE ? 0 : (nBytes - 1)
|
6679 | var d = isLE ? 1 : -1
|
6680 | var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
|
6681 |
|
6682 | value = Math.abs(value)
|
6683 |
|
6684 | if (isNaN(value) || value === Infinity) {
|
6685 | m = isNaN(value) ? 1 : 0
|
6686 | e = eMax
|
6687 | } else {
|
6688 | e = Math.floor(Math.log(value) / Math.LN2)
|
6689 | if (value * (c = Math.pow(2, -e)) < 1) {
|
6690 | e--
|
6691 | c *= 2
|
6692 | }
|
6693 | if (e + eBias >= 1) {
|
6694 | value += rt / c
|
6695 | } else {
|
6696 | value += rt * Math.pow(2, 1 - eBias)
|
6697 | }
|
6698 | if (value * c >= 2) {
|
6699 | e++
|
6700 | c /= 2
|
6701 | }
|
6702 |
|
6703 | if (e + eBias >= eMax) {
|
6704 | m = 0
|
6705 | e = eMax
|
6706 | } else if (e + eBias >= 1) {
|
6707 | m = ((value * c) - 1) * Math.pow(2, mLen)
|
6708 | e = e + eBias
|
6709 | } else {
|
6710 | m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
|
6711 | e = 0
|
6712 | }
|
6713 | }
|
6714 |
|
6715 | for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
|
6716 |
|
6717 | e = (e << mLen) | m
|
6718 | eLen += mLen
|
6719 | for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
|
6720 |
|
6721 | buffer[offset + i - d] |= s * 128
|
6722 | }
|
6723 |
|
6724 | },{}],89:[function(require,module,exports){
|
6725 | module.exports=require(40)
|
6726 | },{}],90:[function(require,module,exports){
|
6727 | (function (process){
|
6728 | // .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,
|
6729 | // backported and transplited with Babel, with backwards-compat fixes
|
6730 |
|
6731 | // Copyright Joyent, Inc. and other Node contributors.
|
6732 | //
|
6733 | // Permission is hereby granted, free of charge, to any person obtaining a
|
6734 | // copy of this software and associated documentation files (the
|
6735 | // "Software"), to deal in the Software without restriction, including
|
6736 | // without limitation the rights to use, copy, modify, merge, publish,
|
6737 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
6738 | // persons to whom the Software is furnished to do so, subject to the
|
6739 | // following conditions:
|
6740 | //
|
6741 | // The above copyright notice and this permission notice shall be included
|
6742 | // in all copies or substantial portions of the Software.
|
6743 | //
|
6744 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
6745 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
6746 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
6747 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
6748 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
6749 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
6750 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
6751 |
|
6752 | // resolves . and .. elements in a path array with directory names there
|
6753 | // must be no slashes, empty elements, or device names (c:\) in the array
|
6754 | // (so also no leading and trailing slashes - it does not distinguish
|
6755 | // relative and absolute paths)
|
6756 | function normalizeArray(parts, allowAboveRoot) {
|
6757 | // if the path tries to go above the root, `up` ends up > 0
|
6758 | var up = 0;
|
6759 | for (var i = parts.length - 1; i >= 0; i--) {
|
6760 | var last = parts[i];
|
6761 | if (last === '.') {
|
6762 | parts.splice(i, 1);
|
6763 | } else if (last === '..') {
|
6764 | parts.splice(i, 1);
|
6765 | up++;
|
6766 | } else if (up) {
|
6767 | parts.splice(i, 1);
|
6768 | up--;
|
6769 | }
|
6770 | }
|
6771 |
|
6772 | // if the path is allowed to go above the root, restore leading ..s
|
6773 | if (allowAboveRoot) {
|
6774 | for (; up--; up) {
|
6775 | parts.unshift('..');
|
6776 | }
|
6777 | }
|
6778 |
|
6779 | return parts;
|
6780 | }
|
6781 |
|
6782 | // path.resolve([from ...], to)
|
6783 | // posix version
|
6784 | exports.resolve = function() {
|
6785 | var resolvedPath = '',
|
6786 | resolvedAbsolute = false;
|
6787 |
|
6788 | for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
|
6789 | var path = (i >= 0) ? arguments[i] : process.cwd();
|
6790 |
|
6791 | // Skip empty and invalid entries
|
6792 | if (typeof path !== 'string') {
|
6793 | throw new TypeError('Arguments to path.resolve must be strings');
|
6794 | } else if (!path) {
|
6795 | continue;
|
6796 | }
|
6797 |
|
6798 | resolvedPath = path + '/' + resolvedPath;
|
6799 | resolvedAbsolute = path.charAt(0) === '/';
|
6800 | }
|
6801 |
|
6802 | // At this point the path should be resolved to a full absolute path, but
|
6803 | // handle relative paths to be safe (might happen when process.cwd() fails)
|
6804 |
|
6805 | // Normalize the path
|
6806 | resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {
|
6807 | return !!p;
|
6808 | }), !resolvedAbsolute).join('/');
|
6809 |
|
6810 | return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
|
6811 | };
|
6812 |
|
6813 | // path.normalize(path)
|
6814 | // posix version
|
6815 | exports.normalize = function(path) {
|
6816 | var isAbsolute = exports.isAbsolute(path),
|
6817 | trailingSlash = substr(path, -1) === '/';
|
6818 |
|
6819 | // Normalize the path
|
6820 | path = normalizeArray(filter(path.split('/'), function(p) {
|
6821 | return !!p;
|
6822 | }), !isAbsolute).join('/');
|
6823 |
|
6824 | if (!path && !isAbsolute) {
|
6825 | path = '.';
|
6826 | }
|
6827 | if (path && trailingSlash) {
|
6828 | path += '/';
|
6829 | }
|
6830 |
|
6831 | return (isAbsolute ? '/' : '') + path;
|
6832 | };
|
6833 |
|
6834 | // posix version
|
6835 | exports.isAbsolute = function(path) {
|
6836 | return path.charAt(0) === '/';
|
6837 | };
|
6838 |
|
6839 | // posix version
|
6840 | exports.join = function() {
|
6841 | var paths = Array.prototype.slice.call(arguments, 0);
|
6842 | return exports.normalize(filter(paths, function(p, index) {
|
6843 | if (typeof p !== 'string') {
|
6844 | throw new TypeError('Arguments to path.join must be strings');
|
6845 | }
|
6846 | return p;
|
6847 | }).join('/'));
|
6848 | };
|
6849 |
|
6850 |
|
6851 | // path.relative(from, to)
|
6852 | // posix version
|
6853 | exports.relative = function(from, to) {
|
6854 | from = exports.resolve(from).substr(1);
|
6855 | to = exports.resolve(to).substr(1);
|
6856 |
|
6857 | function trim(arr) {
|
6858 | var start = 0;
|
6859 | for (; start < arr.length; start++) {
|
6860 | if (arr[start] !== '') break;
|
6861 | }
|
6862 |
|
6863 | var end = arr.length - 1;
|
6864 | for (; end >= 0; end--) {
|
6865 | if (arr[end] !== '') break;
|
6866 | }
|
6867 |
|
6868 | if (start > end) return [];
|
6869 | return arr.slice(start, end - start + 1);
|
6870 | }
|
6871 |
|
6872 | var fromParts = trim(from.split('/'));
|
6873 | var toParts = trim(to.split('/'));
|
6874 |
|
6875 | var length = Math.min(fromParts.length, toParts.length);
|
6876 | var samePartsLength = length;
|
6877 | for (var i = 0; i < length; i++) {
|
6878 | if (fromParts[i] !== toParts[i]) {
|
6879 | samePartsLength = i;
|
6880 | break;
|
6881 | }
|
6882 | }
|
6883 |
|
6884 | var outputParts = [];
|
6885 | for (var i = samePartsLength; i < fromParts.length; i++) {
|
6886 | outputParts.push('..');
|
6887 | }
|
6888 |
|
6889 | outputParts = outputParts.concat(toParts.slice(samePartsLength));
|
6890 |
|
6891 | return outputParts.join('/');
|
6892 | };
|
6893 |
|
6894 | exports.sep = '/';
|
6895 | exports.delimiter = ':';
|
6896 |
|
6897 | exports.dirname = function (path) {
|
6898 | if (typeof path !== 'string') path = path + '';
|
6899 | if (path.length === 0) return '.';
|
6900 | var code = path.charCodeAt(0);
|
6901 | var hasRoot = code === 47 /*/*/;
|
6902 | var end = -1;
|
6903 | var matchedSlash = true;
|
6904 | for (var i = path.length - 1; i >= 1; --i) {
|
6905 | code = path.charCodeAt(i);
|
6906 | if (code === 47 /*/*/) {
|
6907 | if (!matchedSlash) {
|
6908 | end = i;
|
6909 | break;
|
6910 | }
|
6911 | } else {
|
6912 | // We saw the first non-path separator
|
6913 | matchedSlash = false;
|
6914 | }
|
6915 | }
|
6916 |
|
6917 | if (end === -1) return hasRoot ? '/' : '.';
|
6918 | if (hasRoot && end === 1) {
|
6919 | // return '//';
|
6920 | // Backwards-compat fix:
|
6921 | return '/';
|
6922 | }
|
6923 | return path.slice(0, end);
|
6924 | };
|
6925 |
|
6926 | function basename(path) {
|
6927 | if (typeof path !== 'string') path = path + '';
|
6928 |
|
6929 | var start = 0;
|
6930 | var end = -1;
|
6931 | var matchedSlash = true;
|
6932 | var i;
|
6933 |
|
6934 | for (i = path.length - 1; i >= 0; --i) {
|
6935 | if (path.charCodeAt(i) === 47 /*/*/) {
|
6936 | // If we reached a path separator that was not part of a set of path
|
6937 | // separators at the end of the string, stop now
|
6938 | if (!matchedSlash) {
|
6939 | start = i + 1;
|
6940 | break;
|
6941 | }
|
6942 | } else if (end === -1) {
|
6943 | // We saw the first non-path separator, mark this as the end of our
|
6944 | // path component
|
6945 | matchedSlash = false;
|
6946 | end = i + 1;
|
6947 | }
|
6948 | }
|
6949 |
|
6950 | if (end === -1) return '';
|
6951 | return path.slice(start, end);
|
6952 | }
|
6953 |
|
6954 | // Uses a mixed approach for backwards-compatibility, as ext behavior changed
|
6955 | // in new Node.js versions, so only basename() above is backported here
|
6956 | exports.basename = function (path, ext) {
|
6957 | var f = basename(path);
|
6958 | if (ext && f.substr(-1 * ext.length) === ext) {
|
6959 | f = f.substr(0, f.length - ext.length);
|
6960 | }
|
6961 | return f;
|
6962 | };
|
6963 |
|
6964 | exports.extname = function (path) {
|
6965 | if (typeof path !== 'string') path = path + '';
|
6966 | var startDot = -1;
|
6967 | var startPart = 0;
|
6968 | var end = -1;
|
6969 | var matchedSlash = true;
|
6970 | // Track the state of characters (if any) we see before our first dot and
|
6971 | // after any path separator we find
|
6972 | var preDotState = 0;
|
6973 | for (var i = path.length - 1; i >= 0; --i) {
|
6974 | var code = path.charCodeAt(i);
|
6975 | if (code === 47 /*/*/) {
|
6976 | // If we reached a path separator that was not part of a set of path
|
6977 | // separators at the end of the string, stop now
|
6978 | if (!matchedSlash) {
|
6979 | startPart = i + 1;
|
6980 | break;
|
6981 | }
|
6982 | continue;
|
6983 | }
|
6984 | if (end === -1) {
|
6985 | // We saw the first non-path separator, mark this as the end of our
|
6986 | // extension
|
6987 | matchedSlash = false;
|
6988 | end = i + 1;
|
6989 | }
|
6990 | if (code === 46 /*.*/) {
|
6991 | // If this is our first dot, mark it as the start of our extension
|
6992 | if (startDot === -1)
|
6993 | startDot = i;
|
6994 | else if (preDotState !== 1)
|
6995 | preDotState = 1;
|
6996 | } else if (startDot !== -1) {
|
6997 | // We saw a non-dot and non-path separator before our dot, so we should
|
6998 | // have a good chance at having a non-empty extension
|
6999 | preDotState = -1;
|
7000 | }
|
7001 | }
|
7002 |
|
7003 | if (startDot === -1 || end === -1 ||
|
7004 | // We saw a non-dot character immediately before the dot
|
7005 | preDotState === 0 ||
|
7006 | // The (right-most) trimmed path component is exactly '..'
|
7007 | preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
|
7008 | return '';
|
7009 | }
|
7010 | return path.slice(startDot, end);
|
7011 | };
|
7012 |
|
7013 | function filter (xs, f) {
|
7014 | if (xs.filter) return xs.filter(f);
|
7015 | var res = [];
|
7016 | for (var i = 0; i < xs.length; i++) {
|
7017 | if (f(xs[i], i, xs)) res.push(xs[i]);
|
7018 | }
|
7019 | return res;
|
7020 | }
|
7021 |
|
7022 | // String.prototype.substr - negative index don't work in IE8
|
7023 | var substr = 'ab'.substr(-1) === 'b'
|
7024 | ? function (str, start, len) { return str.substr(start, len) }
|
7025 | : function (str, start, len) {
|
7026 | if (start < 0) start = str.length + start;
|
7027 | return str.substr(start, len);
|
7028 | }
|
7029 | ;
|
7030 |
|
7031 | }).call(this,require("KliubH"))
|
7032 | },{"KliubH":91}],91:[function(require,module,exports){
|
7033 | // shim for using process in browser
|
7034 |
|
7035 | var process = module.exports = {};
|
7036 |
|
7037 | process.nextTick = (function () {
|
7038 | var canSetImmediate = typeof window !== 'undefined'
|
7039 | && window.setImmediate;
|
7040 | var canPost = typeof window !== 'undefined'
|
7041 | && window.postMessage && window.addEventListener
|
7042 | ;
|
7043 |
|
7044 | if (canSetImmediate) {
|
7045 | return function (f) { return window.setImmediate(f) };
|
7046 | }
|
7047 |
|
7048 | if (canPost) {
|
7049 | var queue = [];
|
7050 | window.addEventListener('message', function (ev) {
|
7051 | var source = ev.source;
|
7052 | if ((source === window || source === null) && ev.data === 'process-tick') {
|
7053 | ev.stopPropagation();
|
7054 | if (queue.length > 0) {
|
7055 | var fn = queue.shift();
|
7056 | fn();
|
7057 | }
|
7058 | }
|
7059 | }, true);
|
7060 |
|
7061 | return function nextTick(fn) {
|
7062 | queue.push(fn);
|
7063 | window.postMessage('process-tick', '*');
|
7064 | };
|
7065 | }
|
7066 |
|
7067 | return function nextTick(fn) {
|
7068 | setTimeout(fn, 0);
|
7069 | };
|
7070 | })();
|
7071 |
|
7072 | process.title = 'browser';
|
7073 | process.browser = true;
|
7074 | process.env = {};
|
7075 | process.argv = [];
|
7076 |
|
7077 | function noop() {}
|
7078 |
|
7079 | process.on = noop;
|
7080 | process.addListener = noop;
|
7081 | process.once = noop;
|
7082 | process.off = noop;
|
7083 | process.removeListener = noop;
|
7084 | process.removeAllListeners = noop;
|
7085 | process.emit = noop;
|
7086 |
|
7087 | process.binding = function (name) {
|
7088 | throw new Error('process.binding is not supported');
|
7089 | }
|
7090 |
|
7091 | // TODO(shtylman)
|
7092 | process.cwd = function () { return '/' };
|
7093 | process.chdir = function (dir) {
|
7094 | throw new Error('process.chdir is not supported');
|
7095 | };
|
7096 |
|
7097 | },{}],92:[function(require,module,exports){
|
7098 | // Copyright Joyent, Inc. and other Node contributors.
|
7099 | //
|
7100 | // Permission is hereby granted, free of charge, to any person obtaining a
|
7101 | // copy of this software and associated documentation files (the
|
7102 | // "Software"), to deal in the Software without restriction, including
|
7103 | // without limitation the rights to use, copy, modify, merge, publish,
|
7104 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
7105 | // persons to whom the Software is furnished to do so, subject to the
|
7106 | // following conditions:
|
7107 | //
|
7108 | // The above copyright notice and this permission notice shall be included
|
7109 | // in all copies or substantial portions of the Software.
|
7110 | //
|
7111 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
7112 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
7113 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
7114 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
7115 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
7116 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
7117 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
7118 |
|
7119 | // a duplex stream is just a stream that is both readable and writable.
|
7120 | // Since JS doesn't have multiple prototypal inheritance, this class
|
7121 | // prototypally inherits from Readable, and then parasitically from
|
7122 | // Writable.
|
7123 |
|
7124 | module.exports = Duplex;
|
7125 | var inherits = require('inherits');
|
7126 | var setImmediate = require('process/browser.js').nextTick;
|
7127 | var Readable = require('./readable.js');
|
7128 | var Writable = require('./writable.js');
|
7129 |
|
7130 | inherits(Duplex, Readable);
|
7131 |
|
7132 | Duplex.prototype.write = Writable.prototype.write;
|
7133 | Duplex.prototype.end = Writable.prototype.end;
|
7134 | Duplex.prototype._write = Writable.prototype._write;
|
7135 |
|
7136 | function Duplex(options) {
|
7137 | if (!(this instanceof Duplex))
|
7138 | return new Duplex(options);
|
7139 |
|
7140 | Readable.call(this, options);
|
7141 | Writable.call(this, options);
|
7142 |
|
7143 | if (options && options.readable === false)
|
7144 | this.readable = false;
|
7145 |
|
7146 | if (options && options.writable === false)
|
7147 | this.writable = false;
|
7148 |
|
7149 | this.allowHalfOpen = true;
|
7150 | if (options && options.allowHalfOpen === false)
|
7151 | this.allowHalfOpen = false;
|
7152 |
|
7153 | this.once('end', onend);
|
7154 | }
|
7155 |
|
7156 | // the no-half-open enforcer
|
7157 | function onend() {
|
7158 | // if we allow half-open state, or if the writable side ended,
|
7159 | // then we're ok.
|
7160 | if (this.allowHalfOpen || this._writableState.ended)
|
7161 | return;
|
7162 |
|
7163 | // no more data can be written.
|
7164 | // But allow more writes to happen in this tick.
|
7165 | var self = this;
|
7166 | setImmediate(function () {
|
7167 | self.end();
|
7168 | });
|
7169 | }
|
7170 |
|
7171 | },{"./readable.js":96,"./writable.js":98,"inherits":89,"process/browser.js":94}],93:[function(require,module,exports){
|
7172 | // Copyright Joyent, Inc. and other Node contributors.
|
7173 | //
|
7174 | // Permission is hereby granted, free of charge, to any person obtaining a
|
7175 | // copy of this software and associated documentation files (the
|
7176 | // "Software"), to deal in the Software without restriction, including
|
7177 | // without limitation the rights to use, copy, modify, merge, publish,
|
7178 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
7179 | // persons to whom the Software is furnished to do so, subject to the
|
7180 | // following conditions:
|
7181 | //
|
7182 | // The above copyright notice and this permission notice shall be included
|
7183 | // in all copies or substantial portions of the Software.
|
7184 | //
|
7185 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
7186 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
7187 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
7188 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
7189 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
7190 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
7191 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
7192 |
|
7193 | module.exports = Stream;
|
7194 |
|
7195 | var EE = require('events').EventEmitter;
|
7196 | var inherits = require('inherits');
|
7197 |
|
7198 | inherits(Stream, EE);
|
7199 | Stream.Readable = require('./readable.js');
|
7200 | Stream.Writable = require('./writable.js');
|
7201 | Stream.Duplex = require('./duplex.js');
|
7202 | Stream.Transform = require('./transform.js');
|
7203 | Stream.PassThrough = require('./passthrough.js');
|
7204 |
|
7205 | // Backwards-compat with node 0.4.x
|
7206 | Stream.Stream = Stream;
|
7207 |
|
7208 |
|
7209 |
|
7210 | // old-style streams. Note that the pipe method (the only relevant
|
7211 | // part of this class) is overridden in the Readable class.
|
7212 |
|
7213 | function Stream() {
|
7214 | EE.call(this);
|
7215 | }
|
7216 |
|
7217 | Stream.prototype.pipe = function(dest, options) {
|
7218 | var source = this;
|
7219 |
|
7220 | function ondata(chunk) {
|
7221 | if (dest.writable) {
|
7222 | if (false === dest.write(chunk) && source.pause) {
|
7223 | source.pause();
|
7224 | }
|
7225 | }
|
7226 | }
|
7227 |
|
7228 | source.on('data', ondata);
|
7229 |
|
7230 | function ondrain() {
|
7231 | if (source.readable && source.resume) {
|
7232 | source.resume();
|
7233 | }
|
7234 | }
|
7235 |
|
7236 | dest.on('drain', ondrain);
|
7237 |
|
7238 | // If the 'end' option is not supplied, dest.end() will be called when
|
7239 | // source gets the 'end' or 'close' events. Only dest.end() once.
|
7240 | if (!dest._isStdio && (!options || options.end !== false)) {
|
7241 | source.on('end', onend);
|
7242 | source.on('close', onclose);
|
7243 | }
|
7244 |
|
7245 | var didOnEnd = false;
|
7246 | function onend() {
|
7247 | if (didOnEnd) return;
|
7248 | didOnEnd = true;
|
7249 |
|
7250 | dest.end();
|
7251 | }
|
7252 |
|
7253 |
|
7254 | function onclose() {
|
7255 | if (didOnEnd) return;
|
7256 | didOnEnd = true;
|
7257 |
|
7258 | if (typeof dest.destroy === 'function') dest.destroy();
|
7259 | }
|
7260 |
|
7261 | // don't leave dangling pipes when there are errors.
|
7262 | function onerror(er) {
|
7263 | cleanup();
|
7264 | if (EE.listenerCount(this, 'error') === 0) {
|
7265 | throw er; // Unhandled stream error in pipe.
|
7266 | }
|
7267 | }
|
7268 |
|
7269 | source.on('error', onerror);
|
7270 | dest.on('error', onerror);
|
7271 |
|
7272 | // remove all the event listeners that were added.
|
7273 | function cleanup() {
|
7274 | source.removeListener('data', ondata);
|
7275 | dest.removeListener('drain', ondrain);
|
7276 |
|
7277 | source.removeListener('end', onend);
|
7278 | source.removeListener('close', onclose);
|
7279 |
|
7280 | source.removeListener('error', onerror);
|
7281 | dest.removeListener('error', onerror);
|
7282 |
|
7283 | source.removeListener('end', cleanup);
|
7284 | source.removeListener('close', cleanup);
|
7285 |
|
7286 | dest.removeListener('close', cleanup);
|
7287 | }
|
7288 |
|
7289 | source.on('end', cleanup);
|
7290 | source.on('close', cleanup);
|
7291 |
|
7292 | dest.on('close', cleanup);
|
7293 |
|
7294 | dest.emit('pipe', source);
|
7295 |
|
7296 | // Allow for unix-like usage: A.pipe(B).pipe(C)
|
7297 | return dest;
|
7298 | };
|
7299 |
|
7300 | },{"./duplex.js":92,"./passthrough.js":95,"./readable.js":96,"./transform.js":97,"./writable.js":98,"events":87,"inherits":89}],94:[function(require,module,exports){
|
7301 | // shim for using process in browser
|
7302 |
|
7303 | var process = module.exports = {};
|
7304 |
|
7305 | process.nextTick = (function () {
|
7306 | var canSetImmediate = typeof window !== 'undefined'
|
7307 | && window.setImmediate;
|
7308 | var canPost = typeof window !== 'undefined'
|
7309 | && window.postMessage && window.addEventListener
|
7310 | ;
|
7311 |
|
7312 | if (canSetImmediate) {
|
7313 | return function (f) { return window.setImmediate(f) };
|
7314 | }
|
7315 |
|
7316 | if (canPost) {
|
7317 | var queue = [];
|
7318 | window.addEventListener('message', function (ev) {
|
7319 | var source = ev.source;
|
7320 | if ((source === window || source === null) && ev.data === 'process-tick') {
|
7321 | ev.stopPropagation();
|
7322 | if (queue.length > 0) {
|
7323 | var fn = queue.shift();
|
7324 | fn();
|
7325 | }
|
7326 | }
|
7327 | }, true);
|
7328 |
|
7329 | return function nextTick(fn) {
|
7330 | queue.push(fn);
|
7331 | window.postMessage('process-tick', '*');
|
7332 | };
|
7333 | }
|
7334 |
|
7335 | return function nextTick(fn) {
|
7336 | setTimeout(fn, 0);
|
7337 | };
|
7338 | })();
|
7339 |
|
7340 | process.title = 'browser';
|
7341 | process.browser = true;
|
7342 | process.env = {};
|
7343 | process.argv = [];
|
7344 |
|
7345 | process.binding = function (name) {
|
7346 | throw new Error('process.binding is not supported');
|
7347 | }
|
7348 |
|
7349 | // TODO(shtylman)
|
7350 | process.cwd = function () { return '/' };
|
7351 | process.chdir = function (dir) {
|
7352 | throw new Error('process.chdir is not supported');
|
7353 | };
|
7354 |
|
7355 | },{}],95:[function(require,module,exports){
|
7356 | // Copyright Joyent, Inc. and other Node contributors.
|
7357 | //
|
7358 | // Permission is hereby granted, free of charge, to any person obtaining a
|
7359 | // copy of this software and associated documentation files (the
|
7360 | // "Software"), to deal in the Software without restriction, including
|
7361 | // without limitation the rights to use, copy, modify, merge, publish,
|
7362 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
7363 | // persons to whom the Software is furnished to do so, subject to the
|
7364 | // following conditions:
|
7365 | //
|
7366 | // The above copyright notice and this permission notice shall be included
|
7367 | // in all copies or substantial portions of the Software.
|
7368 | //
|
7369 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
7370 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
7371 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
7372 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
7373 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
7374 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
7375 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
7376 |
|
7377 | // a passthrough stream.
|
7378 | // basically just the most minimal sort of Transform stream.
|
7379 | // Every written chunk gets output as-is.
|
7380 |
|
7381 | module.exports = PassThrough;
|
7382 |
|
7383 | var Transform = require('./transform.js');
|
7384 | var inherits = require('inherits');
|
7385 | inherits(PassThrough, Transform);
|
7386 |
|
7387 | function PassThrough(options) {
|
7388 | if (!(this instanceof PassThrough))
|
7389 | return new PassThrough(options);
|
7390 |
|
7391 | Transform.call(this, options);
|
7392 | }
|
7393 |
|
7394 | PassThrough.prototype._transform = function(chunk, encoding, cb) {
|
7395 | cb(null, chunk);
|
7396 | };
|
7397 |
|
7398 | },{"./transform.js":97,"inherits":89}],96:[function(require,module,exports){
|
7399 | (function (process){
|
7400 | // Copyright Joyent, Inc. and other Node contributors.
|
7401 | //
|
7402 | // Permission is hereby granted, free of charge, to any person obtaining a
|
7403 | // copy of this software and associated documentation files (the
|
7404 | // "Software"), to deal in the Software without restriction, including
|
7405 | // without limitation the rights to use, copy, modify, merge, publish,
|
7406 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
7407 | // persons to whom the Software is furnished to do so, subject to the
|
7408 | // following conditions:
|
7409 | //
|
7410 | // The above copyright notice and this permission notice shall be included
|
7411 | // in all copies or substantial portions of the Software.
|
7412 | //
|
7413 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
7414 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
7415 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
7416 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
7417 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
7418 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
7419 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
7420 |
|
7421 | module.exports = Readable;
|
7422 | Readable.ReadableState = ReadableState;
|
7423 |
|
7424 | var EE = require('events').EventEmitter;
|
7425 | var Stream = require('./index.js');
|
7426 | var Buffer = require('buffer').Buffer;
|
7427 | var setImmediate = require('process/browser.js').nextTick;
|
7428 | var StringDecoder;
|
7429 |
|
7430 | var inherits = require('inherits');
|
7431 | inherits(Readable, Stream);
|
7432 |
|
7433 | function ReadableState(options, stream) {
|
7434 | options = options || {};
|
7435 |
|
7436 | // the point at which it stops calling _read() to fill the buffer
|
7437 | // Note: 0 is a valid value, means "don't call _read preemptively ever"
|
7438 | var hwm = options.highWaterMark;
|
7439 | this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
|
7440 |
|
7441 | // cast to ints.
|
7442 | this.highWaterMark = ~~this.highWaterMark;
|
7443 |
|
7444 | this.buffer = [];
|
7445 | this.length = 0;
|
7446 | this.pipes = null;
|
7447 | this.pipesCount = 0;
|
7448 | this.flowing = false;
|
7449 | this.ended = false;
|
7450 | this.endEmitted = false;
|
7451 | this.reading = false;
|
7452 |
|
7453 | // In streams that never have any data, and do push(null) right away,
|
7454 | // the consumer can miss the 'end' event if they do some I/O before
|
7455 | // consuming the stream. So, we don't emit('end') until some reading
|
7456 | // happens.
|
7457 | this.calledRead = false;
|
7458 |
|
7459 | // a flag to be able to tell if the onwrite cb is called immediately,
|
7460 | // or on a later tick. We set this to true at first, becuase any
|
7461 | // actions that shouldn't happen until "later" should generally also
|
7462 | // not happen before the first write call.
|
7463 | this.sync = true;
|
7464 |
|
7465 | // whenever we return null, then we set a flag to say
|
7466 | // that we're awaiting a 'readable' event emission.
|
7467 | this.needReadable = false;
|
7468 | this.emittedReadable = false;
|
7469 | this.readableListening = false;
|
7470 |
|
7471 |
|
7472 | // object stream flag. Used to make read(n) ignore n and to
|
7473 | // make all the buffer merging and length checks go away
|
7474 | this.objectMode = !!options.objectMode;
|
7475 |
|
7476 | // Crypto is kind of old and crusty. Historically, its default string
|
7477 | // encoding is 'binary' so we have to make this configurable.
|
7478 | // Everything else in the universe uses 'utf8', though.
|
7479 | this.defaultEncoding = options.defaultEncoding || 'utf8';
|
7480 |
|
7481 | // when piping, we only care about 'readable' events that happen
|
7482 | // after read()ing all the bytes and not getting any pushback.
|
7483 | this.ranOut = false;
|
7484 |
|
7485 | // the number of writers that are awaiting a drain event in .pipe()s
|
7486 | this.awaitDrain = 0;
|
7487 |
|
7488 | // if true, a maybeReadMore has been scheduled
|
7489 | this.readingMore = false;
|
7490 |
|
7491 | this.decoder = null;
|
7492 | this.encoding = null;
|
7493 | if (options.encoding) {
|
7494 | if (!StringDecoder)
|
7495 | StringDecoder = require('string_decoder').StringDecoder;
|
7496 | this.decoder = new StringDecoder(options.encoding);
|
7497 | this.encoding = options.encoding;
|
7498 | }
|
7499 | }
|
7500 |
|
7501 | function Readable(options) {
|
7502 | if (!(this instanceof Readable))
|
7503 | return new Readable(options);
|
7504 |
|
7505 | this._readableState = new ReadableState(options, this);
|
7506 |
|
7507 | // legacy
|
7508 | this.readable = true;
|
7509 |
|
7510 | Stream.call(this);
|
7511 | }
|
7512 |
|
7513 | // Manually shove something into the read() buffer.
|
7514 | // This returns true if the highWaterMark has not been hit yet,
|
7515 | // similar to how Writable.write() returns true if you should
|
7516 | // write() some more.
|
7517 | Readable.prototype.push = function(chunk, encoding) {
|
7518 | var state = this._readableState;
|
7519 |
|
7520 | if (typeof chunk === 'string' && !state.objectMode) {
|
7521 | encoding = encoding || state.defaultEncoding;
|
7522 | if (encoding !== state.encoding) {
|
7523 | chunk = new Buffer(chunk, encoding);
|
7524 | encoding = '';
|
7525 | }
|
7526 | }
|
7527 |
|
7528 | return readableAddChunk(this, state, chunk, encoding, false);
|
7529 | };
|
7530 |
|
7531 | // Unshift should *always* be something directly out of read()
|
7532 | Readable.prototype.unshift = function(chunk) {
|
7533 | var state = this._readableState;
|
7534 | return readableAddChunk(this, state, chunk, '', true);
|
7535 | };
|
7536 |
|
7537 | function readableAddChunk(stream, state, chunk, encoding, addToFront) {
|
7538 | var er = chunkInvalid(state, chunk);
|
7539 | if (er) {
|
7540 | stream.emit('error', er);
|
7541 | } else if (chunk === null || chunk === undefined) {
|
7542 | state.reading = false;
|
7543 | if (!state.ended)
|
7544 | onEofChunk(stream, state);
|
7545 | } else if (state.objectMode || chunk && chunk.length > 0) {
|
7546 | if (state.ended && !addToFront) {
|
7547 | var e = new Error('stream.push() after EOF');
|
7548 | stream.emit('error', e);
|
7549 | } else if (state.endEmitted && addToFront) {
|
7550 | var e = new Error('stream.unshift() after end event');
|
7551 | stream.emit('error', e);
|
7552 | } else {
|
7553 | if (state.decoder && !addToFront && !encoding)
|
7554 | chunk = state.decoder.write(chunk);
|
7555 |
|
7556 | // update the buffer info.
|
7557 | state.length += state.objectMode ? 1 : chunk.length;
|
7558 | if (addToFront) {
|
7559 | state.buffer.unshift(chunk);
|
7560 | } else {
|
7561 | state.reading = false;
|
7562 | state.buffer.push(chunk);
|
7563 | }
|
7564 |
|
7565 | if (state.needReadable)
|
7566 | emitReadable(stream);
|
7567 |
|
7568 | maybeReadMore(stream, state);
|
7569 | }
|
7570 | } else if (!addToFront) {
|
7571 | state.reading = false;
|
7572 | }
|
7573 |
|
7574 | return needMoreData(state);
|
7575 | }
|
7576 |
|
7577 |
|
7578 |
|
7579 | // if it's past the high water mark, we can push in some more.
|
7580 | // Also, if we have no data yet, we can stand some
|
7581 | // more bytes. This is to work around cases where hwm=0,
|
7582 | // such as the repl. Also, if the push() triggered a
|
7583 | // readable event, and the user called read(largeNumber) such that
|
7584 | // needReadable was set, then we ought to push more, so that another
|
7585 | // 'readable' event will be triggered.
|
7586 | function needMoreData(state) {
|
7587 | return !state.ended &&
|
7588 | (state.needReadable ||
|
7589 | state.length < state.highWaterMark ||
|
7590 | state.length === 0);
|
7591 | }
|
7592 |
|
7593 | // backwards compatibility.
|
7594 | Readable.prototype.setEncoding = function(enc) {
|
7595 | if (!StringDecoder)
|
7596 | StringDecoder = require('string_decoder').StringDecoder;
|
7597 | this._readableState.decoder = new StringDecoder(enc);
|
7598 | this._readableState.encoding = enc;
|
7599 | };
|
7600 |
|
7601 | // Don't raise the hwm > 128MB
|
7602 | var MAX_HWM = 0x800000;
|
7603 | function roundUpToNextPowerOf2(n) {
|
7604 | if (n >= MAX_HWM) {
|
7605 | n = MAX_HWM;
|
7606 | } else {
|
7607 | // Get the next highest power of 2
|
7608 | n--;
|
7609 |
|
7610 | n++;
|
7611 | }
|
7612 | return n;
|
7613 | }
|
7614 |
|
7615 | function howMuchToRead(n, state) {
|
7616 | if (state.length === 0 && state.ended)
|
7617 | return 0;
|
7618 |
|
7619 | if (state.objectMode)
|
7620 | return n === 0 ? 0 : 1;
|
7621 |
|
7622 | if (isNaN(n) || n === null) {
|
7623 | // only flow one buffer at a time
|
7624 | if (state.flowing && state.buffer.length)
|
7625 | return state.buffer[0].length;
|
7626 | else
|
7627 | return state.length;
|
7628 | }
|
7629 |
|
7630 | if (n <= 0)
|
7631 | return 0;
|
7632 |
|
7633 | // If we're asking for more than the target buffer level,
|
7634 | // then raise the water mark. Bump up to the next highest
|
7635 | // power of 2, to prevent increasing it excessively in tiny
|
7636 | // amounts.
|
7637 | if (n > state.highWaterMark)
|
7638 | state.highWaterMark = roundUpToNextPowerOf2(n);
|
7639 |
|
7640 | // don't have that much. return null, unless we've ended.
|
7641 | if (n > state.length) {
|
7642 | if (!state.ended) {
|
7643 | state.needReadable = true;
|
7644 | return 0;
|
7645 | } else
|
7646 | return state.length;
|
7647 | }
|
7648 |
|
7649 | return n;
|
7650 | }
|
7651 |
|
7652 | // you can override either this method, or the async _read(n) below.
|
7653 | Readable.prototype.read = function(n) {
|
7654 | var state = this._readableState;
|
7655 | state.calledRead = true;
|
7656 | var nOrig = n;
|
7657 |
|
7658 | if (typeof n !== 'number' || n > 0)
|
7659 | state.emittedReadable = false;
|
7660 |
|
7661 | // if we're doing read(0) to trigger a readable event, but we
|
7662 | // already have a bunch of data in the buffer, then just trigger
|
7663 | // the 'readable' event and move on.
|
7664 | if (n === 0 &&
|
7665 | state.needReadable &&
|
7666 | (state.length >= state.highWaterMark || state.ended)) {
|
7667 | emitReadable(this);
|
7668 | return null;
|
7669 | }
|
7670 |
|
7671 | n = howMuchToRead(n, state);
|
7672 |
|
7673 | // if we've ended, and we're now clear, then finish it up.
|
7674 | if (n === 0 && state.ended) {
|
7675 | if (state.length === 0)
|
7676 | endReadable(this);
|
7677 | return null;
|
7678 | }
|
7679 |
|
7680 | // All the actual chunk generation logic needs to be
|
7681 | // *below* the call to _read. The reason is that in certain
|
7682 | // synthetic stream cases, such as passthrough streams, _read
|
7683 | // may be a completely synchronous operation which may change
|
7684 | // the state of the read buffer, providing enough data when
|
7685 | // before there was *not* enough.
|
7686 | //
|
7687 | // So, the steps are:
|
7688 | // 1. Figure out what the state of things will be after we do
|
7689 | // a read from the buffer.
|
7690 | //
|
7691 | // 2. If that resulting state will trigger a _read, then call _read.
|
7692 | // Note that this may be asynchronous, or synchronous. Yes, it is
|
7693 | // deeply ugly to write APIs this way, but that still doesn't mean
|
7694 | // that the Readable class should behave improperly, as streams are
|
7695 | // designed to be sync/async agnostic.
|
7696 | // Take note if the _read call is sync or async (ie, if the read call
|
7697 | // has returned yet), so that we know whether or not it's safe to emit
|
7698 | // 'readable' etc.
|
7699 | //
|
7700 | // 3. Actually pull the requested chunks out of the buffer and return.
|
7701 |
|
7702 | // if we need a readable event, then we need to do some reading.
|
7703 | var doRead = state.needReadable;
|
7704 |
|
7705 | // if we currently have less than the highWaterMark, then also read some
|
7706 | if (state.length - n <= state.highWaterMark)
|
7707 | doRead = true;
|
7708 |
|
7709 | // however, if we've ended, then there's no point, and if we're already
|
7710 | // reading, then it's unnecessary.
|
7711 | if (state.ended || state.reading)
|
7712 | doRead = false;
|
7713 |
|
7714 | if (doRead) {
|
7715 | state.reading = true;
|
7716 | state.sync = true;
|
7717 | // if the length is currently zero, then we *need* a readable event.
|
7718 | if (state.length === 0)
|
7719 | state.needReadable = true;
|
7720 | // call internal read method
|
7721 | this._read(state.highWaterMark);
|
7722 | state.sync = false;
|
7723 | }
|
7724 |
|
7725 | // If _read called its callback synchronously, then `reading`
|
7726 | // will be false, and we need to re-evaluate how much data we
|
7727 | // can return to the user.
|
7728 | if (doRead && !state.reading)
|
7729 | n = howMuchToRead(nOrig, state);
|
7730 |
|
7731 | var ret;
|
7732 | if (n > 0)
|
7733 | ret = fromList(n, state);
|
7734 | else
|
7735 | ret = null;
|
7736 |
|
7737 | if (ret === null) {
|
7738 | state.needReadable = true;
|
7739 | n = 0;
|
7740 | }
|
7741 |
|
7742 | state.length -= n;
|
7743 |
|
7744 | // If we have nothing in the buffer, then we want to know
|
7745 | // as soon as we *do* get something into the buffer.
|
7746 | if (state.length === 0 && !state.ended)
|
7747 | state.needReadable = true;
|
7748 |
|
7749 | // If we happened to read() exactly the remaining amount in the
|
7750 | // buffer, and the EOF has been seen at this point, then make sure
|
7751 | // that we emit 'end' on the very next tick.
|
7752 | if (state.ended && !state.endEmitted && state.length === 0)
|
7753 | endReadable(this);
|
7754 |
|
7755 | return ret;
|
7756 | };
|
7757 |
|
7758 | function chunkInvalid(state, chunk) {
|
7759 | var er = null;
|
7760 | if (!Buffer.isBuffer(chunk) &&
|
7761 | 'string' !== typeof chunk &&
|
7762 | chunk !== null &&
|
7763 | chunk !== undefined &&
|
7764 | !state.objectMode &&
|
7765 | !er) {
|
7766 | er = new TypeError('Invalid non-string/buffer chunk');
|
7767 | }
|
7768 | return er;
|
7769 | }
|
7770 |
|
7771 |
|
7772 | function onEofChunk(stream, state) {
|
7773 | if (state.decoder && !state.ended) {
|
7774 | var chunk = state.decoder.end();
|
7775 | if (chunk && chunk.length) {
|
7776 | state.buffer.push(chunk);
|
7777 | state.length += state.objectMode ? 1 : chunk.length;
|
7778 | }
|
7779 | }
|
7780 | state.ended = true;
|
7781 |
|
7782 | // if we've ended and we have some data left, then emit
|
7783 | // 'readable' now to make sure it gets picked up.
|
7784 | if (state.length > 0)
|
7785 | emitReadable(stream);
|
7786 | else
|
7787 | endReadable(stream);
|
7788 | }
|
7789 |
|
7790 | // Don't emit readable right away in sync mode, because this can trigger
|
7791 | // another read() call => stack overflow. This way, it might trigger
|
7792 | // a nextTick recursion warning, but that's not so bad.
|
7793 | function emitReadable(stream) {
|
7794 | var state = stream._readableState;
|
7795 | state.needReadable = false;
|
7796 | if (state.emittedReadable)
|
7797 | return;
|
7798 |
|
7799 | state.emittedReadable = true;
|
7800 | if (state.sync)
|
7801 | setImmediate(function() {
|
7802 | emitReadable_(stream);
|
7803 | });
|
7804 | else
|
7805 | emitReadable_(stream);
|
7806 | }
|
7807 |
|
7808 | function emitReadable_(stream) {
|
7809 | stream.emit('readable');
|
7810 | }
|
7811 |
|
7812 |
|
7813 | // at this point, the user has presumably seen the 'readable' event,
|
7814 | // and called read() to consume some data. that may have triggered
|
7815 | // in turn another _read(n) call, in which case reading = true if
|
7816 | // it's in progress.
|
7817 | // However, if we're not ended, or reading, and the length < hwm,
|
7818 | // then go ahead and try to read some more preemptively.
|
7819 | function maybeReadMore(stream, state) {
|
7820 | if (!state.readingMore) {
|
7821 | state.readingMore = true;
|
7822 | setImmediate(function() {
|
7823 | maybeReadMore_(stream, state);
|
7824 | });
|
7825 | }
|
7826 | }
|
7827 |
|
7828 | function maybeReadMore_(stream, state) {
|
7829 | var len = state.length;
|
7830 | while (!state.reading && !state.flowing && !state.ended &&
|
7831 | state.length < state.highWaterMark) {
|
7832 | stream.read(0);
|
7833 | if (len === state.length)
|
7834 | // didn't get any data, stop spinning.
|
7835 | break;
|
7836 | else
|
7837 | len = state.length;
|
7838 | }
|
7839 | state.readingMore = false;
|
7840 | }
|
7841 |
|
7842 | // abstract method. to be overridden in specific implementation classes.
|
7843 | // call cb(er, data) where data is <= n in length.
|
7844 | // for virtual (non-string, non-buffer) streams, "length" is somewhat
|
7845 | // arbitrary, and perhaps not very meaningful.
|
7846 | Readable.prototype._read = function(n) {
|
7847 | this.emit('error', new Error('not implemented'));
|
7848 | };
|
7849 |
|
7850 | Readable.prototype.pipe = function(dest, pipeOpts) {
|
7851 | var src = this;
|
7852 | var state = this._readableState;
|
7853 |
|
7854 | switch (state.pipesCount) {
|
7855 | case 0:
|
7856 | state.pipes = dest;
|
7857 | break;
|
7858 | case 1:
|
7859 | state.pipes = [state.pipes, dest];
|
7860 | break;
|
7861 | default:
|
7862 | state.pipes.push(dest);
|
7863 | break;
|
7864 | }
|
7865 | state.pipesCount += 1;
|
7866 |
|
7867 | var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
|
7868 | dest !== process.stdout &&
|
7869 | dest !== process.stderr;
|
7870 |
|
7871 | var endFn = doEnd ? onend : cleanup;
|
7872 | if (state.endEmitted)
|
7873 | setImmediate(endFn);
|
7874 | else
|
7875 | src.once('end', endFn);
|
7876 |
|
7877 | dest.on('unpipe', onunpipe);
|
7878 | function onunpipe(readable) {
|
7879 | if (readable !== src) return;
|
7880 | cleanup();
|
7881 | }
|
7882 |
|
7883 | function onend() {
|
7884 | dest.end();
|
7885 | }
|
7886 |
|
7887 | // when the dest drains, it reduces the awaitDrain counter
|
7888 | // on the source. This would be more elegant with a .once()
|
7889 | // handler in flow(), but adding and removing repeatedly is
|
7890 | // too slow.
|
7891 | var ondrain = pipeOnDrain(src);
|
7892 | dest.on('drain', ondrain);
|
7893 |
|
7894 | function cleanup() {
|
7895 | // cleanup event handlers once the pipe is broken
|
7896 | dest.removeListener('close', onclose);
|
7897 | dest.removeListener('finish', onfinish);
|
7898 | dest.removeListener('drain', ondrain);
|
7899 | dest.removeListener('error', onerror);
|
7900 | dest.removeListener('unpipe', onunpipe);
|
7901 | src.removeListener('end', onend);
|
7902 | src.removeListener('end', cleanup);
|
7903 |
|
7904 | // if the reader is waiting for a drain event from this
|
7905 | // specific writer, then it would cause it to never start
|
7906 | // flowing again.
|
7907 | // So, if this is awaiting a drain, then we just call it now.
|
7908 | // If we don't know, then assume that we are waiting for one.
|
7909 | if (!dest._writableState || dest._writableState.needDrain)
|
7910 | ondrain();
|
7911 | }
|
7912 |
|
7913 | // if the dest has an error, then stop piping into it.
|
7914 | // however, don't suppress the throwing behavior for this.
|
7915 | // check for listeners before emit removes one-time listeners.
|
7916 | var errListeners = EE.listenerCount(dest, 'error');
|
7917 | function onerror(er) {
|
7918 | unpipe();
|
7919 | if (errListeners === 0 && EE.listenerCount(dest, 'error') === 0)
|
7920 | dest.emit('error', er);
|
7921 | }
|
7922 | dest.once('error', onerror);
|
7923 |
|
7924 | // Both close and finish should trigger unpipe, but only once.
|
7925 | function onclose() {
|
7926 | dest.removeListener('finish', onfinish);
|
7927 | unpipe();
|
7928 | }
|
7929 | dest.once('close', onclose);
|
7930 | function onfinish() {
|
7931 | dest.removeListener('close', onclose);
|
7932 | unpipe();
|
7933 | }
|
7934 | dest.once('finish', onfinish);
|
7935 |
|
7936 | function unpipe() {
|
7937 | src.unpipe(dest);
|
7938 | }
|
7939 |
|
7940 | // tell the dest that it's being piped to
|
7941 | dest.emit('pipe', src);
|
7942 |
|
7943 | // start the flow if it hasn't been started already.
|
7944 | if (!state.flowing) {
|
7945 | // the handler that waits for readable events after all
|
7946 | // the data gets sucked out in flow.
|
7947 | // This would be easier to follow with a .once() handler
|
7948 | // in flow(), but that is too slow.
|
7949 | this.on('readable', pipeOnReadable);
|
7950 |
|
7951 | state.flowing = true;
|
7952 | setImmediate(function() {
|
7953 | flow(src);
|
7954 | });
|
7955 | }
|
7956 |
|
7957 | return dest;
|
7958 | };
|
7959 |
|
7960 | function pipeOnDrain(src) {
|
7961 | return function() {
|
7962 | var dest = this;
|
7963 | var state = src._readableState;
|
7964 | state.awaitDrain--;
|
7965 | if (state.awaitDrain === 0)
|
7966 | flow(src);
|
7967 | };
|
7968 | }
|
7969 |
|
7970 | function flow(src) {
|
7971 | var state = src._readableState;
|
7972 | var chunk;
|
7973 | state.awaitDrain = 0;
|
7974 |
|
7975 | function write(dest, i, list) {
|
7976 | var written = dest.write(chunk);
|
7977 | if (false === written) {
|
7978 | state.awaitDrain++;
|
7979 | }
|
7980 | }
|
7981 |
|
7982 | while (state.pipesCount && null !== (chunk = src.read())) {
|
7983 |
|
7984 | if (state.pipesCount === 1)
|
7985 | write(state.pipes, 0, null);
|
7986 | else
|
7987 | forEach(state.pipes, write);
|
7988 |
|
7989 | src.emit('data', chunk);
|
7990 |
|
7991 | // if anyone needs a drain, then we have to wait for that.
|
7992 | if (state.awaitDrain > 0)
|
7993 | return;
|
7994 | }
|
7995 |
|
7996 | // if every destination was unpiped, either before entering this
|
7997 | // function, or in the while loop, then stop flowing.
|
7998 | //
|
7999 | // NB: This is a pretty rare edge case.
|
8000 | if (state.pipesCount === 0) {
|
8001 | state.flowing = false;
|
8002 |
|
8003 | // if there were data event listeners added, then switch to old mode.
|
8004 | if (EE.listenerCount(src, 'data') > 0)
|
8005 | emitDataEvents(src);
|
8006 | return;
|
8007 | }
|
8008 |
|
8009 | // at this point, no one needed a drain, so we just ran out of data
|
8010 | // on the next readable event, start it over again.
|
8011 | state.ranOut = true;
|
8012 | }
|
8013 |
|
8014 | function pipeOnReadable() {
|
8015 | if (this._readableState.ranOut) {
|
8016 | this._readableState.ranOut = false;
|
8017 | flow(this);
|
8018 | }
|
8019 | }
|
8020 |
|
8021 |
|
8022 | Readable.prototype.unpipe = function(dest) {
|
8023 | var state = this._readableState;
|
8024 |
|
8025 | // if we're not piping anywhere, then do nothing.
|
8026 | if (state.pipesCount === 0)
|
8027 | return this;
|
8028 |
|
8029 | // just one destination. most common case.
|
8030 | if (state.pipesCount === 1) {
|
8031 | // passed in one, but it's not the right one.
|
8032 | if (dest && dest !== state.pipes)
|
8033 | return this;
|
8034 |
|
8035 | if (!dest)
|
8036 | dest = state.pipes;
|
8037 |
|
8038 | // got a match.
|
8039 | state.pipes = null;
|
8040 | state.pipesCount = 0;
|
8041 | this.removeListener('readable', pipeOnReadable);
|
8042 | state.flowing = false;
|
8043 | if (dest)
|
8044 | dest.emit('unpipe', this);
|
8045 | return this;
|
8046 | }
|
8047 |
|
8048 | // slow case. multiple pipe destinations.
|
8049 |
|
8050 | if (!dest) {
|
8051 | // remove all.
|
8052 | var dests = state.pipes;
|
8053 | var len = state.pipesCount;
|
8054 | state.pipes = null;
|
8055 | state.pipesCount = 0;
|
8056 | this.removeListener('readable', pipeOnReadable);
|
8057 | state.flowing = false;
|
8058 |
|
8059 | for (var i = 0; i < len; i++)
|
8060 | dests[i].emit('unpipe', this);
|
8061 | return this;
|
8062 | }
|
8063 |
|
8064 | // try to find the right one.
|
8065 | var i = indexOf(state.pipes, dest);
|
8066 | if (i === -1)
|
8067 | return this;
|
8068 |
|
8069 | state.pipes.splice(i, 1);
|
8070 | state.pipesCount -= 1;
|
8071 | if (state.pipesCount === 1)
|
8072 | state.pipes = state.pipes[0];
|
8073 |
|
8074 | dest.emit('unpipe', this);
|
8075 |
|
8076 | return this;
|
8077 | };
|
8078 |
|
8079 | // set up data events if they are asked for
|
8080 | // Ensure readable listeners eventually get something
|
8081 | Readable.prototype.on = function(ev, fn) {
|
8082 | var res = Stream.prototype.on.call(this, ev, fn);
|
8083 |
|
8084 | if (ev === 'data' && !this._readableState.flowing)
|
8085 | emitDataEvents(this);
|
8086 |
|
8087 | if (ev === 'readable' && this.readable) {
|
8088 | var state = this._readableState;
|
8089 | if (!state.readableListening) {
|
8090 | state.readableListening = true;
|
8091 | state.emittedReadable = false;
|
8092 | state.needReadable = true;
|
8093 | if (!state.reading) {
|
8094 | this.read(0);
|
8095 | } else if (state.length) {
|
8096 | emitReadable(this, state);
|
8097 | }
|
8098 | }
|
8099 | }
|
8100 |
|
8101 | return res;
|
8102 | };
|
8103 | Readable.prototype.addListener = Readable.prototype.on;
|
8104 |
|
8105 | // pause() and resume() are remnants of the legacy readable stream API
|
8106 | // If the user uses them, then switch into old mode.
|
8107 | Readable.prototype.resume = function() {
|
8108 | emitDataEvents(this);
|
8109 | this.read(0);
|
8110 | this.emit('resume');
|
8111 | };
|
8112 |
|
8113 | Readable.prototype.pause = function() {
|
8114 | emitDataEvents(this, true);
|
8115 | this.emit('pause');
|
8116 | };
|
8117 |
|
8118 | function emitDataEvents(stream, startPaused) {
|
8119 | var state = stream._readableState;
|
8120 |
|
8121 | if (state.flowing) {
|
8122 | // https://github.com/isaacs/readable-stream/issues/16
|
8123 | throw new Error('Cannot switch to old mode now.');
|
8124 | }
|
8125 |
|
8126 | var paused = startPaused || false;
|
8127 | var readable = false;
|
8128 |
|
8129 | // convert to an old-style stream.
|
8130 | stream.readable = true;
|
8131 | stream.pipe = Stream.prototype.pipe;
|
8132 | stream.on = stream.addListener = Stream.prototype.on;
|
8133 |
|
8134 | stream.on('readable', function() {
|
8135 | readable = true;
|
8136 |
|
8137 | var c;
|
8138 | while (!paused && (null !== (c = stream.read())))
|
8139 | stream.emit('data', c);
|
8140 |
|
8141 | if (c === null) {
|
8142 | readable = false;
|
8143 | stream._readableState.needReadable = true;
|
8144 | }
|
8145 | });
|
8146 |
|
8147 | stream.pause = function() {
|
8148 | paused = true;
|
8149 | this.emit('pause');
|
8150 | };
|
8151 |
|
8152 | stream.resume = function() {
|
8153 | paused = false;
|
8154 | if (readable)
|
8155 | setImmediate(function() {
|
8156 | stream.emit('readable');
|
8157 | });
|
8158 | else
|
8159 | this.read(0);
|
8160 | this.emit('resume');
|
8161 | };
|
8162 |
|
8163 | // now make it start, just in case it hadn't already.
|
8164 | stream.emit('readable');
|
8165 | }
|
8166 |
|
8167 | // wrap an old-style stream as the async data source.
|
8168 | // This is *not* part of the readable stream interface.
|
8169 | // It is an ugly unfortunate mess of history.
|
8170 | Readable.prototype.wrap = function(stream) {
|
8171 | var state = this._readableState;
|
8172 | var paused = false;
|
8173 |
|
8174 | var self = this;
|
8175 | stream.on('end', function() {
|
8176 | if (state.decoder && !state.ended) {
|
8177 | var chunk = state.decoder.end();
|
8178 | if (chunk && chunk.length)
|
8179 | self.push(chunk);
|
8180 | }
|
8181 |
|
8182 | self.push(null);
|
8183 | });
|
8184 |
|
8185 | stream.on('data', function(chunk) {
|
8186 | if (state.decoder)
|
8187 | chunk = state.decoder.write(chunk);
|
8188 | if (!chunk || !state.objectMode && !chunk.length)
|
8189 | return;
|
8190 |
|
8191 | var ret = self.push(chunk);
|
8192 | if (!ret) {
|
8193 | paused = true;
|
8194 | stream.pause();
|
8195 | }
|
8196 | });
|
8197 |
|
8198 | // proxy all the other methods.
|
8199 | // important when wrapping filters and duplexes.
|
8200 | for (var i in stream) {
|
8201 | if (typeof stream[i] === 'function' &&
|
8202 | typeof this[i] === 'undefined') {
|
8203 | this[i] = function(method) { return function() {
|
8204 | return stream[method].apply(stream, arguments);
|
8205 | }}(i);
|
8206 | }
|
8207 | }
|
8208 |
|
8209 | // proxy certain important events.
|
8210 | var events = ['error', 'close', 'destroy', 'pause', 'resume'];
|
8211 | forEach(events, function(ev) {
|
8212 | stream.on(ev, function (x) {
|
8213 | return self.emit.apply(self, ev, x);
|
8214 | });
|
8215 | });
|
8216 |
|
8217 | // when we try to consume some more bytes, simply unpause the
|
8218 | // underlying stream.
|
8219 | self._read = function(n) {
|
8220 | if (paused) {
|
8221 | paused = false;
|
8222 | stream.resume();
|
8223 | }
|
8224 | };
|
8225 |
|
8226 | return self;
|
8227 | };
|
8228 |
|
8229 |
|
8230 |
|
8231 | // exposed for testing purposes only.
|
8232 | Readable._fromList = fromList;
|
8233 |
|
8234 | // Pluck off n bytes from an array of buffers.
|
8235 | // Length is the combined lengths of all the buffers in the list.
|
8236 | function fromList(n, state) {
|
8237 | var list = state.buffer;
|
8238 | var length = state.length;
|
8239 | var stringMode = !!state.decoder;
|
8240 | var objectMode = !!state.objectMode;
|
8241 | var ret;
|
8242 |
|
8243 | // nothing in the list, definitely empty.
|
8244 | if (list.length === 0)
|
8245 | return null;
|
8246 |
|
8247 | if (length === 0)
|
8248 | ret = null;
|
8249 | else if (objectMode)
|
8250 | ret = list.shift();
|
8251 | else if (!n || n >= length) {
|
8252 | // read it all, truncate the array.
|
8253 | if (stringMode)
|
8254 | ret = list.join('');
|
8255 | else
|
8256 | ret = Buffer.concat(list, length);
|
8257 | list.length = 0;
|
8258 | } else {
|
8259 | // read just some of it.
|
8260 | if (n < list[0].length) {
|
8261 | // just take a part of the first list item.
|
8262 | // slice is the same for buffers and strings.
|
8263 | var buf = list[0];
|
8264 | ret = buf.slice(0, n);
|
8265 | list[0] = buf.slice(n);
|
8266 | } else if (n === list[0].length) {
|
8267 | // first list is a perfect match
|
8268 | ret = list.shift();
|
8269 | } else {
|
8270 | // complex case.
|
8271 | // we have enough to cover it, but it spans past the first buffer.
|
8272 | if (stringMode)
|
8273 | ret = '';
|
8274 | else
|
8275 | ret = new Buffer(n);
|
8276 |
|
8277 | var c = 0;
|
8278 | for (var i = 0, l = list.length; i < l && c < n; i++) {
|
8279 | var buf = list[0];
|
8280 | var cpy = Math.min(n - c, buf.length);
|
8281 |
|
8282 | if (stringMode)
|
8283 | ret += buf.slice(0, cpy);
|
8284 | else
|
8285 | buf.copy(ret, c, 0, cpy);
|
8286 |
|
8287 | if (cpy < buf.length)
|
8288 | list[0] = buf.slice(cpy);
|
8289 | else
|
8290 | list.shift();
|
8291 |
|
8292 | c += cpy;
|
8293 | }
|
8294 | }
|
8295 | }
|
8296 |
|
8297 | return ret;
|
8298 | }
|
8299 |
|
8300 | function endReadable(stream) {
|
8301 | var state = stream._readableState;
|
8302 |
|
8303 | // If we get here before consuming all the bytes, then that is a
|
8304 | // bug in node. Should never happen.
|
8305 | if (state.length > 0)
|
8306 | throw new Error('endReadable called on non-empty stream');
|
8307 |
|
8308 | if (!state.endEmitted && state.calledRead) {
|
8309 | state.ended = true;
|
8310 | setImmediate(function() {
|
8311 | // Check that we didn't get one last unshift.
|
8312 | if (!state.endEmitted && state.length === 0) {
|
8313 | state.endEmitted = true;
|
8314 | stream.readable = false;
|
8315 | stream.emit('end');
|
8316 | }
|
8317 | });
|
8318 | }
|
8319 | }
|
8320 |
|
8321 | function forEach (xs, f) {
|
8322 | for (var i = 0, l = xs.length; i < l; i++) {
|
8323 | f(xs[i], i);
|
8324 | }
|
8325 | }
|
8326 |
|
8327 | function indexOf (xs, x) {
|
8328 | for (var i = 0, l = xs.length; i < l; i++) {
|
8329 | if (xs[i] === x) return i;
|
8330 | }
|
8331 | return -1;
|
8332 | }
|
8333 |
|
8334 | }).call(this,require("KliubH"))
|
8335 | },{"./index.js":93,"KliubH":91,"buffer":86,"events":87,"inherits":89,"process/browser.js":94,"string_decoder":99}],97:[function(require,module,exports){
|
8336 | // Copyright Joyent, Inc. and other Node contributors.
|
8337 | //
|
8338 | // Permission is hereby granted, free of charge, to any person obtaining a
|
8339 | // copy of this software and associated documentation files (the
|
8340 | // "Software"), to deal in the Software without restriction, including
|
8341 | // without limitation the rights to use, copy, modify, merge, publish,
|
8342 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
8343 | // persons to whom the Software is furnished to do so, subject to the
|
8344 | // following conditions:
|
8345 | //
|
8346 | // The above copyright notice and this permission notice shall be included
|
8347 | // in all copies or substantial portions of the Software.
|
8348 | //
|
8349 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
8350 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
8351 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
8352 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
8353 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
8354 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
8355 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
8356 |
|
8357 | // a transform stream is a readable/writable stream where you do
|
8358 | // something with the data. Sometimes it's called a "filter",
|
8359 | // but that's not a great name for it, since that implies a thing where
|
8360 | // some bits pass through, and others are simply ignored. (That would
|
8361 | // be a valid example of a transform, of course.)
|
8362 | //
|
8363 | // While the output is causally related to the input, it's not a
|
8364 | // necessarily symmetric or synchronous transformation. For example,
|
8365 | // a zlib stream might take multiple plain-text writes(), and then
|
8366 | // emit a single compressed chunk some time in the future.
|
8367 | //
|
8368 | // Here's how this works:
|
8369 | //
|
8370 | // The Transform stream has all the aspects of the readable and writable
|
8371 | // stream classes. When you write(chunk), that calls _write(chunk,cb)
|
8372 | // internally, and returns false if there's a lot of pending writes
|
8373 | // buffered up. When you call read(), that calls _read(n) until
|
8374 | // there's enough pending readable data buffered up.
|
8375 | //
|
8376 | // In a transform stream, the written data is placed in a buffer. When
|
8377 | // _read(n) is called, it transforms the queued up data, calling the
|
8378 | // buffered _write cb's as it consumes chunks. If consuming a single
|
8379 | // written chunk would result in multiple output chunks, then the first
|
8380 | // outputted bit calls the readcb, and subsequent chunks just go into
|
8381 | // the read buffer, and will cause it to emit 'readable' if necessary.
|
8382 | //
|
8383 | // This way, back-pressure is actually determined by the reading side,
|
8384 | // since _read has to be called to start processing a new chunk. However,
|
8385 | // a pathological inflate type of transform can cause excessive buffering
|
8386 | // here. For example, imagine a stream where every byte of input is
|
8387 | // interpreted as an integer from 0-255, and then results in that many
|
8388 | // bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in
|
8389 | // 1kb of data being output. In this case, you could write a very small
|
8390 | // amount of input, and end up with a very large amount of output. In
|
8391 | // such a pathological inflating mechanism, there'd be no way to tell
|
8392 | // the system to stop doing the transform. A single 4MB write could
|
8393 | // cause the system to run out of memory.
|
8394 | //
|
8395 | // However, even in such a pathological case, only a single written chunk
|
8396 | // would be consumed, and then the rest would wait (un-transformed) until
|
8397 | // the results of the previous transformed chunk were consumed.
|
8398 |
|
8399 | module.exports = Transform;
|
8400 |
|
8401 | var Duplex = require('./duplex.js');
|
8402 | var inherits = require('inherits');
|
8403 | inherits(Transform, Duplex);
|
8404 |
|
8405 |
|
8406 | function TransformState(options, stream) {
|
8407 | this.afterTransform = function(er, data) {
|
8408 | return afterTransform(stream, er, data);
|
8409 | };
|
8410 |
|
8411 | this.needTransform = false;
|
8412 | this.transforming = false;
|
8413 | this.writecb = null;
|
8414 | this.writechunk = null;
|
8415 | }
|
8416 |
|
8417 | function afterTransform(stream, er, data) {
|
8418 | var ts = stream._transformState;
|
8419 | ts.transforming = false;
|
8420 |
|
8421 | var cb = ts.writecb;
|
8422 |
|
8423 | if (!cb)
|
8424 | return stream.emit('error', new Error('no writecb in Transform class'));
|
8425 |
|
8426 | ts.writechunk = null;
|
8427 | ts.writecb = null;
|
8428 |
|
8429 | if (data !== null && data !== undefined)
|
8430 | stream.push(data);
|
8431 |
|
8432 | if (cb)
|
8433 | cb(er);
|
8434 |
|
8435 | var rs = stream._readableState;
|
8436 | rs.reading = false;
|
8437 | if (rs.needReadable || rs.length < rs.highWaterMark) {
|
8438 | stream._read(rs.highWaterMark);
|
8439 | }
|
8440 | }
|
8441 |
|
8442 |
|
8443 | function Transform(options) {
|
8444 | if (!(this instanceof Transform))
|
8445 | return new Transform(options);
|
8446 |
|
8447 | Duplex.call(this, options);
|
8448 |
|
8449 | var ts = this._transformState = new TransformState(options, this);
|
8450 |
|
8451 | // when the writable side finishes, then flush out anything remaining.
|
8452 | var stream = this;
|
8453 |
|
8454 | // start out asking for a readable event once data is transformed.
|
8455 | this._readableState.needReadable = true;
|
8456 |
|
8457 | // we have implemented the _read method, and done the other things
|
8458 | // that Readable wants before the first _read call, so unset the
|
8459 | // sync guard flag.
|
8460 | this._readableState.sync = false;
|
8461 |
|
8462 | this.once('finish', function() {
|
8463 | if ('function' === typeof this._flush)
|
8464 | this._flush(function(er) {
|
8465 | done(stream, er);
|
8466 | });
|
8467 | else
|
8468 | done(stream);
|
8469 | });
|
8470 | }
|
8471 |
|
8472 | Transform.prototype.push = function(chunk, encoding) {
|
8473 | this._transformState.needTransform = false;
|
8474 | return Duplex.prototype.push.call(this, chunk, encoding);
|
8475 | };
|
8476 |
|
8477 | // This is the part where you do stuff!
|
8478 | // override this function in implementation classes.
|
8479 | // 'chunk' is an input chunk.
|
8480 | //
|
8481 | // Call `push(newChunk)` to pass along transformed output
|
8482 | // to the readable side. You may call 'push' zero or more times.
|
8483 | //
|
8484 | // Call `cb(err)` when you are done with this chunk. If you pass
|
8485 | // an error, then that'll put the hurt on the whole operation. If you
|
8486 | // never call cb(), then you'll never get another chunk.
|
8487 | Transform.prototype._transform = function(chunk, encoding, cb) {
|
8488 | throw new Error('not implemented');
|
8489 | };
|
8490 |
|
8491 | Transform.prototype._write = function(chunk, encoding, cb) {
|
8492 | var ts = this._transformState;
|
8493 | ts.writecb = cb;
|
8494 | ts.writechunk = chunk;
|
8495 | ts.writeencoding = encoding;
|
8496 | if (!ts.transforming) {
|
8497 | var rs = this._readableState;
|
8498 | if (ts.needTransform ||
|
8499 | rs.needReadable ||
|
8500 | rs.length < rs.highWaterMark)
|
8501 | this._read(rs.highWaterMark);
|
8502 | }
|
8503 | };
|
8504 |
|
8505 | // Doesn't matter what the args are here.
|
8506 | // _transform does all the work.
|
8507 | // That we got here means that the readable side wants more data.
|
8508 | Transform.prototype._read = function(n) {
|
8509 | var ts = this._transformState;
|
8510 |
|
8511 | if (ts.writechunk && ts.writecb && !ts.transforming) {
|
8512 | ts.transforming = true;
|
8513 | this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
|
8514 | } else {
|
8515 | // mark that we need a transform, so that any data that comes in
|
8516 | // will get processed, now that we've asked for it.
|
8517 | ts.needTransform = true;
|
8518 | }
|
8519 | };
|
8520 |
|
8521 |
|
8522 | function done(stream, er) {
|
8523 | if (er)
|
8524 | return stream.emit('error', er);
|
8525 |
|
8526 | // if there's nothing in the write buffer, then that means
|
8527 | // that nothing more will ever be provided
|
8528 | var ws = stream._writableState;
|
8529 | var rs = stream._readableState;
|
8530 | var ts = stream._transformState;
|
8531 |
|
8532 | if (ws.length)
|
8533 | throw new Error('calling transform done when ws.length != 0');
|
8534 |
|
8535 | if (ts.transforming)
|
8536 | throw new Error('calling transform done when still transforming');
|
8537 |
|
8538 | return stream.push(null);
|
8539 | }
|
8540 |
|
8541 | },{"./duplex.js":92,"inherits":89}],98:[function(require,module,exports){
|
8542 | // Copyright Joyent, Inc. and other Node contributors.
|
8543 | //
|
8544 | // Permission is hereby granted, free of charge, to any person obtaining a
|
8545 | // copy of this software and associated documentation files (the
|
8546 | // "Software"), to deal in the Software without restriction, including
|
8547 | // without limitation the rights to use, copy, modify, merge, publish,
|
8548 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
8549 | // persons to whom the Software is furnished to do so, subject to the
|
8550 | // following conditions:
|
8551 | //
|
8552 | // The above copyright notice and this permission notice shall be included
|
8553 | // in all copies or substantial portions of the Software.
|
8554 | //
|
8555 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
8556 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
8557 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
8558 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
8559 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
8560 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
8561 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
8562 |
|
8563 | // A bit simpler than readable streams.
|
8564 | // Implement an async ._write(chunk, cb), and it'll handle all
|
8565 | // the drain event emission and buffering.
|
8566 |
|
8567 | module.exports = Writable;
|
8568 | Writable.WritableState = WritableState;
|
8569 |
|
8570 | var isUint8Array = typeof Uint8Array !== 'undefined'
|
8571 | ? function (x) { return x instanceof Uint8Array }
|
8572 | : function (x) {
|
8573 | return x && x.constructor && x.constructor.name === 'Uint8Array'
|
8574 | }
|
8575 | ;
|
8576 | var isArrayBuffer = typeof ArrayBuffer !== 'undefined'
|
8577 | ? function (x) { return x instanceof ArrayBuffer }
|
8578 | : function (x) {
|
8579 | return x && x.constructor && x.constructor.name === 'ArrayBuffer'
|
8580 | }
|
8581 | ;
|
8582 |
|
8583 | var inherits = require('inherits');
|
8584 | var Stream = require('./index.js');
|
8585 | var setImmediate = require('process/browser.js').nextTick;
|
8586 | var Buffer = require('buffer').Buffer;
|
8587 |
|
8588 | inherits(Writable, Stream);
|
8589 |
|
8590 | function WriteReq(chunk, encoding, cb) {
|
8591 | this.chunk = chunk;
|
8592 | this.encoding = encoding;
|
8593 | this.callback = cb;
|
8594 | }
|
8595 |
|
8596 | function WritableState(options, stream) {
|
8597 | options = options || {};
|
8598 |
|
8599 | // the point at which write() starts returning false
|
8600 | // Note: 0 is a valid value, means that we always return false if
|
8601 | // the entire buffer is not flushed immediately on write()
|
8602 | var hwm = options.highWaterMark;
|
8603 | this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
|
8604 |
|
8605 | // object stream flag to indicate whether or not this stream
|
8606 | // contains buffers or objects.
|
8607 | this.objectMode = !!options.objectMode;
|
8608 |
|
8609 | // cast to ints.
|
8610 | this.highWaterMark = ~~this.highWaterMark;
|
8611 |
|
8612 | this.needDrain = false;
|
8613 | // at the start of calling end()
|
8614 | this.ending = false;
|
8615 | // when end() has been called, and returned
|
8616 | this.ended = false;
|
8617 | // when 'finish' is emitted
|
8618 | this.finished = false;
|
8619 |
|
8620 | // should we decode strings into buffers before passing to _write?
|
8621 | // this is here so that some node-core streams can optimize string
|
8622 | // handling at a lower level.
|
8623 | var noDecode = options.decodeStrings === false;
|
8624 | this.decodeStrings = !noDecode;
|
8625 |
|
8626 | // Crypto is kind of old and crusty. Historically, its default string
|
8627 | // encoding is 'binary' so we have to make this configurable.
|
8628 | // Everything else in the universe uses 'utf8', though.
|
8629 | this.defaultEncoding = options.defaultEncoding || 'utf8';
|
8630 |
|
8631 | // not an actual buffer we keep track of, but a measurement
|
8632 | // of how much we're waiting to get pushed to some underlying
|
8633 | // socket or file.
|
8634 | this.length = 0;
|
8635 |
|
8636 | // a flag to see when we're in the middle of a write.
|
8637 | this.writing = false;
|
8638 |
|
8639 | // a flag to be able to tell if the onwrite cb is called immediately,
|
8640 | // or on a later tick. We set this to true at first, becuase any
|
8641 | // actions that shouldn't happen until "later" should generally also
|
8642 | // not happen before the first write call.
|
8643 | this.sync = true;
|
8644 |
|
8645 | // a flag to know if we're processing previously buffered items, which
|
8646 | // may call the _write() callback in the same tick, so that we don't
|
8647 | // end up in an overlapped onwrite situation.
|
8648 | this.bufferProcessing = false;
|
8649 |
|
8650 | // the callback that's passed to _write(chunk,cb)
|
8651 | this.onwrite = function(er) {
|
8652 | onwrite(stream, er);
|
8653 | };
|
8654 |
|
8655 | // the callback that the user supplies to write(chunk,encoding,cb)
|
8656 | this.writecb = null;
|
8657 |
|
8658 | // the amount that is being written when _write is called.
|
8659 | this.writelen = 0;
|
8660 |
|
8661 | this.buffer = [];
|
8662 | }
|
8663 |
|
8664 | function Writable(options) {
|
8665 | // Writable ctor is applied to Duplexes, though they're not
|
8666 | // instanceof Writable, they're instanceof Readable.
|
8667 | if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))
|
8668 | return new Writable(options);
|
8669 |
|
8670 | this._writableState = new WritableState(options, this);
|
8671 |
|
8672 | // legacy.
|
8673 | this.writable = true;
|
8674 |
|
8675 | Stream.call(this);
|
8676 | }
|
8677 |
|
8678 | // Otherwise people can pipe Writable streams, which is just wrong.
|
8679 | Writable.prototype.pipe = function() {
|
8680 | this.emit('error', new Error('Cannot pipe. Not readable.'));
|
8681 | };
|
8682 |
|
8683 |
|
8684 | function writeAfterEnd(stream, state, cb) {
|
8685 | var er = new Error('write after end');
|
8686 | // TODO: defer error events consistently everywhere, not just the cb
|
8687 | stream.emit('error', er);
|
8688 | setImmediate(function() {
|
8689 | cb(er);
|
8690 | });
|
8691 | }
|
8692 |
|
8693 | // If we get something that is not a buffer, string, null, or undefined,
|
8694 | // and we're not in objectMode, then that's an error.
|
8695 | // Otherwise stream chunks are all considered to be of length=1, and the
|
8696 | // watermarks determine how many objects to keep in the buffer, rather than
|
8697 | // how many bytes or characters.
|
8698 | function validChunk(stream, state, chunk, cb) {
|
8699 | var valid = true;
|
8700 | if (!Buffer.isBuffer(chunk) &&
|
8701 | 'string' !== typeof chunk &&
|
8702 | chunk !== null &&
|
8703 | chunk !== undefined &&
|
8704 | !state.objectMode) {
|
8705 | var er = new TypeError('Invalid non-string/buffer chunk');
|
8706 | stream.emit('error', er);
|
8707 | setImmediate(function() {
|
8708 | cb(er);
|
8709 | });
|
8710 | valid = false;
|
8711 | }
|
8712 | return valid;
|
8713 | }
|
8714 |
|
8715 | Writable.prototype.write = function(chunk, encoding, cb) {
|
8716 | var state = this._writableState;
|
8717 | var ret = false;
|
8718 |
|
8719 | if (typeof encoding === 'function') {
|
8720 | cb = encoding;
|
8721 | encoding = null;
|
8722 | }
|
8723 |
|
8724 | if (!Buffer.isBuffer(chunk) && isUint8Array(chunk))
|
8725 | chunk = new Buffer(chunk);
|
8726 | if (isArrayBuffer(chunk) && typeof Uint8Array !== 'undefined')
|
8727 | chunk = new Buffer(new Uint8Array(chunk));
|
8728 |
|
8729 | if (Buffer.isBuffer(chunk))
|
8730 | encoding = 'buffer';
|
8731 | else if (!encoding)
|
8732 | encoding = state.defaultEncoding;
|
8733 |
|
8734 | if (typeof cb !== 'function')
|
8735 | cb = function() {};
|
8736 |
|
8737 | if (state.ended)
|
8738 | writeAfterEnd(this, state, cb);
|
8739 | else if (validChunk(this, state, chunk, cb))
|
8740 | ret = writeOrBuffer(this, state, chunk, encoding, cb);
|
8741 |
|
8742 | return ret;
|
8743 | };
|
8744 |
|
8745 | function decodeChunk(state, chunk, encoding) {
|
8746 | if (!state.objectMode &&
|
8747 | state.decodeStrings !== false &&
|
8748 | typeof chunk === 'string') {
|
8749 | chunk = new Buffer(chunk, encoding);
|
8750 | }
|
8751 | return chunk;
|
8752 | }
|
8753 |
|
8754 | // if we're already writing something, then just put this
|
8755 | // in the queue, and wait our turn. Otherwise, call _write
|
8756 | // If we return false, then we need a drain event, so set that flag.
|
8757 | function writeOrBuffer(stream, state, chunk, encoding, cb) {
|
8758 | chunk = decodeChunk(state, chunk, encoding);
|
8759 | var len = state.objectMode ? 1 : chunk.length;
|
8760 |
|
8761 | state.length += len;
|
8762 |
|
8763 | var ret = state.length < state.highWaterMark;
|
8764 | state.needDrain = !ret;
|
8765 |
|
8766 | if (state.writing)
|
8767 | state.buffer.push(new WriteReq(chunk, encoding, cb));
|
8768 | else
|
8769 | doWrite(stream, state, len, chunk, encoding, cb);
|
8770 |
|
8771 | return ret;
|
8772 | }
|
8773 |
|
8774 | function doWrite(stream, state, len, chunk, encoding, cb) {
|
8775 | state.writelen = len;
|
8776 | state.writecb = cb;
|
8777 | state.writing = true;
|
8778 | state.sync = true;
|
8779 | stream._write(chunk, encoding, state.onwrite);
|
8780 | state.sync = false;
|
8781 | }
|
8782 |
|
8783 | function onwriteError(stream, state, sync, er, cb) {
|
8784 | if (sync)
|
8785 | setImmediate(function() {
|
8786 | cb(er);
|
8787 | });
|
8788 | else
|
8789 | cb(er);
|
8790 |
|
8791 | stream.emit('error', er);
|
8792 | }
|
8793 |
|
8794 | function onwriteStateUpdate(state) {
|
8795 | state.writing = false;
|
8796 | state.writecb = null;
|
8797 | state.length -= state.writelen;
|
8798 | state.writelen = 0;
|
8799 | }
|
8800 |
|
8801 | function onwrite(stream, er) {
|
8802 | var state = stream._writableState;
|
8803 | var sync = state.sync;
|
8804 | var cb = state.writecb;
|
8805 |
|
8806 | onwriteStateUpdate(state);
|
8807 |
|
8808 | if (er)
|
8809 | onwriteError(stream, state, sync, er, cb);
|
8810 | else {
|
8811 | // Check if we're actually ready to finish, but don't emit yet
|
8812 | var finished = needFinish(stream, state);
|
8813 |
|
8814 | if (!finished && !state.bufferProcessing && state.buffer.length)
|
8815 | clearBuffer(stream, state);
|
8816 |
|
8817 | if (sync) {
|
8818 | setImmediate(function() {
|
8819 | afterWrite(stream, state, finished, cb);
|
8820 | });
|
8821 | } else {
|
8822 | afterWrite(stream, state, finished, cb);
|
8823 | }
|
8824 | }
|
8825 | }
|
8826 |
|
8827 | function afterWrite(stream, state, finished, cb) {
|
8828 | if (!finished)
|
8829 | onwriteDrain(stream, state);
|
8830 | cb();
|
8831 | if (finished)
|
8832 | finishMaybe(stream, state);
|
8833 | }
|
8834 |
|
8835 | // Must force callback to be called on nextTick, so that we don't
|
8836 | // emit 'drain' before the write() consumer gets the 'false' return
|
8837 | // value, and has a chance to attach a 'drain' listener.
|
8838 | function onwriteDrain(stream, state) {
|
8839 | if (state.length === 0 && state.needDrain) {
|
8840 | state.needDrain = false;
|
8841 | stream.emit('drain');
|
8842 | }
|
8843 | }
|
8844 |
|
8845 |
|
8846 | // if there's something in the buffer waiting, then process it
|
8847 | function clearBuffer(stream, state) {
|
8848 | state.bufferProcessing = true;
|
8849 |
|
8850 | for (var c = 0; c < state.buffer.length; c++) {
|
8851 | var entry = state.buffer[c];
|
8852 | var chunk = entry.chunk;
|
8853 | var encoding = entry.encoding;
|
8854 | var cb = entry.callback;
|
8855 | var len = state.objectMode ? 1 : chunk.length;
|
8856 |
|
8857 | doWrite(stream, state, len, chunk, encoding, cb);
|
8858 |
|
8859 | // if we didn't call the onwrite immediately, then
|
8860 | // it means that we need to wait until it does.
|
8861 | // also, that means that the chunk and cb are currently
|
8862 | // being processed, so move the buffer counter past them.
|
8863 | if (state.writing) {
|
8864 | c++;
|
8865 | break;
|
8866 | }
|
8867 | }
|
8868 |
|
8869 | state.bufferProcessing = false;
|
8870 | if (c < state.buffer.length)
|
8871 | state.buffer = state.buffer.slice(c);
|
8872 | else
|
8873 | state.buffer.length = 0;
|
8874 | }
|
8875 |
|
8876 | Writable.prototype._write = function(chunk, encoding, cb) {
|
8877 | cb(new Error('not implemented'));
|
8878 | };
|
8879 |
|
8880 | Writable.prototype.end = function(chunk, encoding, cb) {
|
8881 | var state = this._writableState;
|
8882 |
|
8883 | if (typeof chunk === 'function') {
|
8884 | cb = chunk;
|
8885 | chunk = null;
|
8886 | encoding = null;
|
8887 | } else if (typeof encoding === 'function') {
|
8888 | cb = encoding;
|
8889 | encoding = null;
|
8890 | }
|
8891 |
|
8892 | if (typeof chunk !== 'undefined' && chunk !== null)
|
8893 | this.write(chunk, encoding);
|
8894 |
|
8895 | // ignore unnecessary end() calls.
|
8896 | if (!state.ending && !state.finished)
|
8897 | endWritable(this, state, cb);
|
8898 | };
|
8899 |
|
8900 |
|
8901 | function needFinish(stream, state) {
|
8902 | return (state.ending &&
|
8903 | state.length === 0 &&
|
8904 | !state.finished &&
|
8905 | !state.writing);
|
8906 | }
|
8907 |
|
8908 | function finishMaybe(stream, state) {
|
8909 | var need = needFinish(stream, state);
|
8910 | if (need) {
|
8911 | state.finished = true;
|
8912 | stream.emit('finish');
|
8913 | }
|
8914 | return need;
|
8915 | }
|
8916 |
|
8917 | function endWritable(stream, state, cb) {
|
8918 | state.ending = true;
|
8919 | finishMaybe(stream, state);
|
8920 | if (cb) {
|
8921 | if (state.finished)
|
8922 | setImmediate(cb);
|
8923 | else
|
8924 | stream.once('finish', cb);
|
8925 | }
|
8926 | state.ended = true;
|
8927 | }
|
8928 |
|
8929 | },{"./index.js":93,"buffer":86,"inherits":89,"process/browser.js":94}],99:[function(require,module,exports){
|
8930 | // Copyright Joyent, Inc. and other Node contributors.
|
8931 | //
|
8932 | // Permission is hereby granted, free of charge, to any person obtaining a
|
8933 | // copy of this software and associated documentation files (the
|
8934 | // "Software"), to deal in the Software without restriction, including
|
8935 | // without limitation the rights to use, copy, modify, merge, publish,
|
8936 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
8937 | // persons to whom the Software is furnished to do so, subject to the
|
8938 | // following conditions:
|
8939 | //
|
8940 | // The above copyright notice and this permission notice shall be included
|
8941 | // in all copies or substantial portions of the Software.
|
8942 | //
|
8943 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
8944 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
8945 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
8946 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
8947 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
8948 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
8949 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
8950 |
|
8951 | var Buffer = require('buffer').Buffer;
|
8952 |
|
8953 | function assertEncoding(encoding) {
|
8954 | if (encoding && !Buffer.isEncoding(encoding)) {
|
8955 | throw new Error('Unknown encoding: ' + encoding);
|
8956 | }
|
8957 | }
|
8958 |
|
8959 | var StringDecoder = exports.StringDecoder = function(encoding) {
|
8960 | this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
|
8961 | assertEncoding(encoding);
|
8962 | switch (this.encoding) {
|
8963 | case 'utf8':
|
8964 | // CESU-8 represents each of Surrogate Pair by 3-bytes
|
8965 | this.surrogateSize = 3;
|
8966 | break;
|
8967 | case 'ucs2':
|
8968 | case 'utf16le':
|
8969 | // UTF-16 represents each of Surrogate Pair by 2-bytes
|
8970 | this.surrogateSize = 2;
|
8971 | this.detectIncompleteChar = utf16DetectIncompleteChar;
|
8972 | break;
|
8973 | case 'base64':
|
8974 | // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
|
8975 | this.surrogateSize = 3;
|
8976 | this.detectIncompleteChar = base64DetectIncompleteChar;
|
8977 | break;
|
8978 | default:
|
8979 | this.write = passThroughWrite;
|
8980 | return;
|
8981 | }
|
8982 |
|
8983 | this.charBuffer = new Buffer(6);
|
8984 | this.charReceived = 0;
|
8985 | this.charLength = 0;
|
8986 | };
|
8987 |
|
8988 |
|
8989 | StringDecoder.prototype.write = function(buffer) {
|
8990 | var charStr = '';
|
8991 | var offset = 0;
|
8992 |
|
8993 | // if our last write ended with an incomplete multibyte character
|
8994 | while (this.charLength) {
|
8995 | // determine how many remaining bytes this buffer has to offer for this char
|
8996 | var i = (buffer.length >= this.charLength - this.charReceived) ?
|
8997 | this.charLength - this.charReceived :
|
8998 | buffer.length;
|
8999 |
|
9000 | // add the new bytes to the char buffer
|
9001 | buffer.copy(this.charBuffer, this.charReceived, offset, i);
|
9002 | this.charReceived += (i - offset);
|
9003 | offset = i;
|
9004 |
|
9005 | if (this.charReceived < this.charLength) {
|
9006 | // still not enough chars in this buffer? wait for more ...
|
9007 | return '';
|
9008 | }
|
9009 |
|
9010 | // get the character that was split
|
9011 | charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
|
9012 |
|
9013 | // lead surrogate (D800-DBFF) is also the incomplete character
|
9014 | var charCode = charStr.charCodeAt(charStr.length - 1);
|
9015 | if (charCode >= 0xD800 && charCode <= 0xDBFF) {
|
9016 | this.charLength += this.surrogateSize;
|
9017 | charStr = '';
|
9018 | continue;
|
9019 | }
|
9020 | this.charReceived = this.charLength = 0;
|
9021 |
|
9022 | // if there are no more bytes in this buffer, just emit our char
|
9023 | if (i == buffer.length) return charStr;
|
9024 |
|
9025 | // otherwise cut off the characters end from the beginning of this buffer
|
9026 | buffer = buffer.slice(i, buffer.length);
|
9027 | break;
|
9028 | }
|
9029 |
|
9030 | var lenIncomplete = this.detectIncompleteChar(buffer);
|
9031 |
|
9032 | var end = buffer.length;
|
9033 | if (this.charLength) {
|
9034 | // buffer the incomplete character bytes we got
|
9035 | buffer.copy(this.charBuffer, 0, buffer.length - lenIncomplete, end);
|
9036 | this.charReceived = lenIncomplete;
|
9037 | end -= lenIncomplete;
|
9038 | }
|
9039 |
|
9040 | charStr += buffer.toString(this.encoding, 0, end);
|
9041 |
|
9042 | var end = charStr.length - 1;
|
9043 | var charCode = charStr.charCodeAt(end);
|
9044 | // lead surrogate (D800-DBFF) is also the incomplete character
|
9045 | if (charCode >= 0xD800 && charCode <= 0xDBFF) {
|
9046 | var size = this.surrogateSize;
|
9047 | this.charLength += size;
|
9048 | this.charReceived += size;
|
9049 | this.charBuffer.copy(this.charBuffer, size, 0, size);
|
9050 | this.charBuffer.write(charStr.charAt(charStr.length - 1), this.encoding);
|
9051 | return charStr.substring(0, end);
|
9052 | }
|
9053 |
|
9054 | // or just emit the charStr
|
9055 | return charStr;
|
9056 | };
|
9057 |
|
9058 | StringDecoder.prototype.detectIncompleteChar = function(buffer) {
|
9059 | // determine how many bytes we have to check at the end of this buffer
|
9060 | var i = (buffer.length >= 3) ? 3 : buffer.length;
|
9061 |
|
9062 | // Figure out if one of the last i bytes of our buffer announces an
|
9063 | // incomplete char.
|
9064 | for (; i > 0; i--) {
|
9065 | var c = buffer[buffer.length - i];
|
9066 |
|
9067 | // See http://en.wikipedia.org/wiki/UTF-8#Description
|
9068 |
|
9069 | // 110XXXXX
|
9070 | if (i == 1 && c >> 5 == 0x06) {
|
9071 | this.charLength = 2;
|
9072 | break;
|
9073 | }
|
9074 |
|
9075 | // 1110XXXX
|
9076 | if (i <= 2 && c >> 4 == 0x0E) {
|
9077 | this.charLength = 3;
|
9078 | break;
|
9079 | }
|
9080 |
|
9081 | // 11110XXX
|
9082 | if (i <= 3 && c >> 3 == 0x1E) {
|
9083 | this.charLength = 4;
|
9084 | break;
|
9085 | }
|
9086 | }
|
9087 |
|
9088 | return i;
|
9089 | };
|
9090 |
|
9091 | StringDecoder.prototype.end = function(buffer) {
|
9092 | var res = '';
|
9093 | if (buffer && buffer.length)
|
9094 | res = this.write(buffer);
|
9095 |
|
9096 | if (this.charReceived) {
|
9097 | var cr = this.charReceived;
|
9098 | var buf = this.charBuffer;
|
9099 | var enc = this.encoding;
|
9100 | res += buf.slice(0, cr).toString(enc);
|
9101 | }
|
9102 |
|
9103 | return res;
|
9104 | };
|
9105 |
|
9106 | function passThroughWrite(buffer) {
|
9107 | return buffer.toString(this.encoding);
|
9108 | }
|
9109 |
|
9110 | function utf16DetectIncompleteChar(buffer) {
|
9111 | var incomplete = this.charReceived = buffer.length % 2;
|
9112 | this.charLength = incomplete ? 2 : 0;
|
9113 | return incomplete;
|
9114 | }
|
9115 |
|
9116 | function base64DetectIncompleteChar(buffer) {
|
9117 | var incomplete = this.charReceived = buffer.length % 3;
|
9118 | this.charLength = incomplete ? 3 : 0;
|
9119 | return incomplete;
|
9120 | }
|
9121 |
|
9122 | },{"buffer":86}],100:[function(require,module,exports){
|
9123 | if (typeof Object.create === 'function') {
|
9124 | // implementation from standard node.js 'util' module
|
9125 | module.exports = function inherits(ctor, superCtor) {
|
9126 | ctor.super_ = superCtor
|
9127 | ctor.prototype = Object.create(superCtor.prototype, {
|
9128 | constructor: {
|
9129 | value: ctor,
|
9130 | enumerable: false,
|
9131 | writable: true,
|
9132 | configurable: true
|
9133 | }
|
9134 | });
|
9135 | };
|
9136 | } else {
|
9137 | // old school shim for old browsers
|
9138 | module.exports = function inherits(ctor, superCtor) {
|
9139 | ctor.super_ = superCtor
|
9140 | var TempCtor = function () {}
|
9141 | TempCtor.prototype = superCtor.prototype
|
9142 | ctor.prototype = new TempCtor()
|
9143 | ctor.prototype.constructor = ctor
|
9144 | }
|
9145 | }
|
9146 |
|
9147 | },{}],101:[function(require,module,exports){
|
9148 | module.exports = function isBuffer(arg) {
|
9149 | return arg && typeof arg === 'object'
|
9150 | && typeof arg.copy === 'function'
|
9151 | && typeof arg.fill === 'function'
|
9152 | && typeof arg.readUInt8 === 'function';
|
9153 | }
|
9154 | },{}],102:[function(require,module,exports){
|
9155 | (function (process,global){
|
9156 | // Copyright Joyent, Inc. and other Node contributors.
|
9157 | //
|
9158 | // Permission is hereby granted, free of charge, to any person obtaining a
|
9159 | // copy of this software and associated documentation files (the
|
9160 | // "Software"), to deal in the Software without restriction, including
|
9161 | // without limitation the rights to use, copy, modify, merge, publish,
|
9162 | // distribute, sublicense, and/or sell copies of the Software, and to permit
|
9163 | // persons to whom the Software is furnished to do so, subject to the
|
9164 | // following conditions:
|
9165 | //
|
9166 | // The above copyright notice and this permission notice shall be included
|
9167 | // in all copies or substantial portions of the Software.
|
9168 | //
|
9169 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
9170 | // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
9171 | // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
9172 | // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
9173 | // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
9174 | // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
9175 | // USE OR OTHER DEALINGS IN THE SOFTWARE.
|
9176 |
|
9177 | var formatRegExp = /%[sdj%]/g;
|
9178 | exports.format = function(f) {
|
9179 | if (!isString(f)) {
|
9180 | var objects = [];
|
9181 | for (var i = 0; i < arguments.length; i++) {
|
9182 | objects.push(inspect(arguments[i]));
|
9183 | }
|
9184 | return objects.join(' ');
|
9185 | }
|
9186 |
|
9187 | var i = 1;
|
9188 | var args = arguments;
|
9189 | var len = args.length;
|
9190 | var str = String(f).replace(formatRegExp, function(x) {
|
9191 | if (x === '%%') return '%';
|
9192 | if (i >= len) return x;
|
9193 | switch (x) {
|
9194 | case '%s': return String(args[i++]);
|
9195 | case '%d': return Number(args[i++]);
|
9196 | case '%j':
|
9197 | try {
|
9198 | return JSON.stringify(args[i++]);
|
9199 | } catch (_) {
|
9200 | return '[Circular]';
|
9201 | }
|
9202 | default:
|
9203 | return x;
|
9204 | }
|
9205 | });
|
9206 | for (var x = args[i]; i < len; x = args[++i]) {
|
9207 | if (isNull(x) || !isObject(x)) {
|
9208 | str += ' ' + x;
|
9209 | } else {
|
9210 | str += ' ' + inspect(x);
|
9211 | }
|
9212 | }
|
9213 | return str;
|
9214 | };
|
9215 |
|
9216 |
|
9217 | // Mark that a method should not be used.
|
9218 | // Returns a modified function which warns once by default.
|
9219 | // If --no-deprecation is set, then it is a no-op.
|
9220 | exports.deprecate = function(fn, msg) {
|
9221 | // Allow for deprecating things in the process of starting up.
|
9222 | if (isUndefined(global.process)) {
|
9223 | return function() {
|
9224 | return exports.deprecate(fn, msg).apply(this, arguments);
|
9225 | };
|
9226 | }
|
9227 |
|
9228 | if (process.noDeprecation === true) {
|
9229 | return fn;
|
9230 | }
|
9231 |
|
9232 | var warned = false;
|
9233 | function deprecated() {
|
9234 | if (!warned) {
|
9235 | if (process.throwDeprecation) {
|
9236 | throw new Error(msg);
|
9237 | } else if (process.traceDeprecation) {
|
9238 | console.trace(msg);
|
9239 | } else {
|
9240 | console.error(msg);
|
9241 | }
|
9242 | warned = true;
|
9243 | }
|
9244 | return fn.apply(this, arguments);
|
9245 | }
|
9246 |
|
9247 | return deprecated;
|
9248 | };
|
9249 |
|
9250 |
|
9251 | var debugs = {};
|
9252 | var debugEnviron;
|
9253 | exports.debuglog = function(set) {
|
9254 | if (isUndefined(debugEnviron))
|
9255 | debugEnviron = process.env.NODE_DEBUG || '';
|
9256 | set = set.toUpperCase();
|
9257 | if (!debugs[set]) {
|
9258 | if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
|
9259 | var pid = process.pid;
|
9260 | debugs[set] = function() {
|
9261 | var msg = exports.format.apply(exports, arguments);
|
9262 | console.error('%s %d: %s', set, pid, msg);
|
9263 | };
|
9264 | } else {
|
9265 | debugs[set] = function() {};
|
9266 | }
|
9267 | }
|
9268 | return debugs[set];
|
9269 | };
|
9270 |
|
9271 |
|
9272 | /**
|
9273 | * Echos the value of a value. Trys to print the value out
|
9274 | * in the best way possible given the different types.
|
9275 | *
|
9276 | * @param {Object} obj The object to print out.
|
9277 | * @param {Object} opts Optional options object that alters the output.
|
9278 | */
|
9279 | /* legacy: obj, showHidden, depth, colors*/
|
9280 | function inspect(obj, opts) {
|
9281 | // default options
|
9282 | var ctx = {
|
9283 | seen: [],
|
9284 | stylize: stylizeNoColor
|
9285 | };
|
9286 | // legacy...
|
9287 | if (arguments.length >= 3) ctx.depth = arguments[2];
|
9288 | if (arguments.length >= 4) ctx.colors = arguments[3];
|
9289 | if (isBoolean(opts)) {
|
9290 | // legacy...
|
9291 | ctx.showHidden = opts;
|
9292 | } else if (opts) {
|
9293 | // got an "options" object
|
9294 | exports._extend(ctx, opts);
|
9295 | }
|
9296 | // set default options
|
9297 | if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
|
9298 | if (isUndefined(ctx.depth)) ctx.depth = 2;
|
9299 | if (isUndefined(ctx.colors)) ctx.colors = false;
|
9300 | if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
|
9301 | if (ctx.colors) ctx.stylize = stylizeWithColor;
|
9302 | return formatValue(ctx, obj, ctx.depth);
|
9303 | }
|
9304 | exports.inspect = inspect;
|
9305 |
|
9306 |
|
9307 | // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
|
9308 | inspect.colors = {
|
9309 | 'bold' : [1, 22],
|
9310 | 'italic' : [3, 23],
|
9311 | 'underline' : [4, 24],
|
9312 | 'inverse' : [7, 27],
|
9313 | 'white' : [37, 39],
|
9314 | 'grey' : [90, 39],
|
9315 | 'black' : [30, 39],
|
9316 | 'blue' : [34, 39],
|
9317 | 'cyan' : [36, 39],
|
9318 | 'green' : [32, 39],
|
9319 | 'magenta' : [35, 39],
|
9320 | 'red' : [31, 39],
|
9321 | 'yellow' : [33, 39]
|
9322 | };
|
9323 |
|
9324 | // Don't use 'blue' not visible on cmd.exe
|
9325 | inspect.styles = {
|
9326 | 'special': 'cyan',
|
9327 | 'number': 'yellow',
|
9328 | 'boolean': 'yellow',
|
9329 | 'undefined': 'grey',
|
9330 | 'null': 'bold',
|
9331 | 'string': 'green',
|
9332 | 'date': 'magenta',
|
9333 | // "name": intentionally not styling
|
9334 | 'regexp': 'red'
|
9335 | };
|
9336 |
|
9337 |
|
9338 | function stylizeWithColor(str, styleType) {
|
9339 | var style = inspect.styles[styleType];
|
9340 |
|
9341 | if (style) {
|
9342 | return '\u001b[' + inspect.colors[style][0] + 'm' + str +
|
9343 | '\u001b[' + inspect.colors[style][1] + 'm';
|
9344 | } else {
|
9345 | return str;
|
9346 | }
|
9347 | }
|
9348 |
|
9349 |
|
9350 | function stylizeNoColor(str, styleType) {
|
9351 | return str;
|
9352 | }
|
9353 |
|
9354 |
|
9355 | function arrayToHash(array) {
|
9356 | var hash = {};
|
9357 |
|
9358 | array.forEach(function(val, idx) {
|
9359 | hash[val] = true;
|
9360 | });
|
9361 |
|
9362 | return hash;
|
9363 | }
|
9364 |
|
9365 |
|
9366 | function formatValue(ctx, value, recurseTimes) {
|
9367 | // Provide a hook for user-specified inspect functions.
|
9368 | // Check that value is an object with an inspect function on it
|
9369 | if (ctx.customInspect &&
|
9370 | value &&
|
9371 | isFunction(value.inspect) &&
|
9372 | // Filter out the util module, it's inspect function is special
|
9373 | value.inspect !== exports.inspect &&
|
9374 | // Also filter out any prototype objects using the circular check.
|
9375 | !(value.constructor && value.constructor.prototype === value)) {
|
9376 | var ret = value.inspect(recurseTimes, ctx);
|
9377 | if (!isString(ret)) {
|
9378 | ret = formatValue(ctx, ret, recurseTimes);
|
9379 | }
|
9380 | return ret;
|
9381 | }
|
9382 |
|
9383 | // Primitive types cannot have properties
|
9384 | var primitive = formatPrimitive(ctx, value);
|
9385 | if (primitive) {
|
9386 | return primitive;
|
9387 | }
|
9388 |
|
9389 | // Look up the keys of the object.
|
9390 | var keys = Object.keys(value);
|
9391 | var visibleKeys = arrayToHash(keys);
|
9392 |
|
9393 | if (ctx.showHidden) {
|
9394 | keys = Object.getOwnPropertyNames(value);
|
9395 | }
|
9396 |
|
9397 | // IE doesn't make error fields non-enumerable
|
9398 | // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
|
9399 | if (isError(value)
|
9400 | && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
|
9401 | return formatError(value);
|
9402 | }
|
9403 |
|
9404 | // Some type of object without properties can be shortcutted.
|
9405 | if (keys.length === 0) {
|
9406 | if (isFunction(value)) {
|
9407 | var name = value.name ? ': ' + value.name : '';
|
9408 | return ctx.stylize('[Function' + name + ']', 'special');
|
9409 | }
|
9410 | if (isRegExp(value)) {
|
9411 | return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
|
9412 | }
|
9413 | if (isDate(value)) {
|
9414 | return ctx.stylize(Date.prototype.toString.call(value), 'date');
|
9415 | }
|
9416 | if (isError(value)) {
|
9417 | return formatError(value);
|
9418 | }
|
9419 | }
|
9420 |
|
9421 | var base = '', array = false, braces = ['{', '}'];
|
9422 |
|
9423 | // Make Array say that they are Array
|
9424 | if (isArray(value)) {
|
9425 | array = true;
|
9426 | braces = ['[', ']'];
|
9427 | }
|
9428 |
|
9429 | // Make functions say that they are functions
|
9430 | if (isFunction(value)) {
|
9431 | var n = value.name ? ': ' + value.name : '';
|
9432 | base = ' [Function' + n + ']';
|
9433 | }
|
9434 |
|
9435 | // Make RegExps say that they are RegExps
|
9436 | if (isRegExp(value)) {
|
9437 | base = ' ' + RegExp.prototype.toString.call(value);
|
9438 | }
|
9439 |
|
9440 | // Make dates with properties first say the date
|
9441 | if (isDate(value)) {
|
9442 | base = ' ' + Date.prototype.toUTCString.call(value);
|
9443 | }
|
9444 |
|
9445 | // Make error with message first say the error
|
9446 | if (isError(value)) {
|
9447 | base = ' ' + formatError(value);
|
9448 | }
|
9449 |
|
9450 | if (keys.length === 0 && (!array || value.length == 0)) {
|
9451 | return braces[0] + base + braces[1];
|
9452 | }
|
9453 |
|
9454 | if (recurseTimes < 0) {
|
9455 | if (isRegExp(value)) {
|
9456 | return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
|
9457 | } else {
|
9458 | return ctx.stylize('[Object]', 'special');
|
9459 | }
|
9460 | }
|
9461 |
|
9462 | ctx.seen.push(value);
|
9463 |
|
9464 | var output;
|
9465 | if (array) {
|
9466 | output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
|
9467 | } else {
|
9468 | output = keys.map(function(key) {
|
9469 | return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
|
9470 | });
|
9471 | }
|
9472 |
|
9473 | ctx.seen.pop();
|
9474 |
|
9475 | return reduceToSingleString(output, base, braces);
|
9476 | }
|
9477 |
|
9478 |
|
9479 | function formatPrimitive(ctx, value) {
|
9480 | if (isUndefined(value))
|
9481 | return ctx.stylize('undefined', 'undefined');
|
9482 | if (isString(value)) {
|
9483 | var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
|
9484 | .replace(/'/g, "\\'")
|
9485 | .replace(/\\"/g, '"') + '\'';
|
9486 | return ctx.stylize(simple, 'string');
|
9487 | }
|
9488 | if (isNumber(value))
|
9489 | return ctx.stylize('' + value, 'number');
|
9490 | if (isBoolean(value))
|
9491 | return ctx.stylize('' + value, 'boolean');
|
9492 | // For some reason typeof null is "object", so special case here.
|
9493 | if (isNull(value))
|
9494 | return ctx.stylize('null', 'null');
|
9495 | }
|
9496 |
|
9497 |
|
9498 | function formatError(value) {
|
9499 | return '[' + Error.prototype.toString.call(value) + ']';
|
9500 | }
|
9501 |
|
9502 |
|
9503 | function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
|
9504 | var output = [];
|
9505 | for (var i = 0, l = value.length; i < l; ++i) {
|
9506 | if (hasOwnProperty(value, String(i))) {
|
9507 | output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
|
9508 | String(i), true));
|
9509 | } else {
|
9510 | output.push('');
|
9511 | }
|
9512 | }
|
9513 | keys.forEach(function(key) {
|
9514 | if (!key.match(/^\d+$/)) {
|
9515 | output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
|
9516 | key, true));
|
9517 | }
|
9518 | });
|
9519 | return output;
|
9520 | }
|
9521 |
|
9522 |
|
9523 | function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
|
9524 | var name, str, desc;
|
9525 | desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
|
9526 | if (desc.get) {
|
9527 | if (desc.set) {
|
9528 | str = ctx.stylize('[Getter/Setter]', 'special');
|
9529 | } else {
|
9530 | str = ctx.stylize('[Getter]', 'special');
|
9531 | }
|
9532 | } else {
|
9533 | if (desc.set) {
|
9534 | str = ctx.stylize('[Setter]', 'special');
|
9535 | }
|
9536 | }
|
9537 | if (!hasOwnProperty(visibleKeys, key)) {
|
9538 | name = '[' + key + ']';
|
9539 | }
|
9540 | if (!str) {
|
9541 | if (ctx.seen.indexOf(desc.value) < 0) {
|
9542 | if (isNull(recurseTimes)) {
|
9543 | str = formatValue(ctx, desc.value, null);
|
9544 | } else {
|
9545 | str = formatValue(ctx, desc.value, recurseTimes - 1);
|
9546 | }
|
9547 | if (str.indexOf('\n') > -1) {
|
9548 | if (array) {
|
9549 | str = str.split('\n').map(function(line) {
|
9550 | return ' ' + line;
|
9551 | }).join('\n').substr(2);
|
9552 | } else {
|
9553 | str = '\n' + str.split('\n').map(function(line) {
|
9554 | return ' ' + line;
|
9555 | }).join('\n');
|
9556 | }
|
9557 | }
|
9558 | } else {
|
9559 | str = ctx.stylize('[Circular]', 'special');
|
9560 | }
|
9561 | }
|
9562 | if (isUndefined(name)) {
|
9563 | if (array && key.match(/^\d+$/)) {
|
9564 | return str;
|
9565 | }
|
9566 | name = JSON.stringify('' + key);
|
9567 | if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
|
9568 | name = name.substr(1, name.length - 2);
|
9569 | name = ctx.stylize(name, 'name');
|
9570 | } else {
|
9571 | name = name.replace(/'/g, "\\'")
|
9572 | .replace(/\\"/g, '"')
|
9573 | .replace(/(^"|"$)/g, "'");
|
9574 | name = ctx.stylize(name, 'string');
|
9575 | }
|
9576 | }
|
9577 |
|
9578 | return name + ': ' + str;
|
9579 | }
|
9580 |
|
9581 |
|
9582 | function reduceToSingleString(output, base, braces) {
|
9583 | var numLinesEst = 0;
|
9584 | var length = output.reduce(function(prev, cur) {
|
9585 | numLinesEst++;
|
9586 | if (cur.indexOf('\n') >= 0) numLinesEst++;
|
9587 | return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
|
9588 | }, 0);
|
9589 |
|
9590 | if (length > 60) {
|
9591 | return braces[0] +
|
9592 | (base === '' ? '' : base + '\n ') +
|
9593 | ' ' +
|
9594 | output.join(',\n ') +
|
9595 | ' ' +
|
9596 | braces[1];
|
9597 | }
|
9598 |
|
9599 | return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
|
9600 | }
|
9601 |
|
9602 |
|
9603 | // NOTE: These type checking functions intentionally don't use `instanceof`
|
9604 | // because it is fragile and can be easily faked with `Object.create()`.
|
9605 | function isArray(ar) {
|
9606 | return Array.isArray(ar);
|
9607 | }
|
9608 | exports.isArray = isArray;
|
9609 |
|
9610 | function isBoolean(arg) {
|
9611 | return typeof arg === 'boolean';
|
9612 | }
|
9613 | exports.isBoolean = isBoolean;
|
9614 |
|
9615 | function isNull(arg) {
|
9616 | return arg === null;
|
9617 | }
|
9618 | exports.isNull = isNull;
|
9619 |
|
9620 | function isNullOrUndefined(arg) {
|
9621 | return arg == null;
|
9622 | }
|
9623 | exports.isNullOrUndefined = isNullOrUndefined;
|
9624 |
|
9625 | function isNumber(arg) {
|
9626 | return typeof arg === 'number';
|
9627 | }
|
9628 | exports.isNumber = isNumber;
|
9629 |
|
9630 | function isString(arg) {
|
9631 | return typeof arg === 'string';
|
9632 | }
|
9633 | exports.isString = isString;
|
9634 |
|
9635 | function isSymbol(arg) {
|
9636 | return typeof arg === 'symbol';
|
9637 | }
|
9638 | exports.isSymbol = isSymbol;
|
9639 |
|
9640 | function isUndefined(arg) {
|
9641 | return arg === void 0;
|
9642 | }
|
9643 | exports.isUndefined = isUndefined;
|
9644 |
|
9645 | function isRegExp(re) {
|
9646 | return isObject(re) && objectToString(re) === '[object RegExp]';
|
9647 | }
|
9648 | exports.isRegExp = isRegExp;
|
9649 |
|
9650 | function isObject(arg) {
|
9651 | return typeof arg === 'object' && arg !== null;
|
9652 | }
|
9653 | exports.isObject = isObject;
|
9654 |
|
9655 | function isDate(d) {
|
9656 | return isObject(d) && objectToString(d) === '[object Date]';
|
9657 | }
|
9658 | exports.isDate = isDate;
|
9659 |
|
9660 | function isError(e) {
|
9661 | return isObject(e) &&
|
9662 | (objectToString(e) === '[object Error]' || e instanceof Error);
|
9663 | }
|
9664 | exports.isError = isError;
|
9665 |
|
9666 | function isFunction(arg) {
|
9667 | return typeof arg === 'function';
|
9668 | }
|
9669 | exports.isFunction = isFunction;
|
9670 |
|
9671 | function isPrimitive(arg) {
|
9672 | return arg === null ||
|
9673 | typeof arg === 'boolean' ||
|
9674 | typeof arg === 'number' ||
|
9675 | typeof arg === 'string' ||
|
9676 | typeof arg === 'symbol' || // ES6 symbol
|
9677 | typeof arg === 'undefined';
|
9678 | }
|
9679 | exports.isPrimitive = isPrimitive;
|
9680 |
|
9681 | exports.isBuffer = require('./support/isBuffer');
|
9682 |
|
9683 | function objectToString(o) {
|
9684 | return Object.prototype.toString.call(o);
|
9685 | }
|
9686 |
|
9687 |
|
9688 | function pad(n) {
|
9689 | return n < 10 ? '0' + n.toString(10) : n.toString(10);
|
9690 | }
|
9691 |
|
9692 |
|
9693 | var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
|
9694 | 'Oct', 'Nov', 'Dec'];
|
9695 |
|
9696 | // 26 Feb 16:19:34
|
9697 | function timestamp() {
|
9698 | var d = new Date();
|
9699 | var time = [pad(d.getHours()),
|
9700 | pad(d.getMinutes()),
|
9701 | pad(d.getSeconds())].join(':');
|
9702 | return [d.getDate(), months[d.getMonth()], time].join(' ');
|
9703 | }
|
9704 |
|
9705 |
|
9706 | // log is just a thin wrapper to console.log that prepends a timestamp
|
9707 | exports.log = function() {
|
9708 | console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
|
9709 | };
|
9710 |
|
9711 |
|
9712 | /**
|
9713 | * Inherit the prototype methods from one constructor into another.
|
9714 | *
|
9715 | * The Function.prototype.inherits from lang.js rewritten as a standalone
|
9716 | * function (not on Function.prototype). NOTE: If this file is to be loaded
|
9717 | * during bootstrapping this function needs to be rewritten using some native
|
9718 | * functions as prototype setup using normal JavaScript does not work as
|
9719 | * expected during bootstrapping (see mirror.js in r114903).
|
9720 | *
|
9721 | * @param {function} ctor Constructor function which needs to inherit the
|
9722 | * prototype.
|
9723 | * @param {function} superCtor Constructor function to inherit prototype from.
|
9724 | */
|
9725 | exports.inherits = require('inherits');
|
9726 |
|
9727 | exports._extend = function(origin, add) {
|
9728 | // Don't do anything if add isn't an object
|
9729 | if (!add || !isObject(add)) return origin;
|
9730 |
|
9731 | var keys = Object.keys(add);
|
9732 | var i = keys.length;
|
9733 | while (i--) {
|
9734 | origin[keys[i]] = add[keys[i]];
|
9735 | }
|
9736 | return origin;
|
9737 | };
|
9738 |
|
9739 | function hasOwnProperty(obj, prop) {
|
9740 | return Object.prototype.hasOwnProperty.call(obj, prop);
|
9741 | }
|
9742 |
|
9743 | }).call(this,require("KliubH"),typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
9744 | },{"./support/isBuffer":101,"KliubH":91,"inherits":100}]},{},[83])
|
9745 | //# 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e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error(\"Cannot find module '\"+o+\"'\")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})","(function (process){\n'use strict';\n\nvar defined = require('defined');\nvar createDefaultStream = require('./lib/default_stream');\nvar Test = require('./lib/test');\nvar createResult = require('./lib/results');\nvar through = require('through');\n\nvar canEmitExit = typeof process !== 'undefined' && process\n    && typeof process.on === 'function' && process.browser !== true;\nvar canExit = typeof process !== 'undefined' && process\n    && typeof process.exit === 'function';\n\nmodule.exports = (function () {\n\tvar wait = false;\n\tvar harness;\n\n\tfunction getHarness(opts) {\n\t\tif (!opts) { opts = {}; }\n\t\topts.autoclose = !canEmitExit;\n\t\t// this override is here since tests fail via nyc if createHarness is moved upwards\n\t\t// eslint-disable-next-line no-use-before-define\n\t\tif (!harness) { harness = createExitHarness(opts, wait); }\n\t\treturn harness;\n\t}\n\n\tfunction lazyLoad() {\n\t\t// eslint-disable-next-line no-invalid-this\n\t\treturn getHarness().apply(this, arguments);\n\t}\n\n\tlazyLoad.wait = function () {\n\t\twait = true;\n\t};\n\n\tlazyLoad.run = function () {\n\t\tvar run = getHarness().run;\n\n\t\tif (run) { run(); }\n\t};\n\n\tlazyLoad.only = function () {\n\t\treturn getHarness().only.apply(this, arguments);\n\t};\n\n\tlazyLoad.createStream = function (opts) {\n\t\tvar options = opts || {};\n\t\tif (!harness) {\n\t\t\tvar output = through();\n\t\t\tgetHarness({ stream: output, objectMode: options.objectMode });\n\t\t\treturn output;\n\t\t}\n\t\treturn harness.createStream(options);\n\t};\n\n\tlazyLoad.onFinish = function () {\n\t\treturn getHarness().onFinish.apply(this, arguments);\n\t};\n\n\tlazyLoad.onFailure = function () {\n\t\treturn getHarness().onFailure.apply(this, arguments);\n\t};\n\n\tlazyLoad.getHarness = getHarness;\n\n\treturn lazyLoad;\n}());\n\nfunction createHarness(conf_) {\n\tvar results = createResult();\n\tif (!conf_ || conf_.autoclose !== false) {\n\t\tresults.once('done', function () { results.close(); });\n\t}\n\n\tfunction test(name, conf, cb) {\n\t\tvar t = new Test(name, conf, cb);\n\t\ttest._tests.push(t);\n\n\t\t(function inspectCode(st) {\n\t\t\tst.on('test', function sub(st_) {\n\t\t\t\tinspectCode(st_);\n\t\t\t});\n\t\t\tst.on('result', function (r) {\n\t\t\t\tif (!r.todo && !r.ok && typeof r !== 'string') { test._exitCode = 1; }\n\t\t\t});\n\t\t}(t));\n\n\t\tresults.push(t);\n\t\treturn t;\n\t}\n\ttest._results = results;\n\n\ttest._tests = [];\n\n\ttest.createStream = function (opts) {\n\t\treturn results.createStream(opts);\n\t};\n\n\ttest.onFinish = function (cb) {\n\t\tresults.on('done', cb);\n\t};\n\n\ttest.onFailure = function (cb) {\n\t\tresults.on('fail', cb);\n\t};\n\n\tvar only = false;\n\ttest.only = function () {\n\t\tif (only) { throw new Error('there can only be one only test'); }\n\t\tif (conf_.noOnly) { throw new Error('`only` tests are prohibited'); }\n\t\tonly = true;\n\t\tvar t = test.apply(null, arguments);\n\t\tresults.only(t);\n\t\treturn t;\n\t};\n\ttest._exitCode = 0;\n\n\ttest.close = function () { results.close(); };\n\n\treturn test;\n}\n\nfunction createExitHarness(conf, wait) {\n\tvar config = conf || {};\n\tvar harness = createHarness({\n\t\tautoclose: defined(config.autoclose, false),\n\t\tnoOnly: defined(conf.noOnly, defined(process.env.NODE_TAPE_NO_ONLY_TEST, false))\n\t});\n\tvar running = false;\n\tvar ended = false;\n\n\tfunction run() {\n\t\tif (running) { return; }\n\t\trunning = true;\n\t\tvar stream = harness.createStream({ objectMode: config.objectMode });\n\t\tvar es = stream.pipe(config.stream || createDefaultStream());\n\t\tif (canEmitExit && es) { // in node v0.4, `es` is `undefined`\n\t\t\t// TODO: use `err` arg?\n\t\t\t// eslint-disable-next-line no-unused-vars\n\t\t\tes.on('error', function (err) { harness._exitCode = 1; });\n\t\t}\n\t\tstream.on('end', function () { ended = true; });\n\t}\n\n\tif (wait) {\n\t\tharness.run = run;\n\t} else {\n\t\trun();\n\t}\n\n\tif (config.exit === false) { return harness; }\n\tif (!canEmitExit || !canExit) { return harness; }\n\n\tprocess.on('exit', function (code) {\n\t\t// let the process exit cleanly.\n\t\tif (typeof code === 'number' && code !== 0) {\n\t\t\treturn;\n\t\t}\n\n\t\tif (!ended) {\n\t\t\tvar only = harness._results._only;\n\t\t\tfor (var i = 0; i < harness._tests.length; i++) {\n\t\t\t\tvar t = harness._tests[i];\n\t\t\t\tif (!only || t === only) {\n\t\t\t\t\tt._exit();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tharness.close();\n\n\t\tprocess.removeAllListeners('exit'); // necessary for node v0.6\n\t\tprocess.exit(code || harness._exitCode); // eslint-disable-line no-process-exit\n\t});\n\n\treturn harness;\n}\n\nmodule.exports.createHarness = createHarness;\nmodule.exports.Test = Test;\nmodule.exports.test = module.exports; // tap compat\nmodule.exports.test.skip = Test.skip;\n\n}).call(this,require(\"KliubH\"))","(function (process){\n'use strict';\n\nvar through = require('through');\nvar fs = require('fs');\n\nmodule.exports = function () {\n\tvar line = '';\n\tvar stream = through(write, flush);\n\treturn stream;\n\n\tfunction write(buf) {\n\t\tfor (var i = 0; i < buf.length; i++) {\n\t\t\tvar c = typeof buf === 'string'\n\t\t\t\t? buf.charAt(i)\n\t\t\t\t: String.fromCharCode(buf[i]);\n\t\t\tif (c === '\\n') {\n\t\t\t\tflush();\n\t\t\t} else {\n\t\t\t\tline += c;\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction flush() {\n\t\tif (fs.writeSync && (/^win/).test(process.platform)) {\n\t\t\ttry {\n\t\t\t\tfs.writeSync(1, line + '\\n');\n\t\t\t} catch (e) {\n\t\t\t\tstream.emit('error', e);\n\t\t\t}\n\t\t} else {\n\t\t\ttry {\n\t\t\t\tconsole.log(line); // eslint-disable-line no-console\n\t\t\t} catch (e) {\n\t\t\t\tstream.emit('error', e);\n\t\t\t}\n\t\t}\n\t\tline = '';\n\t}\n};\n\n}).call(this,require(\"KliubH\"))","(function (process){\n'use strict';\n\nvar defined = require('defined');\nvar EventEmitter = require('events').EventEmitter;\nvar inherits = require('inherits');\nvar through = require('through');\nvar resumer = require('resumer');\nvar inspect = require('object-inspect');\nvar callBound = require('call-bind/callBound');\nvar has = require('has');\nvar $exec = callBound('RegExp.prototype.exec');\nvar $split = callBound('String.prototype.split');\nvar $replace = callBound('String.prototype.replace');\nvar $shift = callBound('Array.prototype.shift');\nvar $push = callBound('Array.prototype.push');\nvar yamlIndicators = /:|-|\\?/;\nvar nextTick = typeof setImmediate !== 'undefined'\n\t? setImmediate\n\t: process.nextTick;\n\nfunction coalesceWhiteSpaces(str) {\n\treturn $replace(String(str), /\\s+/g, ' ');\n}\n\nfunction getNextTest(results) {\n\tif (!results._only) {\n\t\treturn $shift(results.tests);\n\t}\n\n\tdo {\n\t\tvar t = $shift(results.tests);\n\t\tif (t && results._only === t) {\n\t\t\treturn t;\n\t\t}\n\t} while (results.tests.length !== 0);\n\n\treturn void undefined;\n}\n\nfunction invalidYaml(str) {\n\treturn $exec(yamlIndicators, str) !== null;\n}\n\nfunction encodeResult(res, count) {\n\tvar output = '';\n\toutput += (res.ok ? 'ok ' : 'not ok ') + count;\n\toutput += res.name ? ' ' + coalesceWhiteSpaces(res.name) : '';\n\n\tif (res.skip) {\n\t\toutput += ' # SKIP' + (typeof res.skip === 'string' ? ' ' + coalesceWhiteSpaces(res.skip) : '');\n\t} else if (res.todo) {\n\t\toutput += ' # TODO' + (typeof res.todo === 'string' ? ' ' + coalesceWhiteSpaces(res.todo) : '');\n\t}\n\n\toutput += '\\n';\n\tif (res.ok) { return output; }\n\n\tvar outer = '  ';\n\tvar inner = outer + '  ';\n\toutput += outer + '---\\n';\n\toutput += inner + 'operator: ' + res.operator + '\\n';\n\n\tif (has(res, 'expected') || has(res, 'actual')) {\n\t\tvar ex = inspect(res.expected, { depth: res.objectPrintDepth });\n\t\tvar ac = inspect(res.actual, { depth: res.objectPrintDepth });\n\n\t\tif (Math.max(ex.length, ac.length) > 65 || invalidYaml(ex) || invalidYaml(ac)) {\n\t\t\toutput += inner + 'expected: |-\\n' + inner + '  ' + ex + '\\n';\n\t\t\toutput += inner + 'actual: |-\\n' + inner + '  ' + ac + '\\n';\n\t\t} else {\n\t\t\toutput += inner + 'expected: ' + ex + '\\n';\n\t\t\toutput += inner + 'actual:   ' + ac + '\\n';\n\t\t}\n\t}\n\tif (res.at) {\n\t\toutput += inner + 'at: ' + res.at + '\\n';\n\t}\n\n\tvar actualStack = res.actual && (typeof res.actual === 'object' || typeof res.actual === 'function') ? res.actual.stack : undefined;\n\tvar errorStack = res.error && res.error.stack;\n\tvar stack = defined(actualStack, errorStack);\n\tif (stack) {\n\t\tvar lines = $split(String(stack), '\\n');\n\t\toutput += inner + 'stack: |-\\n';\n\t\tfor (var i = 0; i < lines.length; i++) {\n\t\t\toutput += inner + '  ' + lines[i] + '\\n';\n\t\t}\n\t}\n\n\toutput += outer + '...\\n';\n\treturn output;\n}\n\nfunction Results() {\n\tif (!(this instanceof Results)) { return new Results(); }\n\tthis.count = 0;\n\tthis.fail = 0;\n\tthis.pass = 0;\n\tthis.todo = 0;\n\tthis._stream = through();\n\tthis.tests = [];\n\tthis._only = null;\n\tthis._isRunning = false;\n}\n\ninherits(Results, EventEmitter);\n\nResults.prototype.createStream = function (opts) {\n\tif (!opts) { opts = {}; }\n\tvar self = this;\n\tvar output;\n\tvar testId = 0;\n\tif (opts.objectMode) {\n\t\toutput = through();\n\t\tself.on('_push', function ontest(t, extra) {\n\t\t\tif (!extra) { extra = {}; }\n\t\t\tvar id = testId++;\n\t\t\tt.once('prerun', function () {\n\t\t\t\tvar row = {\n\t\t\t\t\ttype: 'test',\n\t\t\t\t\tname: t.name,\n\t\t\t\t\tid: id,\n\t\t\t\t\tskip: t._skip,\n\t\t\t\t\ttodo: t._todo\n\t\t\t\t};\n\t\t\t\tif (has(extra, 'parent')) {\n\t\t\t\t\trow.parent = extra.parent;\n\t\t\t\t}\n\t\t\t\toutput.queue(row);\n\t\t\t});\n\t\t\tt.on('test', function (st) {\n\t\t\t\tontest(st, { parent: id });\n\t\t\t});\n\t\t\tt.on('result', function (res) {\n\t\t\t\tif (res && typeof res === 'object') {\n\t\t\t\t\tres.test = id;\n\t\t\t\t\tres.type = 'assert';\n\t\t\t\t}\n\t\t\t\toutput.queue(res);\n\t\t\t});\n\t\t\tt.on('end', function () {\n\t\t\t\toutput.queue({ type: 'end', test: id });\n\t\t\t});\n\t\t});\n\t\tself.on('done', function () { output.queue(null); });\n\t} else {\n\t\toutput = resumer();\n\t\toutput.queue('TAP version 13\\n');\n\t\tself._stream.pipe(output);\n\t}\n\n\tif (!this._isRunning) {\n\t\tthis._isRunning = true;\n\t\tnextTick(function next() {\n\t\t\tvar t;\n\t\t\twhile (t = getNextTest(self)) {\n\t\t\t\tt.run();\n\t\t\t\tif (!t.ended) {\n\t\t\t\t\tt.once('end', function () { nextTick(next); });\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\t\t\tself.emit('done');\n\t\t});\n\t}\n\n\treturn output;\n};\n\nResults.prototype.push = function (t) {\n\tvar self = this;\n\t$push(self.tests, t);\n\tself._watch(t);\n\tself.emit('_push', t);\n};\n\nResults.prototype.only = function (t) {\n\tthis._only = t;\n};\n\nResults.prototype._watch = function (t) {\n\tvar self = this;\n\tfunction write(s) { self._stream.queue(s); }\n\n\tt.once('prerun', function () {\n\t\tvar premsg = '';\n\t\tif (t._skip) {\n\t\t\tpremsg = 'SKIP ';\n\t\t} else if (t._todo) {\n\t\t\tpremsg = 'TODO ';\n\t\t}\n\t\twrite('# ' + premsg + coalesceWhiteSpaces(t.name) + '\\n');\n\t});\n\n\tt.on('result', function (res) {\n\t\tif (typeof res === 'string') {\n\t\t\twrite('# ' + res + '\\n');\n\t\t\treturn;\n\t\t}\n\t\twrite(encodeResult(res, self.count + 1));\n\t\tself.count++;\n\n\t\tif (res.ok || res.todo) {\n\t\t\tself.pass++;\n\t\t} else {\n\t\t\tself.fail++;\n\t\t\tself.emit('fail');\n\t\t}\n\t});\n\n\tt.on('test', function (st) { self._watch(st); });\n};\n\nResults.prototype.close = function () {\n\tvar self = this;\n\tif (self.closed) { self._stream.emit('error', new Error('ALREADY CLOSED')); }\n\tself.closed = true;\n\n\tfunction write(s) { self._stream.queue(s); }\n\n\twrite('\\n1..' + self.count + '\\n');\n\twrite('# tests ' + self.count + '\\n');\n\twrite('# pass  ' + (self.pass + self.todo) + '\\n');\n\tif (self.todo) { write('# todo  ' + self.todo + '\\n'); }\n\tif (self.fail) {\n\t\twrite('# fail  ' + self.fail + '\\n');\n\t} else {\n\t\twrite('\\n# ok\\n');\n\t}\n\n\tself._stream.queue(null);\n};\n\nmodule.exports = Results;\n\n}).call(this,require(\"KliubH\"))","(function (process,__dirname){\n'use strict';\n\nvar deepEqual = require('deep-equal');\nvar defined = require('defined');\nvar path = require('path');\nvar inherits = require('inherits');\nvar EventEmitter = require('events').EventEmitter;\nvar has = require('has');\nvar isRegExp = require('is-regex');\nvar trim = require('string.prototype.trim');\nvar callBound = require('call-bind/callBound');\nvar forEach = require('for-each');\nvar inspect = require('object-inspect');\nvar is = require('object-is');\nvar objectKeys = require('object-keys');\nvar every = require('array.prototype.every');\n\nvar isEnumerable = callBound('Object.prototype.propertyIsEnumerable');\nvar toLowerCase = callBound('String.prototype.toLowerCase');\nvar isProto = callBound('Object.prototype.isPrototypeOf');\nvar $exec = callBound('RegExp.prototype.exec');\nvar objectToString = callBound('Object.prototype.toString');\nvar $split = callBound('String.prototype.split');\nvar $replace = callBound('String.prototype.replace');\nvar $strSlice = callBound('String.prototype.slice');\nvar $push = callBound('Array.prototype.push');\nvar $shift = callBound('Array.prototype.shift');\n\nvar nextTick = typeof setImmediate !== 'undefined'\n\t? setImmediate\n\t: process.nextTick;\nvar safeSetTimeout = setTimeout;\nvar safeClearTimeout = clearTimeout;\n\n// eslint-disable-next-line no-unused-vars\nfunction getTestArgs(name_, opts_, cb_) {\n\tvar name = '(anonymous)';\n\tvar opts = {};\n\tvar cb;\n\n\tfor (var i = 0; i < arguments.length; i++) {\n\t\tvar arg = arguments[i];\n\t\tvar t = typeof arg;\n\t\tif (t === 'string') {\n\t\t\tname = arg;\n\t\t} else if (t === 'object') {\n\t\t\topts = arg || opts;\n\t\t} else if (t === 'function') {\n\t\t\tcb = arg;\n\t\t}\n\t}\n\treturn {\n\t\tname: name,\n\t\topts: opts,\n\t\tcb: cb\n\t};\n}\n\nfunction Test(name_, opts_, cb_) {\n\tif (!(this instanceof Test)) {\n\t\treturn new Test(name_, opts_, cb_);\n\t}\n\n\tvar args = getTestArgs(name_, opts_, cb_);\n\n\tthis.readable = true;\n\tthis.name = args.name || '(anonymous)';\n\tthis.assertCount = 0;\n\tthis.pendingCount = 0;\n\tthis._skip = args.opts.skip || false;\n\tthis._todo = args.opts.todo || false;\n\tthis._timeout = args.opts.timeout;\n\tthis._plan = undefined;\n\tthis._cb = args.cb;\n\tthis._progeny = [];\n\tthis._teardown = [];\n\tthis._ok = true;\n\tvar depthEnvVar = process.env.NODE_TAPE_OBJECT_PRINT_DEPTH;\n\tif (args.opts.objectPrintDepth) {\n\t\tthis._objectPrintDepth = args.opts.objectPrintDepth;\n\t} else if (depthEnvVar) {\n\t\tif (toLowerCase(depthEnvVar) === 'infinity') {\n\t\t\tthis._objectPrintDepth = Infinity;\n\t\t} else {\n\t\t\tthis._objectPrintDepth = depthEnvVar;\n\t\t}\n\t} else {\n\t\tthis._objectPrintDepth = 5;\n\t}\n\n\tfor (var prop in this) {\n\t\tthis[prop] = (function bind(self, val) {\n\t\t\tif (typeof val === 'function') {\n\t\t\t\treturn function bound() {\n\t\t\t\t\treturn val.apply(self, arguments);\n\t\t\t\t};\n\t\t\t}\n\t\t\treturn val;\n\t\t}(this, this[prop]));\n\t}\n}\n\ninherits(Test, EventEmitter);\n\nTest.prototype.run = function run() {\n\tthis.emit('prerun');\n\tif (!this._cb || this._skip) {\n\t\tthis._end();\n\t\treturn;\n\t}\n\tif (this._timeout != null) {\n\t\tthis.timeoutAfter(this._timeout);\n\t}\n\n\tvar callbackReturn = this._cb(this);\n\n\tif (\n\t\ttypeof Promise === 'function'\n        && callbackReturn\n        && typeof callbackReturn.then === 'function'\n\t) {\n\t\tvar self = this;\n\t\tPromise.resolve(callbackReturn).then(function onResolve() {\n\t\t\tif (!self.calledEnd) {\n\t\t\t\tself.end();\n\t\t\t}\n\t\t})['catch'](function onError(err) {\n\t\t\tif (err instanceof Error || objectToString(err) === '[object Error]') {\n\t\t\t\tself.ifError(err);\n\t\t\t} else {\n\t\t\t\tself.fail(err);\n\t\t\t}\n\t\t\tself.end();\n\t\t});\n\t\treturn;\n\t}\n\n\tthis.emit('run');\n};\n\nTest.prototype.test = function test(name, opts, cb) {\n\tvar self = this;\n\tvar t = new Test(name, opts, cb);\n\t$push(this._progeny, t);\n\tthis.pendingCount++;\n\tthis.emit('test', t);\n\tt.on('prerun', function () {\n\t\tself.assertCount++;\n\t});\n\n\tif (!self._pendingAsserts()) {\n\t\tnextTick(function () {\n\t\t\tself._end();\n\t\t});\n\t}\n\n\tnextTick(function () {\n\t\tif (!self._plan && self.pendingCount == self._progeny.length) {\n\t\t\tself._end();\n\t\t}\n\t});\n};\n\nTest.prototype.comment = function comment(msg) {\n\tvar that = this;\n\tforEach($split(trim(msg), '\\n'), function (aMsg) {\n\t\tthat.emit('result', $replace(trim(aMsg), /^#\\s*/, ''));\n\t});\n};\n\nTest.prototype.plan = function plan(n) {\n\tthis._plan = n;\n\tthis.emit('plan', n);\n};\n\nTest.prototype.timeoutAfter = function timeoutAfter(ms) {\n\tif (!ms) { throw new Error('timeoutAfter requires a timespan'); }\n\tvar self = this;\n\tvar timeout = safeSetTimeout(function () {\n\t\tself.fail(self.name + ' timed out after ' + ms + 'ms');\n\t\tself.end();\n\t}, ms);\n\tthis.once('end', function () {\n\t\tsafeClearTimeout(timeout);\n\t});\n};\n\nTest.prototype.end = function end(err) {\n\tif (arguments.length >= 1 && !!err) {\n\t\tthis.ifError(err);\n\t}\n\n\tif (this.calledEnd) {\n\t\tthis.fail('.end() already called');\n\t}\n\tthis.calledEnd = true;\n\tthis._end();\n};\n\nTest.prototype.teardown = function teardown(fn) {\n\tif (typeof fn !== 'function') {\n\t\tthis.fail('teardown: ' + inspect(fn) + ' is not a function');\n\t} else {\n\t\tthis._teardown.push(fn);\n\t}\n};\n\nTest.prototype._end = function _end(err) {\n\tvar self = this;\n\n\tif (!this._cb && !this._todo && !this._skip) {\n\t\tthis.fail('# TODO ' + this.name);\n\t}\n\n\tif (this._progeny.length) {\n\t\tvar t = $shift(this._progeny);\n\t\tt.on('end', function () { self._end(); });\n\t\tt.run();\n\t\treturn;\n\t}\n\n\tfunction completeEnd() {\n\t\tif (!self.ended) { self.emit('end'); }\n\t\tvar pendingAsserts = self._pendingAsserts();\n\t\tif (!self._planError && self._plan !== undefined && pendingAsserts) {\n\t\t\tself._planError = true;\n\t\t\tself.fail('plan != count', {\n\t\t\t\texpected: self._plan,\n\t\t\t\tactual: self.assertCount\n\t\t\t});\n\t\t}\n\t\tself.ended = true;\n\t}\n\n\tfunction next() {\n\t\tif (self._teardown.length === 0) {\n\t\t\tcompleteEnd();\n\t\t\treturn;\n\t\t}\n\t\tvar fn = self._teardown.shift();\n\t\tvar res;\n\t\ttry {\n\t\t\tres = fn();\n\t\t} catch (e) {\n\t\t\tself.fail(e);\n\t\t}\n\t\tif (res && typeof res.then === 'function') {\n\t\t\tres.then(next, function (_err) {\n\t\t\t\t// TODO: wth?\n\t\t\t\terr = err || _err;\n\t\t\t});\n\t\t} else {\n\t\t\tnext();\n\t\t}\n\t}\n\n\tnext();\n};\n\nTest.prototype._exit = function _exit() {\n\tif (this._plan !== undefined && !this._planError && this.assertCount !== this._plan) {\n\t\tthis._planError = true;\n\t\tthis.fail('plan != count', {\n\t\t\texpected: this._plan,\n\t\t\tactual: this.assertCount,\n\t\t\texiting: true\n\t\t});\n\t} else if (!this.ended) {\n\t\tthis.fail('test exited without ending: ' + this.name, {\n\t\t\texiting: true\n\t\t});\n\t}\n};\n\nTest.prototype._pendingAsserts = function _pendingAsserts() {\n\tif (this._plan === undefined) {\n\t\treturn 1;\n\t}\n\treturn this._plan - (this._progeny.length + this.assertCount);\n};\n\nTest.prototype._assert = function assert(ok, opts) {\n\tvar self = this;\n\tvar extra = opts.extra || {};\n\n\tok = !!ok || !!extra.skip;\n\n\tvar name = defined(extra.message, opts.message, '(unnamed assert)');\n\tif (this.calledEnd && opts.operator !== 'fail') {\n\t\tthis.fail('.end() already called: ' + name);\n\t\treturn;\n\t}\n\n\tvar res = {\n\t\tid: self.assertCount++,\n\t\tok: ok,\n\t\tskip: defined(extra.skip, opts.skip),\n\t\ttodo: defined(extra.todo, opts.todo, self._todo),\n\t\tname: name,\n\t\toperator: defined(extra.operator, opts.operator),\n\t\tobjectPrintDepth: self._objectPrintDepth\n\t};\n\tif (has(opts, 'actual') || has(extra, 'actual')) {\n\t\tres.actual = defined(extra.actual, opts.actual);\n\t}\n\tif (has(opts, 'expected') || has(extra, 'expected')) {\n\t\tres.expected = defined(extra.expected, opts.expected);\n\t}\n\tthis._ok = !!(this._ok && ok);\n\n\tif (!ok && !res.todo) {\n\t\tres.error = defined(extra.error, opts.error, new Error(res.name));\n\t}\n\n\tif (!ok) {\n\t\tvar e = new Error('exception');\n\t\tvar err = $split(e.stack || '', '\\n');\n\t\tvar dir = __dirname + path.sep;\n\n\t\tfor (var i = 0; i < err.length; i++) {\n\t\t\t/*\n                Stack trace lines may resemble one of the following. We need\n                to correctly extract a function name (if any) and path / line\n                number for each line.\n\n                    at myFunction (/path/to/file.js:123:45)\n                    at myFunction (/path/to/file.other-ext:123:45)\n                    at myFunction (/path to/file.js:123:45)\n                    at myFunction (C:\\path\\to\\file.js:123:45)\n                    at myFunction (/path/to/file.js:123)\n                    at Test.<anonymous> (/path/to/file.js:123:45)\n                    at Test.bound [as run] (/path/to/file.js:123:45)\n                    at /path/to/file.js:123:45\n\n                Regex has three parts. First is non-capturing group for 'at '\n                (plus anything preceding it).\n\n                    /^(?:[^\\s]*\\s*\\bat\\s+)/\n\n                Second captures function call description (optional). This is\n                not necessarily a valid JS function name, but just what the\n                stack trace is using to represent a function call. It may look\n                like `<anonymous>` or 'Test.bound [as run]'.\n\n                For our purposes, we assume that, if there is a function\n                name, it's everything leading up to the first open\n                parentheses (trimmed) before our pathname.\n\n                    /(?:(.*)\\s+\\()?/\n\n                Last part captures file path plus line no (and optional\n                column no).\n\n                    /((?:\\/|[a-zA-Z]:\\\\)[^:\\)]+:(\\d+)(?::(\\d+))?)\\)?/\n            */\n\t\t\tvar re = /^(?:[^\\s]*\\s*\\bat\\s+)(?:(.*)\\s+\\()?((?:\\/|[a-zA-Z]:\\\\)[^:)]+:(\\d+)(?::(\\d+))?)\\)?$/;\n\t\t\tvar lineWithTokens = $replace($replace(err[i], process.cwd(), '/$CWD'), __dirname, '/$TEST');\n\t\t\tvar m = re.exec(lineWithTokens);\n\n\t\t\tif (!m) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tvar callDescription = m[1] || '<anonymous>';\n\t\t\tvar filePath = $replace($replace(m[2], '/$CWD', process.cwd()), '/$TEST', __dirname);\n\n\t\t\tif ($strSlice(filePath, 0, dir.length) === dir) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// Function call description may not (just) be a function name.\n\t\t\t// Try to extract function name by looking at first \"word\" only.\n\t\t\tres.functionName = $split(callDescription, /\\s+/)[0];\n\t\t\tres.file = filePath;\n\t\t\tres.line = Number(m[3]);\n\t\t\tif (m[4]) { res.column = Number(m[4]); }\n\n\t\t\tres.at = callDescription + ' (' + filePath + ')';\n\t\t\tbreak;\n\t\t}\n\t}\n\n\tself.emit('result', res);\n\n\tvar pendingAsserts = self._pendingAsserts();\n\tif (!pendingAsserts) {\n\t\tif (extra.exiting) {\n\t\t\tself._end();\n\t\t} else {\n\t\t\tnextTick(function () {\n\t\t\t\tself._end();\n\t\t\t});\n\t\t}\n\t}\n\n\tif (!self._planError && pendingAsserts < 0) {\n\t\tself._planError = true;\n\t\tself.fail('plan != count', {\n\t\t\texpected: self._plan,\n\t\t\tactual: self._plan - pendingAsserts\n\t\t});\n\t}\n};\n\nTest.prototype.fail = function fail(msg, extra) {\n\tthis._assert(false, {\n\t\tmessage: msg,\n\t\toperator: 'fail',\n\t\textra: extra\n\t});\n};\n\nTest.prototype.pass = function pass(msg, extra) {\n\tthis._assert(true, {\n\t\tmessage: msg,\n\t\toperator: 'pass',\n\t\textra: extra\n\t});\n};\n\nTest.prototype.skip = function skip(msg, extra) {\n\tthis._assert(true, {\n\t\tmessage: msg,\n\t\toperator: 'skip',\n\t\tskip: true,\n\t\textra: extra\n\t});\n};\n\nvar testAssert = function assert(value, msg, extra) { // eslint-disable-line func-style\n\tthis._assert(value, {\n\t\tmessage: defined(msg, 'should be truthy'),\n\t\toperator: 'ok',\n\t\texpected: true,\n\t\tactual: value,\n\t\textra: extra\n\t});\n};\nTest.prototype.ok\n= Test.prototype['true']\n= Test.prototype.assert\n= testAssert;\n\nfunction notOK(value, msg, extra) {\n\tthis._assert(!value, {\n\t\tmessage: defined(msg, 'should be falsy'),\n\t\toperator: 'notOk',\n\t\texpected: false,\n\t\tactual: value,\n\t\textra: extra\n\t});\n}\nTest.prototype.notOk\n= Test.prototype['false']\n= Test.prototype.notok\n= notOK;\n\nfunction error(err, msg, extra) {\n\tthis._assert(!err, {\n\t\tmessage: defined(msg, String(err)),\n\t\toperator: 'error',\n\t\terror: err,\n\t\textra: extra\n\t});\n}\nTest.prototype.error\n= Test.prototype.ifError\n= Test.prototype.ifErr\n= Test.prototype.iferror\n= error;\n\nfunction strictEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(is(a, b), {\n\t\tmessage: defined(msg, 'should be strictly equal'),\n\t\toperator: 'equal',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\nTest.prototype.equal\n= Test.prototype.equals\n= Test.prototype.isEqual\n= Test.prototype.strictEqual\n= Test.prototype.strictEquals\n= Test.prototype.is\n= strictEqual;\n\nfunction notStrictEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(!is(a, b), {\n\t\tmessage: defined(msg, 'should not be strictly equal'),\n\t\toperator: 'notEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\n\nTest.prototype.notEqual\n= Test.prototype.notEquals\n= Test.prototype.isNotEqual\n= Test.prototype.doesNotEqual\n= Test.prototype.isInequal\n= Test.prototype.notStrictEqual\n= Test.prototype.notStrictEquals\n= Test.prototype.isNot\n= Test.prototype.not\n= notStrictEqual;\n\nfunction looseEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(a == b, {\n\t\tmessage: defined(msg, 'should be loosely equal'),\n\t\toperator: 'looseEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\n\nTest.prototype.looseEqual\n= Test.prototype.looseEquals\n= looseEqual;\n\nfunction notLooseEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(a != b, {\n\t\tmessage: defined(msg, 'should not be loosely equal'),\n\t\toperator: 'notLooseEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\nTest.prototype.notLooseEqual\n= Test.prototype.notLooseEquals\n= notLooseEqual;\n\nfunction tapeDeepEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(deepEqual(a, b, { strict: true }), {\n\t\tmessage: defined(msg, 'should be deeply equivalent'),\n\t\toperator: 'deepEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\nTest.prototype.deepEqual\n= Test.prototype.deepEquals\n= Test.prototype.isEquivalent\n= Test.prototype.same\n= tapeDeepEqual;\n\nfunction notDeepEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(!deepEqual(a, b, { strict: true }), {\n\t\tmessage: defined(msg, 'should not be deeply equivalent'),\n\t\toperator: 'notDeepEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\nTest.prototype.notDeepEqual\n= Test.prototype.notDeepEquals\n= Test.prototype.notEquivalent\n= Test.prototype.notDeeply\n= Test.prototype.notSame\n= Test.prototype.isNotDeepEqual\n= Test.prototype.isNotDeeply\n= Test.prototype.isNotEquivalent\n= Test.prototype.isInequivalent\n= notDeepEqual;\n\nfunction deepLooseEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(deepEqual(a, b), {\n\t\tmessage: defined(msg, 'should be loosely deeply equivalent'),\n\t\toperator: 'deepLooseEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\n\nTest.prototype.deepLooseEqual\n= deepLooseEqual;\n\nfunction notDeepLooseEqual(a, b, msg, extra) {\n\tif (arguments.length < 2) {\n\t\tthrow new TypeError('two arguments must be provided to compare');\n\t}\n\tthis._assert(!deepEqual(a, b), {\n\t\tmessage: defined(msg, 'should not be loosely deeply equivalent'),\n\t\toperator: 'notDeepLooseEqual',\n\t\tactual: a,\n\t\texpected: b,\n\t\textra: extra\n\t});\n}\nTest.prototype.notDeepLooseEqual\n= notDeepLooseEqual;\n\nTest.prototype['throws'] = function (fn, expected, msg, extra) {\n\tif (typeof expected === 'string') {\n\t\tmsg = expected;\n\t\texpected = undefined;\n\t}\n\n\tvar caught;\n\n\ttry {\n\t\tfn();\n\t} catch (err) {\n\t\tcaught = { error: err };\n\t\tif (Object(err) === err && (!isEnumerable(err, 'message') || !has(err, 'message'))) {\n\t\t\tvar message = err.message;\n\t\t\tdelete err.message;\n\t\t\terr.message = message;\n\t\t}\n\t}\n\n\tvar passed = caught;\n\n\tif (caught) {\n\t\tif (typeof expected === 'string' && caught.error && caught.error.message === expected) {\n\t\t\tthrow new TypeError('The \"error/message\" argument is ambiguous. The error message ' + inspect(expected) + ' is identical to the message.');\n\t\t}\n\t\tif (typeof expected === 'function') {\n\t\t\tif (typeof expected.prototype !== 'undefined' && caught.error instanceof expected) {\n\t\t\t\tpassed = true;\n\t\t\t} else if (isProto(Error, expected)) {\n\t\t\t\tpassed = false;\n\t\t\t} else {\n\t\t\t\tpassed = expected.call({}, caught.error) === true;\n\t\t\t}\n\t\t} else if (isRegExp(expected)) {\n\t\t\tpassed = $exec(expected, caught.error) !== null;\n\t\t\texpected = inspect(expected);\n\t\t} else if (expected && typeof expected === 'object') { // Handle validation objects.\n\t\t\tvar keys = objectKeys(expected);\n\t\t\t// Special handle errors to make sure the name and the message are compared as well.\n\t\t\tif (expected instanceof Error) {\n\t\t\t\t$push(keys, 'name', 'message');\n\t\t\t} else if (keys.length === 0) {\n\t\t\t\tthrow new TypeError('`throws` validation object must not be empty');\n\t\t\t}\n\t\t\tpassed = every(keys, function (key) {\n\t\t\t\tif (typeof caught.error[key] === 'string' && isRegExp(expected[key]) && $exec(expected[key], caught.error[key]) !== null) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t\tif (key in caught.error && deepEqual(caught.error[key], expected[key], { strict: true })) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t\treturn false;\n\t\t\t});\n\t\t}\n\t}\n\n\tthis._assert(!!passed, {\n\t\tmessage: defined(msg, 'should throw'),\n\t\toperator: 'throws',\n\t\tactual: caught && caught.error,\n\t\texpected: expected,\n\t\terror: !passed && caught && caught.error,\n\t\textra: extra\n\t});\n};\n\nTest.prototype.doesNotThrow = function doesNotThrow(fn, expected, msg, extra) {\n\tif (typeof expected === 'string') {\n\t\tmsg = expected;\n\t\texpected = undefined;\n\t}\n\tvar caught;\n\ttry {\n\t\tfn();\n\t} catch (err) {\n\t\tcaught = { error: err };\n\t}\n\tthis._assert(!caught, {\n\t\tmessage: defined(msg, 'should not throw'),\n\t\toperator: 'throws',\n\t\tactual: caught && caught.error,\n\t\texpected: expected,\n\t\terror: caught && caught.error,\n\t\textra: extra\n\t});\n};\n\nTest.prototype.match = function match(string, regexp, msg, extra) {\n\tif (!isRegExp(regexp)) {\n\t\tthis._assert(false, {\n\t\t\tmessage: defined(msg, 'The \"regexp\" argument must be an instance of RegExp. Received type ' + typeof regexp + ' (' + inspect(regexp) + ')'),\n\t\t\toperator: 'match',\n\t\t\tactual: objectToString(regexp),\n\t\t\texpected: '[object RegExp]',\n\t\t\textra: extra\n\t\t});\n\t} else if (typeof string !== 'string') {\n\t\tthis._assert(false, {\n\t\t\tmessage: defined(msg, 'The \"string\" argument must be of type string. Received type ' + typeof string + ' (' + inspect(string) + ')'),\n\t\t\toperator: 'match',\n\t\t\tactual: string === null ? null : typeof string,\n\t\t\texpected: 'string',\n\t\t\textra: extra\n\t\t});\n\t} else {\n\t\tvar matches = $exec(regexp, string) !== null;\n\t\tvar message = defined(\n\t\t\tmsg,\n\t\t\t'The input ' + (matches ? 'matched' : 'did not match') + ' the regular expression ' + inspect(regexp) + '. Input: ' + inspect(string)\n\t\t);\n\t\tthis._assert(matches, {\n\t\t\tmessage: message,\n\t\t\toperator: 'match',\n\t\t\tactual: string,\n\t\t\texpected: regexp,\n\t\t\textra: extra\n\t\t});\n\t}\n};\n\nTest.prototype.doesNotMatch = function doesNotMatch(string, regexp, msg, extra) {\n\tif (!isRegExp(regexp)) {\n\t\tthis._assert(false, {\n\t\t\tmessage: defined(msg, 'The \"regexp\" argument must be an instance of RegExp. Received type ' + typeof regexp + ' (' + inspect(regexp) + ')'),\n\t\t\toperator: 'doesNotMatch',\n\t\t\tactual: objectToString(regexp),\n\t\t\texpected: '[object RegExp]',\n\t\t\textra: extra\n\t\t});\n\t} else if (typeof string !== 'string') {\n\t\tthis._assert(false, {\n\t\t\tmessage: defined(msg, 'The \"string\" argument must be of type string. Received type ' + typeof string + ' (' + inspect(string) + ')'),\n\t\t\toperator: 'doesNotMatch',\n\t\t\tactual: string === null ? null : typeof string,\n\t\t\texpected: 'string',\n\t\t\textra: extra\n\t\t});\n\t} else {\n\t\tvar matches = $exec(regexp, string) !== null;\n\t\tvar message = defined(\n\t\t\tmsg,\n\t\t\t'The input ' + (matches ? 'was expected to not match' : 'did not match') + ' the regular expression ' + inspect(regexp) + '. Input: ' + inspect(string)\n\t\t);\n\t\tthis._assert(!matches, {\n\t\t\tmessage: message,\n\t\t\toperator: 'doesNotMatch',\n\t\t\tactual: string,\n\t\t\texpected: regexp,\n\t\t\textra: extra\n\t\t});\n\t}\n};\n\n// eslint-disable-next-line no-unused-vars\nTest.skip = function skip(name_, _opts, _cb) {\n\tvar args = getTestArgs.apply(null, arguments);\n\targs.opts.skip = true;\n\treturn new Test(args.name, args.opts, args.cb);\n};\n\nmodule.exports = Test;\n\n// vim: set softtabstop=4 shiftwidth=4:\n\n}).call(this,require(\"KliubH\"),\"/../../lib\")","'use strict';\n\nvar IsCallable = require('es-abstract/2021/IsCallable');\nvar ToObject = require('es-abstract/2021/ToObject');\nvar ToUint32 = require('es-abstract/2021/ToUint32');\nvar callBound = require('call-bind/callBound');\nvar isString = require('is-string');\n\n// Check failure of by-index access of string characters (IE < 9) and failure of `0 in boxedString` (Rhino)\nvar boxedString = Object('a');\nvar splitString = boxedString[0] !== 'a' || !(0 in boxedString);\n\nvar $split = callBound('String.prototype.split');\n\nmodule.exports = function every(callbackfn) {\n\tvar O = ToObject(this);\n\tvar self = splitString && isString(O) ? $split(O, '') : O;\n\tvar len = ToUint32(self.length);\n\tvar T;\n\tif (arguments.length > 1) {\n\t\tT = arguments[1];\n\t}\n\n\t// If no callback function or if callback is not a callable function\n\tif (!IsCallable(callbackfn)) {\n\t\tthrow new TypeError('Array.prototype.every callback must be a function');\n\t}\n\n\tfor (var i = 0; i < len; i++) {\n\t\tif (i in self && !(typeof T === 'undefined' ? callbackfn(self[i], i, O) : callbackfn.call(T, self[i], i, O))) {\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn true;\n};\n","'use strict';\n\nvar define = require('define-properties');\nvar RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');\nvar callBound = require('call-bind/callBound');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar polyfill = getPolyfill();\nvar shim = require('./shim');\n\nvar $slice = callBound('Array.prototype.slice');\n\n// eslint-disable-next-line no-unused-vars\nvar boundEveryShim = function every(array, callbackfn) {\n\tRequireObjectCoercible(array);\n\treturn polyfill.apply(array, $slice(arguments, 1));\n};\ndefine(boundEveryShim, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = boundEveryShim;\n","var implementation = require('./implementation');\n\nmodule.exports = function getPolyfill() {\n\tif (typeof Array.prototype.every === 'function') {\n\t\tvar hasPrimitiveContextInStrict = [1].every(function () {\n\t\t\t'use strict';\n\n\t\t\treturn typeof this === 'string' && this === 'x';\n\t\t}, 'x');\n\t\tif (hasPrimitiveContextInStrict) {\n\t\t\treturn Array.prototype.every;\n\t\t}\n\t}\n\treturn implementation;\n};\n","'use strict';\n\nvar define = require('define-properties');\nvar getPolyfill = require('./polyfill');\n\nmodule.exports = function shimArrayPrototypeEvery() {\n\tvar polyfill = getPolyfill();\n\tdefine(\n\t\tArray.prototype,\n\t\t{ every: polyfill },\n\t\t{ every: function () { return Array.prototype.every !== polyfill; } }\n\t);\n\treturn polyfill;\n};\n","(function (global){\n'use strict';\n\nvar possibleNames = [\n\t'BigInt64Array',\n\t'BigUint64Array',\n\t'Float32Array',\n\t'Float64Array',\n\t'Int16Array',\n\t'Int32Array',\n\t'Int8Array',\n\t'Uint16Array',\n\t'Uint32Array',\n\t'Uint8Array',\n\t'Uint8ClampedArray'\n];\n\nvar g = typeof globalThis === 'undefined' ? global : globalThis;\n\nmodule.exports = function availableTypedArrays() {\n\tvar out = [];\n\tfor (var i = 0; i < possibleNames.length; i++) {\n\t\tif (typeof g[possibleNames[i]] === 'function') {\n\t\t\tout[out.length] = possibleNames[i];\n\t\t}\n\t}\n\treturn out;\n};\n\n}).call(this,typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar callBind = require('./');\n\nvar $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));\n\nmodule.exports = function callBoundIntrinsic(name, allowMissing) {\n\tvar intrinsic = GetIntrinsic(name, !!allowMissing);\n\tif (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {\n\t\treturn callBind(intrinsic);\n\t}\n\treturn intrinsic;\n};\n","'use strict';\n\nvar bind = require('function-bind');\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $apply = GetIntrinsic('%Function.prototype.apply%');\nvar $call = GetIntrinsic('%Function.prototype.call%');\nvar $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);\n\nvar $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);\nvar $defineProperty = GetIntrinsic('%Object.defineProperty%', true);\nvar $max = GetIntrinsic('%Math.max%');\n\nif ($defineProperty) {\n\ttry {\n\t\t$defineProperty({}, 'a', { value: 1 });\n\t} catch (e) {\n\t\t// IE 8 has a broken defineProperty\n\t\t$defineProperty = null;\n\t}\n}\n\nmodule.exports = function callBind(originalFunction) {\n\tvar func = $reflectApply(bind, $call, arguments);\n\tif ($gOPD && $defineProperty) {\n\t\tvar desc = $gOPD(func, 'length');\n\t\tif (desc.configurable) {\n\t\t\t// original length, plus the receiver, minus any additional arguments (after the receiver)\n\t\t\t$defineProperty(\n\t\t\t\tfunc,\n\t\t\t\t'length',\n\t\t\t\t{ value: 1 + $max(0, originalFunction.length - (arguments.length - 1)) }\n\t\t\t);\n\t\t}\n\t}\n\treturn func;\n};\n\nvar applyBind = function applyBind() {\n\treturn $reflectApply(bind, $apply, arguments);\n};\n\nif ($defineProperty) {\n\t$defineProperty(module.exports, 'apply', { value: applyBind });\n} else {\n\tmodule.exports.apply = applyBind;\n}\n","'use strict';\n\nvar objectKeys = require('object-keys');\nvar isArguments = require('is-arguments');\nvar is = require('object-is');\nvar isRegex = require('is-regex');\nvar flags = require('regexp.prototype.flags');\nvar isArray = require('isarray');\nvar isDate = require('is-date-object');\nvar whichBoxedPrimitive = require('which-boxed-primitive');\nvar GetIntrinsic = require('get-intrinsic');\nvar callBound = require('call-bind/callBound');\nvar whichCollection = require('which-collection');\nvar getIterator = require('es-get-iterator');\nvar getSideChannel = require('side-channel');\nvar whichTypedArray = require('which-typed-array');\nvar assign = require('object.assign');\n\nvar $getTime = callBound('Date.prototype.getTime');\nvar gPO = Object.getPrototypeOf;\nvar $objToString = callBound('Object.prototype.toString');\n\nvar $Set = GetIntrinsic('%Set%', true);\nvar $mapHas = callBound('Map.prototype.has', true);\nvar $mapGet = callBound('Map.prototype.get', true);\nvar $mapSize = callBound('Map.prototype.size', true);\nvar $setAdd = callBound('Set.prototype.add', true);\nvar $setDelete = callBound('Set.prototype.delete', true);\nvar $setHas = callBound('Set.prototype.has', true);\nvar $setSize = callBound('Set.prototype.size', true);\n\n// taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L401-L414\nfunction setHasEqualElement(set, val1, opts, channel) {\n  var i = getIterator(set);\n  var result;\n  while ((result = i.next()) && !result.done) {\n    if (internalDeepEqual(val1, result.value, opts, channel)) { // eslint-disable-line no-use-before-define\n      // Remove the matching element to make sure we do not check that again.\n      $setDelete(set, result.value);\n      return true;\n    }\n  }\n\n  return false;\n}\n\n// taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L416-L439\nfunction findLooseMatchingPrimitives(prim) {\n  if (typeof prim === 'undefined') {\n    return null;\n  }\n  if (typeof prim === 'object') { // Only pass in null as object!\n    return void 0;\n  }\n  if (typeof prim === 'symbol') {\n    return false;\n  }\n  if (typeof prim === 'string' || typeof prim === 'number') {\n    // Loose equal entries exist only if the string is possible to convert to a regular number and not NaN.\n    return +prim === +prim; // eslint-disable-line no-implicit-coercion\n  }\n  return true;\n}\n\n// taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L449-L460\nfunction mapMightHaveLoosePrim(a, b, prim, item, opts, channel) {\n  var altValue = findLooseMatchingPrimitives(prim);\n  if (altValue != null) {\n    return altValue;\n  }\n  var curB = $mapGet(b, altValue);\n  var looseOpts = assign({}, opts, { strict: false });\n  if (\n    (typeof curB === 'undefined' && !$mapHas(b, altValue))\n    // eslint-disable-next-line no-use-before-define\n    || !internalDeepEqual(item, curB, looseOpts, channel)\n  ) {\n    return false;\n  }\n  // eslint-disable-next-line no-use-before-define\n  return !$mapHas(a, altValue) && internalDeepEqual(item, curB, looseOpts, channel);\n}\n\n// taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L441-L447\nfunction setMightHaveLoosePrim(a, b, prim) {\n  var altValue = findLooseMatchingPrimitives(prim);\n  if (altValue != null) {\n    return altValue;\n  }\n\n  return $setHas(b, altValue) && !$setHas(a, altValue);\n}\n\n// taken from https://github.com/browserify/commonjs-assert/blob/bba838e9ba9e28edf3127ce6974624208502f6bc/internal/util/comparisons.js#L518-L533\nfunction mapHasEqualEntry(set, map, key1, item1, opts, channel) {\n  var i = getIterator(set);\n  var result;\n  var key2;\n  while ((result = i.next()) && !result.done) {\n    key2 = result.value;\n    if (\n      // eslint-disable-next-line no-use-before-define\n      internalDeepEqual(key1, key2, opts, channel)\n      // eslint-disable-next-line no-use-before-define\n      && internalDeepEqual(item1, $mapGet(map, key2), opts, channel)\n    ) {\n      $setDelete(set, key2);\n      return true;\n    }\n  }\n\n  return false;\n}\n\nfunction internalDeepEqual(actual, expected, options, channel) {\n  var opts = options || {};\n\n  // 7.1. All identical values are equivalent, as determined by ===.\n  if (opts.strict ? is(actual, expected) : actual === expected) {\n    return true;\n  }\n\n  var actualBoxed = whichBoxedPrimitive(actual);\n  var expectedBoxed = whichBoxedPrimitive(expected);\n  if (actualBoxed !== expectedBoxed) {\n    return false;\n  }\n\n  // 7.3. Other pairs that do not both pass typeof value == 'object', equivalence is determined by ==.\n  if (!actual || !expected || (typeof actual !== 'object' && typeof expected !== 'object')) {\n    return opts.strict ? is(actual, expected) : actual == expected; // eslint-disable-line eqeqeq\n  }\n\n  /*\n   * 7.4. For all other Object pairs, including Array objects, equivalence is\n   * determined by having the same number of owned properties (as verified\n   * with Object.prototype.hasOwnProperty.call), the same set of keys\n   * (although not necessarily the same order), equivalent values for every\n   * corresponding key, and an identical 'prototype' property. Note: this\n   * accounts for both named and indexed properties on Arrays.\n   */\n  // see https://github.com/nodejs/node/commit/d3aafd02efd3a403d646a3044adcf14e63a88d32 for memos/channel inspiration\n\n  var hasActual = channel.has(actual);\n  var hasExpected = channel.has(expected);\n  var sentinel;\n  if (hasActual && hasExpected) {\n    if (channel.get(actual) === channel.get(expected)) {\n      return true;\n    }\n  } else {\n    sentinel = {};\n  }\n  if (!hasActual) { channel.set(actual, sentinel); }\n  if (!hasExpected) { channel.set(expected, sentinel); }\n\n  // eslint-disable-next-line no-use-before-define\n  return objEquiv(actual, expected, opts, channel);\n}\n\nfunction isBuffer(x) {\n  if (!x || typeof x !== 'object' || typeof x.length !== 'number') {\n    return false;\n  }\n  if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {\n    return false;\n  }\n  if (x.length > 0 && typeof x[0] !== 'number') {\n    return false;\n  }\n\n  return !!(x.constructor && x.constructor.isBuffer && x.constructor.isBuffer(x));\n}\n\nfunction setEquiv(a, b, opts, channel) {\n  if ($setSize(a) !== $setSize(b)) {\n    return false;\n  }\n  var iA = getIterator(a);\n  var iB = getIterator(b);\n  var resultA;\n  var resultB;\n  var set;\n  while ((resultA = iA.next()) && !resultA.done) {\n    if (resultA.value && typeof resultA.value === 'object') {\n      if (!set) { set = new $Set(); }\n      $setAdd(set, resultA.value);\n    } else if (!$setHas(b, resultA.value)) {\n      if (opts.strict) { return false; }\n      if (!setMightHaveLoosePrim(a, b, resultA.value)) {\n        return false;\n      }\n      if (!set) { set = new $Set(); }\n      $setAdd(set, resultA.value);\n    }\n  }\n  if (set) {\n    while ((resultB = iB.next()) && !resultB.done) {\n      // We have to check if a primitive value is already matching and only if it's not, go hunting for it.\n      if (resultB.value && typeof resultB.value === 'object') {\n        if (!setHasEqualElement(set, resultB.value, opts.strict, channel)) {\n          return false;\n        }\n      } else if (\n        !opts.strict\n        && !$setHas(a, resultB.value)\n        && !setHasEqualElement(set, resultB.value, opts.strict, channel)\n      ) {\n        return false;\n      }\n    }\n    return $setSize(set) === 0;\n  }\n  return true;\n}\n\nfunction mapEquiv(a, b, opts, channel) {\n  if ($mapSize(a) !== $mapSize(b)) {\n    return false;\n  }\n  var iA = getIterator(a);\n  var iB = getIterator(b);\n  var resultA;\n  var resultB;\n  var set;\n  var key;\n  var item1;\n  var item2;\n  while ((resultA = iA.next()) && !resultA.done) {\n    key = resultA.value[0];\n    item1 = resultA.value[1];\n    if (key && typeof key === 'object') {\n      if (!set) { set = new $Set(); }\n      $setAdd(set, key);\n    } else {\n      item2 = $mapGet(b, key);\n      if ((typeof item2 === 'undefined' && !$mapHas(b, key)) || !internalDeepEqual(item1, item2, opts, channel)) {\n        if (opts.strict) {\n          return false;\n        }\n        if (!mapMightHaveLoosePrim(a, b, key, item1, opts, channel)) {\n          return false;\n        }\n        if (!set) { set = new $Set(); }\n        $setAdd(set, key);\n      }\n    }\n  }\n\n  if (set) {\n    while ((resultB = iB.next()) && !resultB.done) {\n      key = resultB.value[0];\n      item2 = resultB.value[1];\n      if (key && typeof key === 'object') {\n        if (!mapHasEqualEntry(set, a, key, item2, opts, channel)) {\n          return false;\n        }\n      } else if (\n        !opts.strict\n        && (!a.has(key) || !internalDeepEqual($mapGet(a, key), item2, opts, channel))\n        && !mapHasEqualEntry(set, a, key, item2, assign({}, opts, { strict: false }), channel)\n      ) {\n        return false;\n      }\n    }\n    return $setSize(set) === 0;\n  }\n  return true;\n}\n\nfunction objEquiv(a, b, opts, channel) {\n  /* eslint max-statements: [2, 100], max-lines-per-function: [2, 120], max-depth: [2, 5] */\n  var i, key;\n\n  if (typeof a !== typeof b) { return false; }\n  if (a == null || b == null) { return false; }\n\n  if ($objToString(a) !== $objToString(b)) { return false; }\n\n  if (isArguments(a) !== isArguments(b)) { return false; }\n\n  var aIsArray = isArray(a);\n  var bIsArray = isArray(b);\n  if (aIsArray !== bIsArray) { return false; }\n\n  // TODO: replace when a cross-realm brand check is available\n  var aIsError = a instanceof Error;\n  var bIsError = b instanceof Error;\n  if (aIsError !== bIsError) { return false; }\n  if (aIsError || bIsError) {\n    if (a.name !== b.name || a.message !== b.message) { return false; }\n  }\n\n  var aIsRegex = isRegex(a);\n  var bIsRegex = isRegex(b);\n  if (aIsRegex !== bIsRegex) { return false; }\n  if ((aIsRegex || bIsRegex) && (a.source !== b.source || flags(a) !== flags(b))) {\n    return false;\n  }\n\n  var aIsDate = isDate(a);\n  var bIsDate = isDate(b);\n  if (aIsDate !== bIsDate) { return false; }\n  if (aIsDate || bIsDate) { // && would work too, because both are true or both false here\n    if ($getTime(a) !== $getTime(b)) { return false; }\n  }\n  if (opts.strict && gPO && gPO(a) !== gPO(b)) { return false; }\n\n  if (whichTypedArray(a) !== whichTypedArray(b)) {\n    return false;\n  }\n\n  var aIsBuffer = isBuffer(a);\n  var bIsBuffer = isBuffer(b);\n  if (aIsBuffer !== bIsBuffer) { return false; }\n  if (aIsBuffer || bIsBuffer) { // && would work too, because both are true or both false here\n    if (a.length !== b.length) { return false; }\n    for (i = 0; i < a.length; i++) {\n      if (a[i] !== b[i]) { return false; }\n    }\n    return true;\n  }\n\n  if (typeof a !== typeof b) { return false; }\n\n  var ka = objectKeys(a);\n  var kb = objectKeys(b);\n  // having the same number of owned properties (keys incorporates hasOwnProperty)\n  if (ka.length !== kb.length) { return false; }\n\n  // the same set of keys (although not necessarily the same order),\n  ka.sort();\n  kb.sort();\n  // ~~~cheap key test\n  for (i = ka.length - 1; i >= 0; i--) {\n    if (ka[i] != kb[i]) { return false; } // eslint-disable-line eqeqeq\n  }\n\n  // equivalent values for every corresponding key, and ~~~possibly expensive deep test\n  for (i = ka.length - 1; i >= 0; i--) {\n    key = ka[i];\n    if (!internalDeepEqual(a[key], b[key], opts, channel)) { return false; }\n  }\n\n  var aCollection = whichCollection(a);\n  var bCollection = whichCollection(b);\n  if (aCollection !== bCollection) {\n    return false;\n  }\n  if (aCollection === 'Set' || bCollection === 'Set') { // aCollection === bCollection\n    return setEquiv(a, b, opts, channel);\n  }\n  if (aCollection === 'Map') { // aCollection === bCollection\n    return mapEquiv(a, b, opts, channel);\n  }\n\n  return true;\n}\n\nmodule.exports = function deepEqual(a, b, opts) {\n  return internalDeepEqual(a, b, opts, getSideChannel());\n};\n","'use strict';\n\nvar keys = require('object-keys');\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol('foo') === 'symbol';\n\nvar toStr = Object.prototype.toString;\nvar concat = Array.prototype.concat;\nvar origDefineProperty = Object.defineProperty;\n\nvar isFunction = function (fn) {\n\treturn typeof fn === 'function' && toStr.call(fn) === '[object Function]';\n};\n\nvar hasPropertyDescriptors = require('has-property-descriptors')();\n\nvar supportsDescriptors = origDefineProperty && hasPropertyDescriptors;\n\nvar defineProperty = function (object, name, value, predicate) {\n\tif (name in object && (!isFunction(predicate) || !predicate())) {\n\t\treturn;\n\t}\n\tif (supportsDescriptors) {\n\t\torigDefineProperty(object, name, {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tvalue: value,\n\t\t\twritable: true\n\t\t});\n\t} else {\n\t\tobject[name] = value; // eslint-disable-line no-param-reassign\n\t}\n};\n\nvar defineProperties = function (object, map) {\n\tvar predicates = arguments.length > 2 ? arguments[2] : {};\n\tvar props = keys(map);\n\tif (hasSymbols) {\n\t\tprops = concat.call(props, Object.getOwnPropertySymbols(map));\n\t}\n\tfor (var i = 0; i < props.length; i += 1) {\n\t\tdefineProperty(object, props[i], map[props[i]], predicates[props[i]]);\n\t}\n};\n\ndefineProperties.supportsDescriptors = !!supportsDescriptors;\n\nmodule.exports = defineProperties;\n","module.exports = function () {\n    for (var i = 0; i < arguments.length; i++) {\n        if (arguments[i] !== undefined) return arguments[i];\n    }\n};\n","'use strict';\n\n// http://262.ecma-international.org/5.1/#sec-9.11\n\nmodule.exports = require('is-callable');\n","'use strict';\n\nmodule.exports = require('../5/CheckObjectCoercible');\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $TypeError = GetIntrinsic('%TypeError%');\nvar $Number = GetIntrinsic('%Number%');\nvar $RegExp = GetIntrinsic('%RegExp%');\nvar $parseInteger = GetIntrinsic('%parseInt%');\n\nvar callBound = require('call-bind/callBound');\nvar regexTester = require('../helpers/regexTester');\nvar isPrimitive = require('../helpers/isPrimitive');\n\nvar $strSlice = callBound('String.prototype.slice');\nvar isBinary = regexTester(/^0b[01]+$/i);\nvar isOctal = regexTester(/^0o[0-7]+$/i);\nvar isInvalidHexLiteral = regexTester(/^[-+]0x[0-9a-f]+$/i);\nvar nonWS = ['\\u0085', '\\u200b', '\\ufffe'].join('');\nvar nonWSregex = new $RegExp('[' + nonWS + ']', 'g');\nvar hasNonWS = regexTester(nonWSregex);\n\n// whitespace from: https://es5.github.io/#x15.5.4.20\n// implementation from https://github.com/es-shims/es5-shim/blob/v3.4.0/es5-shim.js#L1304-L1324\nvar ws = [\n\t'\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003',\n\t'\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028',\n\t'\\u2029\\uFEFF'\n].join('');\nvar trimRegex = new RegExp('(^[' + ws + ']+)|([' + ws + ']+$)', 'g');\nvar $replace = callBound('String.prototype.replace');\nvar $trim = function (value) {\n\treturn $replace(value, trimRegex, '');\n};\n\nvar ToPrimitive = require('./ToPrimitive');\n\n// https://ecma-international.org/ecma-262/6.0/#sec-tonumber\n\nmodule.exports = function ToNumber(argument) {\n\tvar value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number);\n\tif (typeof value === 'symbol') {\n\t\tthrow new $TypeError('Cannot convert a Symbol value to a number');\n\t}\n\tif (typeof value === 'bigint') {\n\t\tthrow new $TypeError('Conversion from \\'BigInt\\' to \\'number\\' is not allowed.');\n\t}\n\tif (typeof value === 'string') {\n\t\tif (isBinary(value)) {\n\t\t\treturn ToNumber($parseInteger($strSlice(value, 2), 2));\n\t\t} else if (isOctal(value)) {\n\t\t\treturn ToNumber($parseInteger($strSlice(value, 2), 8));\n\t\t} else if (hasNonWS(value) || isInvalidHexLiteral(value)) {\n\t\t\treturn NaN;\n\t\t}\n\t\tvar trimmed = $trim(value);\n\t\tif (trimmed !== value) {\n\t\t\treturn ToNumber(trimmed);\n\t\t}\n\n\t}\n\treturn $Number(value);\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $Object = GetIntrinsic('%Object%');\n\nvar RequireObjectCoercible = require('./RequireObjectCoercible');\n\n// https://ecma-international.org/ecma-262/6.0/#sec-toobject\n\nmodule.exports = function ToObject(value) {\n\tRequireObjectCoercible(value);\n\treturn $Object(value);\n};\n","'use strict';\n\nvar toPrimitive = require('es-to-primitive/es2015');\n\n// https://ecma-international.org/ecma-262/6.0/#sec-toprimitive\n\nmodule.exports = function ToPrimitive(input) {\n\tif (arguments.length > 1) {\n\t\treturn toPrimitive(input, arguments[1]);\n\t}\n\treturn toPrimitive(input);\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $String = GetIntrinsic('%String%');\nvar $TypeError = GetIntrinsic('%TypeError%');\n\n// https://ecma-international.org/ecma-262/6.0/#sec-tostring\n\nmodule.exports = function ToString(argument) {\n\tif (typeof argument === 'symbol') {\n\t\tthrow new $TypeError('Cannot convert a Symbol value to a string');\n\t}\n\treturn $String(argument);\n};\n","'use strict';\n\nvar ToNumber = require('./ToNumber');\n\n// http://262.ecma-international.org/5.1/#sec-9.6\n\nmodule.exports = function ToUint32(x) {\n\treturn ToNumber(x) >>> 0;\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $TypeError = GetIntrinsic('%TypeError%');\n\n// http://262.ecma-international.org/5.1/#sec-9.10\n\nmodule.exports = function CheckObjectCoercible(value, optMessage) {\n\tif (value == null) {\n\t\tthrow new $TypeError(optMessage || ('Cannot call method on ' + value));\n\t}\n\treturn value;\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);\nif ($gOPD) {\n\ttry {\n\t\t$gOPD([], 'length');\n\t} catch (e) {\n\t\t// IE 8 has a broken gOPD\n\t\t$gOPD = null;\n\t}\n}\n\nmodule.exports = $gOPD;\n","'use strict';\n\nmodule.exports = function isPrimitive(value) {\n\treturn value === null || (typeof value !== 'function' && typeof value !== 'object');\n};\n","'use strict';\n\nvar callBound = require('call-bind/callBound');\n\nvar $exec = callBound('RegExp.prototype.exec');\n\nmodule.exports = function regexTester(regex) {\n\treturn function test(s) { return $exec(regex, s) !== null; };\n};\n","(function (process){\n'use strict';\n\n/* eslint global-require: 0 */\n// the code is structured this way so that bundlers can\n// alias out `has-symbols` to `() => true` or `() => false` if your target\n// environments' Symbol capabilities are known, and then use\n// dead code elimination on the rest of this module.\n//\n// Similarly, `isarray` can be aliased to `Array.isArray` if\n// available in all target environments.\n\nvar isArguments = require('is-arguments');\n\nif (require('has-symbols')() || require('has-symbols/shams')()) {\n\tvar $iterator = Symbol.iterator;\n\t// Symbol is available natively or shammed\n\t// natively:\n\t//  - Chrome >= 38\n\t//  - Edge 12-14?, Edge >= 15 for sure\n\t//  - FF >= 36\n\t//  - Safari >= 9\n\t//  - node >= 0.12\n\tmodule.exports = function getIterator(iterable) {\n\t\t// alternatively, `iterable[$iterator]?.()`\n\t\tif (iterable != null && typeof iterable[$iterator] !== 'undefined') {\n\t\t\treturn iterable[$iterator]();\n\t\t}\n\t\tif (isArguments(iterable)) {\n\t\t\t// arguments objects lack Symbol.iterator\n\t\t\t// - node 0.12\n\t\t\treturn Array.prototype[$iterator].call(iterable);\n\t\t}\n\t};\n} else {\n\t// Symbol is not available, native or shammed\n\tvar isArray = require('isarray');\n\tvar isString = require('is-string');\n\tvar GetIntrinsic = require('get-intrinsic');\n\tvar $Map = GetIntrinsic('%Map%', true);\n\tvar $Set = GetIntrinsic('%Set%', true);\n\tvar callBound = require('call-bind/callBound');\n\tvar $arrayPush = callBound('Array.prototype.push');\n\tvar $charCodeAt = callBound('String.prototype.charCodeAt');\n\tvar $stringSlice = callBound('String.prototype.slice');\n\n\tvar advanceStringIndex = function advanceStringIndex(S, index) {\n\t\tvar length = S.length;\n\t\tif ((index + 1) >= length) {\n\t\t\treturn index + 1;\n\t\t}\n\n\t\tvar first = $charCodeAt(S, index);\n\t\tif (first < 0xD800 || first > 0xDBFF) {\n\t\t\treturn index + 1;\n\t\t}\n\n\t\tvar second = $charCodeAt(S, index + 1);\n\t\tif (second < 0xDC00 || second > 0xDFFF) {\n\t\t\treturn index + 1;\n\t\t}\n\n\t\treturn index + 2;\n\t};\n\n\tvar getArrayIterator = function getArrayIterator(arraylike) {\n\t\tvar i = 0;\n\t\treturn {\n\t\t\tnext: function next() {\n\t\t\t\tvar done = i >= arraylike.length;\n\t\t\t\tvar value;\n\t\t\t\tif (!done) {\n\t\t\t\t\tvalue = arraylike[i];\n\t\t\t\t\ti += 1;\n\t\t\t\t}\n\t\t\t\treturn {\n\t\t\t\t\tdone: done,\n\t\t\t\t\tvalue: value\n\t\t\t\t};\n\t\t\t}\n\t\t};\n\t};\n\n\tvar getNonCollectionIterator = function getNonCollectionIterator(iterable, noPrimordialCollections) {\n\t\tif (isArray(iterable) || isArguments(iterable)) {\n\t\t\treturn getArrayIterator(iterable);\n\t\t}\n\t\tif (isString(iterable)) {\n\t\t\tvar i = 0;\n\t\t\treturn {\n\t\t\t\tnext: function next() {\n\t\t\t\t\tvar nextIndex = advanceStringIndex(iterable, i);\n\t\t\t\t\tvar value = $stringSlice(iterable, i, nextIndex);\n\t\t\t\t\ti = nextIndex;\n\t\t\t\t\treturn {\n\t\t\t\t\t\tdone: nextIndex > iterable.length,\n\t\t\t\t\t\tvalue: value\n\t\t\t\t\t};\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\t// es6-shim and es-shims' es-map use a string \"_es6-shim iterator_\" property on different iterables, such as MapIterator.\n\t\tif (noPrimordialCollections && typeof iterable['_es6-shim iterator_'] !== 'undefined') {\n\t\t\treturn iterable['_es6-shim iterator_']();\n\t\t}\n\t};\n\n\tif (!$Map && !$Set) {\n\t\t// the only language iterables are Array, String, arguments\n\t\t// - Safari <= 6.0\n\t\t// - Chrome < 38\n\t\t// - node < 0.12\n\t\t// - FF < 13\n\t\t// - IE < 11\n\t\t// - Edge < 11\n\n\t\tmodule.exports = function getIterator(iterable) {\n\t\t\tif (iterable != null) {\n\t\t\t\treturn getNonCollectionIterator(iterable, true);\n\t\t\t}\n\t\t};\n\t} else {\n\t\t// either Map or Set are available, but Symbol is not\n\t\t// - es6-shim on an ES5 browser\n\t\t// - Safari 6.2 (maybe 6.1?)\n\t\t// - FF v[13, 36)\n\t\t// - IE 11\n\t\t// - Edge 11\n\t\t// - Safari v[6, 9)\n\n\t\tvar isMap = require('is-map');\n\t\tvar isSet = require('is-set');\n\n\t\t// Firefox >= 27, IE 11, Safari 6.2 - 9, Edge 11, es6-shim in older envs, all have forEach\n\t\tvar $mapForEach = callBound('Map.prototype.forEach', true);\n\t\tvar $setForEach = callBound('Set.prototype.forEach', true);\n\t\tif (typeof process === 'undefined' || !process.versions || !process.versions.node) { // \"if is not node\"\n\n\t\t\t// Firefox 17 - 26 has `.iterator()`, whose iterator `.next()` either\n\t\t\t// returns a value, or throws a StopIteration object. These browsers\n\t\t\t// do not have any other mechanism for iteration.\n\t\t\tvar $mapIterator = callBound('Map.prototype.iterator', true);\n\t\t\tvar $setIterator = callBound('Set.prototype.iterator', true);\n\t\t\tvar getStopIterationIterator = function (iterator) {\n\t\t\t\tvar done = false;\n\t\t\t\treturn {\n\t\t\t\t\tnext: function next() {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\treturn {\n\t\t\t\t\t\t\t\tdone: done,\n\t\t\t\t\t\t\t\tvalue: done ? undefined : iterator.next()\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\t\tdone = true;\n\t\t\t\t\t\t\treturn {\n\t\t\t\t\t\t\t\tdone: true,\n\t\t\t\t\t\t\t\tvalue: undefined\n\t\t\t\t\t\t\t};\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t};\n\t\t}\n\t\t// Firefox 27-35, and some older es6-shim versions, use a string \"@@iterator\" property\n\t\t// this returns a proper iterator object, so we should use it instead of forEach.\n\t\t// newer es6-shim versions use a string \"_es6-shim iterator_\" property.\n\t\tvar $mapAtAtIterator = callBound('Map.prototype.@@iterator', true) || callBound('Map.prototype._es6-shim iterator_', true);\n\t\tvar $setAtAtIterator = callBound('Set.prototype.@@iterator', true) || callBound('Set.prototype._es6-shim iterator_', true);\n\n\t\tvar getCollectionIterator = function getCollectionIterator(iterable) {\n\t\t\tif (isMap(iterable)) {\n\t\t\t\tif ($mapIterator) {\n\t\t\t\t\treturn getStopIterationIterator($mapIterator(iterable));\n\t\t\t\t}\n\t\t\t\tif ($mapAtAtIterator) {\n\t\t\t\t\treturn $mapAtAtIterator(iterable);\n\t\t\t\t}\n\t\t\t\tif ($mapForEach) {\n\t\t\t\t\tvar entries = [];\n\t\t\t\t\t$mapForEach(iterable, function (v, k) {\n\t\t\t\t\t\t$arrayPush(entries, [k, v]);\n\t\t\t\t\t});\n\t\t\t\t\treturn getArrayIterator(entries);\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (isSet(iterable)) {\n\t\t\t\tif ($setIterator) {\n\t\t\t\t\treturn getStopIterationIterator($setIterator(iterable));\n\t\t\t\t}\n\t\t\t\tif ($setAtAtIterator) {\n\t\t\t\t\treturn $setAtAtIterator(iterable);\n\t\t\t\t}\n\t\t\t\tif ($setForEach) {\n\t\t\t\t\tvar values = [];\n\t\t\t\t\t$setForEach(iterable, function (v) {\n\t\t\t\t\t\t$arrayPush(values, v);\n\t\t\t\t\t});\n\t\t\t\t\treturn getArrayIterator(values);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\n\t\tmodule.exports = function getIterator(iterable) {\n\t\t\treturn getCollectionIterator(iterable) || getNonCollectionIterator(iterable);\n\t\t};\n\t}\n}\n\n}).call(this,require(\"KliubH\"))","'use strict';\n\nvar hasSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol';\n\nvar isPrimitive = require('./helpers/isPrimitive');\nvar isCallable = require('is-callable');\nvar isDate = require('is-date-object');\nvar isSymbol = require('is-symbol');\n\nvar ordinaryToPrimitive = function OrdinaryToPrimitive(O, hint) {\n\tif (typeof O === 'undefined' || O === null) {\n\t\tthrow new TypeError('Cannot call method on ' + O);\n\t}\n\tif (typeof hint !== 'string' || (hint !== 'number' && hint !== 'string')) {\n\t\tthrow new TypeError('hint must be \"string\" or \"number\"');\n\t}\n\tvar methodNames = hint === 'string' ? ['toString', 'valueOf'] : ['valueOf', 'toString'];\n\tvar method, result, i;\n\tfor (i = 0; i < methodNames.length; ++i) {\n\t\tmethod = O[methodNames[i]];\n\t\tif (isCallable(method)) {\n\t\t\tresult = method.call(O);\n\t\t\tif (isPrimitive(result)) {\n\t\t\t\treturn result;\n\t\t\t}\n\t\t}\n\t}\n\tthrow new TypeError('No default value');\n};\n\nvar GetMethod = function GetMethod(O, P) {\n\tvar func = O[P];\n\tif (func !== null && typeof func !== 'undefined') {\n\t\tif (!isCallable(func)) {\n\t\t\tthrow new TypeError(func + ' returned for property ' + P + ' of object ' + O + ' is not a function');\n\t\t}\n\t\treturn func;\n\t}\n\treturn void 0;\n};\n\n// http://www.ecma-international.org/ecma-262/6.0/#sec-toprimitive\nmodule.exports = function ToPrimitive(input) {\n\tif (isPrimitive(input)) {\n\t\treturn input;\n\t}\n\tvar hint = 'default';\n\tif (arguments.length > 1) {\n\t\tif (arguments[1] === String) {\n\t\t\thint = 'string';\n\t\t} else if (arguments[1] === Number) {\n\t\t\thint = 'number';\n\t\t}\n\t}\n\n\tvar exoticToPrim;\n\tif (hasSymbols) {\n\t\tif (Symbol.toPrimitive) {\n\t\t\texoticToPrim = GetMethod(input, Symbol.toPrimitive);\n\t\t} else if (isSymbol(input)) {\n\t\t\texoticToPrim = Symbol.prototype.valueOf;\n\t\t}\n\t}\n\tif (typeof exoticToPrim !== 'undefined') {\n\t\tvar result = exoticToPrim.call(input, hint);\n\t\tif (isPrimitive(result)) {\n\t\t\treturn result;\n\t\t}\n\t\tthrow new TypeError('unable to convert exotic object to primitive');\n\t}\n\tif (hint === 'default' && (isDate(input) || isSymbol(input))) {\n\t\thint = 'string';\n\t}\n\treturn ordinaryToPrimitive(input, hint === 'default' ? 'number' : hint);\n};\n","'use strict';\n\nvar isCallable = require('is-callable');\n\nvar toStr = Object.prototype.toString;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\nvar forEachArray = function forEachArray(array, iterator, receiver) {\n    for (var i = 0, len = array.length; i < len; i++) {\n        if (hasOwnProperty.call(array, i)) {\n            if (receiver == null) {\n                iterator(array[i], i, array);\n            } else {\n                iterator.call(receiver, array[i], i, array);\n            }\n        }\n    }\n};\n\nvar forEachString = function forEachString(string, iterator, receiver) {\n    for (var i = 0, len = string.length; i < len; i++) {\n        // no such thing as a sparse string.\n        if (receiver == null) {\n            iterator(string.charAt(i), i, string);\n        } else {\n            iterator.call(receiver, string.charAt(i), i, string);\n        }\n    }\n};\n\nvar forEachObject = function forEachObject(object, iterator, receiver) {\n    for (var k in object) {\n        if (hasOwnProperty.call(object, k)) {\n            if (receiver == null) {\n                iterator(object[k], k, object);\n            } else {\n                iterator.call(receiver, object[k], k, object);\n            }\n        }\n    }\n};\n\nvar forEach = function forEach(list, iterator, thisArg) {\n    if (!isCallable(iterator)) {\n        throw new TypeError('iterator must be a function');\n    }\n\n    var receiver;\n    if (arguments.length >= 3) {\n        receiver = thisArg;\n    }\n\n    if (toStr.call(list) === '[object Array]') {\n        forEachArray(list, iterator, receiver);\n    } else if (typeof list === 'string') {\n        forEachString(list, iterator, receiver);\n    } else {\n        forEachObject(list, iterator, receiver);\n    }\n};\n\nmodule.exports = forEach;\n","'use strict';\n\n/* eslint no-invalid-this: 1 */\n\nvar ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';\nvar slice = Array.prototype.slice;\nvar toStr = Object.prototype.toString;\nvar funcType = '[object Function]';\n\nmodule.exports = function bind(that) {\n    var target = this;\n    if (typeof target !== 'function' || toStr.call(target) !== funcType) {\n        throw new TypeError(ERROR_MESSAGE + target);\n    }\n    var args = slice.call(arguments, 1);\n\n    var bound;\n    var binder = function () {\n        if (this instanceof bound) {\n            var result = target.apply(\n                this,\n                args.concat(slice.call(arguments))\n            );\n            if (Object(result) === result) {\n                return result;\n            }\n            return this;\n        } else {\n            return target.apply(\n                that,\n                args.concat(slice.call(arguments))\n            );\n        }\n    };\n\n    var boundLength = Math.max(0, target.length - args.length);\n    var boundArgs = [];\n    for (var i = 0; i < boundLength; i++) {\n        boundArgs.push('$' + i);\n    }\n\n    bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);\n\n    if (target.prototype) {\n        var Empty = function Empty() {};\n        Empty.prototype = target.prototype;\n        bound.prototype = new Empty();\n        Empty.prototype = null;\n    }\n\n    return bound;\n};\n","'use strict';\n\nvar implementation = require('./implementation');\n\nmodule.exports = Function.prototype.bind || implementation;\n","'use strict';\n\nvar functionsHaveNames = function functionsHaveNames() {\n\treturn typeof function f() {}.name === 'string';\n};\n\nvar gOPD = Object.getOwnPropertyDescriptor;\nif (gOPD) {\n\ttry {\n\t\tgOPD([], 'length');\n\t} catch (e) {\n\t\t// IE 8 has a broken gOPD\n\t\tgOPD = null;\n\t}\n}\n\nfunctionsHaveNames.functionsHaveConfigurableNames = function functionsHaveConfigurableNames() {\n\tif (!functionsHaveNames() || !gOPD) {\n\t\treturn false;\n\t}\n\tvar desc = gOPD(function () {}, 'name');\n\treturn !!desc && !!desc.configurable;\n};\n\nvar $bind = Function.prototype.bind;\n\nfunctionsHaveNames.boundFunctionsHaveNames = function boundFunctionsHaveNames() {\n\treturn functionsHaveNames() && typeof $bind === 'function' && function f() {}.bind().name !== '';\n};\n\nmodule.exports = functionsHaveNames;\n","'use strict';\n\nvar undefined;\n\nvar $SyntaxError = SyntaxError;\nvar $Function = Function;\nvar $TypeError = TypeError;\n\n// eslint-disable-next-line consistent-return\nvar getEvalledConstructor = function (expressionSyntax) {\n\ttry {\n\t\treturn $Function('\"use strict\"; return (' + expressionSyntax + ').constructor;')();\n\t} catch (e) {}\n};\n\nvar $gOPD = Object.getOwnPropertyDescriptor;\nif ($gOPD) {\n\ttry {\n\t\t$gOPD({}, '');\n\t} catch (e) {\n\t\t$gOPD = null; // this is IE 8, which has a broken gOPD\n\t}\n}\n\nvar throwTypeError = function () {\n\tthrow new $TypeError();\n};\nvar ThrowTypeError = $gOPD\n\t? (function () {\n\t\ttry {\n\t\t\t// eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties\n\t\t\targuments.callee; // IE 8 does not throw here\n\t\t\treturn throwTypeError;\n\t\t} catch (calleeThrows) {\n\t\t\ttry {\n\t\t\t\t// IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')\n\t\t\t\treturn $gOPD(arguments, 'callee').get;\n\t\t\t} catch (gOPDthrows) {\n\t\t\t\treturn throwTypeError;\n\t\t\t}\n\t\t}\n\t}())\n\t: throwTypeError;\n\nvar hasSymbols = require('has-symbols')();\n\nvar getProto = Object.getPrototypeOf || function (x) { return x.__proto__; }; // eslint-disable-line no-proto\n\nvar needsEval = {};\n\nvar TypedArray = typeof Uint8Array === 'undefined' ? undefined : getProto(Uint8Array);\n\nvar INTRINSICS = {\n\t'%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,\n\t'%Array%': Array,\n\t'%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,\n\t'%ArrayIteratorPrototype%': hasSymbols ? getProto([][Symbol.iterator]()) : undefined,\n\t'%AsyncFromSyncIteratorPrototype%': undefined,\n\t'%AsyncFunction%': needsEval,\n\t'%AsyncGenerator%': needsEval,\n\t'%AsyncGeneratorFunction%': needsEval,\n\t'%AsyncIteratorPrototype%': needsEval,\n\t'%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,\n\t'%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,\n\t'%Boolean%': Boolean,\n\t'%DataView%': typeof DataView === 'undefined' ? undefined : DataView,\n\t'%Date%': Date,\n\t'%decodeURI%': decodeURI,\n\t'%decodeURIComponent%': decodeURIComponent,\n\t'%encodeURI%': encodeURI,\n\t'%encodeURIComponent%': encodeURIComponent,\n\t'%Error%': Error,\n\t'%eval%': eval, // eslint-disable-line no-eval\n\t'%EvalError%': EvalError,\n\t'%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,\n\t'%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,\n\t'%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,\n\t'%Function%': $Function,\n\t'%GeneratorFunction%': needsEval,\n\t'%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,\n\t'%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,\n\t'%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,\n\t'%isFinite%': isFinite,\n\t'%isNaN%': isNaN,\n\t'%IteratorPrototype%': hasSymbols ? getProto(getProto([][Symbol.iterator]())) : undefined,\n\t'%JSON%': typeof JSON === 'object' ? JSON : undefined,\n\t'%Map%': typeof Map === 'undefined' ? undefined : Map,\n\t'%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols ? undefined : getProto(new Map()[Symbol.iterator]()),\n\t'%Math%': Math,\n\t'%Number%': Number,\n\t'%Object%': Object,\n\t'%parseFloat%': parseFloat,\n\t'%parseInt%': parseInt,\n\t'%Promise%': typeof Promise === 'undefined' ? undefined : Promise,\n\t'%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,\n\t'%RangeError%': RangeError,\n\t'%ReferenceError%': ReferenceError,\n\t'%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,\n\t'%RegExp%': RegExp,\n\t'%Set%': typeof Set === 'undefined' ? undefined : Set,\n\t'%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols ? undefined : getProto(new Set()[Symbol.iterator]()),\n\t'%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,\n\t'%String%': String,\n\t'%StringIteratorPrototype%': hasSymbols ? getProto(''[Symbol.iterator]()) : undefined,\n\t'%Symbol%': hasSymbols ? Symbol : undefined,\n\t'%SyntaxError%': $SyntaxError,\n\t'%ThrowTypeError%': ThrowTypeError,\n\t'%TypedArray%': TypedArray,\n\t'%TypeError%': $TypeError,\n\t'%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,\n\t'%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,\n\t'%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,\n\t'%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,\n\t'%URIError%': URIError,\n\t'%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,\n\t'%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,\n\t'%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet\n};\n\nvar doEval = function doEval(name) {\n\tvar value;\n\tif (name === '%AsyncFunction%') {\n\t\tvalue = getEvalledConstructor('async function () {}');\n\t} else if (name === '%GeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('function* () {}');\n\t} else if (name === '%AsyncGeneratorFunction%') {\n\t\tvalue = getEvalledConstructor('async function* () {}');\n\t} else if (name === '%AsyncGenerator%') {\n\t\tvar fn = doEval('%AsyncGeneratorFunction%');\n\t\tif (fn) {\n\t\t\tvalue = fn.prototype;\n\t\t}\n\t} else if (name === '%AsyncIteratorPrototype%') {\n\t\tvar gen = doEval('%AsyncGenerator%');\n\t\tif (gen) {\n\t\t\tvalue = getProto(gen.prototype);\n\t\t}\n\t}\n\n\tINTRINSICS[name] = value;\n\n\treturn value;\n};\n\nvar LEGACY_ALIASES = {\n\t'%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],\n\t'%ArrayPrototype%': ['Array', 'prototype'],\n\t'%ArrayProto_entries%': ['Array', 'prototype', 'entries'],\n\t'%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],\n\t'%ArrayProto_keys%': ['Array', 'prototype', 'keys'],\n\t'%ArrayProto_values%': ['Array', 'prototype', 'values'],\n\t'%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],\n\t'%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],\n\t'%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],\n\t'%BooleanPrototype%': ['Boolean', 'prototype'],\n\t'%DataViewPrototype%': ['DataView', 'prototype'],\n\t'%DatePrototype%': ['Date', 'prototype'],\n\t'%ErrorPrototype%': ['Error', 'prototype'],\n\t'%EvalErrorPrototype%': ['EvalError', 'prototype'],\n\t'%Float32ArrayPrototype%': ['Float32Array', 'prototype'],\n\t'%Float64ArrayPrototype%': ['Float64Array', 'prototype'],\n\t'%FunctionPrototype%': ['Function', 'prototype'],\n\t'%Generator%': ['GeneratorFunction', 'prototype'],\n\t'%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],\n\t'%Int8ArrayPrototype%': ['Int8Array', 'prototype'],\n\t'%Int16ArrayPrototype%': ['Int16Array', 'prototype'],\n\t'%Int32ArrayPrototype%': ['Int32Array', 'prototype'],\n\t'%JSONParse%': ['JSON', 'parse'],\n\t'%JSONStringify%': ['JSON', 'stringify'],\n\t'%MapPrototype%': ['Map', 'prototype'],\n\t'%NumberPrototype%': ['Number', 'prototype'],\n\t'%ObjectPrototype%': ['Object', 'prototype'],\n\t'%ObjProto_toString%': ['Object', 'prototype', 'toString'],\n\t'%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],\n\t'%PromisePrototype%': ['Promise', 'prototype'],\n\t'%PromiseProto_then%': ['Promise', 'prototype', 'then'],\n\t'%Promise_all%': ['Promise', 'all'],\n\t'%Promise_reject%': ['Promise', 'reject'],\n\t'%Promise_resolve%': ['Promise', 'resolve'],\n\t'%RangeErrorPrototype%': ['RangeError', 'prototype'],\n\t'%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],\n\t'%RegExpPrototype%': ['RegExp', 'prototype'],\n\t'%SetPrototype%': ['Set', 'prototype'],\n\t'%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],\n\t'%StringPrototype%': ['String', 'prototype'],\n\t'%SymbolPrototype%': ['Symbol', 'prototype'],\n\t'%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],\n\t'%TypedArrayPrototype%': ['TypedArray', 'prototype'],\n\t'%TypeErrorPrototype%': ['TypeError', 'prototype'],\n\t'%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],\n\t'%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],\n\t'%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],\n\t'%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],\n\t'%URIErrorPrototype%': ['URIError', 'prototype'],\n\t'%WeakMapPrototype%': ['WeakMap', 'prototype'],\n\t'%WeakSetPrototype%': ['WeakSet', 'prototype']\n};\n\nvar bind = require('function-bind');\nvar hasOwn = require('has');\nvar $concat = bind.call(Function.call, Array.prototype.concat);\nvar $spliceApply = bind.call(Function.apply, Array.prototype.splice);\nvar $replace = bind.call(Function.call, String.prototype.replace);\nvar $strSlice = bind.call(Function.call, String.prototype.slice);\n\n/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */\nvar rePropName = /[^%.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|%$))/g;\nvar reEscapeChar = /\\\\(\\\\)?/g; /** Used to match backslashes in property paths. */\nvar stringToPath = function stringToPath(string) {\n\tvar first = $strSlice(string, 0, 1);\n\tvar last = $strSlice(string, -1);\n\tif (first === '%' && last !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected closing `%`');\n\t} else if (last === '%' && first !== '%') {\n\t\tthrow new $SyntaxError('invalid intrinsic syntax, expected opening `%`');\n\t}\n\tvar result = [];\n\t$replace(string, rePropName, function (match, number, quote, subString) {\n\t\tresult[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;\n\t});\n\treturn result;\n};\n/* end adaptation */\n\nvar getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {\n\tvar intrinsicName = name;\n\tvar alias;\n\tif (hasOwn(LEGACY_ALIASES, intrinsicName)) {\n\t\talias = LEGACY_ALIASES[intrinsicName];\n\t\tintrinsicName = '%' + alias[0] + '%';\n\t}\n\n\tif (hasOwn(INTRINSICS, intrinsicName)) {\n\t\tvar value = INTRINSICS[intrinsicName];\n\t\tif (value === needsEval) {\n\t\t\tvalue = doEval(intrinsicName);\n\t\t}\n\t\tif (typeof value === 'undefined' && !allowMissing) {\n\t\t\tthrow new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');\n\t\t}\n\n\t\treturn {\n\t\t\talias: alias,\n\t\t\tname: intrinsicName,\n\t\t\tvalue: value\n\t\t};\n\t}\n\n\tthrow new $SyntaxError('intrinsic ' + name + ' does not exist!');\n};\n\nmodule.exports = function GetIntrinsic(name, allowMissing) {\n\tif (typeof name !== 'string' || name.length === 0) {\n\t\tthrow new $TypeError('intrinsic name must be a non-empty string');\n\t}\n\tif (arguments.length > 1 && typeof allowMissing !== 'boolean') {\n\t\tthrow new $TypeError('\"allowMissing\" argument must be a boolean');\n\t}\n\n\tvar parts = stringToPath(name);\n\tvar intrinsicBaseName = parts.length > 0 ? parts[0] : '';\n\n\tvar intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);\n\tvar intrinsicRealName = intrinsic.name;\n\tvar value = intrinsic.value;\n\tvar skipFurtherCaching = false;\n\n\tvar alias = intrinsic.alias;\n\tif (alias) {\n\t\tintrinsicBaseName = alias[0];\n\t\t$spliceApply(parts, $concat([0, 1], alias));\n\t}\n\n\tfor (var i = 1, isOwn = true; i < parts.length; i += 1) {\n\t\tvar part = parts[i];\n\t\tvar first = $strSlice(part, 0, 1);\n\t\tvar last = $strSlice(part, -1);\n\t\tif (\n\t\t\t(\n\t\t\t\t(first === '\"' || first === \"'\" || first === '`')\n\t\t\t\t|| (last === '\"' || last === \"'\" || last === '`')\n\t\t\t)\n\t\t\t&& first !== last\n\t\t) {\n\t\t\tthrow new $SyntaxError('property names with quotes must have matching quotes');\n\t\t}\n\t\tif (part === 'constructor' || !isOwn) {\n\t\t\tskipFurtherCaching = true;\n\t\t}\n\n\t\tintrinsicBaseName += '.' + part;\n\t\tintrinsicRealName = '%' + intrinsicBaseName + '%';\n\n\t\tif (hasOwn(INTRINSICS, intrinsicRealName)) {\n\t\t\tvalue = INTRINSICS[intrinsicRealName];\n\t\t} else if (value != null) {\n\t\t\tif (!(part in value)) {\n\t\t\t\tif (!allowMissing) {\n\t\t\t\t\tthrow new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');\n\t\t\t\t}\n\t\t\t\treturn void undefined;\n\t\t\t}\n\t\t\tif ($gOPD && (i + 1) >= parts.length) {\n\t\t\t\tvar desc = $gOPD(value, part);\n\t\t\t\tisOwn = !!desc;\n\n\t\t\t\t// By convention, when a data property is converted to an accessor\n\t\t\t\t// property to emulate a data property that does not suffer from\n\t\t\t\t// the override mistake, that accessor's getter is marked with\n\t\t\t\t// an `originalValue` property. Here, when we detect this, we\n\t\t\t\t// uphold the illusion by pretending to see that original data\n\t\t\t\t// property, i.e., returning the value rather than the getter\n\t\t\t\t// itself.\n\t\t\t\tif (isOwn && 'get' in desc && !('originalValue' in desc.get)) {\n\t\t\t\t\tvalue = desc.get;\n\t\t\t\t} else {\n\t\t\t\t\tvalue = value[part];\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tisOwn = hasOwn(value, part);\n\t\t\t\tvalue = value[part];\n\t\t\t}\n\n\t\t\tif (isOwn && !skipFurtherCaching) {\n\t\t\t\tINTRINSICS[intrinsicRealName] = value;\n\t\t\t}\n\t\t}\n\t}\n\treturn value;\n};\n","'use strict';\n\nvar $BigInt = typeof BigInt !== 'undefined' && BigInt;\n\nmodule.exports = function hasNativeBigInts() {\n\treturn typeof $BigInt === 'function'\n\t\t&& typeof BigInt === 'function'\n\t\t&& typeof $BigInt(42) === 'bigint' // eslint-disable-line no-magic-numbers\n\t\t&& typeof BigInt(42) === 'bigint'; // eslint-disable-line no-magic-numbers\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\n\nvar $defineProperty = GetIntrinsic('%Object.defineProperty%', true);\n\nvar hasPropertyDescriptors = function hasPropertyDescriptors() {\n\tif ($defineProperty) {\n\t\ttry {\n\t\t\t$defineProperty({}, 'a', { value: 1 });\n\t\t\treturn true;\n\t\t} catch (e) {\n\t\t\t// IE 8 has a broken defineProperty\n\t\t\treturn false;\n\t\t}\n\t}\n\treturn false;\n};\n\nhasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {\n\t// node v0.6 has a bug where array lengths can be Set but not Defined\n\tif (!hasPropertyDescriptors()) {\n\t\treturn null;\n\t}\n\ttry {\n\t\treturn $defineProperty([], 'length', { value: 1 }).length !== 1;\n\t} catch (e) {\n\t\t// In Firefox 4-22, defining length on an array throws an exception.\n\t\treturn true;\n\t}\n};\n\nmodule.exports = hasPropertyDescriptors;\n","'use strict';\n\nvar origSymbol = typeof Symbol !== 'undefined' && Symbol;\nvar hasSymbolSham = require('./shams');\n\nmodule.exports = function hasNativeSymbols() {\n\tif (typeof origSymbol !== 'function') { return false; }\n\tif (typeof Symbol !== 'function') { return false; }\n\tif (typeof origSymbol('foo') !== 'symbol') { return false; }\n\tif (typeof Symbol('bar') !== 'symbol') { return false; }\n\n\treturn hasSymbolSham();\n};\n","'use strict';\n\n/* eslint complexity: [2, 18], max-statements: [2, 33] */\nmodule.exports = function hasSymbols() {\n\tif (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }\n\tif (typeof Symbol.iterator === 'symbol') { return true; }\n\n\tvar obj = {};\n\tvar sym = Symbol('test');\n\tvar symObj = Object(sym);\n\tif (typeof sym === 'string') { return false; }\n\n\tif (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }\n\tif (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }\n\n\t// temp disabled per https://github.com/ljharb/object.assign/issues/17\n\t// if (sym instanceof Symbol) { return false; }\n\t// temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4\n\t// if (!(symObj instanceof Symbol)) { return false; }\n\n\t// if (typeof Symbol.prototype.toString !== 'function') { return false; }\n\t// if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }\n\n\tvar symVal = 42;\n\tobj[sym] = symVal;\n\tfor (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop\n\tif (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }\n\n\tif (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }\n\n\tvar syms = Object.getOwnPropertySymbols(obj);\n\tif (syms.length !== 1 || syms[0] !== sym) { return false; }\n\n\tif (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }\n\n\tif (typeof Object.getOwnPropertyDescriptor === 'function') {\n\t\tvar descriptor = Object.getOwnPropertyDescriptor(obj, sym);\n\t\tif (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }\n\t}\n\n\treturn true;\n};\n","'use strict';\n\nvar hasSymbols = require('has-symbols/shams');\n\nmodule.exports = function hasToStringTagShams() {\n\treturn hasSymbols() && !!Symbol.toStringTag;\n};\n","'use strict';\n\nvar bind = require('function-bind');\n\nmodule.exports = bind.call(Function.call, Object.prototype.hasOwnProperty);\n","if (typeof Object.create === 'function') {\n  // implementation from standard node.js 'util' module\n  module.exports = function inherits(ctor, superCtor) {\n    if (superCtor) {\n      ctor.super_ = superCtor\n      ctor.prototype = Object.create(superCtor.prototype, {\n        constructor: {\n          value: ctor,\n          enumerable: false,\n          writable: true,\n          configurable: true\n        }\n      })\n    }\n  };\n} else {\n  // old school shim for old browsers\n  module.exports = function inherits(ctor, superCtor) {\n    if (superCtor) {\n      ctor.super_ = superCtor\n      var TempCtor = function () {}\n      TempCtor.prototype = superCtor.prototype\n      ctor.prototype = new TempCtor()\n      ctor.prototype.constructor = ctor\n    }\n  }\n}\n","'use strict';\n\nvar hasToStringTag = require('has-tostringtag/shams')();\nvar callBound = require('call-bind/callBound');\n\nvar $toString = callBound('Object.prototype.toString');\n\nvar isStandardArguments = function isArguments(value) {\n\tif (hasToStringTag && value && typeof value === 'object' && Symbol.toStringTag in value) {\n\t\treturn false;\n\t}\n\treturn $toString(value) === '[object Arguments]';\n};\n\nvar isLegacyArguments = function isArguments(value) {\n\tif (isStandardArguments(value)) {\n\t\treturn true;\n\t}\n\treturn value !== null &&\n\t\ttypeof value === 'object' &&\n\t\ttypeof value.length === 'number' &&\n\t\tvalue.length >= 0 &&\n\t\t$toString(value) !== '[object Array]' &&\n\t\t$toString(value.callee) === '[object Function]';\n};\n\nvar supportsStandardArguments = (function () {\n\treturn isStandardArguments(arguments);\n}());\n\nisStandardArguments.isLegacyArguments = isLegacyArguments; // for tests\n\nmodule.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;\n","'use strict';\n\nvar hasBigInts = require('has-bigints')();\n\nif (hasBigInts) {\n\tvar bigIntValueOf = BigInt.prototype.valueOf;\n\tvar tryBigInt = function tryBigIntObject(value) {\n\t\ttry {\n\t\t\tbigIntValueOf.call(value);\n\t\t\treturn true;\n\t\t} catch (e) {\n\t\t}\n\t\treturn false;\n\t};\n\n\tmodule.exports = function isBigInt(value) {\n\t\tif (\n\t\t\tvalue === null\n\t\t\t|| typeof value === 'undefined'\n\t\t\t|| typeof value === 'boolean'\n\t\t\t|| typeof value === 'string'\n\t\t\t|| typeof value === 'number'\n\t\t\t|| typeof value === 'symbol'\n\t\t\t|| typeof value === 'function'\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\t\tif (typeof value === 'bigint') {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn tryBigInt(value);\n\t};\n} else {\n\tmodule.exports = function isBigInt(value) {\n\t\treturn false && value;\n\t};\n}\n","'use strict';\n\nvar callBound = require('call-bind/callBound');\nvar $boolToStr = callBound('Boolean.prototype.toString');\nvar $toString = callBound('Object.prototype.toString');\n\nvar tryBooleanObject = function booleanBrandCheck(value) {\n\ttry {\n\t\t$boolToStr(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\nvar boolClass = '[object Boolean]';\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nmodule.exports = function isBoolean(value) {\n\tif (typeof value === 'boolean') {\n\t\treturn true;\n\t}\n\tif (value === null || typeof value !== 'object') {\n\t\treturn false;\n\t}\n\treturn hasToStringTag && Symbol.toStringTag in value ? tryBooleanObject(value) : $toString(value) === boolClass;\n};\n","'use strict';\n\nvar fnToStr = Function.prototype.toString;\nvar reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;\nvar badArrayLike;\nvar isCallableMarker;\nif (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {\n\ttry {\n\t\tbadArrayLike = Object.defineProperty({}, 'length', {\n\t\t\tget: function () {\n\t\t\t\tthrow isCallableMarker;\n\t\t\t}\n\t\t});\n\t\tisCallableMarker = {};\n\t\t// eslint-disable-next-line no-throw-literal\n\t\treflectApply(function () { throw 42; }, null, badArrayLike);\n\t} catch (_) {\n\t\tif (_ !== isCallableMarker) {\n\t\t\treflectApply = null;\n\t\t}\n\t}\n} else {\n\treflectApply = null;\n}\n\nvar constructorRegex = /^\\s*class\\b/;\nvar isES6ClassFn = function isES6ClassFunction(value) {\n\ttry {\n\t\tvar fnStr = fnToStr.call(value);\n\t\treturn constructorRegex.test(fnStr);\n\t} catch (e) {\n\t\treturn false; // not a function\n\t}\n};\n\nvar tryFunctionObject = function tryFunctionToStr(value) {\n\ttry {\n\t\tif (isES6ClassFn(value)) { return false; }\n\t\tfnToStr.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\nvar toStr = Object.prototype.toString;\nvar fnClass = '[object Function]';\nvar genClass = '[object GeneratorFunction]';\nvar hasToStringTag = typeof Symbol === 'function' && !!Symbol.toStringTag; // better: use `has-tostringtag`\n/* globals document: false */\nvar documentDotAll = typeof document === 'object' && typeof document.all === 'undefined' && document.all !== undefined ? document.all : {};\n\nmodule.exports = reflectApply\n\t? function isCallable(value) {\n\t\tif (value === documentDotAll) { return true; }\n\t\tif (!value) { return false; }\n\t\tif (typeof value !== 'function' && typeof value !== 'object') { return false; }\n\t\tif (typeof value === 'function' && !value.prototype) { return true; }\n\t\ttry {\n\t\t\treflectApply(value, null, badArrayLike);\n\t\t} catch (e) {\n\t\t\tif (e !== isCallableMarker) { return false; }\n\t\t}\n\t\treturn !isES6ClassFn(value);\n\t}\n\t: function isCallable(value) {\n\t\tif (value === documentDotAll) { return true; }\n\t\tif (!value) { return false; }\n\t\tif (typeof value !== 'function' && typeof value !== 'object') { return false; }\n\t\tif (typeof value === 'function' && !value.prototype) { return true; }\n\t\tif (hasToStringTag) { return tryFunctionObject(value); }\n\t\tif (isES6ClassFn(value)) { return false; }\n\t\tvar strClass = toStr.call(value);\n\t\treturn strClass === fnClass || strClass === genClass;\n\t};\n","'use strict';\n\nvar getDay = Date.prototype.getDay;\nvar tryDateObject = function tryDateGetDayCall(value) {\n\ttry {\n\t\tgetDay.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\n\nvar toStr = Object.prototype.toString;\nvar dateClass = '[object Date]';\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nmodule.exports = function isDateObject(value) {\n\tif (typeof value !== 'object' || value === null) {\n\t\treturn false;\n\t}\n\treturn hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;\n};\n","'use strict';\n\nvar $Map = typeof Map === 'function' && Map.prototype ? Map : null;\nvar $Set = typeof Set === 'function' && Set.prototype ? Set : null;\n\nvar exported;\n\nif (!$Map) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isMap(x) {\n\t\t// `Map` is not present in this environment.\n\t\treturn false;\n\t};\n}\n\nvar $mapHas = $Map ? Map.prototype.has : null;\nvar $setHas = $Set ? Set.prototype.has : null;\nif (!exported && !$mapHas) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isMap(x) {\n\t\t// `Map` does not have a `has` method\n\t\treturn false;\n\t};\n}\n\nmodule.exports = exported || function isMap(x) {\n\tif (!x || typeof x !== 'object') {\n\t\treturn false;\n\t}\n\ttry {\n\t\t$mapHas.call(x);\n\t\tif ($setHas) {\n\t\t\ttry {\n\t\t\t\t$setHas.call(x);\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn x instanceof $Map; // core-js workaround, pre-v2.5.0\n\t} catch (e) {}\n\treturn false;\n};\n","'use strict';\n\nvar numToStr = Number.prototype.toString;\nvar tryNumberObject = function tryNumberObject(value) {\n\ttry {\n\t\tnumToStr.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\nvar toStr = Object.prototype.toString;\nvar numClass = '[object Number]';\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nmodule.exports = function isNumberObject(value) {\n\tif (typeof value === 'number') {\n\t\treturn true;\n\t}\n\tif (typeof value !== 'object') {\n\t\treturn false;\n\t}\n\treturn hasToStringTag ? tryNumberObject(value) : toStr.call(value) === numClass;\n};\n","'use strict';\n\nvar callBound = require('call-bind/callBound');\nvar hasToStringTag = require('has-tostringtag/shams')();\nvar has;\nvar $exec;\nvar isRegexMarker;\nvar badStringifier;\n\nif (hasToStringTag) {\n\thas = callBound('Object.prototype.hasOwnProperty');\n\t$exec = callBound('RegExp.prototype.exec');\n\tisRegexMarker = {};\n\n\tvar throwRegexMarker = function () {\n\t\tthrow isRegexMarker;\n\t};\n\tbadStringifier = {\n\t\ttoString: throwRegexMarker,\n\t\tvalueOf: throwRegexMarker\n\t};\n\n\tif (typeof Symbol.toPrimitive === 'symbol') {\n\t\tbadStringifier[Symbol.toPrimitive] = throwRegexMarker;\n\t}\n}\n\nvar $toString = callBound('Object.prototype.toString');\nvar gOPD = Object.getOwnPropertyDescriptor;\nvar regexClass = '[object RegExp]';\n\nmodule.exports = hasToStringTag\n\t// eslint-disable-next-line consistent-return\n\t? function isRegex(value) {\n\t\tif (!value || typeof value !== 'object') {\n\t\t\treturn false;\n\t\t}\n\n\t\tvar descriptor = gOPD(value, 'lastIndex');\n\t\tvar hasLastIndexDataProperty = descriptor && has(descriptor, 'value');\n\t\tif (!hasLastIndexDataProperty) {\n\t\t\treturn false;\n\t\t}\n\n\t\ttry {\n\t\t\t$exec(value, badStringifier);\n\t\t} catch (e) {\n\t\t\treturn e === isRegexMarker;\n\t\t}\n\t}\n\t: function isRegex(value) {\n\t\t// In older browsers, typeof regex incorrectly returns 'function'\n\t\tif (!value || (typeof value !== 'object' && typeof value !== 'function')) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn $toString(value) === regexClass;\n\t};\n","'use strict';\n\nvar $Map = typeof Map === 'function' && Map.prototype ? Map : null;\nvar $Set = typeof Set === 'function' && Set.prototype ? Set : null;\n\nvar exported;\n\nif (!$Set) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isSet(x) {\n\t\t// `Set` is not present in this environment.\n\t\treturn false;\n\t};\n}\n\nvar $mapHas = $Map ? Map.prototype.has : null;\nvar $setHas = $Set ? Set.prototype.has : null;\nif (!exported && !$setHas) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isSet(x) {\n\t\t// `Set` does not have a `has` method\n\t\treturn false;\n\t};\n}\n\nmodule.exports = exported || function isSet(x) {\n\tif (!x || typeof x !== 'object') {\n\t\treturn false;\n\t}\n\ttry {\n\t\t$setHas.call(x);\n\t\tif ($mapHas) {\n\t\t\ttry {\n\t\t\t\t$mapHas.call(x);\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn x instanceof $Set; // core-js workaround, pre-v2.5.0\n\t} catch (e) {}\n\treturn false;\n};\n","'use strict';\n\nvar strValue = String.prototype.valueOf;\nvar tryStringObject = function tryStringObject(value) {\n\ttry {\n\t\tstrValue.call(value);\n\t\treturn true;\n\t} catch (e) {\n\t\treturn false;\n\t}\n};\nvar toStr = Object.prototype.toString;\nvar strClass = '[object String]';\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nmodule.exports = function isString(value) {\n\tif (typeof value === 'string') {\n\t\treturn true;\n\t}\n\tif (typeof value !== 'object') {\n\t\treturn false;\n\t}\n\treturn hasToStringTag ? tryStringObject(value) : toStr.call(value) === strClass;\n};\n","'use strict';\n\nvar toStr = Object.prototype.toString;\nvar hasSymbols = require('has-symbols')();\n\nif (hasSymbols) {\n\tvar symToStr = Symbol.prototype.toString;\n\tvar symStringRegex = /^Symbol\\(.*\\)$/;\n\tvar isSymbolObject = function isRealSymbolObject(value) {\n\t\tif (typeof value.valueOf() !== 'symbol') {\n\t\t\treturn false;\n\t\t}\n\t\treturn symStringRegex.test(symToStr.call(value));\n\t};\n\n\tmodule.exports = function isSymbol(value) {\n\t\tif (typeof value === 'symbol') {\n\t\t\treturn true;\n\t\t}\n\t\tif (toStr.call(value) !== '[object Symbol]') {\n\t\t\treturn false;\n\t\t}\n\t\ttry {\n\t\t\treturn isSymbolObject(value);\n\t\t} catch (e) {\n\t\t\treturn false;\n\t\t}\n\t};\n} else {\n\n\tmodule.exports = function isSymbol(value) {\n\t\t// this environment does not support Symbols.\n\t\treturn false && value;\n\t};\n}\n","(function (global){\n'use strict';\n\nvar forEach = require('for-each');\nvar availableTypedArrays = require('available-typed-arrays');\nvar callBound = require('call-bind/callBound');\n\nvar $toString = callBound('Object.prototype.toString');\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nvar g = typeof globalThis === 'undefined' ? global : globalThis;\nvar typedArrays = availableTypedArrays();\n\nvar $indexOf = callBound('Array.prototype.indexOf', true) || function indexOf(array, value) {\n\tfor (var i = 0; i < array.length; i += 1) {\n\t\tif (array[i] === value) {\n\t\t\treturn i;\n\t\t}\n\t}\n\treturn -1;\n};\nvar $slice = callBound('String.prototype.slice');\nvar toStrTags = {};\nvar gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor');\nvar getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');\nif (hasToStringTag && gOPD && getPrototypeOf) {\n\tforEach(typedArrays, function (typedArray) {\n\t\tvar arr = new g[typedArray]();\n\t\tif (Symbol.toStringTag in arr) {\n\t\t\tvar proto = getPrototypeOf(arr);\n\t\t\tvar descriptor = gOPD(proto, Symbol.toStringTag);\n\t\t\tif (!descriptor) {\n\t\t\t\tvar superProto = getPrototypeOf(proto);\n\t\t\t\tdescriptor = gOPD(superProto, Symbol.toStringTag);\n\t\t\t}\n\t\t\ttoStrTags[typedArray] = descriptor.get;\n\t\t}\n\t});\n}\n\nvar tryTypedArrays = function tryAllTypedArrays(value) {\n\tvar anyTrue = false;\n\tforEach(toStrTags, function (getter, typedArray) {\n\t\tif (!anyTrue) {\n\t\t\ttry {\n\t\t\t\tanyTrue = getter.call(value) === typedArray;\n\t\t\t} catch (e) { /**/ }\n\t\t}\n\t});\n\treturn anyTrue;\n};\n\nmodule.exports = function isTypedArray(value) {\n\tif (!value || typeof value !== 'object') { return false; }\n\tif (!hasToStringTag || !(Symbol.toStringTag in value)) {\n\t\tvar tag = $slice($toString(value), 8, -1);\n\t\treturn $indexOf(typedArrays, tag) > -1;\n\t}\n\tif (!gOPD) { return false; }\n\treturn tryTypedArrays(value);\n};\n\n}).call(this,typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})","'use strict';\n\nvar $WeakMap = typeof WeakMap === 'function' && WeakMap.prototype ? WeakMap : null;\nvar $WeakSet = typeof WeakSet === 'function' && WeakSet.prototype ? WeakSet : null;\n\nvar exported;\n\nif (!$WeakMap) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isWeakMap(x) {\n\t\t// `WeakMap` is not present in this environment.\n\t\treturn false;\n\t};\n}\n\nvar $mapHas = $WeakMap ? $WeakMap.prototype.has : null;\nvar $setHas = $WeakSet ? $WeakSet.prototype.has : null;\nif (!exported && !$mapHas) {\n\t// eslint-disable-next-line no-unused-vars\n\texported = function isWeakMap(x) {\n\t\t// `WeakMap` does not have a `has` method\n\t\treturn false;\n\t};\n}\n\nmodule.exports = exported || function isWeakMap(x) {\n\tif (!x || typeof x !== 'object') {\n\t\treturn false;\n\t}\n\ttry {\n\t\t$mapHas.call(x, $mapHas);\n\t\tif ($setHas) {\n\t\t\ttry {\n\t\t\t\t$setHas.call(x, $setHas);\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn x instanceof $WeakMap; // core-js workaround, pre-v3\n\t} catch (e) {}\n\treturn false;\n};\n","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\nvar callBound = require('call-bind/callBound');\n\nvar $WeakSet = GetIntrinsic('%WeakSet%', true);\n\nvar $setHas = callBound('WeakSet.prototype.has', true);\n\nif ($setHas) {\n\tvar $mapHas = callBound('WeakMap.prototype.has', true);\n\n\tmodule.exports = function isWeakSet(x) {\n\t\tif (!x || typeof x !== 'object') {\n\t\t\treturn false;\n\t\t}\n\t\ttry {\n\t\t\t$setHas(x, $setHas);\n\t\t\tif ($mapHas) {\n\t\t\t\ttry {\n\t\t\t\t\t$mapHas(x, $mapHas);\n\t\t\t\t} catch (e) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn x instanceof $WeakSet; // core-js workaround, pre-v3\n\t\t} catch (e) {}\n\t\treturn false;\n\t};\n} else {\n\t// eslint-disable-next-line no-unused-vars\n\tmodule.exports = function isWeakSet(x) {\n\t\t// `WeakSet` does not exist, or does not have a `has` method\n\t\treturn false;\n\t};\n}\n","var toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n  return toString.call(arr) == '[object Array]';\n};\n","var hasMap = typeof Map === 'function' && Map.prototype;\nvar mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null;\nvar mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null;\nvar mapForEach = hasMap && Map.prototype.forEach;\nvar hasSet = typeof Set === 'function' && Set.prototype;\nvar setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null;\nvar setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null;\nvar setForEach = hasSet && Set.prototype.forEach;\nvar hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype;\nvar weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;\nvar hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype;\nvar weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;\nvar hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype;\nvar weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;\nvar booleanValueOf = Boolean.prototype.valueOf;\nvar objectToString = Object.prototype.toString;\nvar functionToString = Function.prototype.toString;\nvar $match = String.prototype.match;\nvar $slice = String.prototype.slice;\nvar $replace = String.prototype.replace;\nvar $toUpperCase = String.prototype.toUpperCase;\nvar $toLowerCase = String.prototype.toLowerCase;\nvar $test = RegExp.prototype.test;\nvar $concat = Array.prototype.concat;\nvar $join = Array.prototype.join;\nvar $arrSlice = Array.prototype.slice;\nvar $floor = Math.floor;\nvar bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null;\nvar gOPS = Object.getOwnPropertySymbols;\nvar symToString = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol.prototype.toString : null;\nvar hasShammedSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'object';\n// ie, `has-tostringtag/shams\nvar toStringTag = typeof Symbol === 'function' && Symbol.toStringTag && (typeof Symbol.toStringTag === hasShammedSymbols ? 'object' : 'symbol')\n    ? Symbol.toStringTag\n    : null;\nvar isEnumerable = Object.prototype.propertyIsEnumerable;\n\nvar gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || (\n    [].__proto__ === Array.prototype // eslint-disable-line no-proto\n        ? function (O) {\n            return O.__proto__; // eslint-disable-line no-proto\n        }\n        : null\n);\n\nfunction addNumericSeparator(num, str) {\n    if (\n        num === Infinity\n        || num === -Infinity\n        || num !== num\n        || (num && num > -1000 && num < 1000)\n        || $test.call(/e/, str)\n    ) {\n        return str;\n    }\n    var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;\n    if (typeof num === 'number') {\n        var int = num < 0 ? -$floor(-num) : $floor(num); // trunc(num)\n        if (int !== num) {\n            var intStr = String(int);\n            var dec = $slice.call(str, intStr.length + 1);\n            return $replace.call(intStr, sepRegex, '$&_') + '.' + $replace.call($replace.call(dec, /([0-9]{3})/g, '$&_'), /_$/, '');\n        }\n    }\n    return $replace.call(str, sepRegex, '$&_');\n}\n\nvar utilInspect = require('./util.inspect');\nvar inspectCustom = utilInspect.custom;\nvar inspectSymbol = isSymbol(inspectCustom) ? inspectCustom : null;\n\nmodule.exports = function inspect_(obj, options, depth, seen) {\n    var opts = options || {};\n\n    if (has(opts, 'quoteStyle') && (opts.quoteStyle !== 'single' && opts.quoteStyle !== 'double')) {\n        throw new TypeError('option \"quoteStyle\" must be \"single\" or \"double\"');\n    }\n    if (\n        has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number'\n            ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity\n            : opts.maxStringLength !== null\n        )\n    ) {\n        throw new TypeError('option \"maxStringLength\", if provided, must be a positive integer, Infinity, or `null`');\n    }\n    var customInspect = has(opts, 'customInspect') ? opts.customInspect : true;\n    if (typeof customInspect !== 'boolean' && customInspect !== 'symbol') {\n        throw new TypeError('option \"customInspect\", if provided, must be `true`, `false`, or `\\'symbol\\'`');\n    }\n\n    if (\n        has(opts, 'indent')\n        && opts.indent !== null\n        && opts.indent !== '\\t'\n        && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)\n    ) {\n        throw new TypeError('option \"indent\" must be \"\\\\t\", an integer > 0, or `null`');\n    }\n    if (has(opts, 'numericSeparator') && typeof opts.numericSeparator !== 'boolean') {\n        throw new TypeError('option \"numericSeparator\", if provided, must be `true` or `false`');\n    }\n    var numericSeparator = opts.numericSeparator;\n\n    if (typeof obj === 'undefined') {\n        return 'undefined';\n    }\n    if (obj === null) {\n        return 'null';\n    }\n    if (typeof obj === 'boolean') {\n        return obj ? 'true' : 'false';\n    }\n\n    if (typeof obj === 'string') {\n        return inspectString(obj, opts);\n    }\n    if (typeof obj === 'number') {\n        if (obj === 0) {\n            return Infinity / obj > 0 ? '0' : '-0';\n        }\n        var str = String(obj);\n        return numericSeparator ? addNumericSeparator(obj, str) : str;\n    }\n    if (typeof obj === 'bigint') {\n        var bigIntStr = String(obj) + 'n';\n        return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr;\n    }\n\n    var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth;\n    if (typeof depth === 'undefined') { depth = 0; }\n    if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') {\n        return isArray(obj) ? '[Array]' : '[Object]';\n    }\n\n    var indent = getIndent(opts, depth);\n\n    if (typeof seen === 'undefined') {\n        seen = [];\n    } else if (indexOf(seen, obj) >= 0) {\n        return '[Circular]';\n    }\n\n    function inspect(value, from, noIndent) {\n        if (from) {\n            seen = $arrSlice.call(seen);\n            seen.push(from);\n        }\n        if (noIndent) {\n            var newOpts = {\n                depth: opts.depth\n            };\n            if (has(opts, 'quoteStyle')) {\n                newOpts.quoteStyle = opts.quoteStyle;\n            }\n            return inspect_(value, newOpts, depth + 1, seen);\n        }\n        return inspect_(value, opts, depth + 1, seen);\n    }\n\n    if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable\n        var name = nameOf(obj);\n        var keys = arrObjKeys(obj, inspect);\n        return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');\n    }\n    if (isSymbol(obj)) {\n        var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\\(.*\\))_[^)]*$/, '$1') : symToString.call(obj);\n        return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString;\n    }\n    if (isElement(obj)) {\n        var s = '<' + $toLowerCase.call(String(obj.nodeName));\n        var attrs = obj.attributes || [];\n        for (var i = 0; i < attrs.length; i++) {\n            s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts);\n        }\n        s += '>';\n        if (obj.childNodes && obj.childNodes.length) { s += '...'; }\n        s += '</' + $toLowerCase.call(String(obj.nodeName)) + '>';\n        return s;\n    }\n    if (isArray(obj)) {\n        if (obj.length === 0) { return '[]'; }\n        var xs = arrObjKeys(obj, inspect);\n        if (indent && !singleLineValues(xs)) {\n            return '[' + indentedJoin(xs, indent) + ']';\n        }\n        return '[ ' + $join.call(xs, ', ') + ' ]';\n    }\n    if (isError(obj)) {\n        var parts = arrObjKeys(obj, inspect);\n        if (!('cause' in Error.prototype) && 'cause' in obj && !isEnumerable.call(obj, 'cause')) {\n            return '{ [' + String(obj) + '] ' + $join.call($concat.call('[cause]: ' + inspect(obj.cause), parts), ', ') + ' }';\n        }\n        if (parts.length === 0) { return '[' + String(obj) + ']'; }\n        return '{ [' + String(obj) + '] ' + $join.call(parts, ', ') + ' }';\n    }\n    if (typeof obj === 'object' && customInspect) {\n        if (inspectSymbol && typeof obj[inspectSymbol] === 'function' && utilInspect) {\n            return utilInspect(obj, { depth: maxDepth - depth });\n        } else if (customInspect !== 'symbol' && typeof obj.inspect === 'function') {\n            return obj.inspect();\n        }\n    }\n    if (isMap(obj)) {\n        var mapParts = [];\n        mapForEach.call(obj, function (value, key) {\n            mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj));\n        });\n        return collectionOf('Map', mapSize.call(obj), mapParts, indent);\n    }\n    if (isSet(obj)) {\n        var setParts = [];\n        setForEach.call(obj, function (value) {\n            setParts.push(inspect(value, obj));\n        });\n        return collectionOf('Set', setSize.call(obj), setParts, indent);\n    }\n    if (isWeakMap(obj)) {\n        return weakCollectionOf('WeakMap');\n    }\n    if (isWeakSet(obj)) {\n        return weakCollectionOf('WeakSet');\n    }\n    if (isWeakRef(obj)) {\n        return weakCollectionOf('WeakRef');\n    }\n    if (isNumber(obj)) {\n        return markBoxed(inspect(Number(obj)));\n    }\n    if (isBigInt(obj)) {\n        return markBoxed(inspect(bigIntValueOf.call(obj)));\n    }\n    if (isBoolean(obj)) {\n        return markBoxed(booleanValueOf.call(obj));\n    }\n    if (isString(obj)) {\n        return markBoxed(inspect(String(obj)));\n    }\n    if (!isDate(obj) && !isRegExp(obj)) {\n        var ys = arrObjKeys(obj, inspect);\n        var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;\n        var protoTag = obj instanceof Object ? '' : 'null prototype';\n        var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? 'Object' : '';\n        var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : '';\n        var tag = constructorTag + (stringTag || protoTag ? '[' + $join.call($concat.call([], stringTag || [], protoTag || []), ': ') + '] ' : '');\n        if (ys.length === 0) { return tag + '{}'; }\n        if (indent) {\n            return tag + '{' + indentedJoin(ys, indent) + '}';\n        }\n        return tag + '{ ' + $join.call(ys, ', ') + ' }';\n    }\n    return String(obj);\n};\n\nfunction wrapQuotes(s, defaultStyle, opts) {\n    var quoteChar = (opts.quoteStyle || defaultStyle) === 'double' ? '\"' : \"'\";\n    return quoteChar + s + quoteChar;\n}\n\nfunction quote(s) {\n    return $replace.call(String(s), /\"/g, '&quot;');\n}\n\nfunction isArray(obj) { return toStr(obj) === '[object Array]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isDate(obj) { return toStr(obj) === '[object Date]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isRegExp(obj) { return toStr(obj) === '[object RegExp]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isError(obj) { return toStr(obj) === '[object Error]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isString(obj) { return toStr(obj) === '[object String]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isNumber(obj) { return toStr(obj) === '[object Number]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\nfunction isBoolean(obj) { return toStr(obj) === '[object Boolean]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }\n\n// Symbol and BigInt do have Symbol.toStringTag by spec, so that can't be used to eliminate false positives\nfunction isSymbol(obj) {\n    if (hasShammedSymbols) {\n        return obj && typeof obj === 'object' && obj instanceof Symbol;\n    }\n    if (typeof obj === 'symbol') {\n        return true;\n    }\n    if (!obj || typeof obj !== 'object' || !symToString) {\n        return false;\n    }\n    try {\n        symToString.call(obj);\n        return true;\n    } catch (e) {}\n    return false;\n}\n\nfunction isBigInt(obj) {\n    if (!obj || typeof obj !== 'object' || !bigIntValueOf) {\n        return false;\n    }\n    try {\n        bigIntValueOf.call(obj);\n        return true;\n    } catch (e) {}\n    return false;\n}\n\nvar hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; };\nfunction has(obj, key) {\n    return hasOwn.call(obj, key);\n}\n\nfunction toStr(obj) {\n    return objectToString.call(obj);\n}\n\nfunction nameOf(f) {\n    if (f.name) { return f.name; }\n    var m = $match.call(functionToString.call(f), /^function\\s*([\\w$]+)/);\n    if (m) { return m[1]; }\n    return null;\n}\n\nfunction indexOf(xs, x) {\n    if (xs.indexOf) { return xs.indexOf(x); }\n    for (var i = 0, l = xs.length; i < l; i++) {\n        if (xs[i] === x) { return i; }\n    }\n    return -1;\n}\n\nfunction isMap(x) {\n    if (!mapSize || !x || typeof x !== 'object') {\n        return false;\n    }\n    try {\n        mapSize.call(x);\n        try {\n            setSize.call(x);\n        } catch (s) {\n            return true;\n        }\n        return x instanceof Map; // core-js workaround, pre-v2.5.0\n    } catch (e) {}\n    return false;\n}\n\nfunction isWeakMap(x) {\n    if (!weakMapHas || !x || typeof x !== 'object') {\n        return false;\n    }\n    try {\n        weakMapHas.call(x, weakMapHas);\n        try {\n            weakSetHas.call(x, weakSetHas);\n        } catch (s) {\n            return true;\n        }\n        return x instanceof WeakMap; // core-js workaround, pre-v2.5.0\n    } catch (e) {}\n    return false;\n}\n\nfunction isWeakRef(x) {\n    if (!weakRefDeref || !x || typeof x !== 'object') {\n        return false;\n    }\n    try {\n        weakRefDeref.call(x);\n        return true;\n    } catch (e) {}\n    return false;\n}\n\nfunction isSet(x) {\n    if (!setSize || !x || typeof x !== 'object') {\n        return false;\n    }\n    try {\n        setSize.call(x);\n        try {\n            mapSize.call(x);\n        } catch (m) {\n            return true;\n        }\n        return x instanceof Set; // core-js workaround, pre-v2.5.0\n    } catch (e) {}\n    return false;\n}\n\nfunction isWeakSet(x) {\n    if (!weakSetHas || !x || typeof x !== 'object') {\n        return false;\n    }\n    try {\n        weakSetHas.call(x, weakSetHas);\n        try {\n            weakMapHas.call(x, weakMapHas);\n        } catch (s) {\n            return true;\n        }\n        return x instanceof WeakSet; // core-js workaround, pre-v2.5.0\n    } catch (e) {}\n    return false;\n}\n\nfunction isElement(x) {\n    if (!x || typeof x !== 'object') { return false; }\n    if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) {\n        return true;\n    }\n    return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function';\n}\n\nfunction inspectString(str, opts) {\n    if (str.length > opts.maxStringLength) {\n        var remaining = str.length - opts.maxStringLength;\n        var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : '');\n        return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer;\n    }\n    // eslint-disable-next-line no-control-regex\n    var s = $replace.call($replace.call(str, /(['\\\\])/g, '\\\\$1'), /[\\x00-\\x1f]/g, lowbyte);\n    return wrapQuotes(s, 'single', opts);\n}\n\nfunction lowbyte(c) {\n    var n = c.charCodeAt(0);\n    var x = {\n        8: 'b',\n        9: 't',\n        10: 'n',\n        12: 'f',\n        13: 'r'\n    }[n];\n    if (x) { return '\\\\' + x; }\n    return '\\\\x' + (n < 0x10 ? '0' : '') + $toUpperCase.call(n.toString(16));\n}\n\nfunction markBoxed(str) {\n    return 'Object(' + str + ')';\n}\n\nfunction weakCollectionOf(type) {\n    return type + ' { ? }';\n}\n\nfunction collectionOf(type, size, entries, indent) {\n    var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ', ');\n    return type + ' (' + size + ') {' + joinedEntries + '}';\n}\n\nfunction singleLineValues(xs) {\n    for (var i = 0; i < xs.length; i++) {\n        if (indexOf(xs[i], '\\n') >= 0) {\n            return false;\n        }\n    }\n    return true;\n}\n\nfunction getIndent(opts, depth) {\n    var baseIndent;\n    if (opts.indent === '\\t') {\n        baseIndent = '\\t';\n    } else if (typeof opts.indent === 'number' && opts.indent > 0) {\n        baseIndent = $join.call(Array(opts.indent + 1), ' ');\n    } else {\n        return null;\n    }\n    return {\n        base: baseIndent,\n        prev: $join.call(Array(depth + 1), baseIndent)\n    };\n}\n\nfunction indentedJoin(xs, indent) {\n    if (xs.length === 0) { return ''; }\n    var lineJoiner = '\\n' + indent.prev + indent.base;\n    return lineJoiner + $join.call(xs, ',' + lineJoiner) + '\\n' + indent.prev;\n}\n\nfunction arrObjKeys(obj, inspect) {\n    var isArr = isArray(obj);\n    var xs = [];\n    if (isArr) {\n        xs.length = obj.length;\n        for (var i = 0; i < obj.length; i++) {\n            xs[i] = has(obj, i) ? inspect(obj[i], obj) : '';\n        }\n    }\n    var syms = typeof gOPS === 'function' ? gOPS(obj) : [];\n    var symMap;\n    if (hasShammedSymbols) {\n        symMap = {};\n        for (var k = 0; k < syms.length; k++) {\n            symMap['$' + syms[k]] = syms[k];\n        }\n    }\n\n    for (var key in obj) { // eslint-disable-line no-restricted-syntax\n        if (!has(obj, key)) { continue; } // eslint-disable-line no-restricted-syntax, no-continue\n        if (isArr && String(Number(key)) === key && key < obj.length) { continue; } // eslint-disable-line no-restricted-syntax, no-continue\n        if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) {\n            // this is to prevent shammed Symbols, which are stored as strings, from being included in the string key section\n            continue; // eslint-disable-line no-restricted-syntax, no-continue\n        } else if ($test.call(/[^\\w$]/, key)) {\n            xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));\n        } else {\n            xs.push(key + ': ' + inspect(obj[key], obj));\n        }\n    }\n    if (typeof gOPS === 'function') {\n        for (var j = 0; j < syms.length; j++) {\n            if (isEnumerable.call(obj, syms[j])) {\n                xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj));\n            }\n        }\n    }\n    return xs;\n}\n","module.exports = require('util').inspect;\n","'use strict';\n\nvar numberIsNaN = function (value) {\n\treturn value !== value;\n};\n\nmodule.exports = function is(a, b) {\n\tif (a === 0 && b === 0) {\n\t\treturn 1 / a === 1 / b;\n\t}\n\tif (a === b) {\n\t\treturn true;\n\t}\n\tif (numberIsNaN(a) && numberIsNaN(b)) {\n\t\treturn true;\n\t}\n\treturn false;\n};\n\n","'use strict';\n\nvar define = require('define-properties');\nvar callBind = require('call-bind');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar shim = require('./shim');\n\nvar polyfill = callBind(getPolyfill(), Object);\n\ndefine(polyfill, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = polyfill;\n","'use strict';\n\nvar implementation = require('./implementation');\n\nmodule.exports = function getPolyfill() {\n\treturn typeof Object.is === 'function' ? Object.is : implementation;\n};\n","'use strict';\n\nvar getPolyfill = require('./polyfill');\nvar define = require('define-properties');\n\nmodule.exports = function shimObjectIs() {\n\tvar polyfill = getPolyfill();\n\tdefine(Object, { is: polyfill }, {\n\t\tis: function testObjectIs() {\n\t\t\treturn Object.is !== polyfill;\n\t\t}\n\t});\n\treturn polyfill;\n};\n","'use strict';\n\nvar keysShim;\nif (!Object.keys) {\n\t// modified from https://github.com/es-shims/es5-shim\n\tvar has = Object.prototype.hasOwnProperty;\n\tvar toStr = Object.prototype.toString;\n\tvar isArgs = require('./isArguments'); // eslint-disable-line global-require\n\tvar isEnumerable = Object.prototype.propertyIsEnumerable;\n\tvar hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString');\n\tvar hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype');\n\tvar dontEnums = [\n\t\t'toString',\n\t\t'toLocaleString',\n\t\t'valueOf',\n\t\t'hasOwnProperty',\n\t\t'isPrototypeOf',\n\t\t'propertyIsEnumerable',\n\t\t'constructor'\n\t];\n\tvar equalsConstructorPrototype = function (o) {\n\t\tvar ctor = o.constructor;\n\t\treturn ctor && ctor.prototype === o;\n\t};\n\tvar excludedKeys = {\n\t\t$applicationCache: true,\n\t\t$console: true,\n\t\t$external: true,\n\t\t$frame: true,\n\t\t$frameElement: true,\n\t\t$frames: true,\n\t\t$innerHeight: true,\n\t\t$innerWidth: true,\n\t\t$onmozfullscreenchange: true,\n\t\t$onmozfullscreenerror: true,\n\t\t$outerHeight: true,\n\t\t$outerWidth: true,\n\t\t$pageXOffset: true,\n\t\t$pageYOffset: true,\n\t\t$parent: true,\n\t\t$scrollLeft: true,\n\t\t$scrollTop: true,\n\t\t$scrollX: true,\n\t\t$scrollY: true,\n\t\t$self: true,\n\t\t$webkitIndexedDB: true,\n\t\t$webkitStorageInfo: true,\n\t\t$window: true\n\t};\n\tvar hasAutomationEqualityBug = (function () {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined') { return false; }\n\t\tfor (var k in window) {\n\t\t\ttry {\n\t\t\t\tif (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tequalsConstructorPrototype(window[k]);\n\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} catch (e) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}());\n\tvar equalsConstructorPrototypeIfNotBuggy = function (o) {\n\t\t/* global window */\n\t\tif (typeof window === 'undefined' || !hasAutomationEqualityBug) {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t}\n\t\ttry {\n\t\t\treturn equalsConstructorPrototype(o);\n\t\t} catch (e) {\n\t\t\treturn false;\n\t\t}\n\t};\n\n\tkeysShim = function keys(object) {\n\t\tvar isObject = object !== null && typeof object === 'object';\n\t\tvar isFunction = toStr.call(object) === '[object Function]';\n\t\tvar isArguments = isArgs(object);\n\t\tvar isString = isObject && toStr.call(object) === '[object String]';\n\t\tvar theKeys = [];\n\n\t\tif (!isObject && !isFunction && !isArguments) {\n\t\t\tthrow new TypeError('Object.keys called on a non-object');\n\t\t}\n\n\t\tvar skipProto = hasProtoEnumBug && isFunction;\n\t\tif (isString && object.length > 0 && !has.call(object, 0)) {\n\t\t\tfor (var i = 0; i < object.length; ++i) {\n\t\t\t\ttheKeys.push(String(i));\n\t\t\t}\n\t\t}\n\n\t\tif (isArguments && object.length > 0) {\n\t\t\tfor (var j = 0; j < object.length; ++j) {\n\t\t\t\ttheKeys.push(String(j));\n\t\t\t}\n\t\t} else {\n\t\t\tfor (var name in object) {\n\t\t\t\tif (!(skipProto && name === 'prototype') && has.call(object, name)) {\n\t\t\t\t\ttheKeys.push(String(name));\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (hasDontEnumBug) {\n\t\t\tvar skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);\n\n\t\t\tfor (var k = 0; k < dontEnums.length; ++k) {\n\t\t\t\tif (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {\n\t\t\t\t\ttheKeys.push(dontEnums[k]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn theKeys;\n\t};\n}\nmodule.exports = keysShim;\n","'use strict';\n\nvar slice = Array.prototype.slice;\nvar isArgs = require('./isArguments');\n\nvar origKeys = Object.keys;\nvar keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');\n\nvar originalKeys = Object.keys;\n\nkeysShim.shim = function shimObjectKeys() {\n\tif (Object.keys) {\n\t\tvar keysWorksWithArguments = (function () {\n\t\t\t// Safari 5.0 bug\n\t\t\tvar args = Object.keys(arguments);\n\t\t\treturn args && args.length === arguments.length;\n\t\t}(1, 2));\n\t\tif (!keysWorksWithArguments) {\n\t\t\tObject.keys = function keys(object) { // eslint-disable-line func-name-matching\n\t\t\t\tif (isArgs(object)) {\n\t\t\t\t\treturn originalKeys(slice.call(object));\n\t\t\t\t}\n\t\t\t\treturn originalKeys(object);\n\t\t\t};\n\t\t}\n\t} else {\n\t\tObject.keys = keysShim;\n\t}\n\treturn Object.keys || keysShim;\n};\n\nmodule.exports = keysShim;\n","'use strict';\n\nvar toStr = Object.prototype.toString;\n\nmodule.exports = function isArguments(value) {\n\tvar str = toStr.call(value);\n\tvar isArgs = str === '[object Arguments]';\n\tif (!isArgs) {\n\t\tisArgs = str !== '[object Array]' &&\n\t\t\tvalue !== null &&\n\t\t\ttypeof value === 'object' &&\n\t\t\ttypeof value.length === 'number' &&\n\t\t\tvalue.length >= 0 &&\n\t\t\ttoStr.call(value.callee) === '[object Function]';\n\t}\n\treturn isArgs;\n};\n","'use strict';\n\n// modified from https://github.com/es-shims/es6-shim\nvar objectKeys = require('object-keys');\nvar hasSymbols = require('has-symbols/shams')();\nvar callBound = require('call-bind/callBound');\nvar toObject = Object;\nvar $push = callBound('Array.prototype.push');\nvar $propIsEnumerable = callBound('Object.prototype.propertyIsEnumerable');\nvar originalGetSymbols = hasSymbols ? Object.getOwnPropertySymbols : null;\n\n// eslint-disable-next-line no-unused-vars\nmodule.exports = function assign(target, source1) {\n\tif (target == null) { throw new TypeError('target must be an object'); }\n\tvar to = toObject(target); // step 1\n\tif (arguments.length === 1) {\n\t\treturn to; // step 2\n\t}\n\tfor (var s = 1; s < arguments.length; ++s) {\n\t\tvar from = toObject(arguments[s]); // step 3.a.i\n\n\t\t// step 3.a.ii:\n\t\tvar keys = objectKeys(from);\n\t\tvar getSymbols = hasSymbols && (Object.getOwnPropertySymbols || originalGetSymbols);\n\t\tif (getSymbols) {\n\t\t\tvar syms = getSymbols(from);\n\t\t\tfor (var j = 0; j < syms.length; ++j) {\n\t\t\t\tvar key = syms[j];\n\t\t\t\tif ($propIsEnumerable(from, key)) {\n\t\t\t\t\t$push(keys, key);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// step 3.a.iii:\n\t\tfor (var i = 0; i < keys.length; ++i) {\n\t\t\tvar nextKey = keys[i];\n\t\t\tif ($propIsEnumerable(from, nextKey)) { // step 3.a.iii.2\n\t\t\t\tvar propValue = from[nextKey]; // step 3.a.iii.2.a\n\t\t\t\tto[nextKey] = propValue; // step 3.a.iii.2.b\n\t\t\t}\n\t\t}\n\t}\n\n\treturn to; // step 4\n};\n","'use strict';\n\nvar defineProperties = require('define-properties');\nvar callBind = require('call-bind');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar shim = require('./shim');\n\nvar polyfill = callBind.apply(getPolyfill());\n// eslint-disable-next-line no-unused-vars\nvar bound = function assign(target, source1) {\n\treturn polyfill(Object, arguments);\n};\n\ndefineProperties(bound, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = bound;\n","'use strict';\n\nvar implementation = require('./implementation');\n\nvar lacksProperEnumerationOrder = function () {\n\tif (!Object.assign) {\n\t\treturn false;\n\t}\n\t/*\n\t * v8, specifically in node 4.x, has a bug with incorrect property enumeration order\n\t * note: this does not detect the bug unless there's 20 characters\n\t */\n\tvar str = 'abcdefghijklmnopqrst';\n\tvar letters = str.split('');\n\tvar map = {};\n\tfor (var i = 0; i < letters.length; ++i) {\n\t\tmap[letters[i]] = letters[i];\n\t}\n\tvar obj = Object.assign({}, map);\n\tvar actual = '';\n\tfor (var k in obj) {\n\t\tactual += k;\n\t}\n\treturn str !== actual;\n};\n\nvar assignHasPendingExceptions = function () {\n\tif (!Object.assign || !Object.preventExtensions) {\n\t\treturn false;\n\t}\n\t/*\n\t * Firefox 37 still has \"pending exception\" logic in its Object.assign implementation,\n\t * which is 72% slower than our shim, and Firefox 40's native implementation.\n\t */\n\tvar thrower = Object.preventExtensions({ 1: 2 });\n\ttry {\n\t\tObject.assign(thrower, 'xy');\n\t} catch (e) {\n\t\treturn thrower[1] === 'y';\n\t}\n\treturn false;\n};\n\nmodule.exports = function getPolyfill() {\n\tif (!Object.assign) {\n\t\treturn implementation;\n\t}\n\tif (lacksProperEnumerationOrder()) {\n\t\treturn implementation;\n\t}\n\tif (assignHasPendingExceptions()) {\n\t\treturn implementation;\n\t}\n\treturn Object.assign;\n};\n","'use strict';\n\nvar define = require('define-properties');\nvar getPolyfill = require('./polyfill');\n\nmodule.exports = function shimAssign() {\n\tvar polyfill = getPolyfill();\n\tdefine(\n\t\tObject,\n\t\t{ assign: polyfill },\n\t\t{ assign: function () { return Object.assign !== polyfill; } }\n\t);\n\treturn polyfill;\n};\n","'use strict';\n\nvar functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();\n\nvar $Object = Object;\nvar $TypeError = TypeError;\n\nmodule.exports = function flags() {\n\tif (this != null && this !== $Object(this)) {\n\t\tthrow new $TypeError('RegExp.prototype.flags getter called on non-object');\n\t}\n\tvar result = '';\n\tif (this.hasIndices) {\n\t\tresult += 'd';\n\t}\n\tif (this.global) {\n\t\tresult += 'g';\n\t}\n\tif (this.ignoreCase) {\n\t\tresult += 'i';\n\t}\n\tif (this.multiline) {\n\t\tresult += 'm';\n\t}\n\tif (this.dotAll) {\n\t\tresult += 's';\n\t}\n\tif (this.unicode) {\n\t\tresult += 'u';\n\t}\n\tif (this.sticky) {\n\t\tresult += 'y';\n\t}\n\treturn result;\n};\n\nif (functionsHaveConfigurableNames && Object.defineProperty) {\n\tObject.defineProperty(module.exports, 'name', { value: 'get flags' });\n}\n","'use strict';\n\nvar define = require('define-properties');\nvar callBind = require('call-bind');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar shim = require('./shim');\n\nvar flagsBound = callBind(getPolyfill());\n\ndefine(flagsBound, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = flagsBound;\n","'use strict';\n\nvar implementation = require('./implementation');\n\nvar supportsDescriptors = require('define-properties').supportsDescriptors;\nvar $gOPD = Object.getOwnPropertyDescriptor;\n\nmodule.exports = function getPolyfill() {\n\tif (supportsDescriptors && (/a/mig).flags === 'gim') {\n\t\tvar descriptor = $gOPD(RegExp.prototype, 'flags');\n\t\tif (\n\t\t\tdescriptor\n\t\t\t&& typeof descriptor.get === 'function'\n\t\t\t&& typeof RegExp.prototype.dotAll === 'boolean'\n\t\t\t&& typeof RegExp.prototype.hasIndices === 'boolean'\n\t\t) {\n\t\t\t/* eslint getter-return: 0 */\n\t\t\tvar calls = '';\n\t\t\tvar o = {};\n\t\t\tObject.defineProperty(o, 'hasIndices', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'd';\n\t\t\t\t}\n\t\t\t});\n\t\t\tObject.defineProperty(o, 'sticky', {\n\t\t\t\tget: function () {\n\t\t\t\t\tcalls += 'y';\n\t\t\t\t}\n\t\t\t});\n\t\t\tif (calls === 'dy') {\n\t\t\t\treturn descriptor.get;\n\t\t\t}\n\t\t}\n\t}\n\treturn implementation;\n};\n","'use strict';\n\nvar supportsDescriptors = require('define-properties').supportsDescriptors;\nvar getPolyfill = require('./polyfill');\nvar gOPD = Object.getOwnPropertyDescriptor;\nvar defineProperty = Object.defineProperty;\nvar TypeErr = TypeError;\nvar getProto = Object.getPrototypeOf;\nvar regex = /a/;\n\nmodule.exports = function shimFlags() {\n\tif (!supportsDescriptors || !getProto) {\n\t\tthrow new TypeErr('RegExp.prototype.flags requires a true ES5 environment that supports property descriptors');\n\t}\n\tvar polyfill = getPolyfill();\n\tvar proto = getProto(regex);\n\tvar descriptor = gOPD(proto, 'flags');\n\tif (!descriptor || descriptor.get !== polyfill) {\n\t\tdefineProperty(proto, 'flags', {\n\t\t\tconfigurable: true,\n\t\t\tenumerable: false,\n\t\t\tget: polyfill\n\t\t});\n\t}\n\treturn polyfill;\n};\n","(function (process){\nvar through = require('through');\nvar nextTick = typeof setImmediate !== 'undefined'\n    ? setImmediate\n    : process.nextTick\n;\n\nmodule.exports = function (write, end) {\n    var tr = through(write, end);\n    tr.pause();\n    var resume = tr.resume;\n    var pause = tr.pause;\n    var paused = false;\n    \n    tr.pause = function () {\n        paused = true;\n        return pause.apply(this, arguments);\n    };\n    \n    tr.resume = function () {\n        paused = false;\n        return resume.apply(this, arguments);\n    };\n    \n    nextTick(function () {\n        if (!paused) tr.resume();\n    });\n    \n    return tr;\n};\n\n}).call(this,require(\"KliubH\"))","'use strict';\n\nvar GetIntrinsic = require('get-intrinsic');\nvar callBound = require('call-bind/callBound');\nvar inspect = require('object-inspect');\n\nvar $TypeError = GetIntrinsic('%TypeError%');\nvar $WeakMap = GetIntrinsic('%WeakMap%', true);\nvar $Map = GetIntrinsic('%Map%', true);\n\nvar $weakMapGet = callBound('WeakMap.prototype.get', true);\nvar $weakMapSet = callBound('WeakMap.prototype.set', true);\nvar $weakMapHas = callBound('WeakMap.prototype.has', true);\nvar $mapGet = callBound('Map.prototype.get', true);\nvar $mapSet = callBound('Map.prototype.set', true);\nvar $mapHas = callBound('Map.prototype.has', true);\n\n/*\n * This function traverses the list returning the node corresponding to the\n * given key.\n *\n * That node is also moved to the head of the list, so that if it's accessed\n * again we don't need to traverse the whole list. By doing so, all the recently\n * used nodes can be accessed relatively quickly.\n */\nvar listGetNode = function (list, key) { // eslint-disable-line consistent-return\n\tfor (var prev = list, curr; (curr = prev.next) !== null; prev = curr) {\n\t\tif (curr.key === key) {\n\t\t\tprev.next = curr.next;\n\t\t\tcurr.next = list.next;\n\t\t\tlist.next = curr; // eslint-disable-line no-param-reassign\n\t\t\treturn curr;\n\t\t}\n\t}\n};\n\nvar listGet = function (objects, key) {\n\tvar node = listGetNode(objects, key);\n\treturn node && node.value;\n};\nvar listSet = function (objects, key, value) {\n\tvar node = listGetNode(objects, key);\n\tif (node) {\n\t\tnode.value = value;\n\t} else {\n\t\t// Prepend the new node to the beginning of the list\n\t\tobjects.next = { // eslint-disable-line no-param-reassign\n\t\t\tkey: key,\n\t\t\tnext: objects.next,\n\t\t\tvalue: value\n\t\t};\n\t}\n};\nvar listHas = function (objects, key) {\n\treturn !!listGetNode(objects, key);\n};\n\nmodule.exports = function getSideChannel() {\n\tvar $wm;\n\tvar $m;\n\tvar $o;\n\tvar channel = {\n\t\tassert: function (key) {\n\t\t\tif (!channel.has(key)) {\n\t\t\t\tthrow new $TypeError('Side channel does not contain ' + inspect(key));\n\t\t\t}\n\t\t},\n\t\tget: function (key) { // eslint-disable-line consistent-return\n\t\t\tif ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {\n\t\t\t\tif ($wm) {\n\t\t\t\t\treturn $weakMapGet($wm, key);\n\t\t\t\t}\n\t\t\t} else if ($Map) {\n\t\t\t\tif ($m) {\n\t\t\t\t\treturn $mapGet($m, key);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif ($o) { // eslint-disable-line no-lonely-if\n\t\t\t\t\treturn listGet($o, key);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\thas: function (key) {\n\t\t\tif ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {\n\t\t\t\tif ($wm) {\n\t\t\t\t\treturn $weakMapHas($wm, key);\n\t\t\t\t}\n\t\t\t} else if ($Map) {\n\t\t\t\tif ($m) {\n\t\t\t\t\treturn $mapHas($m, key);\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tif ($o) { // eslint-disable-line no-lonely-if\n\t\t\t\t\treturn listHas($o, key);\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn false;\n\t\t},\n\t\tset: function (key, value) {\n\t\t\tif ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {\n\t\t\t\tif (!$wm) {\n\t\t\t\t\t$wm = new $WeakMap();\n\t\t\t\t}\n\t\t\t\t$weakMapSet($wm, key, value);\n\t\t\t} else if ($Map) {\n\t\t\t\tif (!$m) {\n\t\t\t\t\t$m = new $Map();\n\t\t\t\t}\n\t\t\t\t$mapSet($m, key, value);\n\t\t\t} else {\n\t\t\t\tif (!$o) {\n\t\t\t\t\t/*\n\t\t\t\t\t * Initialize the linked list as an empty node, so that we don't have\n\t\t\t\t\t * to special-case handling of the first node: we can always refer to\n\t\t\t\t\t * it as (previous node).next, instead of something like (list).head\n\t\t\t\t\t */\n\t\t\t\t\t$o = { key: {}, next: null };\n\t\t\t\t}\n\t\t\t\tlistSet($o, key, value);\n\t\t\t}\n\t\t}\n\t};\n\treturn channel;\n};\n","'use strict';\n\nvar RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');\nvar ToString = require('es-abstract/2021/ToString');\nvar callBound = require('call-bind/callBound');\nvar $replace = callBound('String.prototype.replace');\n\nvar mvsIsWS = (/^\\s$/).test('\\u180E');\n/* eslint-disable no-control-regex */\nvar leftWhitespace = mvsIsWS\n\t? /^[\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF]+/\n\t: /^[\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF]+/;\nvar rightWhitespace = mvsIsWS\n\t? /[\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u180E\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF]+$/\n\t: /[\\x09\\x0A\\x0B\\x0C\\x0D\\x20\\xA0\\u1680\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200A\\u202F\\u205F\\u3000\\u2028\\u2029\\uFEFF]+$/;\n/* eslint-enable no-control-regex */\n\nmodule.exports = function trim() {\n\tvar S = ToString(RequireObjectCoercible(this));\n\treturn $replace($replace(S, leftWhitespace, ''), rightWhitespace, '');\n};\n","'use strict';\n\nvar callBind = require('call-bind');\nvar define = require('define-properties');\nvar RequireObjectCoercible = require('es-abstract/2021/RequireObjectCoercible');\n\nvar implementation = require('./implementation');\nvar getPolyfill = require('./polyfill');\nvar shim = require('./shim');\n\nvar bound = callBind(getPolyfill());\nvar boundMethod = function trim(receiver) {\n\tRequireObjectCoercible(receiver);\n\treturn bound(receiver);\n};\n\ndefine(boundMethod, {\n\tgetPolyfill: getPolyfill,\n\timplementation: implementation,\n\tshim: shim\n});\n\nmodule.exports = boundMethod;\n","'use strict';\n\nvar implementation = require('./implementation');\n\nvar zeroWidthSpace = '\\u200b';\nvar mongolianVowelSeparator = '\\u180E';\n\nmodule.exports = function getPolyfill() {\n\tif (\n\t\tString.prototype.trim\n\t\t&& zeroWidthSpace.trim() === zeroWidthSpace\n\t\t&& mongolianVowelSeparator.trim() === mongolianVowelSeparator\n\t\t&& ('_' + mongolianVowelSeparator).trim() === ('_' + mongolianVowelSeparator)\n\t\t&& (mongolianVowelSeparator + '_').trim() === (mongolianVowelSeparator + '_')\n\t) {\n\t\treturn String.prototype.trim;\n\t}\n\treturn implementation;\n};\n","'use strict';\n\nvar define = require('define-properties');\nvar getPolyfill = require('./polyfill');\n\nmodule.exports = function shimStringTrim() {\n\tvar polyfill = getPolyfill();\n\tdefine(String.prototype, { trim: polyfill }, {\n\t\ttrim: function testTrim() {\n\t\t\treturn String.prototype.trim !== polyfill;\n\t\t}\n\t});\n\treturn polyfill;\n};\n","(function (process){\nvar Stream = require('stream')\n\n// through\n//\n// a stream that does nothing but re-emit the input.\n// useful for aggregating a series of changing but not ending streams into one stream)\n\nexports = module.exports = through\nthrough.through = through\n\n//create a readable writable stream.\n\nfunction through (write, end, opts) {\n  write = write || function (data) { this.queue(data) }\n  end = end || function () { this.queue(null) }\n\n  var ended = false, destroyed = false, buffer = [], _ended = false\n  var stream = new Stream()\n  stream.readable = stream.writable = true\n  stream.paused = false\n\n//  stream.autoPause   = !(opts && opts.autoPause   === false)\n  stream.autoDestroy = !(opts && opts.autoDestroy === false)\n\n  stream.write = function (data) {\n    write.call(this, data)\n    return !stream.paused\n  }\n\n  function drain() {\n    while(buffer.length && !stream.paused) {\n      var data = buffer.shift()\n      if(null === data)\n        return stream.emit('end')\n      else\n        stream.emit('data', data)\n    }\n  }\n\n  stream.queue = stream.push = function (data) {\n//    console.error(ended)\n    if(_ended) return stream\n    if(data === null) _ended = true\n    buffer.push(data)\n    drain()\n    return stream\n  }\n\n  //this will be registered as the first 'end' listener\n  //must call destroy next tick, to make sure we're after any\n  //stream piped from here.\n  //this is only a problem if end is not emitted synchronously.\n  //a nicer way to do this is to make sure this is the last listener for 'end'\n\n  stream.on('end', function () {\n    stream.readable = false\n    if(!stream.writable && stream.autoDestroy)\n      process.nextTick(function () {\n        stream.destroy()\n      })\n  })\n\n  function _end () {\n    stream.writable = false\n    end.call(stream)\n    if(!stream.readable && stream.autoDestroy)\n      stream.destroy()\n  }\n\n  stream.end = function (data) {\n    if(ended) return\n    ended = true\n    if(arguments.length) stream.write(data)\n    _end() // will emit or queue\n    return stream\n  }\n\n  stream.destroy = function () {\n    if(destroyed) return\n    destroyed = true\n    ended = true\n    buffer.length = 0\n    stream.writable = stream.readable = false\n    stream.emit('close')\n    return stream\n  }\n\n  stream.pause = function () {\n    if(stream.paused) return\n    stream.paused = true\n    return stream\n  }\n\n  stream.resume = function () {\n    if(stream.paused) {\n      stream.paused = false\n      stream.emit('resume')\n    }\n    drain()\n    //may have become paused again,\n    //as drain emits 'data'.\n    if(!stream.paused)\n      stream.emit('drain')\n    return stream\n  }\n  return stream\n}\n\n\n}).call(this,require(\"KliubH\"))","'use strict';\n\nvar isString = require('is-string');\nvar isNumber = require('is-number-object');\nvar isBoolean = require('is-boolean-object');\nvar isSymbol = require('is-symbol');\nvar isBigInt = require('is-bigint');\n\n// eslint-disable-next-line consistent-return\nmodule.exports = function whichBoxedPrimitive(value) {\n\t// eslint-disable-next-line eqeqeq\n\tif (value == null || (typeof value !== 'object' && typeof value !== 'function')) {\n\t\treturn null;\n\t}\n\tif (isString(value)) {\n\t\treturn 'String';\n\t}\n\tif (isNumber(value)) {\n\t\treturn 'Number';\n\t}\n\tif (isBoolean(value)) {\n\t\treturn 'Boolean';\n\t}\n\tif (isSymbol(value)) {\n\t\treturn 'Symbol';\n\t}\n\tif (isBigInt(value)) {\n\t\treturn 'BigInt';\n\t}\n};\n","'use strict';\n\nvar isMap = require('is-map');\nvar isSet = require('is-set');\nvar isWeakMap = require('is-weakmap');\nvar isWeakSet = require('is-weakset');\n\nmodule.exports = function whichCollection(value) {\n\tif (value && typeof value === 'object') {\n\t\tif (isMap(value)) {\n\t\t\treturn 'Map';\n\t\t}\n\t\tif (isSet(value)) {\n\t\t\treturn 'Set';\n\t\t}\n\t\tif (isWeakMap(value)) {\n\t\t\treturn 'WeakMap';\n\t\t}\n\t\tif (isWeakSet(value)) {\n\t\t\treturn 'WeakSet';\n\t\t}\n\t}\n\treturn false;\n};\n","(function (global){\n'use strict';\n\nvar forEach = require('for-each');\nvar availableTypedArrays = require('available-typed-arrays');\nvar callBound = require('call-bind/callBound');\n\nvar $toString = callBound('Object.prototype.toString');\nvar hasToStringTag = require('has-tostringtag/shams')();\n\nvar g = typeof globalThis === 'undefined' ? global : globalThis;\nvar typedArrays = availableTypedArrays();\n\nvar $slice = callBound('String.prototype.slice');\nvar toStrTags = {};\nvar gOPD = require('es-abstract/helpers/getOwnPropertyDescriptor');\nvar getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');\nif (hasToStringTag && gOPD && getPrototypeOf) {\n\tforEach(typedArrays, function (typedArray) {\n\t\tif (typeof g[typedArray] === 'function') {\n\t\t\tvar arr = new g[typedArray]();\n\t\t\tif (Symbol.toStringTag in arr) {\n\t\t\t\tvar proto = getPrototypeOf(arr);\n\t\t\t\tvar descriptor = gOPD(proto, Symbol.toStringTag);\n\t\t\t\tif (!descriptor) {\n\t\t\t\t\tvar superProto = getPrototypeOf(proto);\n\t\t\t\t\tdescriptor = gOPD(superProto, Symbol.toStringTag);\n\t\t\t\t}\n\t\t\t\ttoStrTags[typedArray] = descriptor.get;\n\t\t\t}\n\t\t}\n\t});\n}\n\nvar tryTypedArrays = function tryAllTypedArrays(value) {\n\tvar foundName = false;\n\tforEach(toStrTags, function (getter, typedArray) {\n\t\tif (!foundName) {\n\t\t\ttry {\n\t\t\t\tvar name = getter.call(value);\n\t\t\t\tif (name === typedArray) {\n\t\t\t\t\tfoundName = name;\n\t\t\t\t}\n\t\t\t} catch (e) {}\n\t\t}\n\t});\n\treturn foundName;\n};\n\nvar isTypedArray = require('is-typed-array');\n\nmodule.exports = function whichTypedArray(value) {\n\tif (!isTypedArray(value)) { return false; }\n\tif (!hasToStringTag || !(Symbol.toStringTag in value)) { return $slice($toString(value), 8, -1); }\n\treturn tryTypedArrays(value);\n};\n\n}).call(this,typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})","'use strict';\n\nvar test = require('../../');\n\ntest(function (t) {\n\tt.plan(4);\n\tt.ok(true);\n\tt.equal(3, 1 + 2);\n\tt.deepEqual([1, 2, [3, 4]], [1, 2, [3, 4]]);\n\tt.notDeepEqual([1, 2, [3, 4, 5]], [1, 2, [3, 4]]);\n});\n","var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n\n;(function (exports) {\n\t'use strict';\n\n  var Arr = (typeof Uint8Array !== 'undefined')\n    ? Uint8Array\n    : Array\n\n\tvar PLUS   = '+'.charCodeAt(0)\n\tvar SLASH  = '/'.charCodeAt(0)\n\tvar NUMBER = '0'.charCodeAt(0)\n\tvar LOWER  = 'a'.charCodeAt(0)\n\tvar UPPER  = 'A'.charCodeAt(0)\n\tvar PLUS_URL_SAFE = '-'.charCodeAt(0)\n\tvar SLASH_URL_SAFE = '_'.charCodeAt(0)\n\n\tfunction decode (elt) {\n\t\tvar code = elt.charCodeAt(0)\n\t\tif (code === PLUS ||\n\t\t    code === PLUS_URL_SAFE)\n\t\t\treturn 62 // '+'\n\t\tif (code === SLASH ||\n\t\t    code === SLASH_URL_SAFE)\n\t\t\treturn 63 // '/'\n\t\tif (code < NUMBER)\n\t\t\treturn -1 //no match\n\t\tif (code < NUMBER + 10)\n\t\t\treturn code - NUMBER + 26 + 26\n\t\tif (code < UPPER + 26)\n\t\t\treturn code - UPPER\n\t\tif (code < LOWER + 26)\n\t\t\treturn code - LOWER + 26\n\t}\n\n\tfunction b64ToByteArray (b64) {\n\t\tvar i, j, l, tmp, placeHolders, arr\n\n\t\tif (b64.length % 4 > 0) {\n\t\t\tthrow new Error('Invalid string. Length must be a multiple of 4')\n\t\t}\n\n\t\t// the number of equal signs (place holders)\n\t\t// if there are two placeholders, than the two characters before it\n\t\t// represent one byte\n\t\t// if there is only one, then the three characters before it represent 2 bytes\n\t\t// this is just a cheap hack to not do indexOf twice\n\t\tvar len = b64.length\n\t\tplaceHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0\n\n\t\t// base64 is 4/3 + up to two characters of the original data\n\t\tarr = new Arr(b64.length * 3 / 4 - placeHolders)\n\n\t\t// if there are placeholders, only get up to the last complete 4 chars\n\t\tl = placeHolders > 0 ? b64.length - 4 : b64.length\n\n\t\tvar L = 0\n\n\t\tfunction push (v) {\n\t\t\tarr[L++] = v\n\t\t}\n\n\t\tfor (i = 0, j = 0; i < l; i += 4, j += 3) {\n\t\t\ttmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))\n\t\t\tpush((tmp & 0xFF0000) >> 16)\n\t\t\tpush((tmp & 0xFF00) >> 8)\n\t\t\tpush(tmp & 0xFF)\n\t\t}\n\n\t\tif (placeHolders === 2) {\n\t\t\ttmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)\n\t\t\tpush(tmp & 0xFF)\n\t\t} else if (placeHolders === 1) {\n\t\t\ttmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)\n\t\t\tpush((tmp >> 8) & 0xFF)\n\t\t\tpush(tmp & 0xFF)\n\t\t}\n\n\t\treturn arr\n\t}\n\n\tfunction uint8ToBase64 (uint8) {\n\t\tvar i,\n\t\t\textraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes\n\t\t\toutput = \"\",\n\t\t\ttemp, length\n\n\t\tfunction encode (num) {\n\t\t\treturn lookup.charAt(num)\n\t\t}\n\n\t\tfunction tripletToBase64 (num) {\n\t\t\treturn encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)\n\t\t}\n\n\t\t// go through the array every three bytes, we'll deal with trailing stuff later\n\t\tfor (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {\n\t\t\ttemp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])\n\t\t\toutput += tripletToBase64(temp)\n\t\t}\n\n\t\t// pad the end with zeros, but make sure to not forget the extra bytes\n\t\tswitch (extraBytes) {\n\t\t\tcase 1:\n\t\t\t\ttemp = uint8[uint8.length - 1]\n\t\t\t\toutput += encode(temp >> 2)\n\t\t\t\toutput += encode((temp << 4) & 0x3F)\n\t\t\t\toutput += '=='\n\t\t\t\tbreak\n\t\t\tcase 2:\n\t\t\t\ttemp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])\n\t\t\t\toutput += encode(temp >> 10)\n\t\t\t\toutput += encode((temp >> 4) & 0x3F)\n\t\t\t\toutput += encode((temp << 2) & 0x3F)\n\t\t\t\toutput += '='\n\t\t\t\tbreak\n\t\t}\n\n\t\treturn output\n\t}\n\n\texports.toByteArray = b64ToByteArray\n\texports.fromByteArray = uint8ToBase64\n}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))\n",null,"/*!\n * The buffer module from node.js, for the browser.\n *\n * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>\n * @license  MIT\n */\n\nvar base64 = require('base64-js')\nvar ieee754 = require('ieee754')\n\nexports.Buffer = Buffer\nexports.SlowBuffer = Buffer\nexports.INSPECT_MAX_BYTES = 50\nBuffer.poolSize = 8192\n\n/**\n * If `Buffer._useTypedArrays`:\n *   === true    Use Uint8Array implementation (fastest)\n *   === false   Use Object implementation (compatible down to IE6)\n */\nBuffer._useTypedArrays = (function () {\n  // Detect if browser supports Typed Arrays. Supported browsers are IE 10+, Firefox 4+,\n  // Chrome 7+, Safari 5.1+, Opera 11.6+, iOS 4.2+. If the browser does not support adding\n  // properties to `Uint8Array` instances, then that's the same as no `Uint8Array` support\n  // because we need to be able to add all the node Buffer API methods. This is an issue\n  // in Firefox 4-29. Now fixed: https://bugzilla.mozilla.org/show_bug.cgi?id=695438\n  try {\n    var buf = new ArrayBuffer(0)\n    var arr = new Uint8Array(buf)\n    arr.foo = function () { return 42 }\n    return 42 === arr.foo() &&\n        typeof arr.subarray === 'function' // Chrome 9-10 lack `subarray`\n  } catch (e) {\n    return false\n  }\n})()\n\n/**\n * Class: Buffer\n * =============\n *\n * The Buffer constructor returns instances of `Uint8Array` that are augmented\n * with function properties for all the node `Buffer` API functions. We use\n * `Uint8Array` so that square bracket notation works as expected -- it returns\n * a single octet.\n *\n * By augmenting the instances, we can avoid modifying the `Uint8Array`\n * prototype.\n */\nfunction Buffer (subject, encoding, noZero) {\n  if (!(this instanceof Buffer))\n    return new Buffer(subject, encoding, noZero)\n\n  var type = typeof subject\n\n  // Workaround: node's base64 implementation allows for non-padded strings\n  // while base64-js does not.\n  if (encoding === 'base64' && type === 'string') {\n    subject = stringtrim(subject)\n    while (subject.length % 4 !== 0) {\n      subject = subject + '='\n    }\n  }\n\n  // Find the length\n  var length\n  if (type === 'number')\n    length = coerce(subject)\n  else if (type === 'string')\n    length = Buffer.byteLength(subject, encoding)\n  else if (type === 'object')\n    length = coerce(subject.length) // assume that object is array-like\n  else\n    throw new Error('First argument needs to be a number, array or string.')\n\n  var buf\n  if (Buffer._useTypedArrays) {\n    // Preferred: Return an augmented `Uint8Array` instance for best performance\n    buf = Buffer._augment(new Uint8Array(length))\n  } else {\n    // Fallback: Return THIS instance of Buffer (created by `new`)\n    buf = this\n    buf.length = length\n    buf._isBuffer = true\n  }\n\n  var i\n  if (Buffer._useTypedArrays && typeof subject.byteLength === 'number') {\n    // Speed optimization -- use set if we're copying from a typed array\n    buf._set(subject)\n  } else if (isArrayish(subject)) {\n    // Treat array-ish objects as a byte array\n    for (i = 0; i < length; i++) {\n      if (Buffer.isBuffer(subject))\n        buf[i] = subject.readUInt8(i)\n      else\n        buf[i] = subject[i]\n    }\n  } else if (type === 'string') {\n    buf.write(subject, 0, encoding)\n  } else if (type === 'number' && !Buffer._useTypedArrays && !noZero) {\n    for (i = 0; i < length; i++) {\n      buf[i] = 0\n    }\n  }\n\n  return buf\n}\n\n// STATIC METHODS\n// ==============\n\nBuffer.isEncoding = function (encoding) {\n  switch (String(encoding).toLowerCase()) {\n    case 'hex':\n    case 'utf8':\n    case 'utf-8':\n    case 'ascii':\n    case 'binary':\n    case 'base64':\n    case 'raw':\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      return true\n    default:\n      return false\n  }\n}\n\nBuffer.isBuffer = function (b) {\n  return !!(b !== null && b !== undefined && b._isBuffer)\n}\n\nBuffer.byteLength = function (str, encoding) {\n  var ret\n  str = str + ''\n  switch (encoding || 'utf8') {\n    case 'hex':\n      ret = str.length / 2\n      break\n    case 'utf8':\n    case 'utf-8':\n      ret = utf8ToBytes(str).length\n      break\n    case 'ascii':\n    case 'binary':\n    case 'raw':\n      ret = str.length\n      break\n    case 'base64':\n      ret = base64ToBytes(str).length\n      break\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      ret = str.length * 2\n      break\n    default:\n      throw new Error('Unknown encoding')\n  }\n  return ret\n}\n\nBuffer.concat = function (list, totalLength) {\n  assert(isArray(list), 'Usage: Buffer.concat(list, [totalLength])\\n' +\n      'list should be an Array.')\n\n  if (list.length === 0) {\n    return new Buffer(0)\n  } else if (list.length === 1) {\n    return list[0]\n  }\n\n  var i\n  if (typeof totalLength !== 'number') {\n    totalLength = 0\n    for (i = 0; i < list.length; i++) {\n      totalLength += list[i].length\n    }\n  }\n\n  var buf = new Buffer(totalLength)\n  var pos = 0\n  for (i = 0; i < list.length; i++) {\n    var item = list[i]\n    item.copy(buf, pos)\n    pos += item.length\n  }\n  return buf\n}\n\n// BUFFER INSTANCE METHODS\n// =======================\n\nfunction _hexWrite (buf, string, offset, length) {\n  offset = Number(offset) || 0\n  var remaining = buf.length - offset\n  if (!length) {\n    length = remaining\n  } else {\n    length = Number(length)\n    if (length > remaining) {\n      length = remaining\n    }\n  }\n\n  // must be an even number of digits\n  var strLen = string.length\n  assert(strLen % 2 === 0, 'Invalid hex string')\n\n  if (length > strLen / 2) {\n    length = strLen / 2\n  }\n  for (var i = 0; i < length; i++) {\n    var byte = parseInt(string.substr(i * 2, 2), 16)\n    assert(!isNaN(byte), 'Invalid hex string')\n    buf[offset + i] = byte\n  }\n  Buffer._charsWritten = i * 2\n  return i\n}\n\nfunction _utf8Write (buf, string, offset, length) {\n  var charsWritten = Buffer._charsWritten =\n    blitBuffer(utf8ToBytes(string), buf, offset, length)\n  return charsWritten\n}\n\nfunction _asciiWrite (buf, string, offset, length) {\n  var charsWritten = Buffer._charsWritten =\n    blitBuffer(asciiToBytes(string), buf, offset, length)\n  return charsWritten\n}\n\nfunction _binaryWrite (buf, string, offset, length) {\n  return _asciiWrite(buf, string, offset, length)\n}\n\nfunction _base64Write (buf, string, offset, length) {\n  var charsWritten = Buffer._charsWritten =\n    blitBuffer(base64ToBytes(string), buf, offset, length)\n  return charsWritten\n}\n\nfunction _utf16leWrite (buf, string, offset, length) {\n  var charsWritten = Buffer._charsWritten =\n    blitBuffer(utf16leToBytes(string), buf, offset, length)\n  return charsWritten\n}\n\nBuffer.prototype.write = function (string, offset, length, encoding) {\n  // Support both (string, offset, length, encoding)\n  // and the legacy (string, encoding, offset, length)\n  if (isFinite(offset)) {\n    if (!isFinite(length)) {\n      encoding = length\n      length = undefined\n    }\n  } else {  // legacy\n    var swap = encoding\n    encoding = offset\n    offset = length\n    length = swap\n  }\n\n  offset = Number(offset) || 0\n  var remaining = this.length - offset\n  if (!length) {\n    length = remaining\n  } else {\n    length = Number(length)\n    if (length > remaining) {\n      length = remaining\n    }\n  }\n  encoding = String(encoding || 'utf8').toLowerCase()\n\n  var ret\n  switch (encoding) {\n    case 'hex':\n      ret = _hexWrite(this, string, offset, length)\n      break\n    case 'utf8':\n    case 'utf-8':\n      ret = _utf8Write(this, string, offset, length)\n      break\n    case 'ascii':\n      ret = _asciiWrite(this, string, offset, length)\n      break\n    case 'binary':\n      ret = _binaryWrite(this, string, offset, length)\n      break\n    case 'base64':\n      ret = _base64Write(this, string, offset, length)\n      break\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      ret = _utf16leWrite(this, string, offset, length)\n      break\n    default:\n      throw new Error('Unknown encoding')\n  }\n  return ret\n}\n\nBuffer.prototype.toString = function (encoding, start, end) {\n  var self = this\n\n  encoding = String(encoding || 'utf8').toLowerCase()\n  start = Number(start) || 0\n  end = (end !== undefined)\n    ? Number(end)\n    : end = self.length\n\n  // Fastpath empty strings\n  if (end === start)\n    return ''\n\n  var ret\n  switch (encoding) {\n    case 'hex':\n      ret = _hexSlice(self, start, end)\n      break\n    case 'utf8':\n    case 'utf-8':\n      ret = _utf8Slice(self, start, end)\n      break\n    case 'ascii':\n      ret = _asciiSlice(self, start, end)\n      break\n    case 'binary':\n      ret = _binarySlice(self, start, end)\n      break\n    case 'base64':\n      ret = _base64Slice(self, start, end)\n      break\n    case 'ucs2':\n    case 'ucs-2':\n    case 'utf16le':\n    case 'utf-16le':\n      ret = _utf16leSlice(self, start, end)\n      break\n    default:\n      throw new Error('Unknown encoding')\n  }\n  return ret\n}\n\nBuffer.prototype.toJSON = function () {\n  return {\n    type: 'Buffer',\n    data: Array.prototype.slice.call(this._arr || this, 0)\n  }\n}\n\n// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\nBuffer.prototype.copy = function (target, target_start, start, end) {\n  var source = this\n\n  if (!start) start = 0\n  if (!end && end !== 0) end = this.length\n  if (!target_start) target_start = 0\n\n  // Copy 0 bytes; we're done\n  if (end === start) return\n  if (target.length === 0 || source.length === 0) return\n\n  // Fatal error conditions\n  assert(end >= start, 'sourceEnd < sourceStart')\n  assert(target_start >= 0 && target_start < target.length,\n      'targetStart out of bounds')\n  assert(start >= 0 && start < source.length, 'sourceStart out of bounds')\n  assert(end >= 0 && end <= source.length, 'sourceEnd out of bounds')\n\n  // Are we oob?\n  if (end > this.length)\n    end = this.length\n  if (target.length - target_start < end - start)\n    end = target.length - target_start + start\n\n  var len = end - start\n\n  if (len < 100 || !Buffer._useTypedArrays) {\n    for (var i = 0; i < len; i++)\n      target[i + target_start] = this[i + start]\n  } else {\n    target._set(this.subarray(start, start + len), target_start)\n  }\n}\n\nfunction _base64Slice (buf, start, end) {\n  if (start === 0 && end === buf.length) {\n    return base64.fromByteArray(buf)\n  } else {\n    return base64.fromByteArray(buf.slice(start, end))\n  }\n}\n\nfunction _utf8Slice (buf, start, end) {\n  var res = ''\n  var tmp = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; i++) {\n    if (buf[i] <= 0x7F) {\n      res += decodeUtf8Char(tmp) + String.fromCharCode(buf[i])\n      tmp = ''\n    } else {\n      tmp += '%' + buf[i].toString(16)\n    }\n  }\n\n  return res + decodeUtf8Char(tmp)\n}\n\nfunction _asciiSlice (buf, start, end) {\n  var ret = ''\n  end = Math.min(buf.length, end)\n\n  for (var i = start; i < end; i++)\n    ret += String.fromCharCode(buf[i])\n  return ret\n}\n\nfunction _binarySlice (buf, start, end) {\n  return _asciiSlice(buf, start, end)\n}\n\nfunction _hexSlice (buf, start, end) {\n  var len = buf.length\n\n  if (!start || start < 0) start = 0\n  if (!end || end < 0 || end > len) end = len\n\n  var out = ''\n  for (var i = start; i < end; i++) {\n    out += toHex(buf[i])\n  }\n  return out\n}\n\nfunction _utf16leSlice (buf, start, end) {\n  var bytes = buf.slice(start, end)\n  var res = ''\n  for (var i = 0; i < bytes.length; i += 2) {\n    res += String.fromCharCode(bytes[i] + bytes[i+1] * 256)\n  }\n  return res\n}\n\nBuffer.prototype.slice = function (start, end) {\n  var len = this.length\n  start = clamp(start, len, 0)\n  end = clamp(end, len, len)\n\n  if (Buffer._useTypedArrays) {\n    return Buffer._augment(this.subarray(start, end))\n  } else {\n    var sliceLen = end - start\n    var newBuf = new Buffer(sliceLen, undefined, true)\n    for (var i = 0; i < sliceLen; i++) {\n      newBuf[i] = this[i + start]\n    }\n    return newBuf\n  }\n}\n\n// `get` will be removed in Node 0.13+\nBuffer.prototype.get = function (offset) {\n  console.log('.get() is deprecated. Access using array indexes instead.')\n  return this.readUInt8(offset)\n}\n\n// `set` will be removed in Node 0.13+\nBuffer.prototype.set = function (v, offset) {\n  console.log('.set() is deprecated. Access using array indexes instead.')\n  return this.writeUInt8(v, offset)\n}\n\nBuffer.prototype.readUInt8 = function (offset, noAssert) {\n  if (!noAssert) {\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset < this.length, 'Trying to read beyond buffer length')\n  }\n\n  if (offset >= this.length)\n    return\n\n  return this[offset]\n}\n\nfunction _readUInt16 (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  var val\n  if (littleEndian) {\n    val = buf[offset]\n    if (offset + 1 < len)\n      val |= buf[offset + 1] << 8\n  } else {\n    val = buf[offset] << 8\n    if (offset + 1 < len)\n      val |= buf[offset + 1]\n  }\n  return val\n}\n\nBuffer.prototype.readUInt16LE = function (offset, noAssert) {\n  return _readUInt16(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readUInt16BE = function (offset, noAssert) {\n  return _readUInt16(this, offset, false, noAssert)\n}\n\nfunction _readUInt32 (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  var val\n  if (littleEndian) {\n    if (offset + 2 < len)\n      val = buf[offset + 2] << 16\n    if (offset + 1 < len)\n      val |= buf[offset + 1] << 8\n    val |= buf[offset]\n    if (offset + 3 < len)\n      val = val + (buf[offset + 3] << 24 >>> 0)\n  } else {\n    if (offset + 1 < len)\n      val = buf[offset + 1] << 16\n    if (offset + 2 < len)\n      val |= buf[offset + 2] << 8\n    if (offset + 3 < len)\n      val |= buf[offset + 3]\n    val = val + (buf[offset] << 24 >>> 0)\n  }\n  return val\n}\n\nBuffer.prototype.readUInt32LE = function (offset, noAssert) {\n  return _readUInt32(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readUInt32BE = function (offset, noAssert) {\n  return _readUInt32(this, offset, false, noAssert)\n}\n\nBuffer.prototype.readInt8 = function (offset, noAssert) {\n  if (!noAssert) {\n    assert(offset !== undefined && offset !== null,\n        'missing offset')\n    assert(offset < this.length, 'Trying to read beyond buffer length')\n  }\n\n  if (offset >= this.length)\n    return\n\n  var neg = this[offset] & 0x80\n  if (neg)\n    return (0xff - this[offset] + 1) * -1\n  else\n    return this[offset]\n}\n\nfunction _readInt16 (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 1 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  var val = _readUInt16(buf, offset, littleEndian, true)\n  var neg = val & 0x8000\n  if (neg)\n    return (0xffff - val + 1) * -1\n  else\n    return val\n}\n\nBuffer.prototype.readInt16LE = function (offset, noAssert) {\n  return _readInt16(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readInt16BE = function (offset, noAssert) {\n  return _readInt16(this, offset, false, noAssert)\n}\n\nfunction _readInt32 (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  var val = _readUInt32(buf, offset, littleEndian, true)\n  var neg = val & 0x80000000\n  if (neg)\n    return (0xffffffff - val + 1) * -1\n  else\n    return val\n}\n\nBuffer.prototype.readInt32LE = function (offset, noAssert) {\n  return _readInt32(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readInt32BE = function (offset, noAssert) {\n  return _readInt32(this, offset, false, noAssert)\n}\n\nfunction _readFloat (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset + 3 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  return ieee754.read(buf, offset, littleEndian, 23, 4)\n}\n\nBuffer.prototype.readFloatLE = function (offset, noAssert) {\n  return _readFloat(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readFloatBE = function (offset, noAssert) {\n  return _readFloat(this, offset, false, noAssert)\n}\n\nfunction _readDouble (buf, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset + 7 < buf.length, 'Trying to read beyond buffer length')\n  }\n\n  return ieee754.read(buf, offset, littleEndian, 52, 8)\n}\n\nBuffer.prototype.readDoubleLE = function (offset, noAssert) {\n  return _readDouble(this, offset, true, noAssert)\n}\n\nBuffer.prototype.readDoubleBE = function (offset, noAssert) {\n  return _readDouble(this, offset, false, noAssert)\n}\n\nBuffer.prototype.writeUInt8 = function (value, offset, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset < this.length, 'trying to write beyond buffer length')\n    verifuint(value, 0xff)\n  }\n\n  if (offset >= this.length) return\n\n  this[offset] = value\n}\n\nfunction _writeUInt16 (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 1 < buf.length, 'trying to write beyond buffer length')\n    verifuint(value, 0xffff)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  for (var i = 0, j = Math.min(len - offset, 2); i < j; i++) {\n    buf[offset + i] =\n        (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>\n            (littleEndian ? i : 1 - i) * 8\n  }\n}\n\nBuffer.prototype.writeUInt16LE = function (value, offset, noAssert) {\n  _writeUInt16(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeUInt16BE = function (value, offset, noAssert) {\n  _writeUInt16(this, value, offset, false, noAssert)\n}\n\nfunction _writeUInt32 (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 3 < buf.length, 'trying to write beyond buffer length')\n    verifuint(value, 0xffffffff)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  for (var i = 0, j = Math.min(len - offset, 4); i < j; i++) {\n    buf[offset + i] =\n        (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff\n  }\n}\n\nBuffer.prototype.writeUInt32LE = function (value, offset, noAssert) {\n  _writeUInt32(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeUInt32BE = function (value, offset, noAssert) {\n  _writeUInt32(this, value, offset, false, noAssert)\n}\n\nBuffer.prototype.writeInt8 = function (value, offset, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset < this.length, 'Trying to write beyond buffer length')\n    verifsint(value, 0x7f, -0x80)\n  }\n\n  if (offset >= this.length)\n    return\n\n  if (value >= 0)\n    this.writeUInt8(value, offset, noAssert)\n  else\n    this.writeUInt8(0xff + value + 1, offset, noAssert)\n}\n\nfunction _writeInt16 (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 1 < buf.length, 'Trying to write beyond buffer length')\n    verifsint(value, 0x7fff, -0x8000)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  if (value >= 0)\n    _writeUInt16(buf, value, offset, littleEndian, noAssert)\n  else\n    _writeUInt16(buf, 0xffff + value + 1, offset, littleEndian, noAssert)\n}\n\nBuffer.prototype.writeInt16LE = function (value, offset, noAssert) {\n  _writeInt16(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeInt16BE = function (value, offset, noAssert) {\n  _writeInt16(this, value, offset, false, noAssert)\n}\n\nfunction _writeInt32 (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')\n    verifsint(value, 0x7fffffff, -0x80000000)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  if (value >= 0)\n    _writeUInt32(buf, value, offset, littleEndian, noAssert)\n  else\n    _writeUInt32(buf, 0xffffffff + value + 1, offset, littleEndian, noAssert)\n}\n\nBuffer.prototype.writeInt32LE = function (value, offset, noAssert) {\n  _writeInt32(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeInt32BE = function (value, offset, noAssert) {\n  _writeInt32(this, value, offset, false, noAssert)\n}\n\nfunction _writeFloat (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 3 < buf.length, 'Trying to write beyond buffer length')\n    verifIEEE754(value, 3.4028234663852886e+38, -3.4028234663852886e+38)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  ieee754.write(buf, value, offset, littleEndian, 23, 4)\n}\n\nBuffer.prototype.writeFloatLE = function (value, offset, noAssert) {\n  _writeFloat(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeFloatBE = function (value, offset, noAssert) {\n  _writeFloat(this, value, offset, false, noAssert)\n}\n\nfunction _writeDouble (buf, value, offset, littleEndian, noAssert) {\n  if (!noAssert) {\n    assert(value !== undefined && value !== null, 'missing value')\n    assert(typeof littleEndian === 'boolean', 'missing or invalid endian')\n    assert(offset !== undefined && offset !== null, 'missing offset')\n    assert(offset + 7 < buf.length,\n        'Trying to write beyond buffer length')\n    verifIEEE754(value, 1.7976931348623157E+308, -1.7976931348623157E+308)\n  }\n\n  var len = buf.length\n  if (offset >= len)\n    return\n\n  ieee754.write(buf, value, offset, littleEndian, 52, 8)\n}\n\nBuffer.prototype.writeDoubleLE = function (value, offset, noAssert) {\n  _writeDouble(this, value, offset, true, noAssert)\n}\n\nBuffer.prototype.writeDoubleBE = function (value, offset, noAssert) {\n  _writeDouble(this, value, offset, false, noAssert)\n}\n\n// fill(value, start=0, end=buffer.length)\nBuffer.prototype.fill = function (value, start, end) {\n  if (!value) value = 0\n  if (!start) start = 0\n  if (!end) end = this.length\n\n  if (typeof value === 'string') {\n    value = value.charCodeAt(0)\n  }\n\n  assert(typeof value === 'number' && !isNaN(value), 'value is not a number')\n  assert(end >= start, 'end < start')\n\n  // Fill 0 bytes; we're done\n  if (end === start) return\n  if (this.length === 0) return\n\n  assert(start >= 0 && start < this.length, 'start out of bounds')\n  assert(end >= 0 && end <= this.length, 'end out of bounds')\n\n  for (var i = start; i < end; i++) {\n    this[i] = value\n  }\n}\n\nBuffer.prototype.inspect = function () {\n  var out = []\n  var len = this.length\n  for (var i = 0; i < len; i++) {\n    out[i] = toHex(this[i])\n    if (i === exports.INSPECT_MAX_BYTES) {\n      out[i + 1] = '...'\n      break\n    }\n  }\n  return '<Buffer ' + out.join(' ') + '>'\n}\n\n/**\n * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.\n * Added in Node 0.12. Only available in browsers that support ArrayBuffer.\n */\nBuffer.prototype.toArrayBuffer = function () {\n  if (typeof Uint8Array !== 'undefined') {\n    if (Buffer._useTypedArrays) {\n      return (new Buffer(this)).buffer\n    } else {\n      var buf = new Uint8Array(this.length)\n      for (var i = 0, len = buf.length; i < len; i += 1)\n        buf[i] = this[i]\n      return buf.buffer\n    }\n  } else {\n    throw new Error('Buffer.toArrayBuffer not supported in this browser')\n  }\n}\n\n// HELPER FUNCTIONS\n// ================\n\nfunction stringtrim (str) {\n  if (str.trim) return str.trim()\n  return str.replace(/^\\s+|\\s+$/g, '')\n}\n\nvar BP = Buffer.prototype\n\n/**\n * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods\n */\nBuffer._augment = function (arr) {\n  arr._isBuffer = true\n\n  // save reference to original Uint8Array get/set methods before overwriting\n  arr._get = arr.get\n  arr._set = arr.set\n\n  // deprecated, will be removed in node 0.13+\n  arr.get = BP.get\n  arr.set = BP.set\n\n  arr.write = BP.write\n  arr.toString = BP.toString\n  arr.toLocaleString = BP.toString\n  arr.toJSON = BP.toJSON\n  arr.copy = BP.copy\n  arr.slice = BP.slice\n  arr.readUInt8 = BP.readUInt8\n  arr.readUInt16LE = BP.readUInt16LE\n  arr.readUInt16BE = BP.readUInt16BE\n  arr.readUInt32LE = BP.readUInt32LE\n  arr.readUInt32BE = BP.readUInt32BE\n  arr.readInt8 = BP.readInt8\n  arr.readInt16LE = BP.readInt16LE\n  arr.readInt16BE = BP.readInt16BE\n  arr.readInt32LE = BP.readInt32LE\n  arr.readInt32BE = BP.readInt32BE\n  arr.readFloatLE = BP.readFloatLE\n  arr.readFloatBE = BP.readFloatBE\n  arr.readDoubleLE = BP.readDoubleLE\n  arr.readDoubleBE = BP.readDoubleBE\n  arr.writeUInt8 = BP.writeUInt8\n  arr.writeUInt16LE = BP.writeUInt16LE\n  arr.writeUInt16BE = BP.writeUInt16BE\n  arr.writeUInt32LE = BP.writeUInt32LE\n  arr.writeUInt32BE = BP.writeUInt32BE\n  arr.writeInt8 = BP.writeInt8\n  arr.writeInt16LE = BP.writeInt16LE\n  arr.writeInt16BE = BP.writeInt16BE\n  arr.writeInt32LE = BP.writeInt32LE\n  arr.writeInt32BE = BP.writeInt32BE\n  arr.writeFloatLE = BP.writeFloatLE\n  arr.writeFloatBE = BP.writeFloatBE\n  arr.writeDoubleLE = BP.writeDoubleLE\n  arr.writeDoubleBE = BP.writeDoubleBE\n  arr.fill = BP.fill\n  arr.inspect = BP.inspect\n  arr.toArrayBuffer = BP.toArrayBuffer\n\n  return arr\n}\n\n// slice(start, end)\nfunction clamp (index, len, defaultValue) {\n  if (typeof index !== 'number') return defaultValue\n  index = ~~index;  // Coerce to integer.\n  if (index >= len) return len\n  if (index >= 0) return index\n  index += len\n  if (index >= 0) return index\n  return 0\n}\n\nfunction coerce (length) {\n  // Coerce length to a number (possibly NaN), round up\n  // in case it's fractional (e.g. 123.456) then do a\n  // double negate to coerce a NaN to 0. Easy, right?\n  length = ~~Math.ceil(+length)\n  return length < 0 ? 0 : length\n}\n\nfunction isArray (subject) {\n  return (Array.isArray || function (subject) {\n    return Object.prototype.toString.call(subject) === '[object Array]'\n  })(subject)\n}\n\nfunction isArrayish (subject) {\n  return isArray(subject) || Buffer.isBuffer(subject) ||\n      subject && typeof subject === 'object' &&\n      typeof subject.length === 'number'\n}\n\nfunction toHex (n) {\n  if (n < 16) return '0' + n.toString(16)\n  return n.toString(16)\n}\n\nfunction utf8ToBytes (str) {\n  var byteArray = []\n  for (var i = 0; i < str.length; i++) {\n    var b = str.charCodeAt(i)\n    if (b <= 0x7F)\n      byteArray.push(str.charCodeAt(i))\n    else {\n      var start = i\n      if (b >= 0xD800 && b <= 0xDFFF) i++\n      var h = encodeURIComponent(str.slice(start, i+1)).substr(1).split('%')\n      for (var j = 0; j < h.length; j++)\n        byteArray.push(parseInt(h[j], 16))\n    }\n  }\n  return byteArray\n}\n\nfunction asciiToBytes (str) {\n  var byteArray = []\n  for (var i = 0; i < str.length; i++) {\n    // Node's code seems to be doing this and not & 0x7F..\n    byteArray.push(str.charCodeAt(i) & 0xFF)\n  }\n  return byteArray\n}\n\nfunction utf16leToBytes (str) {\n  var c, hi, lo\n  var byteArray = []\n  for (var i = 0; i < str.length; i++) {\n    c = str.charCodeAt(i)\n    hi = c >> 8\n    lo = c % 256\n    byteArray.push(lo)\n    byteArray.push(hi)\n  }\n\n  return byteArray\n}\n\nfunction base64ToBytes (str) {\n  return base64.toByteArray(str)\n}\n\nfunction blitBuffer (src, dst, offset, length) {\n  var pos\n  for (var i = 0; i < length; i++) {\n    if ((i + offset >= dst.length) || (i >= src.length))\n      break\n    dst[i + offset] = src[i]\n  }\n  return i\n}\n\nfunction decodeUtf8Char (str) {\n  try {\n    return decodeURIComponent(str)\n  } catch (err) {\n    return String.fromCharCode(0xFFFD) // UTF 8 invalid char\n  }\n}\n\n/*\n * We have to make sure that the value is a valid integer. This means that it\n * is non-negative. It has no fractional component and that it does not\n * exceed the maximum allowed value.\n */\nfunction verifuint (value, max) {\n  assert(typeof value === 'number', 'cannot write a non-number as a number')\n  assert(value >= 0, 'specified a negative value for writing an unsigned value')\n  assert(value <= max, 'value is larger than maximum value for type')\n  assert(Math.floor(value) === value, 'value has a fractional component')\n}\n\nfunction verifsint (value, max, min) {\n  assert(typeof value === 'number', 'cannot write a non-number as a number')\n  assert(value <= max, 'value larger than maximum allowed value')\n  assert(value >= min, 'value smaller than minimum allowed value')\n  assert(Math.floor(value) === value, 'value has a fractional component')\n}\n\nfunction verifIEEE754 (value, max, min) {\n  assert(typeof value === 'number', 'cannot write a non-number as a number')\n  assert(value <= max, 'value larger than maximum allowed value')\n  assert(value >= min, 'value smaller than minimum allowed value')\n}\n\nfunction assert (test, message) {\n  if (!test) throw new Error(message || 'Failed assertion')\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nfunction EventEmitter() {\n  this._events = this._events || {};\n  this._maxListeners = this._maxListeners || undefined;\n}\nmodule.exports = EventEmitter;\n\n// Backwards-compat with node 0.10.x\nEventEmitter.EventEmitter = EventEmitter;\n\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._maxListeners = undefined;\n\n// By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\nEventEmitter.defaultMaxListeners = 10;\n\n// Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\nEventEmitter.prototype.setMaxListeners = function(n) {\n  if (!isNumber(n) || n < 0 || isNaN(n))\n    throw TypeError('n must be a positive number');\n  this._maxListeners = n;\n  return this;\n};\n\nEventEmitter.prototype.emit = function(type) {\n  var er, handler, len, args, i, listeners;\n\n  if (!this._events)\n    this._events = {};\n\n  // If there is no 'error' event listener then throw.\n  if (type === 'error') {\n    if (!this._events.error ||\n        (isObject(this._events.error) && !this._events.error.length)) {\n      er = arguments[1];\n      if (er instanceof Error) {\n        throw er; // Unhandled 'error' event\n      }\n      throw TypeError('Uncaught, unspecified \"error\" event.');\n    }\n  }\n\n  handler = this._events[type];\n\n  if (isUndefined(handler))\n    return false;\n\n  if (isFunction(handler)) {\n    switch (arguments.length) {\n      // fast cases\n      case 1:\n        handler.call(this);\n        break;\n      case 2:\n        handler.call(this, arguments[1]);\n        break;\n      case 3:\n        handler.call(this, arguments[1], arguments[2]);\n        break;\n      // slower\n      default:\n        len = arguments.length;\n        args = new Array(len - 1);\n        for (i = 1; i < len; i++)\n          args[i - 1] = arguments[i];\n        handler.apply(this, args);\n    }\n  } else if (isObject(handler)) {\n    len = arguments.length;\n    args = new Array(len - 1);\n    for (i = 1; i < len; i++)\n      args[i - 1] = arguments[i];\n\n    listeners = handler.slice();\n    len = listeners.length;\n    for (i = 0; i < len; i++)\n      listeners[i].apply(this, args);\n  }\n\n  return true;\n};\n\nEventEmitter.prototype.addListener = function(type, listener) {\n  var m;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events)\n    this._events = {};\n\n  // To avoid recursion in the case that type === \"newListener\"! Before\n  // adding it to the listeners, first emit \"newListener\".\n  if (this._events.newListener)\n    this.emit('newListener', type,\n              isFunction(listener.listener) ?\n              listener.listener : listener);\n\n  if (!this._events[type])\n    // Optimize the case of one listener. Don't need the extra array object.\n    this._events[type] = listener;\n  else if (isObject(this._events[type]))\n    // If we've already got an array, just append.\n    this._events[type].push(listener);\n  else\n    // Adding the second element, need to change to array.\n    this._events[type] = [this._events[type], listener];\n\n  // Check for listener leak\n  if (isObject(this._events[type]) && !this._events[type].warned) {\n    var m;\n    if (!isUndefined(this._maxListeners)) {\n      m = this._maxListeners;\n    } else {\n      m = EventEmitter.defaultMaxListeners;\n    }\n\n    if (m && m > 0 && this._events[type].length > m) {\n      this._events[type].warned = true;\n      console.error('(node) warning: possible EventEmitter memory ' +\n                    'leak detected. %d listeners added. ' +\n                    'Use emitter.setMaxListeners() to increase limit.',\n                    this._events[type].length);\n      if (typeof console.trace === 'function') {\n        // not supported in IE 10\n        console.trace();\n      }\n    }\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.once = function(type, listener) {\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  var fired = false;\n\n  function g() {\n    this.removeListener(type, g);\n\n    if (!fired) {\n      fired = true;\n      listener.apply(this, arguments);\n    }\n  }\n\n  g.listener = listener;\n  this.on(type, g);\n\n  return this;\n};\n\n// emits a 'removeListener' event iff the listener was removed\nEventEmitter.prototype.removeListener = function(type, listener) {\n  var list, position, length, i;\n\n  if (!isFunction(listener))\n    throw TypeError('listener must be a function');\n\n  if (!this._events || !this._events[type])\n    return this;\n\n  list = this._events[type];\n  length = list.length;\n  position = -1;\n\n  if (list === listener ||\n      (isFunction(list.listener) && list.listener === listener)) {\n    delete this._events[type];\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n\n  } else if (isObject(list)) {\n    for (i = length; i-- > 0;) {\n      if (list[i] === listener ||\n          (list[i].listener && list[i].listener === listener)) {\n        position = i;\n        break;\n      }\n    }\n\n    if (position < 0)\n      return this;\n\n    if (list.length === 1) {\n      list.length = 0;\n      delete this._events[type];\n    } else {\n      list.splice(position, 1);\n    }\n\n    if (this._events.removeListener)\n      this.emit('removeListener', type, listener);\n  }\n\n  return this;\n};\n\nEventEmitter.prototype.removeAllListeners = function(type) {\n  var key, listeners;\n\n  if (!this._events)\n    return this;\n\n  // not listening for removeListener, no need to emit\n  if (!this._events.removeListener) {\n    if (arguments.length === 0)\n      this._events = {};\n    else if (this._events[type])\n      delete this._events[type];\n    return this;\n  }\n\n  // emit removeListener for all listeners on all events\n  if (arguments.length === 0) {\n    for (key in this._events) {\n      if (key === 'removeListener') continue;\n      this.removeAllListeners(key);\n    }\n    this.removeAllListeners('removeListener');\n    this._events = {};\n    return this;\n  }\n\n  listeners = this._events[type];\n\n  if (isFunction(listeners)) {\n    this.removeListener(type, listeners);\n  } else {\n    // LIFO order\n    while (listeners.length)\n      this.removeListener(type, listeners[listeners.length - 1]);\n  }\n  delete this._events[type];\n\n  return this;\n};\n\nEventEmitter.prototype.listeners = function(type) {\n  var ret;\n  if (!this._events || !this._events[type])\n    ret = [];\n  else if (isFunction(this._events[type]))\n    ret = [this._events[type]];\n  else\n    ret = this._events[type].slice();\n  return ret;\n};\n\nEventEmitter.listenerCount = function(emitter, type) {\n  var ret;\n  if (!emitter._events || !emitter._events[type])\n    ret = 0;\n  else if (isFunction(emitter._events[type]))\n    ret = 1;\n  else\n    ret = emitter._events[type].length;\n  return ret;\n};\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\n","exports.read = function (buffer, offset, isLE, mLen, nBytes) {\n  var e, m\n  var eLen = (nBytes * 8) - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var nBits = -7\n  var i = isLE ? (nBytes - 1) : 0\n  var d = isLE ? -1 : 1\n  var s = buffer[offset + i]\n\n  i += d\n\n  e = s & ((1 << (-nBits)) - 1)\n  s >>= (-nBits)\n  nBits += eLen\n  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n  m = e & ((1 << (-nBits)) - 1)\n  e >>= (-nBits)\n  nBits += mLen\n  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}\n\n  if (e === 0) {\n    e = 1 - eBias\n  } else if (e === eMax) {\n    return m ? NaN : ((s ? -1 : 1) * Infinity)\n  } else {\n    m = m + Math.pow(2, mLen)\n    e = e - eBias\n  }\n  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)\n}\n\nexports.write = function (buffer, value, offset, isLE, mLen, nBytes) {\n  var e, m, c\n  var eLen = (nBytes * 8) - mLen - 1\n  var eMax = (1 << eLen) - 1\n  var eBias = eMax >> 1\n  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)\n  var i = isLE ? 0 : (nBytes - 1)\n  var d = isLE ? 1 : -1\n  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0\n\n  value = Math.abs(value)\n\n  if (isNaN(value) || value === Infinity) {\n    m = isNaN(value) ? 1 : 0\n    e = eMax\n  } else {\n    e = Math.floor(Math.log(value) / Math.LN2)\n    if (value * (c = Math.pow(2, -e)) < 1) {\n      e--\n      c *= 2\n    }\n    if (e + eBias >= 1) {\n      value += rt / c\n    } else {\n      value += rt * Math.pow(2, 1 - eBias)\n    }\n    if (value * c >= 2) {\n      e++\n      c /= 2\n    }\n\n    if (e + eBias >= eMax) {\n      m = 0\n      e = eMax\n    } else if (e + eBias >= 1) {\n      m = ((value * c) - 1) * Math.pow(2, mLen)\n      e = e + eBias\n    } else {\n      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)\n      e = 0\n    }\n  }\n\n  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}\n\n  e = (e << mLen) | m\n  eLen += mLen\n  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}\n\n  buffer[offset + i - d] |= s * 128\n}\n","(function (process){\n// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,\n// backported and transplited with Babel, with backwards-compat fixes\n\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n  // if the path tries to go above the root, `up` ends up > 0\n  var up = 0;\n  for (var i = parts.length - 1; i >= 0; i--) {\n    var last = parts[i];\n    if (last === '.') {\n      parts.splice(i, 1);\n    } else if (last === '..') {\n      parts.splice(i, 1);\n      up++;\n    } else if (up) {\n      parts.splice(i, 1);\n      up--;\n    }\n  }\n\n  // if the path is allowed to go above the root, restore leading ..s\n  if (allowAboveRoot) {\n    for (; up--; up) {\n      parts.unshift('..');\n    }\n  }\n\n  return parts;\n}\n\n// path.resolve([from ...], to)\n// posix version\nexports.resolve = function() {\n  var resolvedPath = '',\n      resolvedAbsolute = false;\n\n  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {\n    var path = (i >= 0) ? arguments[i] : process.cwd();\n\n    // Skip empty and invalid entries\n    if (typeof path !== 'string') {\n      throw new TypeError('Arguments to path.resolve must be strings');\n    } else if (!path) {\n      continue;\n    }\n\n    resolvedPath = path + '/' + resolvedPath;\n    resolvedAbsolute = path.charAt(0) === '/';\n  }\n\n  // At this point the path should be resolved to a full absolute path, but\n  // handle relative paths to be safe (might happen when process.cwd() fails)\n\n  // Normalize the path\n  resolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n    return !!p;\n  }), !resolvedAbsolute).join('/');\n\n  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexports.normalize = function(path) {\n  var isAbsolute = exports.isAbsolute(path),\n      trailingSlash = substr(path, -1) === '/';\n\n  // Normalize the path\n  path = normalizeArray(filter(path.split('/'), function(p) {\n    return !!p;\n  }), !isAbsolute).join('/');\n\n  if (!path && !isAbsolute) {\n    path = '.';\n  }\n  if (path && trailingSlash) {\n    path += '/';\n  }\n\n  return (isAbsolute ? '/' : '') + path;\n};\n\n// posix version\nexports.isAbsolute = function(path) {\n  return path.charAt(0) === '/';\n};\n\n// posix version\nexports.join = function() {\n  var paths = Array.prototype.slice.call(arguments, 0);\n  return exports.normalize(filter(paths, function(p, index) {\n    if (typeof p !== 'string') {\n      throw new TypeError('Arguments to path.join must be strings');\n    }\n    return p;\n  }).join('/'));\n};\n\n\n// path.relative(from, to)\n// posix version\nexports.relative = function(from, to) {\n  from = exports.resolve(from).substr(1);\n  to = exports.resolve(to).substr(1);\n\n  function trim(arr) {\n    var start = 0;\n    for (; start < arr.length; start++) {\n      if (arr[start] !== '') break;\n    }\n\n    var end = arr.length - 1;\n    for (; end >= 0; end--) {\n      if (arr[end] !== '') break;\n    }\n\n    if (start > end) return [];\n    return arr.slice(start, end - start + 1);\n  }\n\n  var fromParts = trim(from.split('/'));\n  var toParts = trim(to.split('/'));\n\n  var length = Math.min(fromParts.length, toParts.length);\n  var samePartsLength = length;\n  for (var i = 0; i < length; i++) {\n    if (fromParts[i] !== toParts[i]) {\n      samePartsLength = i;\n      break;\n    }\n  }\n\n  var outputParts = [];\n  for (var i = samePartsLength; i < fromParts.length; i++) {\n    outputParts.push('..');\n  }\n\n  outputParts = outputParts.concat(toParts.slice(samePartsLength));\n\n  return outputParts.join('/');\n};\n\nexports.sep = '/';\nexports.delimiter = ':';\n\nexports.dirname = function (path) {\n  if (typeof path !== 'string') path = path + '';\n  if (path.length === 0) return '.';\n  var code = path.charCodeAt(0);\n  var hasRoot = code === 47 /*/*/;\n  var end = -1;\n  var matchedSlash = true;\n  for (var i = path.length - 1; i >= 1; --i) {\n    code = path.charCodeAt(i);\n    if (code === 47 /*/*/) {\n        if (!matchedSlash) {\n          end = i;\n          break;\n        }\n      } else {\n      // We saw the first non-path separator\n      matchedSlash = false;\n    }\n  }\n\n  if (end === -1) return hasRoot ? '/' : '.';\n  if (hasRoot && end === 1) {\n    // return '//';\n    // Backwards-compat fix:\n    return '/';\n  }\n  return path.slice(0, end);\n};\n\nfunction basename(path) {\n  if (typeof path !== 'string') path = path + '';\n\n  var start = 0;\n  var end = -1;\n  var matchedSlash = true;\n  var i;\n\n  for (i = path.length - 1; i >= 0; --i) {\n    if (path.charCodeAt(i) === 47 /*/*/) {\n        // If we reached a path separator that was not part of a set of path\n        // separators at the end of the string, stop now\n        if (!matchedSlash) {\n          start = i + 1;\n          break;\n        }\n      } else if (end === -1) {\n      // We saw the first non-path separator, mark this as the end of our\n      // path component\n      matchedSlash = false;\n      end = i + 1;\n    }\n  }\n\n  if (end === -1) return '';\n  return path.slice(start, end);\n}\n\n// Uses a mixed approach for backwards-compatibility, as ext behavior changed\n// in new Node.js versions, so only basename() above is backported here\nexports.basename = function (path, ext) {\n  var f = basename(path);\n  if (ext && f.substr(-1 * ext.length) === ext) {\n    f = f.substr(0, f.length - ext.length);\n  }\n  return f;\n};\n\nexports.extname = function (path) {\n  if (typeof path !== 'string') path = path + '';\n  var startDot = -1;\n  var startPart = 0;\n  var end = -1;\n  var matchedSlash = true;\n  // Track the state of characters (if any) we see before our first dot and\n  // after any path separator we find\n  var preDotState = 0;\n  for (var i = path.length - 1; i >= 0; --i) {\n    var code = path.charCodeAt(i);\n    if (code === 47 /*/*/) {\n        // If we reached a path separator that was not part of a set of path\n        // separators at the end of the string, stop now\n        if (!matchedSlash) {\n          startPart = i + 1;\n          break;\n        }\n        continue;\n      }\n    if (end === -1) {\n      // We saw the first non-path separator, mark this as the end of our\n      // extension\n      matchedSlash = false;\n      end = i + 1;\n    }\n    if (code === 46 /*.*/) {\n        // If this is our first dot, mark it as the start of our extension\n        if (startDot === -1)\n          startDot = i;\n        else if (preDotState !== 1)\n          preDotState = 1;\n    } else if (startDot !== -1) {\n      // We saw a non-dot and non-path separator before our dot, so we should\n      // have a good chance at having a non-empty extension\n      preDotState = -1;\n    }\n  }\n\n  if (startDot === -1 || end === -1 ||\n      // We saw a non-dot character immediately before the dot\n      preDotState === 0 ||\n      // The (right-most) trimmed path component is exactly '..'\n      preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {\n    return '';\n  }\n  return path.slice(startDot, end);\n};\n\nfunction filter (xs, f) {\n    if (xs.filter) return xs.filter(f);\n    var res = [];\n    for (var i = 0; i < xs.length; i++) {\n        if (f(xs[i], i, xs)) res.push(xs[i]);\n    }\n    return res;\n}\n\n// String.prototype.substr - negative index don't work in IE8\nvar substr = 'ab'.substr(-1) === 'b'\n    ? function (str, start, len) { return str.substr(start, len) }\n    : function (str, start, len) {\n        if (start < 0) start = str.length + start;\n        return str.substr(start, len);\n    }\n;\n\n}).call(this,require(\"KliubH\"))","// shim for using process in browser\n\nvar process = module.exports = {};\n\nprocess.nextTick = (function () {\n    var canSetImmediate = typeof window !== 'undefined'\n    && window.setImmediate;\n    var canPost = typeof window !== 'undefined'\n    && window.postMessage && window.addEventListener\n    ;\n\n    if (canSetImmediate) {\n        return function (f) { return window.setImmediate(f) };\n    }\n\n    if (canPost) {\n        var queue = [];\n        window.addEventListener('message', function (ev) {\n            var source = ev.source;\n            if ((source === window || source === null) && ev.data === 'process-tick') {\n                ev.stopPropagation();\n                if (queue.length > 0) {\n                    var fn = queue.shift();\n                    fn();\n                }\n            }\n        }, true);\n\n        return function nextTick(fn) {\n            queue.push(fn);\n            window.postMessage('process-tick', '*');\n        };\n    }\n\n    return function nextTick(fn) {\n        setTimeout(fn, 0);\n    };\n})();\n\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n}\n\n// TODO(shtylman)\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a duplex stream is just a stream that is both readable and writable.\n// Since JS doesn't have multiple prototypal inheritance, this class\n// prototypally inherits from Readable, and then parasitically from\n// Writable.\n\nmodule.exports = Duplex;\nvar inherits = require('inherits');\nvar setImmediate = require('process/browser.js').nextTick;\nvar Readable = require('./readable.js');\nvar Writable = require('./writable.js');\n\ninherits(Duplex, Readable);\n\nDuplex.prototype.write = Writable.prototype.write;\nDuplex.prototype.end = Writable.prototype.end;\nDuplex.prototype._write = Writable.prototype._write;\n\nfunction Duplex(options) {\n  if (!(this instanceof Duplex))\n    return new Duplex(options);\n\n  Readable.call(this, options);\n  Writable.call(this, options);\n\n  if (options && options.readable === false)\n    this.readable = false;\n\n  if (options && options.writable === false)\n    this.writable = false;\n\n  this.allowHalfOpen = true;\n  if (options && options.allowHalfOpen === false)\n    this.allowHalfOpen = false;\n\n  this.once('end', onend);\n}\n\n// the no-half-open enforcer\nfunction onend() {\n  // if we allow half-open state, or if the writable side ended,\n  // then we're ok.\n  if (this.allowHalfOpen || this._writableState.ended)\n    return;\n\n  // no more data can be written.\n  // But allow more writes to happen in this tick.\n  var self = this;\n  setImmediate(function () {\n    self.end();\n  });\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nmodule.exports = Stream;\n\nvar EE = require('events').EventEmitter;\nvar inherits = require('inherits');\n\ninherits(Stream, EE);\nStream.Readable = require('./readable.js');\nStream.Writable = require('./writable.js');\nStream.Duplex = require('./duplex.js');\nStream.Transform = require('./transform.js');\nStream.PassThrough = require('./passthrough.js');\n\n// Backwards-compat with node 0.4.x\nStream.Stream = Stream;\n\n\n\n// old-style streams.  Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n  EE.call(this);\n}\n\nStream.prototype.pipe = function(dest, options) {\n  var source = this;\n\n  function ondata(chunk) {\n    if (dest.writable) {\n      if (false === dest.write(chunk) && source.pause) {\n        source.pause();\n      }\n    }\n  }\n\n  source.on('data', ondata);\n\n  function ondrain() {\n    if (source.readable && source.resume) {\n      source.resume();\n    }\n  }\n\n  dest.on('drain', ondrain);\n\n  // If the 'end' option is not supplied, dest.end() will be called when\n  // source gets the 'end' or 'close' events.  Only dest.end() once.\n  if (!dest._isStdio && (!options || options.end !== false)) {\n    source.on('end', onend);\n    source.on('close', onclose);\n  }\n\n  var didOnEnd = false;\n  function onend() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    dest.end();\n  }\n\n\n  function onclose() {\n    if (didOnEnd) return;\n    didOnEnd = true;\n\n    if (typeof dest.destroy === 'function') dest.destroy();\n  }\n\n  // don't leave dangling pipes when there are errors.\n  function onerror(er) {\n    cleanup();\n    if (EE.listenerCount(this, 'error') === 0) {\n      throw er; // Unhandled stream error in pipe.\n    }\n  }\n\n  source.on('error', onerror);\n  dest.on('error', onerror);\n\n  // remove all the event listeners that were added.\n  function cleanup() {\n    source.removeListener('data', ondata);\n    dest.removeListener('drain', ondrain);\n\n    source.removeListener('end', onend);\n    source.removeListener('close', onclose);\n\n    source.removeListener('error', onerror);\n    dest.removeListener('error', onerror);\n\n    source.removeListener('end', cleanup);\n    source.removeListener('close', cleanup);\n\n    dest.removeListener('close', cleanup);\n  }\n\n  source.on('end', cleanup);\n  source.on('close', cleanup);\n\n  dest.on('close', cleanup);\n\n  dest.emit('pipe', source);\n\n  // Allow for unix-like usage: A.pipe(B).pipe(C)\n  return dest;\n};\n","// shim for using process in browser\n\nvar process = module.exports = {};\n\nprocess.nextTick = (function () {\n    var canSetImmediate = typeof window !== 'undefined'\n    && window.setImmediate;\n    var canPost = typeof window !== 'undefined'\n    && window.postMessage && window.addEventListener\n    ;\n\n    if (canSetImmediate) {\n        return function (f) { return window.setImmediate(f) };\n    }\n\n    if (canPost) {\n        var queue = [];\n        window.addEventListener('message', function (ev) {\n            var source = ev.source;\n            if ((source === window || source === null) && ev.data === 'process-tick') {\n                ev.stopPropagation();\n                if (queue.length > 0) {\n                    var fn = queue.shift();\n                    fn();\n                }\n            }\n        }, true);\n\n        return function nextTick(fn) {\n            queue.push(fn);\n            window.postMessage('process-tick', '*');\n        };\n    }\n\n    return function nextTick(fn) {\n        setTimeout(fn, 0);\n    };\n})();\n\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n}\n\n// TODO(shtylman)\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a passthrough stream.\n// basically just the most minimal sort of Transform stream.\n// Every written chunk gets output as-is.\n\nmodule.exports = PassThrough;\n\nvar Transform = require('./transform.js');\nvar inherits = require('inherits');\ninherits(PassThrough, Transform);\n\nfunction PassThrough(options) {\n  if (!(this instanceof PassThrough))\n    return new PassThrough(options);\n\n  Transform.call(this, options);\n}\n\nPassThrough.prototype._transform = function(chunk, encoding, cb) {\n  cb(null, chunk);\n};\n","(function (process){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nmodule.exports = Readable;\nReadable.ReadableState = ReadableState;\n\nvar EE = require('events').EventEmitter;\nvar Stream = require('./index.js');\nvar Buffer = require('buffer').Buffer;\nvar setImmediate = require('process/browser.js').nextTick;\nvar StringDecoder;\n\nvar inherits = require('inherits');\ninherits(Readable, Stream);\n\nfunction ReadableState(options, stream) {\n  options = options || {};\n\n  // the point at which it stops calling _read() to fill the buffer\n  // Note: 0 is a valid value, means \"don't call _read preemptively ever\"\n  var hwm = options.highWaterMark;\n  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;\n\n  // cast to ints.\n  this.highWaterMark = ~~this.highWaterMark;\n\n  this.buffer = [];\n  this.length = 0;\n  this.pipes = null;\n  this.pipesCount = 0;\n  this.flowing = false;\n  this.ended = false;\n  this.endEmitted = false;\n  this.reading = false;\n\n  // In streams that never have any data, and do push(null) right away,\n  // the consumer can miss the 'end' event if they do some I/O before\n  // consuming the stream.  So, we don't emit('end') until some reading\n  // happens.\n  this.calledRead = false;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, becuase any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // whenever we return null, then we set a flag to say\n  // that we're awaiting a 'readable' event emission.\n  this.needReadable = false;\n  this.emittedReadable = false;\n  this.readableListening = false;\n\n\n  // object stream flag. Used to make read(n) ignore n and to\n  // make all the buffer merging and length checks go away\n  this.objectMode = !!options.objectMode;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // when piping, we only care about 'readable' events that happen\n  // after read()ing all the bytes and not getting any pushback.\n  this.ranOut = false;\n\n  // the number of writers that are awaiting a drain event in .pipe()s\n  this.awaitDrain = 0;\n\n  // if true, a maybeReadMore has been scheduled\n  this.readingMore = false;\n\n  this.decoder = null;\n  this.encoding = null;\n  if (options.encoding) {\n    if (!StringDecoder)\n      StringDecoder = require('string_decoder').StringDecoder;\n    this.decoder = new StringDecoder(options.encoding);\n    this.encoding = options.encoding;\n  }\n}\n\nfunction Readable(options) {\n  if (!(this instanceof Readable))\n    return new Readable(options);\n\n  this._readableState = new ReadableState(options, this);\n\n  // legacy\n  this.readable = true;\n\n  Stream.call(this);\n}\n\n// Manually shove something into the read() buffer.\n// This returns true if the highWaterMark has not been hit yet,\n// similar to how Writable.write() returns true if you should\n// write() some more.\nReadable.prototype.push = function(chunk, encoding) {\n  var state = this._readableState;\n\n  if (typeof chunk === 'string' && !state.objectMode) {\n    encoding = encoding || state.defaultEncoding;\n    if (encoding !== state.encoding) {\n      chunk = new Buffer(chunk, encoding);\n      encoding = '';\n    }\n  }\n\n  return readableAddChunk(this, state, chunk, encoding, false);\n};\n\n// Unshift should *always* be something directly out of read()\nReadable.prototype.unshift = function(chunk) {\n  var state = this._readableState;\n  return readableAddChunk(this, state, chunk, '', true);\n};\n\nfunction readableAddChunk(stream, state, chunk, encoding, addToFront) {\n  var er = chunkInvalid(state, chunk);\n  if (er) {\n    stream.emit('error', er);\n  } else if (chunk === null || chunk === undefined) {\n    state.reading = false;\n    if (!state.ended)\n      onEofChunk(stream, state);\n  } else if (state.objectMode || chunk && chunk.length > 0) {\n    if (state.ended && !addToFront) {\n      var e = new Error('stream.push() after EOF');\n      stream.emit('error', e);\n    } else if (state.endEmitted && addToFront) {\n      var e = new Error('stream.unshift() after end event');\n      stream.emit('error', e);\n    } else {\n      if (state.decoder && !addToFront && !encoding)\n        chunk = state.decoder.write(chunk);\n\n      // update the buffer info.\n      state.length += state.objectMode ? 1 : chunk.length;\n      if (addToFront) {\n        state.buffer.unshift(chunk);\n      } else {\n        state.reading = false;\n        state.buffer.push(chunk);\n      }\n\n      if (state.needReadable)\n        emitReadable(stream);\n\n      maybeReadMore(stream, state);\n    }\n  } else if (!addToFront) {\n    state.reading = false;\n  }\n\n  return needMoreData(state);\n}\n\n\n\n// if it's past the high water mark, we can push in some more.\n// Also, if we have no data yet, we can stand some\n// more bytes.  This is to work around cases where hwm=0,\n// such as the repl.  Also, if the push() triggered a\n// readable event, and the user called read(largeNumber) such that\n// needReadable was set, then we ought to push more, so that another\n// 'readable' event will be triggered.\nfunction needMoreData(state) {\n  return !state.ended &&\n         (state.needReadable ||\n          state.length < state.highWaterMark ||\n          state.length === 0);\n}\n\n// backwards compatibility.\nReadable.prototype.setEncoding = function(enc) {\n  if (!StringDecoder)\n    StringDecoder = require('string_decoder').StringDecoder;\n  this._readableState.decoder = new StringDecoder(enc);\n  this._readableState.encoding = enc;\n};\n\n// Don't raise the hwm > 128MB\nvar MAX_HWM = 0x800000;\nfunction roundUpToNextPowerOf2(n) {\n  if (n >= MAX_HWM) {\n    n = MAX_HWM;\n  } else {\n    // Get the next highest power of 2\n    n--;\n    for (var p = 1; p < 32; p <<= 1) n |= n >> p;\n    n++;\n  }\n  return n;\n}\n\nfunction howMuchToRead(n, state) {\n  if (state.length === 0 && state.ended)\n    return 0;\n\n  if (state.objectMode)\n    return n === 0 ? 0 : 1;\n\n  if (isNaN(n) || n === null) {\n    // only flow one buffer at a time\n    if (state.flowing && state.buffer.length)\n      return state.buffer[0].length;\n    else\n      return state.length;\n  }\n\n  if (n <= 0)\n    return 0;\n\n  // If we're asking for more than the target buffer level,\n  // then raise the water mark.  Bump up to the next highest\n  // power of 2, to prevent increasing it excessively in tiny\n  // amounts.\n  if (n > state.highWaterMark)\n    state.highWaterMark = roundUpToNextPowerOf2(n);\n\n  // don't have that much.  return null, unless we've ended.\n  if (n > state.length) {\n    if (!state.ended) {\n      state.needReadable = true;\n      return 0;\n    } else\n      return state.length;\n  }\n\n  return n;\n}\n\n// you can override either this method, or the async _read(n) below.\nReadable.prototype.read = function(n) {\n  var state = this._readableState;\n  state.calledRead = true;\n  var nOrig = n;\n\n  if (typeof n !== 'number' || n > 0)\n    state.emittedReadable = false;\n\n  // if we're doing read(0) to trigger a readable event, but we\n  // already have a bunch of data in the buffer, then just trigger\n  // the 'readable' event and move on.\n  if (n === 0 &&\n      state.needReadable &&\n      (state.length >= state.highWaterMark || state.ended)) {\n    emitReadable(this);\n    return null;\n  }\n\n  n = howMuchToRead(n, state);\n\n  // if we've ended, and we're now clear, then finish it up.\n  if (n === 0 && state.ended) {\n    if (state.length === 0)\n      endReadable(this);\n    return null;\n  }\n\n  // All the actual chunk generation logic needs to be\n  // *below* the call to _read.  The reason is that in certain\n  // synthetic stream cases, such as passthrough streams, _read\n  // may be a completely synchronous operation which may change\n  // the state of the read buffer, providing enough data when\n  // before there was *not* enough.\n  //\n  // So, the steps are:\n  // 1. Figure out what the state of things will be after we do\n  // a read from the buffer.\n  //\n  // 2. If that resulting state will trigger a _read, then call _read.\n  // Note that this may be asynchronous, or synchronous.  Yes, it is\n  // deeply ugly to write APIs this way, but that still doesn't mean\n  // that the Readable class should behave improperly, as streams are\n  // designed to be sync/async agnostic.\n  // Take note if the _read call is sync or async (ie, if the read call\n  // has returned yet), so that we know whether or not it's safe to emit\n  // 'readable' etc.\n  //\n  // 3. Actually pull the requested chunks out of the buffer and return.\n\n  // if we need a readable event, then we need to do some reading.\n  var doRead = state.needReadable;\n\n  // if we currently have less than the highWaterMark, then also read some\n  if (state.length - n <= state.highWaterMark)\n    doRead = true;\n\n  // however, if we've ended, then there's no point, and if we're already\n  // reading, then it's unnecessary.\n  if (state.ended || state.reading)\n    doRead = false;\n\n  if (doRead) {\n    state.reading = true;\n    state.sync = true;\n    // if the length is currently zero, then we *need* a readable event.\n    if (state.length === 0)\n      state.needReadable = true;\n    // call internal read method\n    this._read(state.highWaterMark);\n    state.sync = false;\n  }\n\n  // If _read called its callback synchronously, then `reading`\n  // will be false, and we need to re-evaluate how much data we\n  // can return to the user.\n  if (doRead && !state.reading)\n    n = howMuchToRead(nOrig, state);\n\n  var ret;\n  if (n > 0)\n    ret = fromList(n, state);\n  else\n    ret = null;\n\n  if (ret === null) {\n    state.needReadable = true;\n    n = 0;\n  }\n\n  state.length -= n;\n\n  // If we have nothing in the buffer, then we want to know\n  // as soon as we *do* get something into the buffer.\n  if (state.length === 0 && !state.ended)\n    state.needReadable = true;\n\n  // If we happened to read() exactly the remaining amount in the\n  // buffer, and the EOF has been seen at this point, then make sure\n  // that we emit 'end' on the very next tick.\n  if (state.ended && !state.endEmitted && state.length === 0)\n    endReadable(this);\n\n  return ret;\n};\n\nfunction chunkInvalid(state, chunk) {\n  var er = null;\n  if (!Buffer.isBuffer(chunk) &&\n      'string' !== typeof chunk &&\n      chunk !== null &&\n      chunk !== undefined &&\n      !state.objectMode &&\n      !er) {\n    er = new TypeError('Invalid non-string/buffer chunk');\n  }\n  return er;\n}\n\n\nfunction onEofChunk(stream, state) {\n  if (state.decoder && !state.ended) {\n    var chunk = state.decoder.end();\n    if (chunk && chunk.length) {\n      state.buffer.push(chunk);\n      state.length += state.objectMode ? 1 : chunk.length;\n    }\n  }\n  state.ended = true;\n\n  // if we've ended and we have some data left, then emit\n  // 'readable' now to make sure it gets picked up.\n  if (state.length > 0)\n    emitReadable(stream);\n  else\n    endReadable(stream);\n}\n\n// Don't emit readable right away in sync mode, because this can trigger\n// another read() call => stack overflow.  This way, it might trigger\n// a nextTick recursion warning, but that's not so bad.\nfunction emitReadable(stream) {\n  var state = stream._readableState;\n  state.needReadable = false;\n  if (state.emittedReadable)\n    return;\n\n  state.emittedReadable = true;\n  if (state.sync)\n    setImmediate(function() {\n      emitReadable_(stream);\n    });\n  else\n    emitReadable_(stream);\n}\n\nfunction emitReadable_(stream) {\n  stream.emit('readable');\n}\n\n\n// at this point, the user has presumably seen the 'readable' event,\n// and called read() to consume some data.  that may have triggered\n// in turn another _read(n) call, in which case reading = true if\n// it's in progress.\n// However, if we're not ended, or reading, and the length < hwm,\n// then go ahead and try to read some more preemptively.\nfunction maybeReadMore(stream, state) {\n  if (!state.readingMore) {\n    state.readingMore = true;\n    setImmediate(function() {\n      maybeReadMore_(stream, state);\n    });\n  }\n}\n\nfunction maybeReadMore_(stream, state) {\n  var len = state.length;\n  while (!state.reading && !state.flowing && !state.ended &&\n         state.length < state.highWaterMark) {\n    stream.read(0);\n    if (len === state.length)\n      // didn't get any data, stop spinning.\n      break;\n    else\n      len = state.length;\n  }\n  state.readingMore = false;\n}\n\n// abstract method.  to be overridden in specific implementation classes.\n// call cb(er, data) where data is <= n in length.\n// for virtual (non-string, non-buffer) streams, \"length\" is somewhat\n// arbitrary, and perhaps not very meaningful.\nReadable.prototype._read = function(n) {\n  this.emit('error', new Error('not implemented'));\n};\n\nReadable.prototype.pipe = function(dest, pipeOpts) {\n  var src = this;\n  var state = this._readableState;\n\n  switch (state.pipesCount) {\n    case 0:\n      state.pipes = dest;\n      break;\n    case 1:\n      state.pipes = [state.pipes, dest];\n      break;\n    default:\n      state.pipes.push(dest);\n      break;\n  }\n  state.pipesCount += 1;\n\n  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&\n              dest !== process.stdout &&\n              dest !== process.stderr;\n\n  var endFn = doEnd ? onend : cleanup;\n  if (state.endEmitted)\n    setImmediate(endFn);\n  else\n    src.once('end', endFn);\n\n  dest.on('unpipe', onunpipe);\n  function onunpipe(readable) {\n    if (readable !== src) return;\n    cleanup();\n  }\n\n  function onend() {\n    dest.end();\n  }\n\n  // when the dest drains, it reduces the awaitDrain counter\n  // on the source.  This would be more elegant with a .once()\n  // handler in flow(), but adding and removing repeatedly is\n  // too slow.\n  var ondrain = pipeOnDrain(src);\n  dest.on('drain', ondrain);\n\n  function cleanup() {\n    // cleanup event handlers once the pipe is broken\n    dest.removeListener('close', onclose);\n    dest.removeListener('finish', onfinish);\n    dest.removeListener('drain', ondrain);\n    dest.removeListener('error', onerror);\n    dest.removeListener('unpipe', onunpipe);\n    src.removeListener('end', onend);\n    src.removeListener('end', cleanup);\n\n    // if the reader is waiting for a drain event from this\n    // specific writer, then it would cause it to never start\n    // flowing again.\n    // So, if this is awaiting a drain, then we just call it now.\n    // If we don't know, then assume that we are waiting for one.\n    if (!dest._writableState || dest._writableState.needDrain)\n      ondrain();\n  }\n\n  // if the dest has an error, then stop piping into it.\n  // however, don't suppress the throwing behavior for this.\n  // check for listeners before emit removes one-time listeners.\n  var errListeners = EE.listenerCount(dest, 'error');\n  function onerror(er) {\n    unpipe();\n    if (errListeners === 0 && EE.listenerCount(dest, 'error') === 0)\n      dest.emit('error', er);\n  }\n  dest.once('error', onerror);\n\n  // Both close and finish should trigger unpipe, but only once.\n  function onclose() {\n    dest.removeListener('finish', onfinish);\n    unpipe();\n  }\n  dest.once('close', onclose);\n  function onfinish() {\n    dest.removeListener('close', onclose);\n    unpipe();\n  }\n  dest.once('finish', onfinish);\n\n  function unpipe() {\n    src.unpipe(dest);\n  }\n\n  // tell the dest that it's being piped to\n  dest.emit('pipe', src);\n\n  // start the flow if it hasn't been started already.\n  if (!state.flowing) {\n    // the handler that waits for readable events after all\n    // the data gets sucked out in flow.\n    // This would be easier to follow with a .once() handler\n    // in flow(), but that is too slow.\n    this.on('readable', pipeOnReadable);\n\n    state.flowing = true;\n    setImmediate(function() {\n      flow(src);\n    });\n  }\n\n  return dest;\n};\n\nfunction pipeOnDrain(src) {\n  return function() {\n    var dest = this;\n    var state = src._readableState;\n    state.awaitDrain--;\n    if (state.awaitDrain === 0)\n      flow(src);\n  };\n}\n\nfunction flow(src) {\n  var state = src._readableState;\n  var chunk;\n  state.awaitDrain = 0;\n\n  function write(dest, i, list) {\n    var written = dest.write(chunk);\n    if (false === written) {\n      state.awaitDrain++;\n    }\n  }\n\n  while (state.pipesCount && null !== (chunk = src.read())) {\n\n    if (state.pipesCount === 1)\n      write(state.pipes, 0, null);\n    else\n      forEach(state.pipes, write);\n\n    src.emit('data', chunk);\n\n    // if anyone needs a drain, then we have to wait for that.\n    if (state.awaitDrain > 0)\n      return;\n  }\n\n  // if every destination was unpiped, either before entering this\n  // function, or in the while loop, then stop flowing.\n  //\n  // NB: This is a pretty rare edge case.\n  if (state.pipesCount === 0) {\n    state.flowing = false;\n\n    // if there were data event listeners added, then switch to old mode.\n    if (EE.listenerCount(src, 'data') > 0)\n      emitDataEvents(src);\n    return;\n  }\n\n  // at this point, no one needed a drain, so we just ran out of data\n  // on the next readable event, start it over again.\n  state.ranOut = true;\n}\n\nfunction pipeOnReadable() {\n  if (this._readableState.ranOut) {\n    this._readableState.ranOut = false;\n    flow(this);\n  }\n}\n\n\nReadable.prototype.unpipe = function(dest) {\n  var state = this._readableState;\n\n  // if we're not piping anywhere, then do nothing.\n  if (state.pipesCount === 0)\n    return this;\n\n  // just one destination.  most common case.\n  if (state.pipesCount === 1) {\n    // passed in one, but it's not the right one.\n    if (dest && dest !== state.pipes)\n      return this;\n\n    if (!dest)\n      dest = state.pipes;\n\n    // got a match.\n    state.pipes = null;\n    state.pipesCount = 0;\n    this.removeListener('readable', pipeOnReadable);\n    state.flowing = false;\n    if (dest)\n      dest.emit('unpipe', this);\n    return this;\n  }\n\n  // slow case. multiple pipe destinations.\n\n  if (!dest) {\n    // remove all.\n    var dests = state.pipes;\n    var len = state.pipesCount;\n    state.pipes = null;\n    state.pipesCount = 0;\n    this.removeListener('readable', pipeOnReadable);\n    state.flowing = false;\n\n    for (var i = 0; i < len; i++)\n      dests[i].emit('unpipe', this);\n    return this;\n  }\n\n  // try to find the right one.\n  var i = indexOf(state.pipes, dest);\n  if (i === -1)\n    return this;\n\n  state.pipes.splice(i, 1);\n  state.pipesCount -= 1;\n  if (state.pipesCount === 1)\n    state.pipes = state.pipes[0];\n\n  dest.emit('unpipe', this);\n\n  return this;\n};\n\n// set up data events if they are asked for\n// Ensure readable listeners eventually get something\nReadable.prototype.on = function(ev, fn) {\n  var res = Stream.prototype.on.call(this, ev, fn);\n\n  if (ev === 'data' && !this._readableState.flowing)\n    emitDataEvents(this);\n\n  if (ev === 'readable' && this.readable) {\n    var state = this._readableState;\n    if (!state.readableListening) {\n      state.readableListening = true;\n      state.emittedReadable = false;\n      state.needReadable = true;\n      if (!state.reading) {\n        this.read(0);\n      } else if (state.length) {\n        emitReadable(this, state);\n      }\n    }\n  }\n\n  return res;\n};\nReadable.prototype.addListener = Readable.prototype.on;\n\n// pause() and resume() are remnants of the legacy readable stream API\n// If the user uses them, then switch into old mode.\nReadable.prototype.resume = function() {\n  emitDataEvents(this);\n  this.read(0);\n  this.emit('resume');\n};\n\nReadable.prototype.pause = function() {\n  emitDataEvents(this, true);\n  this.emit('pause');\n};\n\nfunction emitDataEvents(stream, startPaused) {\n  var state = stream._readableState;\n\n  if (state.flowing) {\n    // https://github.com/isaacs/readable-stream/issues/16\n    throw new Error('Cannot switch to old mode now.');\n  }\n\n  var paused = startPaused || false;\n  var readable = false;\n\n  // convert to an old-style stream.\n  stream.readable = true;\n  stream.pipe = Stream.prototype.pipe;\n  stream.on = stream.addListener = Stream.prototype.on;\n\n  stream.on('readable', function() {\n    readable = true;\n\n    var c;\n    while (!paused && (null !== (c = stream.read())))\n      stream.emit('data', c);\n\n    if (c === null) {\n      readable = false;\n      stream._readableState.needReadable = true;\n    }\n  });\n\n  stream.pause = function() {\n    paused = true;\n    this.emit('pause');\n  };\n\n  stream.resume = function() {\n    paused = false;\n    if (readable)\n      setImmediate(function() {\n        stream.emit('readable');\n      });\n    else\n      this.read(0);\n    this.emit('resume');\n  };\n\n  // now make it start, just in case it hadn't already.\n  stream.emit('readable');\n}\n\n// wrap an old-style stream as the async data source.\n// This is *not* part of the readable stream interface.\n// It is an ugly unfortunate mess of history.\nReadable.prototype.wrap = function(stream) {\n  var state = this._readableState;\n  var paused = false;\n\n  var self = this;\n  stream.on('end', function() {\n    if (state.decoder && !state.ended) {\n      var chunk = state.decoder.end();\n      if (chunk && chunk.length)\n        self.push(chunk);\n    }\n\n    self.push(null);\n  });\n\n  stream.on('data', function(chunk) {\n    if (state.decoder)\n      chunk = state.decoder.write(chunk);\n    if (!chunk || !state.objectMode && !chunk.length)\n      return;\n\n    var ret = self.push(chunk);\n    if (!ret) {\n      paused = true;\n      stream.pause();\n    }\n  });\n\n  // proxy all the other methods.\n  // important when wrapping filters and duplexes.\n  for (var i in stream) {\n    if (typeof stream[i] === 'function' &&\n        typeof this[i] === 'undefined') {\n      this[i] = function(method) { return function() {\n        return stream[method].apply(stream, arguments);\n      }}(i);\n    }\n  }\n\n  // proxy certain important events.\n  var events = ['error', 'close', 'destroy', 'pause', 'resume'];\n  forEach(events, function(ev) {\n    stream.on(ev, function (x) {\n      return self.emit.apply(self, ev, x);\n    });\n  });\n\n  // when we try to consume some more bytes, simply unpause the\n  // underlying stream.\n  self._read = function(n) {\n    if (paused) {\n      paused = false;\n      stream.resume();\n    }\n  };\n\n  return self;\n};\n\n\n\n// exposed for testing purposes only.\nReadable._fromList = fromList;\n\n// Pluck off n bytes from an array of buffers.\n// Length is the combined lengths of all the buffers in the list.\nfunction fromList(n, state) {\n  var list = state.buffer;\n  var length = state.length;\n  var stringMode = !!state.decoder;\n  var objectMode = !!state.objectMode;\n  var ret;\n\n  // nothing in the list, definitely empty.\n  if (list.length === 0)\n    return null;\n\n  if (length === 0)\n    ret = null;\n  else if (objectMode)\n    ret = list.shift();\n  else if (!n || n >= length) {\n    // read it all, truncate the array.\n    if (stringMode)\n      ret = list.join('');\n    else\n      ret = Buffer.concat(list, length);\n    list.length = 0;\n  } else {\n    // read just some of it.\n    if (n < list[0].length) {\n      // just take a part of the first list item.\n      // slice is the same for buffers and strings.\n      var buf = list[0];\n      ret = buf.slice(0, n);\n      list[0] = buf.slice(n);\n    } else if (n === list[0].length) {\n      // first list is a perfect match\n      ret = list.shift();\n    } else {\n      // complex case.\n      // we have enough to cover it, but it spans past the first buffer.\n      if (stringMode)\n        ret = '';\n      else\n        ret = new Buffer(n);\n\n      var c = 0;\n      for (var i = 0, l = list.length; i < l && c < n; i++) {\n        var buf = list[0];\n        var cpy = Math.min(n - c, buf.length);\n\n        if (stringMode)\n          ret += buf.slice(0, cpy);\n        else\n          buf.copy(ret, c, 0, cpy);\n\n        if (cpy < buf.length)\n          list[0] = buf.slice(cpy);\n        else\n          list.shift();\n\n        c += cpy;\n      }\n    }\n  }\n\n  return ret;\n}\n\nfunction endReadable(stream) {\n  var state = stream._readableState;\n\n  // If we get here before consuming all the bytes, then that is a\n  // bug in node.  Should never happen.\n  if (state.length > 0)\n    throw new Error('endReadable called on non-empty stream');\n\n  if (!state.endEmitted && state.calledRead) {\n    state.ended = true;\n    setImmediate(function() {\n      // Check that we didn't get one last unshift.\n      if (!state.endEmitted && state.length === 0) {\n        state.endEmitted = true;\n        stream.readable = false;\n        stream.emit('end');\n      }\n    });\n  }\n}\n\nfunction forEach (xs, f) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    f(xs[i], i);\n  }\n}\n\nfunction indexOf (xs, x) {\n  for (var i = 0, l = xs.length; i < l; i++) {\n    if (xs[i] === x) return i;\n  }\n  return -1;\n}\n\n}).call(this,require(\"KliubH\"))","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// a transform stream is a readable/writable stream where you do\n// something with the data.  Sometimes it's called a \"filter\",\n// but that's not a great name for it, since that implies a thing where\n// some bits pass through, and others are simply ignored.  (That would\n// be a valid example of a transform, of course.)\n//\n// While the output is causally related to the input, it's not a\n// necessarily symmetric or synchronous transformation.  For example,\n// a zlib stream might take multiple plain-text writes(), and then\n// emit a single compressed chunk some time in the future.\n//\n// Here's how this works:\n//\n// The Transform stream has all the aspects of the readable and writable\n// stream classes.  When you write(chunk), that calls _write(chunk,cb)\n// internally, and returns false if there's a lot of pending writes\n// buffered up.  When you call read(), that calls _read(n) until\n// there's enough pending readable data buffered up.\n//\n// In a transform stream, the written data is placed in a buffer.  When\n// _read(n) is called, it transforms the queued up data, calling the\n// buffered _write cb's as it consumes chunks.  If consuming a single\n// written chunk would result in multiple output chunks, then the first\n// outputted bit calls the readcb, and subsequent chunks just go into\n// the read buffer, and will cause it to emit 'readable' if necessary.\n//\n// This way, back-pressure is actually determined by the reading side,\n// since _read has to be called to start processing a new chunk.  However,\n// a pathological inflate type of transform can cause excessive buffering\n// here.  For example, imagine a stream where every byte of input is\n// interpreted as an integer from 0-255, and then results in that many\n// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in\n// 1kb of data being output.  In this case, you could write a very small\n// amount of input, and end up with a very large amount of output.  In\n// such a pathological inflating mechanism, there'd be no way to tell\n// the system to stop doing the transform.  A single 4MB write could\n// cause the system to run out of memory.\n//\n// However, even in such a pathological case, only a single written chunk\n// would be consumed, and then the rest would wait (un-transformed) until\n// the results of the previous transformed chunk were consumed.\n\nmodule.exports = Transform;\n\nvar Duplex = require('./duplex.js');\nvar inherits = require('inherits');\ninherits(Transform, Duplex);\n\n\nfunction TransformState(options, stream) {\n  this.afterTransform = function(er, data) {\n    return afterTransform(stream, er, data);\n  };\n\n  this.needTransform = false;\n  this.transforming = false;\n  this.writecb = null;\n  this.writechunk = null;\n}\n\nfunction afterTransform(stream, er, data) {\n  var ts = stream._transformState;\n  ts.transforming = false;\n\n  var cb = ts.writecb;\n\n  if (!cb)\n    return stream.emit('error', new Error('no writecb in Transform class'));\n\n  ts.writechunk = null;\n  ts.writecb = null;\n\n  if (data !== null && data !== undefined)\n    stream.push(data);\n\n  if (cb)\n    cb(er);\n\n  var rs = stream._readableState;\n  rs.reading = false;\n  if (rs.needReadable || rs.length < rs.highWaterMark) {\n    stream._read(rs.highWaterMark);\n  }\n}\n\n\nfunction Transform(options) {\n  if (!(this instanceof Transform))\n    return new Transform(options);\n\n  Duplex.call(this, options);\n\n  var ts = this._transformState = new TransformState(options, this);\n\n  // when the writable side finishes, then flush out anything remaining.\n  var stream = this;\n\n  // start out asking for a readable event once data is transformed.\n  this._readableState.needReadable = true;\n\n  // we have implemented the _read method, and done the other things\n  // that Readable wants before the first _read call, so unset the\n  // sync guard flag.\n  this._readableState.sync = false;\n\n  this.once('finish', function() {\n    if ('function' === typeof this._flush)\n      this._flush(function(er) {\n        done(stream, er);\n      });\n    else\n      done(stream);\n  });\n}\n\nTransform.prototype.push = function(chunk, encoding) {\n  this._transformState.needTransform = false;\n  return Duplex.prototype.push.call(this, chunk, encoding);\n};\n\n// This is the part where you do stuff!\n// override this function in implementation classes.\n// 'chunk' is an input chunk.\n//\n// Call `push(newChunk)` to pass along transformed output\n// to the readable side.  You may call 'push' zero or more times.\n//\n// Call `cb(err)` when you are done with this chunk.  If you pass\n// an error, then that'll put the hurt on the whole operation.  If you\n// never call cb(), then you'll never get another chunk.\nTransform.prototype._transform = function(chunk, encoding, cb) {\n  throw new Error('not implemented');\n};\n\nTransform.prototype._write = function(chunk, encoding, cb) {\n  var ts = this._transformState;\n  ts.writecb = cb;\n  ts.writechunk = chunk;\n  ts.writeencoding = encoding;\n  if (!ts.transforming) {\n    var rs = this._readableState;\n    if (ts.needTransform ||\n        rs.needReadable ||\n        rs.length < rs.highWaterMark)\n      this._read(rs.highWaterMark);\n  }\n};\n\n// Doesn't matter what the args are here.\n// _transform does all the work.\n// That we got here means that the readable side wants more data.\nTransform.prototype._read = function(n) {\n  var ts = this._transformState;\n\n  if (ts.writechunk && ts.writecb && !ts.transforming) {\n    ts.transforming = true;\n    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);\n  } else {\n    // mark that we need a transform, so that any data that comes in\n    // will get processed, now that we've asked for it.\n    ts.needTransform = true;\n  }\n};\n\n\nfunction done(stream, er) {\n  if (er)\n    return stream.emit('error', er);\n\n  // if there's nothing in the write buffer, then that means\n  // that nothing more will ever be provided\n  var ws = stream._writableState;\n  var rs = stream._readableState;\n  var ts = stream._transformState;\n\n  if (ws.length)\n    throw new Error('calling transform done when ws.length != 0');\n\n  if (ts.transforming)\n    throw new Error('calling transform done when still transforming');\n\n  return stream.push(null);\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, cb), and it'll handle all\n// the drain event emission and buffering.\n\nmodule.exports = Writable;\nWritable.WritableState = WritableState;\n\nvar isUint8Array = typeof Uint8Array !== 'undefined'\n  ? function (x) { return x instanceof Uint8Array }\n  : function (x) {\n    return x && x.constructor && x.constructor.name === 'Uint8Array'\n  }\n;\nvar isArrayBuffer = typeof ArrayBuffer !== 'undefined'\n  ? function (x) { return x instanceof ArrayBuffer }\n  : function (x) {\n    return x && x.constructor && x.constructor.name === 'ArrayBuffer'\n  }\n;\n\nvar inherits = require('inherits');\nvar Stream = require('./index.js');\nvar setImmediate = require('process/browser.js').nextTick;\nvar Buffer = require('buffer').Buffer;\n\ninherits(Writable, Stream);\n\nfunction WriteReq(chunk, encoding, cb) {\n  this.chunk = chunk;\n  this.encoding = encoding;\n  this.callback = cb;\n}\n\nfunction WritableState(options, stream) {\n  options = options || {};\n\n  // the point at which write() starts returning false\n  // Note: 0 is a valid value, means that we always return false if\n  // the entire buffer is not flushed immediately on write()\n  var hwm = options.highWaterMark;\n  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;\n\n  // object stream flag to indicate whether or not this stream\n  // contains buffers or objects.\n  this.objectMode = !!options.objectMode;\n\n  // cast to ints.\n  this.highWaterMark = ~~this.highWaterMark;\n\n  this.needDrain = false;\n  // at the start of calling end()\n  this.ending = false;\n  // when end() has been called, and returned\n  this.ended = false;\n  // when 'finish' is emitted\n  this.finished = false;\n\n  // should we decode strings into buffers before passing to _write?\n  // this is here so that some node-core streams can optimize string\n  // handling at a lower level.\n  var noDecode = options.decodeStrings === false;\n  this.decodeStrings = !noDecode;\n\n  // Crypto is kind of old and crusty.  Historically, its default string\n  // encoding is 'binary' so we have to make this configurable.\n  // Everything else in the universe uses 'utf8', though.\n  this.defaultEncoding = options.defaultEncoding || 'utf8';\n\n  // not an actual buffer we keep track of, but a measurement\n  // of how much we're waiting to get pushed to some underlying\n  // socket or file.\n  this.length = 0;\n\n  // a flag to see when we're in the middle of a write.\n  this.writing = false;\n\n  // a flag to be able to tell if the onwrite cb is called immediately,\n  // or on a later tick.  We set this to true at first, becuase any\n  // actions that shouldn't happen until \"later\" should generally also\n  // not happen before the first write call.\n  this.sync = true;\n\n  // a flag to know if we're processing previously buffered items, which\n  // may call the _write() callback in the same tick, so that we don't\n  // end up in an overlapped onwrite situation.\n  this.bufferProcessing = false;\n\n  // the callback that's passed to _write(chunk,cb)\n  this.onwrite = function(er) {\n    onwrite(stream, er);\n  };\n\n  // the callback that the user supplies to write(chunk,encoding,cb)\n  this.writecb = null;\n\n  // the amount that is being written when _write is called.\n  this.writelen = 0;\n\n  this.buffer = [];\n}\n\nfunction Writable(options) {\n  // Writable ctor is applied to Duplexes, though they're not\n  // instanceof Writable, they're instanceof Readable.\n  if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))\n    return new Writable(options);\n\n  this._writableState = new WritableState(options, this);\n\n  // legacy.\n  this.writable = true;\n\n  Stream.call(this);\n}\n\n// Otherwise people can pipe Writable streams, which is just wrong.\nWritable.prototype.pipe = function() {\n  this.emit('error', new Error('Cannot pipe. Not readable.'));\n};\n\n\nfunction writeAfterEnd(stream, state, cb) {\n  var er = new Error('write after end');\n  // TODO: defer error events consistently everywhere, not just the cb\n  stream.emit('error', er);\n  setImmediate(function() {\n    cb(er);\n  });\n}\n\n// If we get something that is not a buffer, string, null, or undefined,\n// and we're not in objectMode, then that's an error.\n// Otherwise stream chunks are all considered to be of length=1, and the\n// watermarks determine how many objects to keep in the buffer, rather than\n// how many bytes or characters.\nfunction validChunk(stream, state, chunk, cb) {\n  var valid = true;\n  if (!Buffer.isBuffer(chunk) &&\n      'string' !== typeof chunk &&\n      chunk !== null &&\n      chunk !== undefined &&\n      !state.objectMode) {\n    var er = new TypeError('Invalid non-string/buffer chunk');\n    stream.emit('error', er);\n    setImmediate(function() {\n      cb(er);\n    });\n    valid = false;\n  }\n  return valid;\n}\n\nWritable.prototype.write = function(chunk, encoding, cb) {\n  var state = this._writableState;\n  var ret = false;\n\n  if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (!Buffer.isBuffer(chunk) && isUint8Array(chunk))\n    chunk = new Buffer(chunk);\n  if (isArrayBuffer(chunk) && typeof Uint8Array !== 'undefined')\n    chunk = new Buffer(new Uint8Array(chunk));\n  \n  if (Buffer.isBuffer(chunk))\n    encoding = 'buffer';\n  else if (!encoding)\n    encoding = state.defaultEncoding;\n\n  if (typeof cb !== 'function')\n    cb = function() {};\n\n  if (state.ended)\n    writeAfterEnd(this, state, cb);\n  else if (validChunk(this, state, chunk, cb))\n    ret = writeOrBuffer(this, state, chunk, encoding, cb);\n\n  return ret;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n  if (!state.objectMode &&\n      state.decodeStrings !== false &&\n      typeof chunk === 'string') {\n    chunk = new Buffer(chunk, encoding);\n  }\n  return chunk;\n}\n\n// if we're already writing something, then just put this\n// in the queue, and wait our turn.  Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\nfunction writeOrBuffer(stream, state, chunk, encoding, cb) {\n  chunk = decodeChunk(state, chunk, encoding);\n  var len = state.objectMode ? 1 : chunk.length;\n\n  state.length += len;\n\n  var ret = state.length < state.highWaterMark;\n  state.needDrain = !ret;\n\n  if (state.writing)\n    state.buffer.push(new WriteReq(chunk, encoding, cb));\n  else\n    doWrite(stream, state, len, chunk, encoding, cb);\n\n  return ret;\n}\n\nfunction doWrite(stream, state, len, chunk, encoding, cb) {\n  state.writelen = len;\n  state.writecb = cb;\n  state.writing = true;\n  state.sync = true;\n  stream._write(chunk, encoding, state.onwrite);\n  state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n  if (sync)\n    setImmediate(function() {\n      cb(er);\n    });\n  else\n    cb(er);\n\n  stream.emit('error', er);\n}\n\nfunction onwriteStateUpdate(state) {\n  state.writing = false;\n  state.writecb = null;\n  state.length -= state.writelen;\n  state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n  var state = stream._writableState;\n  var sync = state.sync;\n  var cb = state.writecb;\n\n  onwriteStateUpdate(state);\n\n  if (er)\n    onwriteError(stream, state, sync, er, cb);\n  else {\n    // Check if we're actually ready to finish, but don't emit yet\n    var finished = needFinish(stream, state);\n\n    if (!finished && !state.bufferProcessing && state.buffer.length)\n      clearBuffer(stream, state);\n\n    if (sync) {\n      setImmediate(function() {\n        afterWrite(stream, state, finished, cb);\n      });\n    } else {\n      afterWrite(stream, state, finished, cb);\n    }\n  }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n  if (!finished)\n    onwriteDrain(stream, state);\n  cb();\n  if (finished)\n    finishMaybe(stream, state);\n}\n\n// Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\nfunction onwriteDrain(stream, state) {\n  if (state.length === 0 && state.needDrain) {\n    state.needDrain = false;\n    stream.emit('drain');\n  }\n}\n\n\n// if there's something in the buffer waiting, then process it\nfunction clearBuffer(stream, state) {\n  state.bufferProcessing = true;\n\n  for (var c = 0; c < state.buffer.length; c++) {\n    var entry = state.buffer[c];\n    var chunk = entry.chunk;\n    var encoding = entry.encoding;\n    var cb = entry.callback;\n    var len = state.objectMode ? 1 : chunk.length;\n\n    doWrite(stream, state, len, chunk, encoding, cb);\n\n    // if we didn't call the onwrite immediately, then\n    // it means that we need to wait until it does.\n    // also, that means that the chunk and cb are currently\n    // being processed, so move the buffer counter past them.\n    if (state.writing) {\n      c++;\n      break;\n    }\n  }\n\n  state.bufferProcessing = false;\n  if (c < state.buffer.length)\n    state.buffer = state.buffer.slice(c);\n  else\n    state.buffer.length = 0;\n}\n\nWritable.prototype._write = function(chunk, encoding, cb) {\n  cb(new Error('not implemented'));\n};\n\nWritable.prototype.end = function(chunk, encoding, cb) {\n  var state = this._writableState;\n\n  if (typeof chunk === 'function') {\n    cb = chunk;\n    chunk = null;\n    encoding = null;\n  } else if (typeof encoding === 'function') {\n    cb = encoding;\n    encoding = null;\n  }\n\n  if (typeof chunk !== 'undefined' && chunk !== null)\n    this.write(chunk, encoding);\n\n  // ignore unnecessary end() calls.\n  if (!state.ending && !state.finished)\n    endWritable(this, state, cb);\n};\n\n\nfunction needFinish(stream, state) {\n  return (state.ending &&\n          state.length === 0 &&\n          !state.finished &&\n          !state.writing);\n}\n\nfunction finishMaybe(stream, state) {\n  var need = needFinish(stream, state);\n  if (need) {\n    state.finished = true;\n    stream.emit('finish');\n  }\n  return need;\n}\n\nfunction endWritable(stream, state, cb) {\n  state.ending = true;\n  finishMaybe(stream, state);\n  if (cb) {\n    if (state.finished)\n      setImmediate(cb);\n    else\n      stream.once('finish', cb);\n  }\n  state.ended = true;\n}\n","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar Buffer = require('buffer').Buffer;\n\nfunction assertEncoding(encoding) {\n  if (encoding && !Buffer.isEncoding(encoding)) {\n    throw new Error('Unknown encoding: ' + encoding);\n  }\n}\n\nvar StringDecoder = exports.StringDecoder = function(encoding) {\n  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');\n  assertEncoding(encoding);\n  switch (this.encoding) {\n    case 'utf8':\n      // CESU-8 represents each of Surrogate Pair by 3-bytes\n      this.surrogateSize = 3;\n      break;\n    case 'ucs2':\n    case 'utf16le':\n      // UTF-16 represents each of Surrogate Pair by 2-bytes\n      this.surrogateSize = 2;\n      this.detectIncompleteChar = utf16DetectIncompleteChar;\n      break;\n    case 'base64':\n      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.\n      this.surrogateSize = 3;\n      this.detectIncompleteChar = base64DetectIncompleteChar;\n      break;\n    default:\n      this.write = passThroughWrite;\n      return;\n  }\n\n  this.charBuffer = new Buffer(6);\n  this.charReceived = 0;\n  this.charLength = 0;\n};\n\n\nStringDecoder.prototype.write = function(buffer) {\n  var charStr = '';\n  var offset = 0;\n\n  // if our last write ended with an incomplete multibyte character\n  while (this.charLength) {\n    // determine how many remaining bytes this buffer has to offer for this char\n    var i = (buffer.length >= this.charLength - this.charReceived) ?\n                this.charLength - this.charReceived :\n                buffer.length;\n\n    // add the new bytes to the char buffer\n    buffer.copy(this.charBuffer, this.charReceived, offset, i);\n    this.charReceived += (i - offset);\n    offset = i;\n\n    if (this.charReceived < this.charLength) {\n      // still not enough chars in this buffer? wait for more ...\n      return '';\n    }\n\n    // get the character that was split\n    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);\n\n    // lead surrogate (D800-DBFF) is also the incomplete character\n    var charCode = charStr.charCodeAt(charStr.length - 1);\n    if (charCode >= 0xD800 && charCode <= 0xDBFF) {\n      this.charLength += this.surrogateSize;\n      charStr = '';\n      continue;\n    }\n    this.charReceived = this.charLength = 0;\n\n    // if there are no more bytes in this buffer, just emit our char\n    if (i == buffer.length) return charStr;\n\n    // otherwise cut off the characters end from the beginning of this buffer\n    buffer = buffer.slice(i, buffer.length);\n    break;\n  }\n\n  var lenIncomplete = this.detectIncompleteChar(buffer);\n\n  var end = buffer.length;\n  if (this.charLength) {\n    // buffer the incomplete character bytes we got\n    buffer.copy(this.charBuffer, 0, buffer.length - lenIncomplete, end);\n    this.charReceived = lenIncomplete;\n    end -= lenIncomplete;\n  }\n\n  charStr += buffer.toString(this.encoding, 0, end);\n\n  var end = charStr.length - 1;\n  var charCode = charStr.charCodeAt(end);\n  // lead surrogate (D800-DBFF) is also the incomplete character\n  if (charCode >= 0xD800 && charCode <= 0xDBFF) {\n    var size = this.surrogateSize;\n    this.charLength += size;\n    this.charReceived += size;\n    this.charBuffer.copy(this.charBuffer, size, 0, size);\n    this.charBuffer.write(charStr.charAt(charStr.length - 1), this.encoding);\n    return charStr.substring(0, end);\n  }\n\n  // or just emit the charStr\n  return charStr;\n};\n\nStringDecoder.prototype.detectIncompleteChar = function(buffer) {\n  // determine how many bytes we have to check at the end of this buffer\n  var i = (buffer.length >= 3) ? 3 : buffer.length;\n\n  // Figure out if one of the last i bytes of our buffer announces an\n  // incomplete char.\n  for (; i > 0; i--) {\n    var c = buffer[buffer.length - i];\n\n    // See http://en.wikipedia.org/wiki/UTF-8#Description\n\n    // 110XXXXX\n    if (i == 1 && c >> 5 == 0x06) {\n      this.charLength = 2;\n      break;\n    }\n\n    // 1110XXXX\n    if (i <= 2 && c >> 4 == 0x0E) {\n      this.charLength = 3;\n      break;\n    }\n\n    // 11110XXX\n    if (i <= 3 && c >> 3 == 0x1E) {\n      this.charLength = 4;\n      break;\n    }\n  }\n\n  return i;\n};\n\nStringDecoder.prototype.end = function(buffer) {\n  var res = '';\n  if (buffer && buffer.length)\n    res = this.write(buffer);\n\n  if (this.charReceived) {\n    var cr = this.charReceived;\n    var buf = this.charBuffer;\n    var enc = this.encoding;\n    res += buf.slice(0, cr).toString(enc);\n  }\n\n  return res;\n};\n\nfunction passThroughWrite(buffer) {\n  return buffer.toString(this.encoding);\n}\n\nfunction utf16DetectIncompleteChar(buffer) {\n  var incomplete = this.charReceived = buffer.length % 2;\n  this.charLength = incomplete ? 2 : 0;\n  return incomplete;\n}\n\nfunction base64DetectIncompleteChar(buffer) {\n  var incomplete = this.charReceived = buffer.length % 3;\n  this.charLength = incomplete ? 3 : 0;\n  return incomplete;\n}\n","if (typeof Object.create === 'function') {\n  // implementation from standard node.js 'util' module\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    ctor.prototype = Object.create(superCtor.prototype, {\n      constructor: {\n        value: ctor,\n        enumerable: false,\n        writable: true,\n        configurable: true\n      }\n    });\n  };\n} else {\n  // old school shim for old browsers\n  module.exports = function inherits(ctor, superCtor) {\n    ctor.super_ = superCtor\n    var TempCtor = function () {}\n    TempCtor.prototype = superCtor.prototype\n    ctor.prototype = new TempCtor()\n    ctor.prototype.constructor = ctor\n  }\n}\n","module.exports = function isBuffer(arg) {\n  return arg && typeof arg === 'object'\n    && typeof arg.copy === 'function'\n    && typeof arg.fill === 'function'\n    && typeof arg.readUInt8 === 'function';\n}","(function (process,global){\n// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n\nvar formatRegExp = /%[sdj%]/g;\nexports.format = function(f) {\n  if (!isString(f)) {\n    var objects = [];\n    for (var i = 0; i < arguments.length; i++) {\n      objects.push(inspect(arguments[i]));\n    }\n    return objects.join(' ');\n  }\n\n  var i = 1;\n  var args = arguments;\n  var len = args.length;\n  var str = String(f).replace(formatRegExp, function(x) {\n    if (x === '%%') return '%';\n    if (i >= len) return x;\n    switch (x) {\n      case '%s': return String(args[i++]);\n      case '%d': return Number(args[i++]);\n      case '%j':\n        try {\n          return JSON.stringify(args[i++]);\n        } catch (_) {\n          return '[Circular]';\n        }\n      default:\n        return x;\n    }\n  });\n  for (var x = args[i]; i < len; x = args[++i]) {\n    if (isNull(x) || !isObject(x)) {\n      str += ' ' + x;\n    } else {\n      str += ' ' + inspect(x);\n    }\n  }\n  return str;\n};\n\n\n// Mark that a method should not be used.\n// Returns a modified function which warns once by default.\n// If --no-deprecation is set, then it is a no-op.\nexports.deprecate = function(fn, msg) {\n  // Allow for deprecating things in the process of starting up.\n  if (isUndefined(global.process)) {\n    return function() {\n      return exports.deprecate(fn, msg).apply(this, arguments);\n    };\n  }\n\n  if (process.noDeprecation === true) {\n    return fn;\n  }\n\n  var warned = false;\n  function deprecated() {\n    if (!warned) {\n      if (process.throwDeprecation) {\n        throw new Error(msg);\n      } else if (process.traceDeprecation) {\n        console.trace(msg);\n      } else {\n        console.error(msg);\n      }\n      warned = true;\n    }\n    return fn.apply(this, arguments);\n  }\n\n  return deprecated;\n};\n\n\nvar debugs = {};\nvar debugEnviron;\nexports.debuglog = function(set) {\n  if (isUndefined(debugEnviron))\n    debugEnviron = process.env.NODE_DEBUG || '';\n  set = set.toUpperCase();\n  if (!debugs[set]) {\n    if (new RegExp('\\\\b' + set + '\\\\b', 'i').test(debugEnviron)) {\n      var pid = process.pid;\n      debugs[set] = function() {\n        var msg = exports.format.apply(exports, arguments);\n        console.error('%s %d: %s', set, pid, msg);\n      };\n    } else {\n      debugs[set] = function() {};\n    }\n  }\n  return debugs[set];\n};\n\n\n/**\n * Echos the value of a value. Trys to print the value out\n * in the best way possible given the different types.\n *\n * @param {Object} obj The object to print out.\n * @param {Object} opts Optional options object that alters the output.\n */\n/* legacy: obj, showHidden, depth, colors*/\nfunction inspect(obj, opts) {\n  // default options\n  var ctx = {\n    seen: [],\n    stylize: stylizeNoColor\n  };\n  // legacy...\n  if (arguments.length >= 3) ctx.depth = arguments[2];\n  if (arguments.length >= 4) ctx.colors = arguments[3];\n  if (isBoolean(opts)) {\n    // legacy...\n    ctx.showHidden = opts;\n  } else if (opts) {\n    // got an \"options\" object\n    exports._extend(ctx, opts);\n  }\n  // set default options\n  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;\n  if (isUndefined(ctx.depth)) ctx.depth = 2;\n  if (isUndefined(ctx.colors)) ctx.colors = false;\n  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;\n  if (ctx.colors) ctx.stylize = stylizeWithColor;\n  return formatValue(ctx, obj, ctx.depth);\n}\nexports.inspect = inspect;\n\n\n// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics\ninspect.colors = {\n  'bold' : [1, 22],\n  'italic' : [3, 23],\n  'underline' : [4, 24],\n  'inverse' : [7, 27],\n  'white' : [37, 39],\n  'grey' : [90, 39],\n  'black' : [30, 39],\n  'blue' : [34, 39],\n  'cyan' : [36, 39],\n  'green' : [32, 39],\n  'magenta' : [35, 39],\n  'red' : [31, 39],\n  'yellow' : [33, 39]\n};\n\n// Don't use 'blue' not visible on cmd.exe\ninspect.styles = {\n  'special': 'cyan',\n  'number': 'yellow',\n  'boolean': 'yellow',\n  'undefined': 'grey',\n  'null': 'bold',\n  'string': 'green',\n  'date': 'magenta',\n  // \"name\": intentionally not styling\n  'regexp': 'red'\n};\n\n\nfunction stylizeWithColor(str, styleType) {\n  var style = inspect.styles[styleType];\n\n  if (style) {\n    return '\\u001b[' + inspect.colors[style][0] + 'm' + str +\n           '\\u001b[' + inspect.colors[style][1] + 'm';\n  } else {\n    return str;\n  }\n}\n\n\nfunction stylizeNoColor(str, styleType) {\n  return str;\n}\n\n\nfunction arrayToHash(array) {\n  var hash = {};\n\n  array.forEach(function(val, idx) {\n    hash[val] = true;\n  });\n\n  return hash;\n}\n\n\nfunction formatValue(ctx, value, recurseTimes) {\n  // Provide a hook for user-specified inspect functions.\n  // Check that value is an object with an inspect function on it\n  if (ctx.customInspect &&\n      value &&\n      isFunction(value.inspect) &&\n      // Filter out the util module, it's inspect function is special\n      value.inspect !== exports.inspect &&\n      // Also filter out any prototype objects using the circular check.\n      !(value.constructor && value.constructor.prototype === value)) {\n    var ret = value.inspect(recurseTimes, ctx);\n    if (!isString(ret)) {\n      ret = formatValue(ctx, ret, recurseTimes);\n    }\n    return ret;\n  }\n\n  // Primitive types cannot have properties\n  var primitive = formatPrimitive(ctx, value);\n  if (primitive) {\n    return primitive;\n  }\n\n  // Look up the keys of the object.\n  var keys = Object.keys(value);\n  var visibleKeys = arrayToHash(keys);\n\n  if (ctx.showHidden) {\n    keys = Object.getOwnPropertyNames(value);\n  }\n\n  // IE doesn't make error fields non-enumerable\n  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx\n  if (isError(value)\n      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {\n    return formatError(value);\n  }\n\n  // Some type of object without properties can be shortcutted.\n  if (keys.length === 0) {\n    if (isFunction(value)) {\n      var name = value.name ? ': ' + value.name : '';\n      return ctx.stylize('[Function' + name + ']', 'special');\n    }\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    }\n    if (isDate(value)) {\n      return ctx.stylize(Date.prototype.toString.call(value), 'date');\n    }\n    if (isError(value)) {\n      return formatError(value);\n    }\n  }\n\n  var base = '', array = false, braces = ['{', '}'];\n\n  // Make Array say that they are Array\n  if (isArray(value)) {\n    array = true;\n    braces = ['[', ']'];\n  }\n\n  // Make functions say that they are functions\n  if (isFunction(value)) {\n    var n = value.name ? ': ' + value.name : '';\n    base = ' [Function' + n + ']';\n  }\n\n  // Make RegExps say that they are RegExps\n  if (isRegExp(value)) {\n    base = ' ' + RegExp.prototype.toString.call(value);\n  }\n\n  // Make dates with properties first say the date\n  if (isDate(value)) {\n    base = ' ' + Date.prototype.toUTCString.call(value);\n  }\n\n  // Make error with message first say the error\n  if (isError(value)) {\n    base = ' ' + formatError(value);\n  }\n\n  if (keys.length === 0 && (!array || value.length == 0)) {\n    return braces[0] + base + braces[1];\n  }\n\n  if (recurseTimes < 0) {\n    if (isRegExp(value)) {\n      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');\n    } else {\n      return ctx.stylize('[Object]', 'special');\n    }\n  }\n\n  ctx.seen.push(value);\n\n  var output;\n  if (array) {\n    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);\n  } else {\n    output = keys.map(function(key) {\n      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);\n    });\n  }\n\n  ctx.seen.pop();\n\n  return reduceToSingleString(output, base, braces);\n}\n\n\nfunction formatPrimitive(ctx, value) {\n  if (isUndefined(value))\n    return ctx.stylize('undefined', 'undefined');\n  if (isString(value)) {\n    var simple = '\\'' + JSON.stringify(value).replace(/^\"|\"$/g, '')\n                                             .replace(/'/g, \"\\\\'\")\n                                             .replace(/\\\\\"/g, '\"') + '\\'';\n    return ctx.stylize(simple, 'string');\n  }\n  if (isNumber(value))\n    return ctx.stylize('' + value, 'number');\n  if (isBoolean(value))\n    return ctx.stylize('' + value, 'boolean');\n  // For some reason typeof null is \"object\", so special case here.\n  if (isNull(value))\n    return ctx.stylize('null', 'null');\n}\n\n\nfunction formatError(value) {\n  return '[' + Error.prototype.toString.call(value) + ']';\n}\n\n\nfunction formatArray(ctx, value, recurseTimes, visibleKeys, keys) {\n  var output = [];\n  for (var i = 0, l = value.length; i < l; ++i) {\n    if (hasOwnProperty(value, String(i))) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          String(i), true));\n    } else {\n      output.push('');\n    }\n  }\n  keys.forEach(function(key) {\n    if (!key.match(/^\\d+$/)) {\n      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,\n          key, true));\n    }\n  });\n  return output;\n}\n\n\nfunction formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {\n  var name, str, desc;\n  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };\n  if (desc.get) {\n    if (desc.set) {\n      str = ctx.stylize('[Getter/Setter]', 'special');\n    } else {\n      str = ctx.stylize('[Getter]', 'special');\n    }\n  } else {\n    if (desc.set) {\n      str = ctx.stylize('[Setter]', 'special');\n    }\n  }\n  if (!hasOwnProperty(visibleKeys, key)) {\n    name = '[' + key + ']';\n  }\n  if (!str) {\n    if (ctx.seen.indexOf(desc.value) < 0) {\n      if (isNull(recurseTimes)) {\n        str = formatValue(ctx, desc.value, null);\n      } else {\n        str = formatValue(ctx, desc.value, recurseTimes - 1);\n      }\n      if (str.indexOf('\\n') > -1) {\n        if (array) {\n          str = str.split('\\n').map(function(line) {\n            return '  ' + line;\n          }).join('\\n').substr(2);\n        } else {\n          str = '\\n' + str.split('\\n').map(function(line) {\n            return '   ' + line;\n          }).join('\\n');\n        }\n      }\n    } else {\n      str = ctx.stylize('[Circular]', 'special');\n    }\n  }\n  if (isUndefined(name)) {\n    if (array && key.match(/^\\d+$/)) {\n      return str;\n    }\n    name = JSON.stringify('' + key);\n    if (name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)) {\n      name = name.substr(1, name.length - 2);\n      name = ctx.stylize(name, 'name');\n    } else {\n      name = name.replace(/'/g, \"\\\\'\")\n                 .replace(/\\\\\"/g, '\"')\n                 .replace(/(^\"|\"$)/g, \"'\");\n      name = ctx.stylize(name, 'string');\n    }\n  }\n\n  return name + ': ' + str;\n}\n\n\nfunction reduceToSingleString(output, base, braces) {\n  var numLinesEst = 0;\n  var length = output.reduce(function(prev, cur) {\n    numLinesEst++;\n    if (cur.indexOf('\\n') >= 0) numLinesEst++;\n    return prev + cur.replace(/\\u001b\\[\\d\\d?m/g, '').length + 1;\n  }, 0);\n\n  if (length > 60) {\n    return braces[0] +\n           (base === '' ? '' : base + '\\n ') +\n           ' ' +\n           output.join(',\\n  ') +\n           ' ' +\n           braces[1];\n  }\n\n  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];\n}\n\n\n// NOTE: These type checking functions intentionally don't use `instanceof`\n// because it is fragile and can be easily faked with `Object.create()`.\nfunction isArray(ar) {\n  return Array.isArray(ar);\n}\nexports.isArray = isArray;\n\nfunction isBoolean(arg) {\n  return typeof arg === 'boolean';\n}\nexports.isBoolean = isBoolean;\n\nfunction isNull(arg) {\n  return arg === null;\n}\nexports.isNull = isNull;\n\nfunction isNullOrUndefined(arg) {\n  return arg == null;\n}\nexports.isNullOrUndefined = isNullOrUndefined;\n\nfunction isNumber(arg) {\n  return typeof arg === 'number';\n}\nexports.isNumber = isNumber;\n\nfunction isString(arg) {\n  return typeof arg === 'string';\n}\nexports.isString = isString;\n\nfunction isSymbol(arg) {\n  return typeof arg === 'symbol';\n}\nexports.isSymbol = isSymbol;\n\nfunction isUndefined(arg) {\n  return arg === void 0;\n}\nexports.isUndefined = isUndefined;\n\nfunction isRegExp(re) {\n  return isObject(re) && objectToString(re) === '[object RegExp]';\n}\nexports.isRegExp = isRegExp;\n\nfunction isObject(arg) {\n  return typeof arg === 'object' && arg !== null;\n}\nexports.isObject = isObject;\n\nfunction isDate(d) {\n  return isObject(d) && objectToString(d) === '[object Date]';\n}\nexports.isDate = isDate;\n\nfunction isError(e) {\n  return isObject(e) &&\n      (objectToString(e) === '[object Error]' || e instanceof Error);\n}\nexports.isError = isError;\n\nfunction isFunction(arg) {\n  return typeof arg === 'function';\n}\nexports.isFunction = isFunction;\n\nfunction isPrimitive(arg) {\n  return arg === null ||\n         typeof arg === 'boolean' ||\n         typeof arg === 'number' ||\n         typeof arg === 'string' ||\n         typeof arg === 'symbol' ||  // ES6 symbol\n         typeof arg === 'undefined';\n}\nexports.isPrimitive = isPrimitive;\n\nexports.isBuffer = require('./support/isBuffer');\n\nfunction objectToString(o) {\n  return Object.prototype.toString.call(o);\n}\n\n\nfunction pad(n) {\n  return n < 10 ? '0' + n.toString(10) : n.toString(10);\n}\n\n\nvar months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',\n              'Oct', 'Nov', 'Dec'];\n\n// 26 Feb 16:19:34\nfunction timestamp() {\n  var d = new Date();\n  var time = [pad(d.getHours()),\n              pad(d.getMinutes()),\n              pad(d.getSeconds())].join(':');\n  return [d.getDate(), months[d.getMonth()], time].join(' ');\n}\n\n\n// log is just a thin wrapper to console.log that prepends a timestamp\nexports.log = function() {\n  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));\n};\n\n\n/**\n * Inherit the prototype methods from one constructor into another.\n *\n * The Function.prototype.inherits from lang.js rewritten as a standalone\n * function (not on Function.prototype). NOTE: If this file is to be loaded\n * during bootstrapping this function needs to be rewritten using some native\n * functions as prototype setup using normal JavaScript does not work as\n * expected during bootstrapping (see mirror.js in r114903).\n *\n * @param {function} ctor Constructor function which needs to inherit the\n *     prototype.\n * @param {function} superCtor Constructor function to inherit prototype from.\n */\nexports.inherits = require('inherits');\n\nexports._extend = function(origin, add) {\n  // Don't do anything if add isn't an object\n  if (!add || !isObject(add)) return origin;\n\n  var keys = Object.keys(add);\n  var i = keys.length;\n  while (i--) {\n    origin[keys[i]] = add[keys[i]];\n  }\n  return origin;\n};\n\nfunction hasOwnProperty(obj, prop) {\n  return Object.prototype.hasOwnProperty.call(obj, prop);\n}\n\n}).call(this,require(\"KliubH\"),typeof self !== \"undefined\" ? self : typeof window !== \"undefined\" ? window : {})"]}
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9746 | </script></body></html>
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