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10 |
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11 | 'use strict';
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12 |
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13 | Object.defineProperty(exports, '__esModule', { value: true });
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14 |
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15 | function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
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16 |
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17 | var path = require('path');
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18 | var path__default = _interopDefault(path);
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19 | var fs = require('fs');
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20 | var EventEmitter = _interopDefault(require('events'));
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21 | var module$1 = _interopDefault(require('module'));
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22 |
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23 | var DEBUG = false;
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24 | var map = new Map;
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25 |
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26 | var timeStartHelper;
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27 | var timeEndHelper;
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28 |
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29 | if ( typeof process === 'undefined' || typeof process.hrtime === 'undefined' ) {
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30 | timeStartHelper = function timeStartHelper () {
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31 | return window.performance.now();
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32 | };
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33 |
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34 | timeEndHelper = function timeEndHelper ( previous ) {
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35 | return window.performance.now() - previous;
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36 | };
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37 | } else {
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38 | timeStartHelper = function timeStartHelper () {
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39 | return process.hrtime();
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40 | };
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41 |
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42 | timeEndHelper = function timeEndHelper ( previous ) {
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43 | var hrtime = process.hrtime( previous );
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44 | return hrtime[0] * 1e3 + Math.floor( hrtime[1] / 1e6 );
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45 | };
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46 | }
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47 |
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48 | function timeStart ( label ) {
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49 | if ( !map.has( label ) ) {
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50 | map.set( label, {
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51 | time: 0
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52 | });
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53 | }
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54 | map.get( label ).start = timeStartHelper();
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55 | }
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56 |
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57 | function timeEnd ( label ) {
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58 | if ( map.has( label ) ) {
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59 | var item = map.get( label );
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60 | item.time += timeEndHelper( item.start );
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61 | }
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62 | }
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63 |
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64 | function flushTime ( log ) {
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65 | if ( log === void 0 ) log = defaultLog;
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66 |
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67 | for ( var item of map.entries() ) {
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68 | log( item[0], item[1].time );
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69 | }
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70 | map.clear();
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71 | }
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72 |
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73 | function defaultLog ( label, time ) {
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74 | if ( DEBUG ) {
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75 |
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76 | console.info( '%dms: %s', time, label );
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77 |
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78 | }
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79 | }
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80 |
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81 | var absolutePath = /^(?:\/|(?:[A-Za-z]:)?[\\|/])/;
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82 | var relativePath = /^\.?\.\//;
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83 |
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84 | function isAbsolute ( path$$1 ) {
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85 | return absolutePath.test( path$$1 );
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86 | }
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87 |
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88 | function isRelative ( path$$1 ) {
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89 | return relativePath.test( path$$1 );
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90 | }
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91 |
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92 | function normalize ( path$$1 ) {
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93 | return path$$1.replace( /\\/g, '/' );
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94 | }
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95 |
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96 | function mkdirpath ( path$$1 ) {
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97 | var dir = path.dirname( path$$1 );
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98 | try {
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99 | fs.readdirSync( dir );
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100 | } catch ( err ) {
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101 | mkdirpath( dir );
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102 | fs.mkdirSync( dir );
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103 | }
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104 | }
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105 |
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106 | function writeFile$1 ( dest, data ) {
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107 | return new Promise( function ( fulfil, reject ) {
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108 | mkdirpath( dest );
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109 |
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110 | fs.writeFile( dest, data, function (err) {
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111 | if ( err ) {
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112 | reject( err );
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113 | } else {
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114 | fulfil();
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115 | }
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116 | });
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117 | });
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118 | }
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119 |
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120 | var keys = Object.keys;
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121 |
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122 | function blank () {
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123 | return Object.create( null );
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124 | }
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125 |
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126 | function forOwn ( object, func ) {
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127 | Object.keys( object ).forEach( function (key) { return func( object[ key ], key ); } );
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128 | }
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129 |
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130 | function assign ( target ) {
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131 | var sources = [], len = arguments.length - 1;
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132 | while ( len-- > 0 ) sources[ len ] = arguments[ len + 1 ];
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133 |
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134 | sources.forEach( function (source) {
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135 | for ( var key in source ) {
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136 | if ( source.hasOwnProperty( key ) ) { target[ key ] = source[ key ]; }
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137 | }
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138 | });
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139 |
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140 | return target;
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141 | }
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142 |
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143 | function mapSequence ( array, fn ) {
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144 | var results = [];
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145 | var promise = Promise.resolve();
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146 |
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147 | function next ( member, i ) {
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148 | return fn( member ).then( function (value) { return results[i] = value; } );
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149 | }
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150 |
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151 | var loop = function ( i ) {
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152 | promise = promise.then( function () { return next( array[i], i ); } );
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153 | };
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154 |
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155 | for ( var i = 0; i < array.length; i += 1 ) loop( i );
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156 |
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157 | return promise.then( function () { return results; } );
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158 | }
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159 |
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160 | function validateKeys ( actualKeys, allowedKeys ) {
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161 | var i = actualKeys.length;
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162 |
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163 | while ( i-- ) {
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164 | var key = actualKeys[i];
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165 |
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166 | if ( allowedKeys.indexOf( key ) === -1 ) {
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167 | return new Error(
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168 | ("Unexpected key '" + key + "' found, expected one of: " + (allowedKeys.join( ', ' )))
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169 | );
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170 | }
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171 | }
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172 | }
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173 |
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174 | function error ( props ) {
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175 |
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176 |
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177 |
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178 |
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179 |
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180 | var constructor = (props instanceof Error) ? props.constructor : Error;
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181 | var err = new constructor( props.message );
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182 |
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183 | Object.keys( props ).forEach( function (key) {
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184 | err[ key ] = props[ key ];
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185 | });
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186 |
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187 | throw err;
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188 | }
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189 |
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190 |
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191 |
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192 | var SOURCEMAPPING_URL = 'sourceMa';
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193 | SOURCEMAPPING_URL += 'ppingURL';
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194 |
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195 | var SOURCEMAPPING_URL_RE = new RegExp( ("^#\\s+" + SOURCEMAPPING_URL + "=.+\\n?") );
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196 |
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197 | var charToInteger = {};
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198 | var integerToChar = {};
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199 |
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200 | 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split( '' ).forEach( function ( char, i ) {
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201 | charToInteger[ char ] = i;
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202 | integerToChar[ i ] = char;
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203 | });
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204 |
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205 | function decode$1 ( string ) {
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206 | var result = [],
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207 | len = string.length,
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208 | i,
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209 | hasContinuationBit,
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210 | shift = 0,
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211 | value = 0,
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212 | integer,
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213 | shouldNegate;
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214 |
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215 | for ( i = 0; i < len; i += 1 ) {
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216 | integer = charToInteger[ string[i] ];
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217 |
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218 | if ( integer === undefined ) {
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219 | throw new Error( 'Invalid character (' + string[i] + ')' );
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220 | }
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221 |
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222 | hasContinuationBit = integer & 32;
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223 |
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224 | integer &= 31;
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225 | value += integer << shift;
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226 |
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227 | if ( hasContinuationBit ) {
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228 | shift += 5;
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229 | } else {
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230 | shouldNegate = value & 1;
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231 | value >>= 1;
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232 |
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233 | result.push( shouldNegate ? -value : value );
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234 |
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235 |
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236 | value = shift = 0;
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237 | }
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238 | }
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239 |
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240 | return result;
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241 | }
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242 |
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243 | function encode$1 ( value ) {
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244 | var result, i;
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245 |
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246 | if ( typeof value === 'number' ) {
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247 | result = encodeInteger( value );
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248 | } else {
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249 | result = '';
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250 | for ( i = 0; i < value.length; i += 1 ) {
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251 | result += encodeInteger( value[i] );
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252 | }
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253 | }
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254 |
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255 | return result;
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256 | }
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257 |
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258 | function encodeInteger ( num ) {
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259 | var result = '', clamped;
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260 |
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261 | if ( num < 0 ) {
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262 | num = ( -num << 1 ) | 1;
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263 | } else {
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264 | num <<= 1;
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265 | }
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266 |
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267 | do {
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268 | clamped = num & 31;
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269 | num >>= 5;
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270 |
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271 | if ( num > 0 ) {
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272 | clamped |= 32;
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273 | }
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274 |
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275 | result += integerToChar[ clamped ];
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276 | } while ( num > 0 );
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277 |
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278 | return result;
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279 | }
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280 |
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281 | function decodeSegments ( encodedSegments ) {
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282 | var i = encodedSegments.length;
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283 | var segments = new Array( i );
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284 |
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285 | while ( i-- ) { segments[i] = decode$1( encodedSegments[i] ); }
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286 | return segments;
|
287 | }
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288 |
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289 | function decode$$1 ( mappings ) {
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290 | var sourceFileIndex = 0;
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291 | var sourceCodeLine = 0;
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292 | var sourceCodeColumn = 0;
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293 | var nameIndex = 0;
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294 |
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295 | var lines = mappings.split( ';' );
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296 | var numLines = lines.length;
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297 | var decoded = new Array( numLines );
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298 |
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299 | var i;
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300 | var j;
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301 | var line;
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302 | var generatedCodeColumn;
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303 | var decodedLine;
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304 | var segments;
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305 | var segment;
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306 | var result;
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307 |
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308 | for ( i = 0; i < numLines; i += 1 ) {
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309 | line = lines[i];
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310 |
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311 | generatedCodeColumn = 0;
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312 | decodedLine = [];
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313 |
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314 | segments = decodeSegments( line.split( ',' ) );
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315 |
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316 | for ( j = 0; j < segments.length; j += 1 ) {
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317 | segment = segments[j];
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318 |
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319 | if ( !segment.length ) {
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320 | break;
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321 | }
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322 |
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323 | generatedCodeColumn += segment[0];
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324 |
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325 | result = [ generatedCodeColumn ];
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326 | decodedLine.push( result );
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327 |
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328 | if ( segment.length === 1 ) {
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329 |
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330 | continue;
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331 | }
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332 |
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333 | sourceFileIndex += segment[1];
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334 | sourceCodeLine += segment[2];
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335 | sourceCodeColumn += segment[3];
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336 |
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337 | result.push( sourceFileIndex, sourceCodeLine, sourceCodeColumn );
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338 |
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339 | if ( segment.length === 5 ) {
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340 | nameIndex += segment[4];
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341 | result.push( nameIndex );
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342 | }
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343 | }
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344 |
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345 | decoded[i] = decodedLine;
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346 | }
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347 |
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348 | return decoded;
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349 | }
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350 |
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351 | function encode$$1 ( decoded ) {
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352 | var offsets = {
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353 | generatedCodeColumn: 0,
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354 | sourceFileIndex: 0,
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355 | sourceCodeLine: 0,
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356 | sourceCodeColumn: 0,
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357 | nameIndex: 0
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358 | };
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359 |
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360 | return decoded.map( function (line) {
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361 | offsets.generatedCodeColumn = 0;
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362 | return line.map( encodeSegment ).join( ',' );
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363 | }).join( ';' );
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364 |
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365 | function encodeSegment ( segment ) {
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366 | if ( !segment.length ) {
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367 | return segment;
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368 | }
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369 |
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370 | var result = new Array( segment.length );
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371 |
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372 | result[0] = segment[0] - offsets.generatedCodeColumn;
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373 | offsets.generatedCodeColumn = segment[0];
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374 |
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375 | if ( segment.length === 1 ) {
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376 |
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377 | return encode$1( result );
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378 | }
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379 |
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380 | result[1] = segment[1] - offsets.sourceFileIndex;
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381 | result[2] = segment[2] - offsets.sourceCodeLine;
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382 | result[3] = segment[3] - offsets.sourceCodeColumn;
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383 |
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384 | offsets.sourceFileIndex = segment[1];
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385 | offsets.sourceCodeLine = segment[2];
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386 | offsets.sourceCodeColumn = segment[3];
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387 |
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388 | if ( segment.length === 5 ) {
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389 | result[4] = segment[4] - offsets.nameIndex;
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390 | offsets.nameIndex = segment[4];
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391 | }
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392 |
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393 | return encode$1( result );
|
394 | }
|
395 | }
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396 |
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397 | var charToInteger$1 = {};
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398 | var integerToChar$1 = {};
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399 |
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400 | 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split( '' ).forEach( function ( char, i ) {
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401 | charToInteger$1[ char ] = i;
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402 | integerToChar$1[ i ] = char;
|
403 | });
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404 |
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405 |
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406 |
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407 | function encode ( value ) {
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408 | var result;
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409 |
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410 | if ( typeof value === 'number' ) {
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411 | result = encodeInteger$1( value );
|
412 | } else {
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413 | result = '';
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414 | for ( var i = 0; i < value.length; i += 1 ) {
|
415 | result += encodeInteger$1( value[i] );
|
416 | }
|
417 | }
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418 |
|
419 | return result;
|
420 | }
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421 |
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422 | function encodeInteger$1 ( num ) {
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423 | var result = '';
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424 |
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425 | if ( num < 0 ) {
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426 | num = ( -num << 1 ) | 1;
|
427 | } else {
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428 | num <<= 1;
|
429 | }
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430 |
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431 | do {
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432 | var clamped = num & 31;
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433 | num >>= 5;
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434 |
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435 | if ( num > 0 ) {
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436 | clamped |= 32;
|
437 | }
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438 |
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439 | result += integerToChar$1[ clamped ];
|
440 | } while ( num > 0 );
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441 |
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442 | return result;
|
443 | }
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444 |
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445 | function Chunk ( start, end, content ) {
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446 | this.start = start;
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447 | this.end = end;
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448 | this.original = content;
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449 |
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450 | this.intro = '';
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451 | this.outro = '';
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452 |
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453 | this.content = content;
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454 | this.storeName = false;
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455 | this.edited = false;
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456 |
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457 |
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458 | Object.defineProperties( this, {
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459 | previous: { writable: true, value: null },
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460 | next: { writable: true, value: null }
|
461 | });
|
462 | }
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463 |
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464 | Chunk.prototype = {
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465 | appendLeft: function appendLeft ( content ) {
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466 | this.outro += content;
|
467 | },
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468 |
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469 | appendRight: function appendRight ( content ) {
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470 | this.intro = this.intro + content;
|
471 | },
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472 |
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473 | clone: function clone () {
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474 | var chunk = new Chunk( this.start, this.end, this.original );
|
475 |
|
476 | chunk.intro = this.intro;
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477 | chunk.outro = this.outro;
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478 | chunk.content = this.content;
|
479 | chunk.storeName = this.storeName;
|
480 | chunk.edited = this.edited;
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481 |
|
482 | return chunk;
|
483 | },
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484 |
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485 | contains: function contains ( index ) {
|
486 | return this.start < index && index < this.end;
|
487 | },
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488 |
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489 | eachNext: function eachNext ( fn ) {
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490 | var chunk = this;
|
491 | while ( chunk ) {
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492 | fn( chunk );
|
493 | chunk = chunk.next;
|
494 | }
|
495 | },
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496 |
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497 | eachPrevious: function eachPrevious ( fn ) {
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498 | var chunk = this;
|
499 | while ( chunk ) {
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500 | fn( chunk );
|
501 | chunk = chunk.previous;
|
502 | }
|
503 | },
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504 |
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505 | edit: function edit ( content, storeName, contentOnly ) {
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506 | this.content = content;
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507 | if ( !contentOnly ) {
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508 | this.intro = '';
|
509 | this.outro = '';
|
510 | }
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511 | this.storeName = storeName;
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512 |
|
513 | this.edited = true;
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514 |
|
515 | return this;
|
516 | },
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517 |
|
518 | prependLeft: function prependLeft ( content ) {
|
519 | this.outro = content + this.outro;
|
520 | },
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521 |
|
522 | prependRight: function prependRight ( content ) {
|
523 | this.intro = content + this.intro;
|
524 | },
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525 |
|
526 | split: function split ( index ) {
|
527 | var sliceIndex = index - this.start;
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528 |
|
529 | var originalBefore = this.original.slice( 0, sliceIndex );
|
530 | var originalAfter = this.original.slice( sliceIndex );
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531 |
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532 | this.original = originalBefore;
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533 |
|
534 | var newChunk = new Chunk( index, this.end, originalAfter );
|
535 | newChunk.outro = this.outro;
|
536 | this.outro = '';
|
537 |
|
538 | this.end = index;
|
539 |
|
540 | if ( this.edited ) {
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541 |
|
542 | newChunk.edit( '', false );
|
543 | this.content = '';
|
544 | } else {
|
545 | this.content = originalBefore;
|
546 | }
|
547 |
|
548 | newChunk.next = this.next;
|
549 | if ( newChunk.next ) { newChunk.next.previous = newChunk; }
|
550 | newChunk.previous = this;
|
551 | this.next = newChunk;
|
552 |
|
553 | return newChunk;
|
554 | },
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555 |
|
556 | toString: function toString () {
|
557 | return this.intro + this.content + this.outro;
|
558 | },
|
559 |
|
560 | trimEnd: function trimEnd ( rx ) {
|
561 | this.outro = this.outro.replace( rx, '' );
|
562 | if ( this.outro.length ) { return true; }
|
563 |
|
564 | var trimmed = this.content.replace( rx, '' );
|
565 |
|
566 | if ( trimmed.length ) {
|
567 | if ( trimmed !== this.content ) {
|
568 | this.split( this.start + trimmed.length ).edit( '', false );
|
569 | }
|
570 |
|
571 | return true;
|
572 | } else {
|
573 | this.edit( '', false );
|
574 |
|
575 | this.intro = this.intro.replace( rx, '' );
|
576 | if ( this.intro.length ) { return true; }
|
577 | }
|
578 | },
|
579 |
|
580 | trimStart: function trimStart ( rx ) {
|
581 | this.intro = this.intro.replace( rx, '' );
|
582 | if ( this.intro.length ) { return true; }
|
583 |
|
584 | var trimmed = this.content.replace( rx, '' );
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585 |
|
586 | if ( trimmed.length ) {
|
587 | if ( trimmed !== this.content ) {
|
588 | this.split( this.end - trimmed.length );
|
589 | this.edit( '', false );
|
590 | }
|
591 |
|
592 | return true;
|
593 | } else {
|
594 | this.edit( '', false );
|
595 |
|
596 | this.outro = this.outro.replace( rx, '' );
|
597 | if ( this.outro.length ) { return true; }
|
598 | }
|
599 | }
|
600 | };
|
601 |
|
602 | var _btoa;
|
603 |
|
604 | if ( typeof window !== 'undefined' && typeof window.btoa === 'function' ) {
|
605 | _btoa = window.btoa;
|
606 | } else if ( typeof Buffer === 'function' ) {
|
607 | _btoa = function (str) { return new Buffer( str ).toString( 'base64' ); };
|
608 | } else {
|
609 | _btoa = function () {
|
610 | throw new Error( 'Unsupported environment: `window.btoa` or `Buffer` should be supported.' );
|
611 | };
|
612 | }
|
613 |
|
614 | var btoa = _btoa;
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615 |
|
616 | function SourceMap ( properties ) {
|
617 | this.version = 3;
|
618 |
|
619 | this.file = properties.file;
|
620 | this.sources = properties.sources;
|
621 | this.sourcesContent = properties.sourcesContent;
|
622 | this.names = properties.names;
|
623 | this.mappings = properties.mappings;
|
624 | }
|
625 |
|
626 | SourceMap.prototype = {
|
627 | toString: function toString () {
|
628 | return JSON.stringify( this );
|
629 | },
|
630 |
|
631 | toUrl: function toUrl () {
|
632 | return 'data:application/json;charset=utf-8;base64,' + btoa( this.toString() );
|
633 | }
|
634 | };
|
635 |
|
636 | function guessIndent ( code ) {
|
637 | var lines = code.split( '\n' );
|
638 |
|
639 | var tabbed = lines.filter( function (line) { return /^\t+/.test( line ); } );
|
640 | var spaced = lines.filter( function (line) { return /^ {2,}/.test( line ); } );
|
641 |
|
642 | if ( tabbed.length === 0 && spaced.length === 0 ) {
|
643 | return null;
|
644 | }
|
645 |
|
646 |
|
647 |
|
648 |
|
649 | if ( tabbed.length >= spaced.length ) {
|
650 | return '\t';
|
651 | }
|
652 |
|
653 |
|
654 | var min = spaced.reduce( function ( previous, current ) {
|
655 | var numSpaces = /^ +/.exec( current )[0].length;
|
656 | return Math.min( numSpaces, previous );
|
657 | }, Infinity );
|
658 |
|
659 | return new Array( min + 1 ).join( ' ' );
|
660 | }
|
661 |
|
662 | function getRelativePath ( from, to ) {
|
663 | var fromParts = from.split( /[\/\\]/ );
|
664 | var toParts = to.split( /[\/\\]/ );
|
665 |
|
666 | fromParts.pop();
|
667 |
|
668 | while ( fromParts[0] === toParts[0] ) {
|
669 | fromParts.shift();
|
670 | toParts.shift();
|
671 | }
|
672 |
|
673 | if ( fromParts.length ) {
|
674 | var i = fromParts.length;
|
675 | while ( i-- ) { fromParts[i] = '..'; }
|
676 | }
|
677 |
|
678 | return fromParts.concat( toParts ).join( '/' );
|
679 | }
|
680 |
|
681 | var toString$1 = Object.prototype.toString;
|
682 |
|
683 | function isObject ( thing ) {
|
684 | return toString$1.call( thing ) === '[object Object]';
|
685 | }
|
686 |
|
687 | function getLocator ( source ) {
|
688 | var originalLines = source.split( '\n' );
|
689 |
|
690 | var start = 0;
|
691 | var lineRanges = originalLines.map( function ( line, i ) {
|
692 | var end = start + line.length + 1;
|
693 | var range = { start: start, end: end, line: i };
|
694 |
|
695 | start = end;
|
696 | return range;
|
697 | });
|
698 |
|
699 | var i = 0;
|
700 |
|
701 | function rangeContains ( range, index ) {
|
702 | return range.start <= index && index < range.end;
|
703 | }
|
704 |
|
705 | function getLocation ( range, index ) {
|
706 | return { line: range.line, column: index - range.start };
|
707 | }
|
708 |
|
709 | return function locate ( index ) {
|
710 | var range = lineRanges[i];
|
711 |
|
712 | var d = index >= range.end ? 1 : -1;
|
713 |
|
714 | while ( range ) {
|
715 | if ( rangeContains( range, index ) ) { return getLocation( range, index ); }
|
716 |
|
717 | i += d;
|
718 | range = lineRanges[i];
|
719 | }
|
720 | };
|
721 | }
|
722 |
|
723 | function Mappings ( hires ) {
|
724 | var this$1 = this;
|
725 |
|
726 | var offsets = {
|
727 | generatedCodeColumn: 0,
|
728 | sourceIndex: 0,
|
729 | sourceCodeLine: 0,
|
730 | sourceCodeColumn: 0,
|
731 | sourceCodeName: 0
|
732 | };
|
733 |
|
734 | var generatedCodeLine = 0;
|
735 | var generatedCodeColumn = 0;
|
736 |
|
737 | this.raw = [];
|
738 | var rawSegments = this.raw[ generatedCodeLine ] = [];
|
739 |
|
740 | var pending = null;
|
741 |
|
742 | this.addEdit = function ( sourceIndex, content, original, loc, nameIndex ) {
|
743 | if ( content.length ) {
|
744 | rawSegments.push([
|
745 | generatedCodeColumn,
|
746 | sourceIndex,
|
747 | loc.line,
|
748 | loc.column,
|
749 | nameIndex ]);
|
750 | } else if ( pending ) {
|
751 | rawSegments.push( pending );
|
752 | }
|
753 |
|
754 | this$1.advance( content );
|
755 | pending = null;
|
756 | };
|
757 |
|
758 | this.addUneditedChunk = function ( sourceIndex, chunk, original, loc, sourcemapLocations ) {
|
759 | var originalCharIndex = chunk.start;
|
760 | var first = true;
|
761 |
|
762 | while ( originalCharIndex < chunk.end ) {
|
763 | if ( hires || first || sourcemapLocations[ originalCharIndex ] ) {
|
764 | rawSegments.push([
|
765 | generatedCodeColumn,
|
766 | sourceIndex,
|
767 | loc.line,
|
768 | loc.column,
|
769 | -1
|
770 | ]);
|
771 | }
|
772 |
|
773 | if ( original[ originalCharIndex ] === '\n' ) {
|
774 | loc.line += 1;
|
775 | loc.column = 0;
|
776 | generatedCodeLine += 1;
|
777 | this$1.raw[ generatedCodeLine ] = rawSegments = [];
|
778 | generatedCodeColumn = 0;
|
779 | } else {
|
780 | loc.column += 1;
|
781 | generatedCodeColumn += 1;
|
782 | }
|
783 |
|
784 | originalCharIndex += 1;
|
785 | first = false;
|
786 | }
|
787 |
|
788 | pending = [
|
789 | generatedCodeColumn,
|
790 | sourceIndex,
|
791 | loc.line,
|
792 | loc.column,
|
793 | -1 ];
|
794 | };
|
795 |
|
796 | this.advance = function (str) {
|
797 | if ( !str ) { return; }
|
798 |
|
799 | var lines = str.split( '\n' );
|
800 | var lastLine = lines.pop();
|
801 |
|
802 | if ( lines.length ) {
|
803 | generatedCodeLine += lines.length;
|
804 | this$1.raw[ generatedCodeLine ] = rawSegments = [];
|
805 | generatedCodeColumn = lastLine.length;
|
806 | } else {
|
807 | generatedCodeColumn += lastLine.length;
|
808 | }
|
809 | };
|
810 |
|
811 | this.encode = function () {
|
812 | return this$1.raw.map( function (segments) {
|
813 | var generatedCodeColumn = 0;
|
814 |
|
815 | return segments.map( function (segment) {
|
816 | var arr = [
|
817 | segment[0] - generatedCodeColumn,
|
818 | segment[1] - offsets.sourceIndex,
|
819 | segment[2] - offsets.sourceCodeLine,
|
820 | segment[3] - offsets.sourceCodeColumn
|
821 | ];
|
822 |
|
823 | generatedCodeColumn = segment[0];
|
824 | offsets.sourceIndex = segment[1];
|
825 | offsets.sourceCodeLine = segment[2];
|
826 | offsets.sourceCodeColumn = segment[3];
|
827 |
|
828 | if ( ~segment[4] ) {
|
829 | arr.push( segment[4] - offsets.sourceCodeName );
|
830 | offsets.sourceCodeName = segment[4];
|
831 | }
|
832 |
|
833 | return encode( arr );
|
834 | }).join( ',' );
|
835 | }).join( ';' );
|
836 | };
|
837 | }
|
838 |
|
839 | var Stats = function Stats () {
|
840 | Object.defineProperties( this, {
|
841 | startTimes: { value: {} }
|
842 | });
|
843 | };
|
844 |
|
845 | Stats.prototype.time = function time ( label ) {
|
846 | this.startTimes[ label ] = process.hrtime();
|
847 | };
|
848 |
|
849 | Stats.prototype.timeEnd = function timeEnd ( label ) {
|
850 | var elapsed = process.hrtime( this.startTimes[ label ] );
|
851 |
|
852 | if ( !this[ label ] ) { this[ label ] = 0; }
|
853 | this[ label ] += elapsed[0] * 1e3 + elapsed[1] * 1e-6;
|
854 | };
|
855 |
|
856 | var warned = {
|
857 | insertLeft: false,
|
858 | insertRight: false,
|
859 | storeName: false
|
860 | };
|
861 |
|
862 | function MagicString$1 ( string, options ) {
|
863 | if ( options === void 0 ) options = {};
|
864 |
|
865 | var chunk = new Chunk( 0, string.length, string );
|
866 |
|
867 | Object.defineProperties( this, {
|
868 | original: { writable: true, value: string },
|
869 | outro: { writable: true, value: '' },
|
870 | intro: { writable: true, value: '' },
|
871 | firstChunk: { writable: true, value: chunk },
|
872 | lastChunk: { writable: true, value: chunk },
|
873 | lastSearchedChunk: { writable: true, value: chunk },
|
874 | byStart: { writable: true, value: {} },
|
875 | byEnd: { writable: true, value: {} },
|
876 | filename: { writable: true, value: options.filename },
|
877 | indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
|
878 | sourcemapLocations: { writable: true, value: {} },
|
879 | storedNames: { writable: true, value: {} },
|
880 | indentStr: { writable: true, value: guessIndent( string ) }
|
881 | });
|
882 |
|
883 | this.byStart[ 0 ] = chunk;
|
884 | this.byEnd[ string.length ] = chunk;
|
885 | }
|
886 |
|
887 | MagicString$1.prototype = {
|
888 | addSourcemapLocation: function addSourcemapLocation ( char ) {
|
889 | this.sourcemapLocations[ char ] = true;
|
890 | },
|
891 |
|
892 | append: function append ( content ) {
|
893 | if ( typeof content !== 'string' ) { throw new TypeError( 'outro content must be a string' ); }
|
894 |
|
895 | this.outro += content;
|
896 | return this;
|
897 | },
|
898 |
|
899 | appendLeft: function appendLeft ( index, content ) {
|
900 | if ( typeof content !== 'string' ) { throw new TypeError( 'inserted content must be a string' ); }
|
901 |
|
902 | this._split( index );
|
903 |
|
904 | var chunk = this.byEnd[ index ];
|
905 |
|
906 | if ( chunk ) {
|
907 | chunk.appendLeft( content );
|
908 | } else {
|
909 | this.intro += content;
|
910 | }
|
911 |
|
912 | return this;
|
913 | },
|
914 |
|
915 | appendRight: function appendRight ( index, content ) {
|
916 | if ( typeof content !== 'string' ) { throw new TypeError( 'inserted content must be a string' ); }
|
917 |
|
918 | this._split( index );
|
919 |
|
920 | var chunk = this.byStart[ index ];
|
921 |
|
922 | if ( chunk ) {
|
923 | chunk.appendRight( content );
|
924 | } else {
|
925 | this.outro += content;
|
926 | }
|
927 |
|
928 | return this;
|
929 | },
|
930 |
|
931 | clone: function clone () {
|
932 | var cloned = new MagicString$1( this.original, { filename: this.filename });
|
933 |
|
934 | var originalChunk = this.firstChunk;
|
935 | var clonedChunk = cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone();
|
936 |
|
937 | while ( originalChunk ) {
|
938 | cloned.byStart[ clonedChunk.start ] = clonedChunk;
|
939 | cloned.byEnd[ clonedChunk.end ] = clonedChunk;
|
940 |
|
941 | var nextOriginalChunk = originalChunk.next;
|
942 | var nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();
|
943 |
|
944 | if ( nextClonedChunk ) {
|
945 | clonedChunk.next = nextClonedChunk;
|
946 | nextClonedChunk.previous = clonedChunk;
|
947 |
|
948 | clonedChunk = nextClonedChunk;
|
949 | }
|
950 |
|
951 | originalChunk = nextOriginalChunk;
|
952 | }
|
953 |
|
954 | cloned.lastChunk = clonedChunk;
|
955 |
|
956 | if ( this.indentExclusionRanges ) {
|
957 | cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
|
958 | }
|
959 |
|
960 | Object.keys( this.sourcemapLocations ).forEach( function (loc) {
|
961 | cloned.sourcemapLocations[ loc ] = true;
|
962 | });
|
963 |
|
964 | return cloned;
|
965 | },
|
966 |
|
967 | generateMap: function generateMap ( options ) {
|
968 | var this$1 = this;
|
969 |
|
970 | options = options || {};
|
971 |
|
972 | var sourceIndex = 0;
|
973 | var names = Object.keys( this.storedNames );
|
974 | var mappings = new Mappings( options.hires );
|
975 |
|
976 | var locate = getLocator( this.original );
|
977 |
|
978 | if ( this.intro ) {
|
979 | mappings.advance( this.intro );
|
980 | }
|
981 |
|
982 | this.firstChunk.eachNext( function (chunk) {
|
983 | var loc = locate( chunk.start );
|
984 |
|
985 | if ( chunk.intro.length ) { mappings.advance( chunk.intro ); }
|
986 |
|
987 | if ( chunk.edited ) {
|
988 | mappings.addEdit( sourceIndex, chunk.content, chunk.original, loc, chunk.storeName ? names.indexOf( chunk.original ) : -1 );
|
989 | } else {
|
990 | mappings.addUneditedChunk( sourceIndex, chunk, this$1.original, loc, this$1.sourcemapLocations );
|
991 | }
|
992 |
|
993 | if ( chunk.outro.length ) { mappings.advance( chunk.outro ); }
|
994 | });
|
995 |
|
996 | var map = new SourceMap({
|
997 | file: ( options.file ? options.file.split( /[\/\\]/ ).pop() : null ),
|
998 | sources: [ options.source ? getRelativePath( options.file || '', options.source ) : null ],
|
999 | sourcesContent: options.includeContent ? [ this.original ] : [ null ],
|
1000 | names: names,
|
1001 | mappings: mappings.encode()
|
1002 | });
|
1003 | return map;
|
1004 | },
|
1005 |
|
1006 | getIndentString: function getIndentString () {
|
1007 | return this.indentStr === null ? '\t' : this.indentStr;
|
1008 | },
|
1009 |
|
1010 | indent: function indent ( indentStr, options ) {
|
1011 | var this$1 = this;
|
1012 |
|
1013 | var pattern = /^[^\r\n]/gm;
|
1014 |
|
1015 | if ( isObject( indentStr ) ) {
|
1016 | options = indentStr;
|
1017 | indentStr = undefined;
|
1018 | }
|
1019 |
|
1020 | indentStr = indentStr !== undefined ? indentStr : ( this.indentStr || '\t' );
|
1021 |
|
1022 | if ( indentStr === '' ) { return this; }
|
1023 |
|
1024 | options = options || {};
|
1025 |
|
1026 |
|
1027 | var isExcluded = {};
|
1028 |
|
1029 | if ( options.exclude ) {
|
1030 | var exclusions = typeof options.exclude[0] === 'number' ? [ options.exclude ] : options.exclude;
|
1031 | exclusions.forEach( function (exclusion) {
|
1032 | for ( var i = exclusion[0]; i < exclusion[1]; i += 1 ) {
|
1033 | isExcluded[i] = true;
|
1034 | }
|
1035 | });
|
1036 | }
|
1037 |
|
1038 | var shouldIndentNextCharacter = options.indentStart !== false;
|
1039 | var replacer = function (match) {
|
1040 | if ( shouldIndentNextCharacter ) { return ("" + indentStr + match); }
|
1041 | shouldIndentNextCharacter = true;
|
1042 | return match;
|
1043 | };
|
1044 |
|
1045 | this.intro = this.intro.replace( pattern, replacer );
|
1046 |
|
1047 | var charIndex = 0;
|
1048 |
|
1049 | var chunk = this.firstChunk;
|
1050 |
|
1051 | while ( chunk ) {
|
1052 | var end = chunk.end;
|
1053 |
|
1054 | if ( chunk.edited ) {
|
1055 | if ( !isExcluded[ charIndex ] ) {
|
1056 | chunk.content = chunk.content.replace( pattern, replacer );
|
1057 |
|
1058 | if ( chunk.content.length ) {
|
1059 | shouldIndentNextCharacter = chunk.content[ chunk.content.length - 1 ] === '\n';
|
1060 | }
|
1061 | }
|
1062 | } else {
|
1063 | charIndex = chunk.start;
|
1064 |
|
1065 | while ( charIndex < end ) {
|
1066 | if ( !isExcluded[ charIndex ] ) {
|
1067 | var char = this$1.original[ charIndex ];
|
1068 |
|
1069 | if ( char === '\n' ) {
|
1070 | shouldIndentNextCharacter = true;
|
1071 | } else if ( char !== '\r' && shouldIndentNextCharacter ) {
|
1072 | shouldIndentNextCharacter = false;
|
1073 |
|
1074 | if ( charIndex === chunk.start ) {
|
1075 | chunk.prependRight( indentStr );
|
1076 | } else {
|
1077 | this$1._splitChunk( chunk, charIndex );
|
1078 | chunk = chunk.next;
|
1079 | chunk.prependRight( indentStr );
|
1080 | }
|
1081 | }
|
1082 | }
|
1083 |
|
1084 | charIndex += 1;
|
1085 | }
|
1086 | }
|
1087 |
|
1088 | charIndex = chunk.end;
|
1089 | chunk = chunk.next;
|
1090 | }
|
1091 |
|
1092 | this.outro = this.outro.replace( pattern, replacer );
|
1093 |
|
1094 | return this;
|
1095 | },
|
1096 |
|
1097 | insert: function insert () {
|
1098 | throw new Error( 'magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)' );
|
1099 | },
|
1100 |
|
1101 | insertLeft: function insertLeft ( index, content ) {
|
1102 | if ( !warned.insertLeft ) {
|
1103 | console.warn( 'magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead' );
|
1104 | warned.insertLeft = true;
|
1105 | }
|
1106 |
|
1107 | return this.appendLeft( index, content );
|
1108 | },
|
1109 |
|
1110 | insertRight: function insertRight ( index, content ) {
|
1111 | if ( !warned.insertRight ) {
|
1112 | console.warn( 'magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead' );
|
1113 | warned.insertRight = true;
|
1114 | }
|
1115 |
|
1116 | return this.prependRight( index, content );
|
1117 | },
|
1118 |
|
1119 | move: function move ( start, end, index ) {
|
1120 | if ( index >= start && index <= end ) { throw new Error( 'Cannot move a selection inside itself' ); }
|
1121 |
|
1122 | this._split( start );
|
1123 | this._split( end );
|
1124 | this._split( index );
|
1125 |
|
1126 | var first = this.byStart[ start ];
|
1127 | var last = this.byEnd[ end ];
|
1128 |
|
1129 | var oldLeft = first.previous;
|
1130 | var oldRight = last.next;
|
1131 |
|
1132 | var newRight = this.byStart[ index ];
|
1133 | if ( !newRight && last === this.lastChunk ) { return this; }
|
1134 | var newLeft = newRight ? newRight.previous : this.lastChunk;
|
1135 |
|
1136 | if ( oldLeft ) { oldLeft.next = oldRight; }
|
1137 | if ( oldRight ) { oldRight.previous = oldLeft; }
|
1138 |
|
1139 | if ( newLeft ) { newLeft.next = first; }
|
1140 | if ( newRight ) { newRight.previous = last; }
|
1141 |
|
1142 | if ( !first.previous ) { this.firstChunk = last.next; }
|
1143 | if ( !last.next ) {
|
1144 | this.lastChunk = first.previous;
|
1145 | this.lastChunk.next = null;
|
1146 | }
|
1147 |
|
1148 | first.previous = newLeft;
|
1149 | last.next = newRight || null;
|
1150 |
|
1151 | if ( !newLeft ) { this.firstChunk = first; }
|
1152 | if ( !newRight ) { this.lastChunk = last; }
|
1153 |
|
1154 | return this;
|
1155 | },
|
1156 |
|
1157 | overwrite: function overwrite ( start, end, content, options ) {
|
1158 | var this$1 = this;
|
1159 |
|
1160 | if ( typeof content !== 'string' ) { throw new TypeError( 'replacement content must be a string' ); }
|
1161 |
|
1162 | while ( start < 0 ) { start += this$1.original.length; }
|
1163 | while ( end < 0 ) { end += this$1.original.length; }
|
1164 |
|
1165 | if ( end > this.original.length ) { throw new Error( 'end is out of bounds' ); }
|
1166 | if ( start === end ) { throw new Error( 'Cannot overwrite a zero-length range – use appendLeft or prependRight instead' ); }
|
1167 |
|
1168 | this._split( start );
|
1169 | this._split( end );
|
1170 |
|
1171 | if ( options === true ) {
|
1172 | if ( !warned.storeName ) {
|
1173 | console.warn( 'The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string' );
|
1174 | warned.storeName = true;
|
1175 | }
|
1176 |
|
1177 | options = { storeName: true };
|
1178 | }
|
1179 | var storeName = options !== undefined ? options.storeName : false;
|
1180 | var contentOnly = options !== undefined ? options.contentOnly : false;
|
1181 |
|
1182 | if ( storeName ) {
|
1183 | var original = this.original.slice( start, end );
|
1184 | this.storedNames[ original ] = true;
|
1185 | }
|
1186 |
|
1187 | var first = this.byStart[ start ];
|
1188 | var last = this.byEnd[ end ];
|
1189 |
|
1190 | if ( first ) {
|
1191 | if ( end > first.end && first.next !== this.byStart[ first.end ] ) {
|
1192 | throw new Error( 'Cannot overwrite across a split point' );
|
1193 | }
|
1194 |
|
1195 | first.edit( content, storeName, contentOnly );
|
1196 |
|
1197 | if ( first !== last ) {
|
1198 | var chunk = first.next;
|
1199 | while ( chunk !== last ) {
|
1200 | chunk.edit( '', false );
|
1201 | chunk = chunk.next;
|
1202 | }
|
1203 |
|
1204 | chunk.edit( '', false );
|
1205 | }
|
1206 | }
|
1207 |
|
1208 | else {
|
1209 |
|
1210 | var newChunk = new Chunk( start, end, '' ).edit( content, storeName );
|
1211 |
|
1212 |
|
1213 | last.next = newChunk;
|
1214 | newChunk.previous = last;
|
1215 | }
|
1216 |
|
1217 | return this;
|
1218 | },
|
1219 |
|
1220 | prepend: function prepend ( content ) {
|
1221 | if ( typeof content !== 'string' ) { throw new TypeError( 'outro content must be a string' ); }
|
1222 |
|
1223 | this.intro = content + this.intro;
|
1224 | return this;
|
1225 | },
|
1226 |
|
1227 | prependLeft: function prependLeft ( index, content ) {
|
1228 | if ( typeof content !== 'string' ) { throw new TypeError( 'inserted content must be a string' ); }
|
1229 |
|
1230 | this._split( index );
|
1231 |
|
1232 | var chunk = this.byEnd[ index ];
|
1233 |
|
1234 | if ( chunk ) {
|
1235 | chunk.prependLeft( content );
|
1236 | } else {
|
1237 | this.intro = content + this.intro;
|
1238 | }
|
1239 |
|
1240 | return this;
|
1241 | },
|
1242 |
|
1243 | prependRight: function prependRight ( index, content ) {
|
1244 | if ( typeof content !== 'string' ) { throw new TypeError( 'inserted content must be a string' ); }
|
1245 |
|
1246 | this._split( index );
|
1247 |
|
1248 | var chunk = this.byStart[ index ];
|
1249 |
|
1250 | if ( chunk ) {
|
1251 | chunk.prependRight( content );
|
1252 | } else {
|
1253 | this.outro = content + this.outro;
|
1254 | }
|
1255 |
|
1256 | return this;
|
1257 | },
|
1258 |
|
1259 | remove: function remove ( start, end ) {
|
1260 | var this$1 = this;
|
1261 |
|
1262 | while ( start < 0 ) { start += this$1.original.length; }
|
1263 | while ( end < 0 ) { end += this$1.original.length; }
|
1264 |
|
1265 | if ( start === end ) { return this; }
|
1266 |
|
1267 | if ( start < 0 || end > this.original.length ) { throw new Error( 'Character is out of bounds' ); }
|
1268 | if ( start > end ) { throw new Error( 'end must be greater than start' ); }
|
1269 |
|
1270 | this._split( start );
|
1271 | this._split( end );
|
1272 |
|
1273 | var chunk = this.byStart[ start ];
|
1274 |
|
1275 | while ( chunk ) {
|
1276 | chunk.intro = '';
|
1277 | chunk.outro = '';
|
1278 | chunk.edit( '' );
|
1279 |
|
1280 | chunk = end > chunk.end ? this$1.byStart[ chunk.end ] : null;
|
1281 | }
|
1282 |
|
1283 | return this;
|
1284 | },
|
1285 |
|
1286 | slice: function slice ( start, end ) {
|
1287 | var this$1 = this;
|
1288 | if ( start === void 0 ) start = 0;
|
1289 | if ( end === void 0 ) end = this.original.length;
|
1290 |
|
1291 | while ( start < 0 ) { start += this$1.original.length; }
|
1292 | while ( end < 0 ) { end += this$1.original.length; }
|
1293 |
|
1294 | var result = '';
|
1295 |
|
1296 |
|
1297 | var chunk = this.firstChunk;
|
1298 | while ( chunk && ( chunk.start > start || chunk.end <= start ) ) {
|
1299 |
|
1300 |
|
1301 | if ( chunk.start < end && chunk.end >= end ) {
|
1302 | return result;
|
1303 | }
|
1304 |
|
1305 | chunk = chunk.next;
|
1306 | }
|
1307 |
|
1308 | if ( chunk && chunk.edited && chunk.start !== start ) { throw new Error(("Cannot use replaced character " + start + " as slice start anchor.")); }
|
1309 |
|
1310 | var startChunk = chunk;
|
1311 | while ( chunk ) {
|
1312 | if ( chunk.intro && ( startChunk !== chunk || chunk.start === start ) ) {
|
1313 | result += chunk.intro;
|
1314 | }
|
1315 |
|
1316 | var containsEnd = chunk.start < end && chunk.end >= end;
|
1317 | if ( containsEnd && chunk.edited && chunk.end !== end ) { throw new Error(("Cannot use replaced character " + end + " as slice end anchor.")); }
|
1318 |
|
1319 | var sliceStart = startChunk === chunk ? start - chunk.start : 0;
|
1320 | var sliceEnd = containsEnd ? chunk.content.length + end - chunk.end : chunk.content.length;
|
1321 |
|
1322 | result += chunk.content.slice( sliceStart, sliceEnd );
|
1323 |
|
1324 | if ( chunk.outro && ( !containsEnd || chunk.end === end ) ) {
|
1325 | result += chunk.outro;
|
1326 | }
|
1327 |
|
1328 | if ( containsEnd ) {
|
1329 | break;
|
1330 | }
|
1331 |
|
1332 | chunk = chunk.next;
|
1333 | }
|
1334 |
|
1335 | return result;
|
1336 | },
|
1337 |
|
1338 |
|
1339 | snip: function snip ( start, end ) {
|
1340 | var clone = this.clone();
|
1341 | clone.remove( 0, start );
|
1342 | clone.remove( end, clone.original.length );
|
1343 |
|
1344 | return clone;
|
1345 | },
|
1346 |
|
1347 | _split: function _split ( index ) {
|
1348 | var this$1 = this;
|
1349 |
|
1350 | if ( this.byStart[ index ] || this.byEnd[ index ] ) { return; }
|
1351 |
|
1352 | var chunk = this.lastSearchedChunk;
|
1353 | var searchForward = index > chunk.end;
|
1354 |
|
1355 | while ( true ) {
|
1356 | if ( chunk.contains( index ) ) { return this$1._splitChunk( chunk, index ); }
|
1357 |
|
1358 | chunk = searchForward ?
|
1359 | this$1.byStart[ chunk.end ] :
|
1360 | this$1.byEnd[ chunk.start ];
|
1361 | }
|
1362 | },
|
1363 |
|
1364 | _splitChunk: function _splitChunk ( chunk, index ) {
|
1365 | if ( chunk.edited && chunk.content.length ) {
|
1366 | var loc = getLocator( this.original )( index );
|
1367 | throw new Error( ("Cannot split a chunk that has already been edited (" + (loc.line) + ":" + (loc.column) + " – \"" + (chunk.original) + "\")") );
|
1368 | }
|
1369 |
|
1370 | var newChunk = chunk.split( index );
|
1371 |
|
1372 | this.byEnd[ index ] = chunk;
|
1373 | this.byStart[ index ] = newChunk;
|
1374 | this.byEnd[ newChunk.end ] = newChunk;
|
1375 |
|
1376 | if ( chunk === this.lastChunk ) { this.lastChunk = newChunk; }
|
1377 |
|
1378 | this.lastSearchedChunk = chunk;
|
1379 | return true;
|
1380 | },
|
1381 |
|
1382 | toString: function toString () {
|
1383 | var str = this.intro;
|
1384 |
|
1385 | var chunk = this.firstChunk;
|
1386 | while ( chunk ) {
|
1387 | str += chunk.toString();
|
1388 | chunk = chunk.next;
|
1389 | }
|
1390 |
|
1391 | return str + this.outro;
|
1392 | },
|
1393 |
|
1394 | trimLines: function trimLines () {
|
1395 | return this.trim('[\\r\\n]');
|
1396 | },
|
1397 |
|
1398 | trim: function trim ( charType ) {
|
1399 | return this.trimStart( charType ).trimEnd( charType );
|
1400 | },
|
1401 |
|
1402 | trimEnd: function trimEnd ( charType ) {
|
1403 | var this$1 = this;
|
1404 |
|
1405 | var rx = new RegExp( ( charType || '\\s' ) + '+$' );
|
1406 |
|
1407 | this.outro = this.outro.replace( rx, '' );
|
1408 | if ( this.outro.length ) { return this; }
|
1409 |
|
1410 | var chunk = this.lastChunk;
|
1411 |
|
1412 | do {
|
1413 | var end = chunk.end;
|
1414 | var aborted = chunk.trimEnd( rx );
|
1415 |
|
1416 |
|
1417 | if ( chunk.end !== end ) {
|
1418 | if ( this$1.lastChunk === chunk ) {
|
1419 | this$1.lastChunk = chunk.next;
|
1420 | }
|
1421 |
|
1422 | this$1.byEnd[ chunk.end ] = chunk;
|
1423 | this$1.byStart[ chunk.next.start ] = chunk.next;
|
1424 | this$1.byEnd[ chunk.next.end ] = chunk.next;
|
1425 | }
|
1426 |
|
1427 | if ( aborted ) { return this$1; }
|
1428 | chunk = chunk.previous;
|
1429 | } while ( chunk );
|
1430 |
|
1431 | return this;
|
1432 | },
|
1433 |
|
1434 | trimStart: function trimStart ( charType ) {
|
1435 | var this$1 = this;
|
1436 |
|
1437 | var rx = new RegExp( '^' + ( charType || '\\s' ) + '+' );
|
1438 |
|
1439 | this.intro = this.intro.replace( rx, '' );
|
1440 | if ( this.intro.length ) { return this; }
|
1441 |
|
1442 | var chunk = this.firstChunk;
|
1443 |
|
1444 | do {
|
1445 | var end = chunk.end;
|
1446 | var aborted = chunk.trimStart( rx );
|
1447 |
|
1448 | if ( chunk.end !== end ) {
|
1449 |
|
1450 | if ( chunk === this$1.lastChunk ) { this$1.lastChunk = chunk.next; }
|
1451 |
|
1452 | this$1.byEnd[ chunk.end ] = chunk;
|
1453 | this$1.byStart[ chunk.next.start ] = chunk.next;
|
1454 | this$1.byEnd[ chunk.next.end ] = chunk.next;
|
1455 | }
|
1456 |
|
1457 | if ( aborted ) { return this$1; }
|
1458 | chunk = chunk.next;
|
1459 | } while ( chunk );
|
1460 |
|
1461 | return this;
|
1462 | }
|
1463 | };
|
1464 |
|
1465 | var hasOwnProp = Object.prototype.hasOwnProperty;
|
1466 |
|
1467 | function Bundle$2 ( options ) {
|
1468 | if ( options === void 0 ) options = {};
|
1469 |
|
1470 | this.intro = options.intro || '';
|
1471 | this.separator = options.separator !== undefined ? options.separator : '\n';
|
1472 |
|
1473 | this.sources = [];
|
1474 |
|
1475 | this.uniqueSources = [];
|
1476 | this.uniqueSourceIndexByFilename = {};
|
1477 | }
|
1478 |
|
1479 | Bundle$2.prototype = {
|
1480 | addSource: function addSource ( source ) {
|
1481 | if ( source instanceof MagicString$1 ) {
|
1482 | return this.addSource({
|
1483 | content: source,
|
1484 | filename: source.filename,
|
1485 | separator: this.separator
|
1486 | });
|
1487 | }
|
1488 |
|
1489 | if ( !isObject( source ) || !source.content ) {
|
1490 | throw new Error( 'bundle.addSource() takes an object with a `content` property, which should be an instance of MagicString, and an optional `filename`' );
|
1491 | }
|
1492 |
|
1493 | [ 'filename', 'indentExclusionRanges', 'separator' ].forEach( function (option) {
|
1494 | if ( !hasOwnProp.call( source, option ) ) { source[ option ] = source.content[ option ]; }
|
1495 | });
|
1496 |
|
1497 | if ( source.separator === undefined ) {
|
1498 | source.separator = this.separator;
|
1499 | }
|
1500 |
|
1501 | if ( source.filename ) {
|
1502 | if ( !hasOwnProp.call( this.uniqueSourceIndexByFilename, source.filename ) ) {
|
1503 | this.uniqueSourceIndexByFilename[ source.filename ] = this.uniqueSources.length;
|
1504 | this.uniqueSources.push({ filename: source.filename, content: source.content.original });
|
1505 | } else {
|
1506 | var uniqueSource = this.uniqueSources[ this.uniqueSourceIndexByFilename[ source.filename ] ];
|
1507 | if ( source.content.original !== uniqueSource.content ) {
|
1508 | throw new Error( ("Illegal source: same filename (" + (source.filename) + "), different contents") );
|
1509 | }
|
1510 | }
|
1511 | }
|
1512 |
|
1513 | this.sources.push( source );
|
1514 | return this;
|
1515 | },
|
1516 |
|
1517 | append: function append ( str, options ) {
|
1518 | this.addSource({
|
1519 | content: new MagicString$1( str ),
|
1520 | separator: ( options && options.separator ) || ''
|
1521 | });
|
1522 |
|
1523 | return this;
|
1524 | },
|
1525 |
|
1526 | clone: function clone () {
|
1527 | var bundle = new Bundle$2({
|
1528 | intro: this.intro,
|
1529 | separator: this.separator
|
1530 | });
|
1531 |
|
1532 | this.sources.forEach( function (source) {
|
1533 | bundle.addSource({
|
1534 | filename: source.filename,
|
1535 | content: source.content.clone(),
|
1536 | separator: source.separator
|
1537 | });
|
1538 | });
|
1539 |
|
1540 | return bundle;
|
1541 | },
|
1542 |
|
1543 | generateMap: function generateMap ( options ) {
|
1544 | var this$1 = this;
|
1545 | if ( options === void 0 ) options = {};
|
1546 |
|
1547 | var names = [];
|
1548 | this.sources.forEach( function (source) {
|
1549 | Object.keys( source.content.storedNames ).forEach( function (name) {
|
1550 | if ( !~names.indexOf( name ) ) { names.push( name ); }
|
1551 | });
|
1552 | });
|
1553 |
|
1554 | var mappings = new Mappings( options.hires );
|
1555 |
|
1556 | if ( this.intro ) {
|
1557 | mappings.advance( this.intro );
|
1558 | }
|
1559 |
|
1560 | this.sources.forEach( function ( source, i ) {
|
1561 | if ( i > 0 ) {
|
1562 | mappings.advance( this$1.separator );
|
1563 | }
|
1564 |
|
1565 | var sourceIndex = source.filename ? this$1.uniqueSourceIndexByFilename[ source.filename ] : -1;
|
1566 | var magicString = source.content;
|
1567 | var locate = getLocator( magicString.original );
|
1568 |
|
1569 | if ( magicString.intro ) {
|
1570 | mappings.advance( magicString.intro );
|
1571 | }
|
1572 |
|
1573 | magicString.firstChunk.eachNext( function (chunk) {
|
1574 | var loc = locate( chunk.start );
|
1575 |
|
1576 | if ( chunk.intro.length ) { mappings.advance( chunk.intro ); }
|
1577 |
|
1578 | if ( source.filename ) {
|
1579 | if ( chunk.edited ) {
|
1580 | mappings.addEdit( sourceIndex, chunk.content, chunk.original, loc, chunk.storeName ? names.indexOf( chunk.original ) : -1 );
|
1581 | } else {
|
1582 | mappings.addUneditedChunk( sourceIndex, chunk, magicString.original, loc, magicString.sourcemapLocations );
|
1583 | }
|
1584 | }
|
1585 |
|
1586 | else {
|
1587 | mappings.advance( chunk.content );
|
1588 | }
|
1589 |
|
1590 | if ( chunk.outro.length ) { mappings.advance( chunk.outro ); }
|
1591 | });
|
1592 |
|
1593 | if ( magicString.outro ) {
|
1594 | mappings.advance( magicString.outro );
|
1595 | }
|
1596 | });
|
1597 |
|
1598 | return new SourceMap({
|
1599 | file: ( options.file ? options.file.split( /[\/\\]/ ).pop() : null ),
|
1600 | sources: this.uniqueSources.map( function (source) {
|
1601 | return options.file ? getRelativePath( options.file, source.filename ) : source.filename;
|
1602 | }),
|
1603 | sourcesContent: this.uniqueSources.map( function (source) {
|
1604 | return options.includeContent ? source.content : null;
|
1605 | }),
|
1606 | names: names,
|
1607 | mappings: mappings.encode()
|
1608 | });
|
1609 | },
|
1610 |
|
1611 | getIndentString: function getIndentString () {
|
1612 | var indentStringCounts = {};
|
1613 |
|
1614 | this.sources.forEach( function (source) {
|
1615 | var indentStr = source.content.indentStr;
|
1616 |
|
1617 | if ( indentStr === null ) { return; }
|
1618 |
|
1619 | if ( !indentStringCounts[ indentStr ] ) { indentStringCounts[ indentStr ] = 0; }
|
1620 | indentStringCounts[ indentStr ] += 1;
|
1621 | });
|
1622 |
|
1623 | return ( Object.keys( indentStringCounts ).sort( function ( a, b ) {
|
1624 | return indentStringCounts[a] - indentStringCounts[b];
|
1625 | })[0] ) || '\t';
|
1626 | },
|
1627 |
|
1628 | indent: function indent ( indentStr ) {
|
1629 | var this$1 = this;
|
1630 |
|
1631 | if ( !arguments.length ) {
|
1632 | indentStr = this.getIndentString();
|
1633 | }
|
1634 |
|
1635 | if ( indentStr === '' ) { return this; }
|
1636 |
|
1637 | var trailingNewline = !this.intro || this.intro.slice( -1 ) === '\n';
|
1638 |
|
1639 | this.sources.forEach( function ( source, i ) {
|
1640 | var separator = source.separator !== undefined ? source.separator : this$1.separator;
|
1641 | var indentStart = trailingNewline || ( i > 0 && /\r?\n$/.test( separator ) );
|
1642 |
|
1643 | source.content.indent( indentStr, {
|
1644 | exclude: source.indentExclusionRanges,
|
1645 | indentStart: indentStart
|
1646 | });
|
1647 |
|
1648 |
|
1649 | trailingNewline = source.content.toString().slice( 0, -1 ) === '\n';
|
1650 | });
|
1651 |
|
1652 | if ( this.intro ) {
|
1653 | this.intro = indentStr + this.intro.replace( /^[^\n]/gm, function ( match, index ) {
|
1654 | return index > 0 ? indentStr + match : match;
|
1655 | });
|
1656 | }
|
1657 |
|
1658 | return this;
|
1659 | },
|
1660 |
|
1661 | prepend: function prepend ( str ) {
|
1662 | this.intro = str + this.intro;
|
1663 | return this;
|
1664 | },
|
1665 |
|
1666 | toString: function toString () {
|
1667 | var this$1 = this;
|
1668 |
|
1669 | var body = this.sources.map( function ( source, i ) {
|
1670 | var separator = source.separator !== undefined ? source.separator : this$1.separator;
|
1671 | var str = ( i > 0 ? separator : '' ) + source.content.toString();
|
1672 |
|
1673 | return str;
|
1674 | }).join( '' );
|
1675 |
|
1676 | return this.intro + body;
|
1677 | },
|
1678 |
|
1679 | trimLines: function trimLines () {
|
1680 | return this.trim('[\\r\\n]');
|
1681 | },
|
1682 |
|
1683 | trim: function trim ( charType ) {
|
1684 | return this.trimStart( charType ).trimEnd( charType );
|
1685 | },
|
1686 |
|
1687 | trimStart: function trimStart ( charType ) {
|
1688 | var this$1 = this;
|
1689 |
|
1690 | var rx = new RegExp( '^' + ( charType || '\\s' ) + '+' );
|
1691 | this.intro = this.intro.replace( rx, '' );
|
1692 |
|
1693 | if ( !this.intro ) {
|
1694 | var source;
|
1695 | var i = 0;
|
1696 |
|
1697 | do {
|
1698 | source = this$1.sources[i];
|
1699 |
|
1700 | if ( !source ) {
|
1701 | break;
|
1702 | }
|
1703 |
|
1704 | source.content.trimStart( charType );
|
1705 | i += 1;
|
1706 | } while ( source.content.toString() === '' );
|
1707 | }
|
1708 |
|
1709 | return this;
|
1710 | },
|
1711 |
|
1712 | trimEnd: function trimEnd ( charType ) {
|
1713 | var this$1 = this;
|
1714 |
|
1715 | var rx = new RegExp( ( charType || '\\s' ) + '+$' );
|
1716 |
|
1717 | var source;
|
1718 | var i = this.sources.length - 1;
|
1719 |
|
1720 | do {
|
1721 | source = this$1.sources[i];
|
1722 |
|
1723 | if ( !source ) {
|
1724 | this$1.intro = this$1.intro.replace( rx, '' );
|
1725 | break;
|
1726 | }
|
1727 |
|
1728 | source.content.trimEnd( charType );
|
1729 | i -= 1;
|
1730 | } while ( source.content.toString() === '' );
|
1731 |
|
1732 | return this;
|
1733 | }
|
1734 | };
|
1735 |
|
1736 |
|
1737 |
|
1738 | function first ( candidates ) {
|
1739 | return function () {
|
1740 | var args = [], len = arguments.length;
|
1741 | while ( len-- ) args[ len ] = arguments[ len ];
|
1742 |
|
1743 | return candidates.reduce( function ( promise, candidate ) {
|
1744 | return promise.then( function (result) { return result != null ?
|
1745 | result :
|
1746 | Promise.resolve( candidate.apply( void 0, args ) ); } );
|
1747 | }, Promise.resolve() );
|
1748 | };
|
1749 | }
|
1750 |
|
1751 | function find ( array, fn ) {
|
1752 | for ( var i = 0; i < array.length; i += 1 ) {
|
1753 | if ( fn( array[i], i ) ) { return array[i]; }
|
1754 | }
|
1755 |
|
1756 | return null;
|
1757 | }
|
1758 |
|
1759 |
|
1760 |
|
1761 | var reservedWords = {
|
1762 | 3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
|
1763 | 5: "class enum extends super const export import",
|
1764 | 6: "enum",
|
1765 | strict: "implements interface let package private protected public static yield",
|
1766 | strictBind: "eval arguments"
|
1767 | };
|
1768 |
|
1769 |
|
1770 |
|
1771 | var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
|
1772 |
|
1773 | var keywords = {
|
1774 | 5: ecma5AndLessKeywords,
|
1775 | 6: ecma5AndLessKeywords + " const class extends export import super"
|
1776 | };
|
1777 |
|
1778 |
|
1779 |
|
1780 |
|
1781 |
|
1782 |
|
1783 |
|
1784 |
|
1785 |
|
1786 | var nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fd5\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ae\ua7b0-\ua7b7\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab65\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
|
1787 | var nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d4-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d01-\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1cf8\u1cf9\u1dc0-\u1df5\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
|
1788 |
|
1789 | var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
|
1790 | var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
|
1791 |
|
1792 | nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
|
1793 |
|
1794 |
|
1795 |
|
1796 |
|
1797 |
|
1798 |
|
1799 |
|
1800 |
|
1801 | var astralIdentifierStartCodes = [0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,785,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,54,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,86,25,391,63,32,0,449,56,264,8,2,36,18,0,50,29,881,921,103,110,18,195,2749,1070,4050,582,8634,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,65,0,32,6124,20,754,9486,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,60,67,1213,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,3,5761,10591,541];
|
1802 |
|
1803 |
|
1804 | var astralIdentifierCodes = [509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,10,2,4,9,83,11,7,0,161,11,6,9,7,3,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,87,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,423,9,838,7,2,7,17,9,57,21,2,13,19882,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,2214,6,110,6,6,9,792487,239];
|
1805 |
|
1806 |
|
1807 |
|
1808 |
|
1809 | function isInAstralSet(code, set) {
|
1810 | var pos = 0x10000;
|
1811 | for (var i = 0; i < set.length; i += 2) {
|
1812 | pos += set[i];
|
1813 | if (pos > code) { return false }
|
1814 | pos += set[i + 1];
|
1815 | if (pos >= code) { return true }
|
1816 | }
|
1817 | }
|
1818 |
|
1819 |
|
1820 |
|
1821 | function isIdentifierStart(code, astral) {
|
1822 | if (code < 65) { return code === 36 }
|
1823 | if (code < 91) { return true }
|
1824 | if (code < 97) { return code === 95 }
|
1825 | if (code < 123) { return true }
|
1826 | if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code)) }
|
1827 | if (astral === false) { return false }
|
1828 | return isInAstralSet(code, astralIdentifierStartCodes)
|
1829 | }
|
1830 |
|
1831 |
|
1832 |
|
1833 | function isIdentifierChar(code, astral) {
|
1834 | if (code < 48) { return code === 36 }
|
1835 | if (code < 58) { return true }
|
1836 | if (code < 65) { return false }
|
1837 | if (code < 91) { return true }
|
1838 | if (code < 97) { return code === 95 }
|
1839 | if (code < 123) { return true }
|
1840 | if (code <= 0xffff) { return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code)) }
|
1841 | if (astral === false) { return false }
|
1842 | return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes)
|
1843 | }
|
1844 |
|
1845 |
|
1846 |
|
1847 |
|
1848 |
|
1849 |
|
1850 |
|
1851 |
|
1852 |
|
1853 |
|
1854 |
|
1855 |
|
1856 |
|
1857 |
|
1858 |
|
1859 |
|
1860 |
|
1861 |
|
1862 |
|
1863 |
|
1864 |
|
1865 |
|
1866 |
|
1867 |
|
1868 | var TokenType = function TokenType(label, conf) {
|
1869 | if ( conf === void 0 ) { conf = {}; }
|
1870 |
|
1871 | this.label = label;
|
1872 | this.keyword = conf.keyword;
|
1873 | this.beforeExpr = !!conf.beforeExpr;
|
1874 | this.startsExpr = !!conf.startsExpr;
|
1875 | this.isLoop = !!conf.isLoop;
|
1876 | this.isAssign = !!conf.isAssign;
|
1877 | this.prefix = !!conf.prefix;
|
1878 | this.postfix = !!conf.postfix;
|
1879 | this.binop = conf.binop || null;
|
1880 | this.updateContext = null;
|
1881 | };
|
1882 |
|
1883 | function binop(name, prec) {
|
1884 | return new TokenType(name, {beforeExpr: true, binop: prec})
|
1885 | }
|
1886 | var beforeExpr = {beforeExpr: true};
|
1887 | var startsExpr = {startsExpr: true};
|
1888 |
|
1889 |
|
1890 |
|
1891 | var keywords$1 = {};
|
1892 |
|
1893 |
|
1894 | function kw(name, options) {
|
1895 | if ( options === void 0 ) { options = {}; }
|
1896 |
|
1897 | options.keyword = name;
|
1898 | return keywords$1[name] = new TokenType(name, options)
|
1899 | }
|
1900 |
|
1901 | var types = {
|
1902 | num: new TokenType("num", startsExpr),
|
1903 | regexp: new TokenType("regexp", startsExpr),
|
1904 | string: new TokenType("string", startsExpr),
|
1905 | name: new TokenType("name", startsExpr),
|
1906 | eof: new TokenType("eof"),
|
1907 |
|
1908 |
|
1909 | bracketL: new TokenType("[", {beforeExpr: true, startsExpr: true}),
|
1910 | bracketR: new TokenType("]"),
|
1911 | braceL: new TokenType("{", {beforeExpr: true, startsExpr: true}),
|
1912 | braceR: new TokenType("}"),
|
1913 | parenL: new TokenType("(", {beforeExpr: true, startsExpr: true}),
|
1914 | parenR: new TokenType(")"),
|
1915 | comma: new TokenType(",", beforeExpr),
|
1916 | semi: new TokenType(";", beforeExpr),
|
1917 | colon: new TokenType(":", beforeExpr),
|
1918 | dot: new TokenType("."),
|
1919 | question: new TokenType("?", beforeExpr),
|
1920 | arrow: new TokenType("=>", beforeExpr),
|
1921 | template: new TokenType("template"),
|
1922 | invalidTemplate: new TokenType("invalidTemplate"),
|
1923 | ellipsis: new TokenType("...", beforeExpr),
|
1924 | backQuote: new TokenType("`", startsExpr),
|
1925 | dollarBraceL: new TokenType("${", {beforeExpr: true, startsExpr: true}),
|
1926 |
|
1927 |
|
1928 |
|
1929 |
|
1930 |
|
1931 |
|
1932 |
|
1933 |
|
1934 |
|
1935 |
|
1936 |
|
1937 |
|
1938 |
|
1939 |
|
1940 |
|
1941 | eq: new TokenType("=", {beforeExpr: true, isAssign: true}),
|
1942 | assign: new TokenType("_=", {beforeExpr: true, isAssign: true}),
|
1943 | incDec: new TokenType("++/--", {prefix: true, postfix: true, startsExpr: true}),
|
1944 | prefix: new TokenType("prefix", {beforeExpr: true, prefix: true, startsExpr: true}),
|
1945 | logicalOR: binop("||", 1),
|
1946 | logicalAND: binop("&&", 2),
|
1947 | bitwiseOR: binop("|", 3),
|
1948 | bitwiseXOR: binop("^", 4),
|
1949 | bitwiseAND: binop("&", 5),
|
1950 | equality: binop("==/!=", 6),
|
1951 | relational: binop("</>", 7),
|
1952 | bitShift: binop("<</>>", 8),
|
1953 | plusMin: new TokenType("+/-", {beforeExpr: true, binop: 9, prefix: true, startsExpr: true}),
|
1954 | modulo: binop("%", 10),
|
1955 | star: binop("*", 10),
|
1956 | slash: binop("/", 10),
|
1957 | starstar: new TokenType("**", {beforeExpr: true}),
|
1958 |
|
1959 |
|
1960 | _break: kw("break"),
|
1961 | _case: kw("case", beforeExpr),
|
1962 | _catch: kw("catch"),
|
1963 | _continue: kw("continue"),
|
1964 | _debugger: kw("debugger"),
|
1965 | _default: kw("default", beforeExpr),
|
1966 | _do: kw("do", {isLoop: true, beforeExpr: true}),
|
1967 | _else: kw("else", beforeExpr),
|
1968 | _finally: kw("finally"),
|
1969 | _for: kw("for", {isLoop: true}),
|
1970 | _function: kw("function", startsExpr),
|
1971 | _if: kw("if"),
|
1972 | _return: kw("return", beforeExpr),
|
1973 | _switch: kw("switch"),
|
1974 | _throw: kw("throw", beforeExpr),
|
1975 | _try: kw("try"),
|
1976 | _var: kw("var"),
|
1977 | _const: kw("const"),
|
1978 | _while: kw("while", {isLoop: true}),
|
1979 | _with: kw("with"),
|
1980 | _new: kw("new", {beforeExpr: true, startsExpr: true}),
|
1981 | _this: kw("this", startsExpr),
|
1982 | _super: kw("super", startsExpr),
|
1983 | _class: kw("class", startsExpr),
|
1984 | _extends: kw("extends", beforeExpr),
|
1985 | _export: kw("export"),
|
1986 | _import: kw("import"),
|
1987 | _null: kw("null", startsExpr),
|
1988 | _true: kw("true", startsExpr),
|
1989 | _false: kw("false", startsExpr),
|
1990 | _in: kw("in", {beforeExpr: true, binop: 7}),
|
1991 | _instanceof: kw("instanceof", {beforeExpr: true, binop: 7}),
|
1992 | _typeof: kw("typeof", {beforeExpr: true, prefix: true, startsExpr: true}),
|
1993 | _void: kw("void", {beforeExpr: true, prefix: true, startsExpr: true}),
|
1994 | _delete: kw("delete", {beforeExpr: true, prefix: true, startsExpr: true})
|
1995 | };
|
1996 |
|
1997 |
|
1998 |
|
1999 |
|
2000 | var lineBreak = /\r\n?|\n|\u2028|\u2029/;
|
2001 | var lineBreakG = new RegExp(lineBreak.source, "g");
|
2002 |
|
2003 | function isNewLine(code) {
|
2004 | return code === 10 || code === 13 || code === 0x2028 || code === 0x2029
|
2005 | }
|
2006 |
|
2007 | var nonASCIIwhitespace = /[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
|
2008 |
|
2009 | var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
|
2010 |
|
2011 | var ref = Object.prototype;
|
2012 | var hasOwnProperty = ref.hasOwnProperty;
|
2013 | var toString = ref.toString;
|
2014 |
|
2015 |
|
2016 |
|
2017 | function has(obj, propName) {
|
2018 | return hasOwnProperty.call(obj, propName)
|
2019 | }
|
2020 |
|
2021 | var isArray = Array.isArray || (function (obj) { return (
|
2022 | toString.call(obj) === "[object Array]"
|
2023 | ); });
|
2024 |
|
2025 |
|
2026 |
|
2027 |
|
2028 | var Position = function Position(line, col) {
|
2029 | this.line = line;
|
2030 | this.column = col;
|
2031 | };
|
2032 |
|
2033 | Position.prototype.offset = function offset (n) {
|
2034 | return new Position(this.line, this.column + n)
|
2035 | };
|
2036 |
|
2037 | var SourceLocation = function SourceLocation(p, start, end) {
|
2038 | this.start = start;
|
2039 | this.end = end;
|
2040 | if (p.sourceFile !== null) { this.source = p.sourceFile; }
|
2041 | };
|
2042 |
|
2043 |
|
2044 |
|
2045 |
|
2046 |
|
2047 |
|
2048 |
|
2049 | function getLineInfo(input, offset) {
|
2050 | for (var line = 1, cur = 0;;) {
|
2051 | lineBreakG.lastIndex = cur;
|
2052 | var match = lineBreakG.exec(input);
|
2053 | if (match && match.index < offset) {
|
2054 | ++line;
|
2055 | cur = match.index + match[0].length;
|
2056 | } else {
|
2057 | return new Position(line, offset - cur)
|
2058 | }
|
2059 | }
|
2060 | }
|
2061 |
|
2062 |
|
2063 |
|
2064 |
|
2065 | var defaultOptions = {
|
2066 |
|
2067 |
|
2068 |
|
2069 |
|
2070 | ecmaVersion: 7,
|
2071 |
|
2072 |
|
2073 |
|
2074 | sourceType: "script",
|
2075 |
|
2076 |
|
2077 |
|
2078 |
|
2079 |
|
2080 | onInsertedSemicolon: null,
|
2081 |
|
2082 |
|
2083 | onTrailingComma: null,
|
2084 |
|
2085 |
|
2086 |
|
2087 |
|
2088 | allowReserved: null,
|
2089 |
|
2090 |
|
2091 | allowReturnOutsideFunction: false,
|
2092 |
|
2093 |
|
2094 | allowImportExportEverywhere: false,
|
2095 |
|
2096 |
|
2097 | allowHashBang: false,
|
2098 |
|
2099 |
|
2100 |
|
2101 |
|
2102 | locations: false,
|
2103 |
|
2104 |
|
2105 |
|
2106 |
|
2107 |
|
2108 | onToken: null,
|
2109 |
|
2110 |
|
2111 |
|
2112 |
|
2113 |
|
2114 |
|
2115 |
|
2116 |
|
2117 |
|
2118 |
|
2119 | onComment: null,
|
2120 |
|
2121 |
|
2122 |
|
2123 |
|
2124 |
|
2125 |
|
2126 |
|
2127 |
|
2128 | ranges: false,
|
2129 |
|
2130 |
|
2131 |
|
2132 |
|
2133 |
|
2134 | program: null,
|
2135 |
|
2136 |
|
2137 | sourceFile: null,
|
2138 |
|
2139 |
|
2140 | directSourceFile: null,
|
2141 |
|
2142 |
|
2143 | preserveParens: false,
|
2144 | plugins: {}
|
2145 | };
|
2146 |
|
2147 |
|
2148 |
|
2149 | function getOptions(opts) {
|
2150 | var options = {};
|
2151 |
|
2152 | for (var opt in defaultOptions)
|
2153 | { options[opt] = opts && has(opts, opt) ? opts[opt] : defaultOptions[opt]; }
|
2154 |
|
2155 | if (options.ecmaVersion >= 2015)
|
2156 | { options.ecmaVersion -= 2009; }
|
2157 |
|
2158 | if (options.allowReserved == null)
|
2159 | { options.allowReserved = options.ecmaVersion < 5; }
|
2160 |
|
2161 | if (isArray(options.onToken)) {
|
2162 | var tokens = options.onToken;
|
2163 | options.onToken = function (token) { return tokens.push(token); };
|
2164 | }
|
2165 | if (isArray(options.onComment))
|
2166 | { options.onComment = pushComment(options, options.onComment); }
|
2167 |
|
2168 | return options
|
2169 | }
|
2170 |
|
2171 | function pushComment(options, array) {
|
2172 | return function(block, text, start, end, startLoc, endLoc) {
|
2173 | var comment = {
|
2174 | type: block ? "Block" : "Line",
|
2175 | value: text,
|
2176 | start: start,
|
2177 | end: end
|
2178 | };
|
2179 | if (options.locations)
|
2180 | { comment.loc = new SourceLocation(this, startLoc, endLoc); }
|
2181 | if (options.ranges)
|
2182 | { comment.range = [start, end]; }
|
2183 | array.push(comment);
|
2184 | }
|
2185 | }
|
2186 |
|
2187 |
|
2188 | var plugins = {};
|
2189 |
|
2190 | function keywordRegexp(words) {
|
2191 | return new RegExp("^(?:" + words.replace(/ /g, "|") + ")$")
|
2192 | }
|
2193 |
|
2194 | var Parser = function Parser(options, input, startPos) {
|
2195 | this.options = options = getOptions(options);
|
2196 | this.sourceFile = options.sourceFile;
|
2197 | this.keywords = keywordRegexp(keywords[options.ecmaVersion >= 6 ? 6 : 5]);
|
2198 | var reserved = "";
|
2199 | if (!options.allowReserved) {
|
2200 | for (var v = options.ecmaVersion;; v--)
|
2201 | { if (reserved = reservedWords[v]) { break } }
|
2202 | if (options.sourceType == "module") { reserved += " await"; }
|
2203 | }
|
2204 | this.reservedWords = keywordRegexp(reserved);
|
2205 | var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
|
2206 | this.reservedWordsStrict = keywordRegexp(reservedStrict);
|
2207 | this.reservedWordsStrictBind = keywordRegexp(reservedStrict + " " + reservedWords.strictBind);
|
2208 | this.input = String(input);
|
2209 |
|
2210 |
|
2211 |
|
2212 |
|
2213 | this.containsEsc = false;
|
2214 |
|
2215 |
|
2216 | this.loadPlugins(options.plugins);
|
2217 |
|
2218 |
|
2219 |
|
2220 |
|
2221 | if (startPos) {
|
2222 | this.pos = startPos;
|
2223 | this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
|
2224 | this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
|
2225 | } else {
|
2226 | this.pos = this.lineStart = 0;
|
2227 | this.curLine = 1;
|
2228 | }
|
2229 |
|
2230 |
|
2231 |
|
2232 | this.type = types.eof;
|
2233 |
|
2234 | this.value = null;
|
2235 |
|
2236 | this.start = this.end = this.pos;
|
2237 |
|
2238 |
|
2239 | this.startLoc = this.endLoc = this.curPosition();
|
2240 |
|
2241 |
|
2242 | this.lastTokEndLoc = this.lastTokStartLoc = null;
|
2243 | this.lastTokStart = this.lastTokEnd = this.pos;
|
2244 |
|
2245 |
|
2246 |
|
2247 |
|
2248 | this.context = this.initialContext();
|
2249 | this.exprAllowed = true;
|
2250 |
|
2251 |
|
2252 | this.inModule = options.sourceType === "module";
|
2253 | this.strict = this.inModule || this.strictDirective(this.pos);
|
2254 |
|
2255 |
|
2256 | this.potentialArrowAt = -1;
|
2257 |
|
2258 |
|
2259 | this.inFunction = this.inGenerator = this.inAsync = false;
|
2260 |
|
2261 | this.yieldPos = this.awaitPos = 0;
|
2262 |
|
2263 | this.labels = [];
|
2264 |
|
2265 |
|
2266 | if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!")
|
2267 | { this.skipLineComment(2); }
|
2268 |
|
2269 |
|
2270 | this.scopeStack = [];
|
2271 | this.enterFunctionScope();
|
2272 | };
|
2273 |
|
2274 |
|
2275 | Parser.prototype.isKeyword = function isKeyword (word) { return this.keywords.test(word) };
|
2276 | Parser.prototype.isReservedWord = function isReservedWord (word) { return this.reservedWords.test(word) };
|
2277 |
|
2278 | Parser.prototype.extend = function extend (name, f) {
|
2279 | this[name] = f(this[name]);
|
2280 | };
|
2281 |
|
2282 | Parser.prototype.loadPlugins = function loadPlugins (pluginConfigs) {
|
2283 | var this$1 = this;
|
2284 |
|
2285 | for (var name in pluginConfigs) {
|
2286 | var plugin = plugins[name];
|
2287 | if (!plugin) { throw new Error("Plugin '" + name + "' not found") }
|
2288 | plugin(this$1, pluginConfigs[name]);
|
2289 | }
|
2290 | };
|
2291 |
|
2292 | Parser.prototype.parse = function parse () {
|
2293 | var node = this.options.program || this.startNode();
|
2294 | this.nextToken();
|
2295 | return this.parseTopLevel(node)
|
2296 | };
|
2297 |
|
2298 | var pp = Parser.prototype;
|
2299 |
|
2300 |
|
2301 |
|
2302 | var literal = /^(?:'((?:[^']|\.)*)'|"((?:[^"]|\.)*)"|;)/;
|
2303 | pp.strictDirective = function(start) {
|
2304 | var this$1 = this;
|
2305 |
|
2306 | for (;;) {
|
2307 | skipWhiteSpace.lastIndex = start;
|
2308 | start += skipWhiteSpace.exec(this$1.input)[0].length;
|
2309 | var match = literal.exec(this$1.input.slice(start));
|
2310 | if (!match) { return false }
|
2311 | if ((match[1] || match[2]) == "use strict") { return true }
|
2312 | start += match[0].length;
|
2313 | }
|
2314 | };
|
2315 |
|
2316 |
|
2317 |
|
2318 |
|
2319 | pp.eat = function(type) {
|
2320 | if (this.type === type) {
|
2321 | this.next();
|
2322 | return true
|
2323 | } else {
|
2324 | return false
|
2325 | }
|
2326 | };
|
2327 |
|
2328 |
|
2329 |
|
2330 | pp.isContextual = function(name) {
|
2331 | return this.type === types.name && this.value === name
|
2332 | };
|
2333 |
|
2334 |
|
2335 |
|
2336 | pp.eatContextual = function(name) {
|
2337 | return this.value === name && this.eat(types.name)
|
2338 | };
|
2339 |
|
2340 |
|
2341 |
|
2342 | pp.expectContextual = function(name) {
|
2343 | if (!this.eatContextual(name)) { this.unexpected(); }
|
2344 | };
|
2345 |
|
2346 |
|
2347 |
|
2348 | pp.canInsertSemicolon = function() {
|
2349 | return this.type === types.eof ||
|
2350 | this.type === types.braceR ||
|
2351 | lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
|
2352 | };
|
2353 |
|
2354 | pp.insertSemicolon = function() {
|
2355 | if (this.canInsertSemicolon()) {
|
2356 | if (this.options.onInsertedSemicolon)
|
2357 | { this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc); }
|
2358 | return true
|
2359 | }
|
2360 | };
|
2361 |
|
2362 |
|
2363 |
|
2364 |
|
2365 | pp.semicolon = function() {
|
2366 | if (!this.eat(types.semi) && !this.insertSemicolon()) { this.unexpected(); }
|
2367 | };
|
2368 |
|
2369 | pp.afterTrailingComma = function(tokType, notNext) {
|
2370 | if (this.type == tokType) {
|
2371 | if (this.options.onTrailingComma)
|
2372 | { this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc); }
|
2373 | if (!notNext)
|
2374 | { this.next(); }
|
2375 | return true
|
2376 | }
|
2377 | };
|
2378 |
|
2379 |
|
2380 |
|
2381 |
|
2382 | pp.expect = function(type) {
|
2383 | this.eat(type) || this.unexpected();
|
2384 | };
|
2385 |
|
2386 |
|
2387 |
|
2388 | pp.unexpected = function(pos) {
|
2389 | this.raise(pos != null ? pos : this.start, "Unexpected token");
|
2390 | };
|
2391 |
|
2392 | function DestructuringErrors() {
|
2393 | this.shorthandAssign =
|
2394 | this.trailingComma =
|
2395 | this.parenthesizedAssign =
|
2396 | this.parenthesizedBind =
|
2397 | -1;
|
2398 | }
|
2399 |
|
2400 | pp.checkPatternErrors = function(refDestructuringErrors, isAssign) {
|
2401 | if (!refDestructuringErrors) { return }
|
2402 | if (refDestructuringErrors.trailingComma > -1)
|
2403 | { this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element"); }
|
2404 | var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
|
2405 | if (parens > -1) { this.raiseRecoverable(parens, "Parenthesized pattern"); }
|
2406 | };
|
2407 |
|
2408 | pp.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
|
2409 | var pos = refDestructuringErrors ? refDestructuringErrors.shorthandAssign : -1;
|
2410 | if (!andThrow) { return pos >= 0 }
|
2411 | if (pos > -1) { this.raise(pos, "Shorthand property assignments are valid only in destructuring patterns"); }
|
2412 | };
|
2413 |
|
2414 | pp.checkYieldAwaitInDefaultParams = function() {
|
2415 | if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos))
|
2416 | { this.raise(this.yieldPos, "Yield expression cannot be a default value"); }
|
2417 | if (this.awaitPos)
|
2418 | { this.raise(this.awaitPos, "Await expression cannot be a default value"); }
|
2419 | };
|
2420 |
|
2421 | pp.isSimpleAssignTarget = function(expr) {
|
2422 | if (expr.type === "ParenthesizedExpression")
|
2423 | { return this.isSimpleAssignTarget(expr.expression) }
|
2424 | return expr.type === "Identifier" || expr.type === "MemberExpression"
|
2425 | };
|
2426 |
|
2427 | var pp$1 = Parser.prototype;
|
2428 |
|
2429 |
|
2430 |
|
2431 |
|
2432 |
|
2433 |
|
2434 |
|
2435 |
|
2436 | pp$1.parseTopLevel = function(node) {
|
2437 | var this$1 = this;
|
2438 |
|
2439 | var exports = {};
|
2440 | if (!node.body) { node.body = []; }
|
2441 | while (this.type !== types.eof) {
|
2442 | var stmt = this$1.parseStatement(true, true, exports);
|
2443 | node.body.push(stmt);
|
2444 | }
|
2445 | this.next();
|
2446 | if (this.options.ecmaVersion >= 6) {
|
2447 | node.sourceType = this.options.sourceType;
|
2448 | }
|
2449 | return this.finishNode(node, "Program")
|
2450 | };
|
2451 |
|
2452 | var loopLabel = {kind: "loop"};
|
2453 | var switchLabel = {kind: "switch"};
|
2454 |
|
2455 | pp$1.isLet = function() {
|
2456 | if (this.type !== types.name || this.options.ecmaVersion < 6 || this.value != "let") { return false }
|
2457 | skipWhiteSpace.lastIndex = this.pos;
|
2458 | var skip = skipWhiteSpace.exec(this.input);
|
2459 | var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
|
2460 | if (nextCh === 91 || nextCh == 123) { return true }
|
2461 | if (isIdentifierStart(nextCh, true)) {
|
2462 | var pos = next + 1;
|
2463 | while (isIdentifierChar(this.input.charCodeAt(pos), true)) { ++pos; }
|
2464 | var ident = this.input.slice(next, pos);
|
2465 | if (!this.isKeyword(ident)) { return true }
|
2466 | }
|
2467 | return false
|
2468 | };
|
2469 |
|
2470 |
|
2471 |
|
2472 |
|
2473 | pp$1.isAsyncFunction = function() {
|
2474 | if (this.type !== types.name || this.options.ecmaVersion < 8 || this.value != "async")
|
2475 | { return false }
|
2476 |
|
2477 | skipWhiteSpace.lastIndex = this.pos;
|
2478 | var skip = skipWhiteSpace.exec(this.input);
|
2479 | var next = this.pos + skip[0].length;
|
2480 | return !lineBreak.test(this.input.slice(this.pos, next)) &&
|
2481 | this.input.slice(next, next + 8) === "function" &&
|
2482 | (next + 8 == this.input.length || !isIdentifierChar(this.input.charAt(next + 8)))
|
2483 | };
|
2484 |
|
2485 |
|
2486 |
|
2487 |
|
2488 |
|
2489 |
|
2490 |
|
2491 |
|
2492 | pp$1.parseStatement = function(declaration, topLevel, exports) {
|
2493 | var starttype = this.type, node = this.startNode(), kind;
|
2494 |
|
2495 | if (this.isLet()) {
|
2496 | starttype = types._var;
|
2497 | kind = "let";
|
2498 | }
|
2499 |
|
2500 |
|
2501 |
|
2502 |
|
2503 |
|
2504 | switch (starttype) {
|
2505 | case types._break: case types._continue: return this.parseBreakContinueStatement(node, starttype.keyword)
|
2506 | case types._debugger: return this.parseDebuggerStatement(node)
|
2507 | case types._do: return this.parseDoStatement(node)
|
2508 | case types._for: return this.parseForStatement(node)
|
2509 | case types._function:
|
2510 | if (!declaration && this.options.ecmaVersion >= 6) { this.unexpected(); }
|
2511 | return this.parseFunctionStatement(node, false)
|
2512 | case types._class:
|
2513 | if (!declaration) { this.unexpected(); }
|
2514 | return this.parseClass(node, true)
|
2515 | case types._if: return this.parseIfStatement(node)
|
2516 | case types._return: return this.parseReturnStatement(node)
|
2517 | case types._switch: return this.parseSwitchStatement(node)
|
2518 | case types._throw: return this.parseThrowStatement(node)
|
2519 | case types._try: return this.parseTryStatement(node)
|
2520 | case types._const: case types._var:
|
2521 | kind = kind || this.value;
|
2522 | if (!declaration && kind != "var") { this.unexpected(); }
|
2523 | return this.parseVarStatement(node, kind)
|
2524 | case types._while: return this.parseWhileStatement(node)
|
2525 | case types._with: return this.parseWithStatement(node)
|
2526 | case types.braceL: return this.parseBlock()
|
2527 | case types.semi: return this.parseEmptyStatement(node)
|
2528 | case types._export:
|
2529 | case types._import:
|
2530 | if (!this.options.allowImportExportEverywhere) {
|
2531 | if (!topLevel)
|
2532 | { this.raise(this.start, "'import' and 'export' may only appear at the top level"); }
|
2533 | if (!this.inModule)
|
2534 | { this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'"); }
|
2535 | }
|
2536 | return starttype === types._import ? this.parseImport(node) : this.parseExport(node, exports)
|
2537 |
|
2538 |
|
2539 |
|
2540 |
|
2541 |
|
2542 |
|
2543 | default:
|
2544 | if (this.isAsyncFunction() && declaration) {
|
2545 | this.next();
|
2546 | return this.parseFunctionStatement(node, true)
|
2547 | }
|
2548 |
|
2549 | var maybeName = this.value, expr = this.parseExpression();
|
2550 | if (starttype === types.name && expr.type === "Identifier" && this.eat(types.colon))
|
2551 | { return this.parseLabeledStatement(node, maybeName, expr) }
|
2552 | else { return this.parseExpressionStatement(node, expr) }
|
2553 | }
|
2554 | };
|
2555 |
|
2556 | pp$1.parseBreakContinueStatement = function(node, keyword) {
|
2557 | var this$1 = this;
|
2558 |
|
2559 | var isBreak = keyword == "break";
|
2560 | this.next();
|
2561 | if (this.eat(types.semi) || this.insertSemicolon()) { node.label = null; }
|
2562 | else if (this.type !== types.name) { this.unexpected(); }
|
2563 | else {
|
2564 | node.label = this.parseIdent();
|
2565 | this.semicolon();
|
2566 | }
|
2567 |
|
2568 |
|
2569 |
|
2570 | var i = 0;
|
2571 | for (; i < this.labels.length; ++i) {
|
2572 | var lab = this$1.labels[i];
|
2573 | if (node.label == null || lab.name === node.label.name) {
|
2574 | if (lab.kind != null && (isBreak || lab.kind === "loop")) { break }
|
2575 | if (node.label && isBreak) { break }
|
2576 | }
|
2577 | }
|
2578 | if (i === this.labels.length) { this.raise(node.start, "Unsyntactic " + keyword); }
|
2579 | return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement")
|
2580 | };
|
2581 |
|
2582 | pp$1.parseDebuggerStatement = function(node) {
|
2583 | this.next();
|
2584 | this.semicolon();
|
2585 | return this.finishNode(node, "DebuggerStatement")
|
2586 | };
|
2587 |
|
2588 | pp$1.parseDoStatement = function(node) {
|
2589 | this.next();
|
2590 | this.labels.push(loopLabel);
|
2591 | node.body = this.parseStatement(false);
|
2592 | this.labels.pop();
|
2593 | this.expect(types._while);
|
2594 | node.test = this.parseParenExpression();
|
2595 | if (this.options.ecmaVersion >= 6)
|
2596 | { this.eat(types.semi); }
|
2597 | else
|
2598 | { this.semicolon(); }
|
2599 | return this.finishNode(node, "DoWhileStatement")
|
2600 | };
|
2601 |
|
2602 |
|
2603 |
|
2604 |
|
2605 |
|
2606 |
|
2607 |
|
2608 |
|
2609 |
|
2610 | pp$1.parseForStatement = function(node) {
|
2611 | this.next();
|
2612 | this.labels.push(loopLabel);
|
2613 | this.enterLexicalScope();
|
2614 | this.expect(types.parenL);
|
2615 | if (this.type === types.semi) { return this.parseFor(node, null) }
|
2616 | var isLet = this.isLet();
|
2617 | if (this.type === types._var || this.type === types._const || isLet) {
|
2618 | var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
|
2619 | this.next();
|
2620 | this.parseVar(init$1, true, kind);
|
2621 | this.finishNode(init$1, "VariableDeclaration");
|
2622 | if ((this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) && init$1.declarations.length === 1 &&
|
2623 | !(kind !== "var" && init$1.declarations[0].init))
|
2624 | { return this.parseForIn(node, init$1) }
|
2625 | return this.parseFor(node, init$1)
|
2626 | }
|
2627 | var refDestructuringErrors = new DestructuringErrors;
|
2628 | var init = this.parseExpression(true, refDestructuringErrors);
|
2629 | if (this.type === types._in || (this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
|
2630 | this.toAssignable(init);
|
2631 | this.checkLVal(init);
|
2632 | this.checkPatternErrors(refDestructuringErrors, true);
|
2633 | return this.parseForIn(node, init)
|
2634 | } else {
|
2635 | this.checkExpressionErrors(refDestructuringErrors, true);
|
2636 | }
|
2637 | return this.parseFor(node, init)
|
2638 | };
|
2639 |
|
2640 | pp$1.parseFunctionStatement = function(node, isAsync) {
|
2641 | this.next();
|
2642 | return this.parseFunction(node, true, false, isAsync)
|
2643 | };
|
2644 |
|
2645 | pp$1.isFunction = function() {
|
2646 | return this.type === types._function || this.isAsyncFunction()
|
2647 | };
|
2648 |
|
2649 | pp$1.parseIfStatement = function(node) {
|
2650 | this.next();
|
2651 | node.test = this.parseParenExpression();
|
2652 |
|
2653 | node.consequent = this.parseStatement(!this.strict && this.isFunction());
|
2654 | node.alternate = this.eat(types._else) ? this.parseStatement(!this.strict && this.isFunction()) : null;
|
2655 | return this.finishNode(node, "IfStatement")
|
2656 | };
|
2657 |
|
2658 | pp$1.parseReturnStatement = function(node) {
|
2659 | if (!this.inFunction && !this.options.allowReturnOutsideFunction)
|
2660 | { this.raise(this.start, "'return' outside of function"); }
|
2661 | this.next();
|
2662 |
|
2663 |
|
2664 |
|
2665 |
|
2666 |
|
2667 | if (this.eat(types.semi) || this.insertSemicolon()) { node.argument = null; }
|
2668 | else { node.argument = this.parseExpression(); this.semicolon(); }
|
2669 | return this.finishNode(node, "ReturnStatement")
|
2670 | };
|
2671 |
|
2672 | pp$1.parseSwitchStatement = function(node) {
|
2673 | var this$1 = this;
|
2674 |
|
2675 | this.next();
|
2676 | node.discriminant = this.parseParenExpression();
|
2677 | node.cases = [];
|
2678 | this.expect(types.braceL);
|
2679 | this.labels.push(switchLabel);
|
2680 | this.enterLexicalScope();
|
2681 |
|
2682 |
|
2683 |
|
2684 |
|
2685 |
|
2686 | var cur;
|
2687 | for (var sawDefault = false; this.type != types.braceR;) {
|
2688 | if (this$1.type === types._case || this$1.type === types._default) {
|
2689 | var isCase = this$1.type === types._case;
|
2690 | if (cur) { this$1.finishNode(cur, "SwitchCase"); }
|
2691 | node.cases.push(cur = this$1.startNode());
|
2692 | cur.consequent = [];
|
2693 | this$1.next();
|
2694 | if (isCase) {
|
2695 | cur.test = this$1.parseExpression();
|
2696 | } else {
|
2697 | if (sawDefault) { this$1.raiseRecoverable(this$1.lastTokStart, "Multiple default clauses"); }
|
2698 | sawDefault = true;
|
2699 | cur.test = null;
|
2700 | }
|
2701 | this$1.expect(types.colon);
|
2702 | } else {
|
2703 | if (!cur) { this$1.unexpected(); }
|
2704 | cur.consequent.push(this$1.parseStatement(true));
|
2705 | }
|
2706 | }
|
2707 | this.exitLexicalScope();
|
2708 | if (cur) { this.finishNode(cur, "SwitchCase"); }
|
2709 | this.next();
|
2710 | this.labels.pop();
|
2711 | return this.finishNode(node, "SwitchStatement")
|
2712 | };
|
2713 |
|
2714 | pp$1.parseThrowStatement = function(node) {
|
2715 | this.next();
|
2716 | if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start)))
|
2717 | { this.raise(this.lastTokEnd, "Illegal newline after throw"); }
|
2718 | node.argument = this.parseExpression();
|
2719 | this.semicolon();
|
2720 | return this.finishNode(node, "ThrowStatement")
|
2721 | };
|
2722 |
|
2723 |
|
2724 |
|
2725 | var empty = [];
|
2726 |
|
2727 | pp$1.parseTryStatement = function(node) {
|
2728 | this.next();
|
2729 | node.block = this.parseBlock();
|
2730 | node.handler = null;
|
2731 | if (this.type === types._catch) {
|
2732 | var clause = this.startNode();
|
2733 | this.next();
|
2734 | this.expect(types.parenL);
|
2735 | clause.param = this.parseBindingAtom();
|
2736 | this.enterLexicalScope();
|
2737 | this.checkLVal(clause.param, "let");
|
2738 | this.expect(types.parenR);
|
2739 | clause.body = this.parseBlock(false);
|
2740 | this.exitLexicalScope();
|
2741 | node.handler = this.finishNode(clause, "CatchClause");
|
2742 | }
|
2743 | node.finalizer = this.eat(types._finally) ? this.parseBlock() : null;
|
2744 | if (!node.handler && !node.finalizer)
|
2745 | { this.raise(node.start, "Missing catch or finally clause"); }
|
2746 | return this.finishNode(node, "TryStatement")
|
2747 | };
|
2748 |
|
2749 | pp$1.parseVarStatement = function(node, kind) {
|
2750 | this.next();
|
2751 | this.parseVar(node, false, kind);
|
2752 | this.semicolon();
|
2753 | return this.finishNode(node, "VariableDeclaration")
|
2754 | };
|
2755 |
|
2756 | pp$1.parseWhileStatement = function(node) {
|
2757 | this.next();
|
2758 | node.test = this.parseParenExpression();
|
2759 | this.labels.push(loopLabel);
|
2760 | node.body = this.parseStatement(false);
|
2761 | this.labels.pop();
|
2762 | return this.finishNode(node, "WhileStatement")
|
2763 | };
|
2764 |
|
2765 | pp$1.parseWithStatement = function(node) {
|
2766 | if (this.strict) { this.raise(this.start, "'with' in strict mode"); }
|
2767 | this.next();
|
2768 | node.object = this.parseParenExpression();
|
2769 | node.body = this.parseStatement(false);
|
2770 | return this.finishNode(node, "WithStatement")
|
2771 | };
|
2772 |
|
2773 | pp$1.parseEmptyStatement = function(node) {
|
2774 | this.next();
|
2775 | return this.finishNode(node, "EmptyStatement")
|
2776 | };
|
2777 |
|
2778 | pp$1.parseLabeledStatement = function(node, maybeName, expr) {
|
2779 | var this$1 = this;
|
2780 |
|
2781 | for (var i$1 = 0, list = this$1.labels; i$1 < list.length; i$1 += 1)
|
2782 | {
|
2783 | var label = list[i$1];
|
2784 |
|
2785 | if (label.name === maybeName)
|
2786 | { this$1.raise(expr.start, "Label '" + maybeName + "' is already declared");
|
2787 | } }
|
2788 | var kind = this.type.isLoop ? "loop" : this.type === types._switch ? "switch" : null;
|
2789 | for (var i = this.labels.length - 1; i >= 0; i--) {
|
2790 | var label$1 = this$1.labels[i];
|
2791 | if (label$1.statementStart == node.start) {
|
2792 | label$1.statementStart = this$1.start;
|
2793 | label$1.kind = kind;
|
2794 | } else { break }
|
2795 | }
|
2796 | this.labels.push({name: maybeName, kind: kind, statementStart: this.start});
|
2797 | node.body = this.parseStatement(true);
|
2798 | if (node.body.type == "ClassDeclaration" ||
|
2799 | node.body.type == "VariableDeclaration" && node.body.kind != "var" ||
|
2800 | node.body.type == "FunctionDeclaration" && (this.strict || node.body.generator))
|
2801 | { this.raiseRecoverable(node.body.start, "Invalid labeled declaration"); }
|
2802 | this.labels.pop();
|
2803 | node.label = expr;
|
2804 | return this.finishNode(node, "LabeledStatement")
|
2805 | };
|
2806 |
|
2807 | pp$1.parseExpressionStatement = function(node, expr) {
|
2808 | node.expression = expr;
|
2809 | this.semicolon();
|
2810 | return this.finishNode(node, "ExpressionStatement")
|
2811 | };
|
2812 |
|
2813 |
|
2814 |
|
2815 |
|
2816 |
|
2817 | pp$1.parseBlock = function(createNewLexicalScope) {
|
2818 | var this$1 = this;
|
2819 | if ( createNewLexicalScope === void 0 ) { createNewLexicalScope = true; }
|
2820 |
|
2821 | var node = this.startNode();
|
2822 | node.body = [];
|
2823 | this.expect(types.braceL);
|
2824 | if (createNewLexicalScope) {
|
2825 | this.enterLexicalScope();
|
2826 | }
|
2827 | while (!this.eat(types.braceR)) {
|
2828 | var stmt = this$1.parseStatement(true);
|
2829 | node.body.push(stmt);
|
2830 | }
|
2831 | if (createNewLexicalScope) {
|
2832 | this.exitLexicalScope();
|
2833 | }
|
2834 | return this.finishNode(node, "BlockStatement")
|
2835 | };
|
2836 |
|
2837 |
|
2838 |
|
2839 |
|
2840 |
|
2841 | pp$1.parseFor = function(node, init) {
|
2842 | node.init = init;
|
2843 | this.expect(types.semi);
|
2844 | node.test = this.type === types.semi ? null : this.parseExpression();
|
2845 | this.expect(types.semi);
|
2846 | node.update = this.type === types.parenR ? null : this.parseExpression();
|
2847 | this.expect(types.parenR);
|
2848 | this.exitLexicalScope();
|
2849 | node.body = this.parseStatement(false);
|
2850 | this.labels.pop();
|
2851 | return this.finishNode(node, "ForStatement")
|
2852 | };
|
2853 |
|
2854 |
|
2855 |
|
2856 |
|
2857 | pp$1.parseForIn = function(node, init) {
|
2858 | var type = this.type === types._in ? "ForInStatement" : "ForOfStatement";
|
2859 | this.next();
|
2860 | node.left = init;
|
2861 | node.right = this.parseExpression();
|
2862 | this.expect(types.parenR);
|
2863 | this.exitLexicalScope();
|
2864 | node.body = this.parseStatement(false);
|
2865 | this.labels.pop();
|
2866 | return this.finishNode(node, type)
|
2867 | };
|
2868 |
|
2869 |
|
2870 |
|
2871 | pp$1.parseVar = function(node, isFor, kind) {
|
2872 | var this$1 = this;
|
2873 |
|
2874 | node.declarations = [];
|
2875 | node.kind = kind;
|
2876 | for (;;) {
|
2877 | var decl = this$1.startNode();
|
2878 | this$1.parseVarId(decl, kind);
|
2879 | if (this$1.eat(types.eq)) {
|
2880 | decl.init = this$1.parseMaybeAssign(isFor);
|
2881 | } else if (kind === "const" && !(this$1.type === types._in || (this$1.options.ecmaVersion >= 6 && this$1.isContextual("of")))) {
|
2882 | this$1.unexpected();
|
2883 | } else if (decl.id.type != "Identifier" && !(isFor && (this$1.type === types._in || this$1.isContextual("of")))) {
|
2884 | this$1.raise(this$1.lastTokEnd, "Complex binding patterns require an initialization value");
|
2885 | } else {
|
2886 | decl.init = null;
|
2887 | }
|
2888 | node.declarations.push(this$1.finishNode(decl, "VariableDeclarator"));
|
2889 | if (!this$1.eat(types.comma)) { break }
|
2890 | }
|
2891 | return node
|
2892 | };
|
2893 |
|
2894 | pp$1.parseVarId = function(decl, kind) {
|
2895 | decl.id = this.parseBindingAtom(kind);
|
2896 | this.checkLVal(decl.id, kind, false);
|
2897 | };
|
2898 |
|
2899 |
|
2900 |
|
2901 |
|
2902 | pp$1.parseFunction = function(node, isStatement, allowExpressionBody, isAsync) {
|
2903 | this.initFunction(node);
|
2904 | if (this.options.ecmaVersion >= 6 && !isAsync)
|
2905 | { node.generator = this.eat(types.star); }
|
2906 | if (this.options.ecmaVersion >= 8)
|
2907 | { node.async = !!isAsync; }
|
2908 |
|
2909 | if (isStatement) {
|
2910 | node.id = isStatement === "nullableID" && this.type != types.name ? null : this.parseIdent();
|
2911 | if (node.id) {
|
2912 | this.checkLVal(node.id, "var");
|
2913 | }
|
2914 | }
|
2915 |
|
2916 | var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
|
2917 | oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
|
2918 | this.inGenerator = node.generator;
|
2919 | this.inAsync = node.async;
|
2920 | this.yieldPos = 0;
|
2921 | this.awaitPos = 0;
|
2922 | this.inFunction = true;
|
2923 | this.enterFunctionScope();
|
2924 |
|
2925 | if (!isStatement)
|
2926 | { node.id = this.type == types.name ? this.parseIdent() : null; }
|
2927 |
|
2928 | this.parseFunctionParams(node);
|
2929 | this.parseFunctionBody(node, allowExpressionBody);
|
2930 |
|
2931 | this.inGenerator = oldInGen;
|
2932 | this.inAsync = oldInAsync;
|
2933 | this.yieldPos = oldYieldPos;
|
2934 | this.awaitPos = oldAwaitPos;
|
2935 | this.inFunction = oldInFunc;
|
2936 | return this.finishNode(node, isStatement ? "FunctionDeclaration" : "FunctionExpression")
|
2937 | };
|
2938 |
|
2939 | pp$1.parseFunctionParams = function(node) {
|
2940 | this.expect(types.parenL);
|
2941 | node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
|
2942 | this.checkYieldAwaitInDefaultParams();
|
2943 | };
|
2944 |
|
2945 |
|
2946 |
|
2947 |
|
2948 | pp$1.parseClass = function(node, isStatement) {
|
2949 | var this$1 = this;
|
2950 |
|
2951 | this.next();
|
2952 |
|
2953 | this.parseClassId(node, isStatement);
|
2954 | this.parseClassSuper(node);
|
2955 | var classBody = this.startNode();
|
2956 | var hadConstructor = false;
|
2957 | classBody.body = [];
|
2958 | this.expect(types.braceL);
|
2959 | while (!this.eat(types.braceR)) {
|
2960 | if (this$1.eat(types.semi)) { continue }
|
2961 | var method = this$1.startNode();
|
2962 | var isGenerator = this$1.eat(types.star);
|
2963 | var isAsync = false;
|
2964 | var isMaybeStatic = this$1.type === types.name && this$1.value === "static";
|
2965 | this$1.parsePropertyName(method);
|
2966 | method.static = isMaybeStatic && this$1.type !== types.parenL;
|
2967 | if (method.static) {
|
2968 | if (isGenerator) { this$1.unexpected(); }
|
2969 | isGenerator = this$1.eat(types.star);
|
2970 | this$1.parsePropertyName(method);
|
2971 | }
|
2972 | if (this$1.options.ecmaVersion >= 8 && !isGenerator && !method.computed &&
|
2973 | method.key.type === "Identifier" && method.key.name === "async" && this$1.type !== types.parenL &&
|
2974 | !this$1.canInsertSemicolon()) {
|
2975 | isAsync = true;
|
2976 | this$1.parsePropertyName(method);
|
2977 | }
|
2978 | method.kind = "method";
|
2979 | var isGetSet = false;
|
2980 | if (!method.computed) {
|
2981 | var key = method.key;
|
2982 | if (!isGenerator && !isAsync && key.type === "Identifier" && this$1.type !== types.parenL && (key.name === "get" || key.name === "set")) {
|
2983 | isGetSet = true;
|
2984 | method.kind = key.name;
|
2985 | key = this$1.parsePropertyName(method);
|
2986 | }
|
2987 | if (!method.static && (key.type === "Identifier" && key.name === "constructor" ||
|
2988 | key.type === "Literal" && key.value === "constructor")) {
|
2989 | if (hadConstructor) { this$1.raise(key.start, "Duplicate constructor in the same class"); }
|
2990 | if (isGetSet) { this$1.raise(key.start, "Constructor can't have get/set modifier"); }
|
2991 | if (isGenerator) { this$1.raise(key.start, "Constructor can't be a generator"); }
|
2992 | if (isAsync) { this$1.raise(key.start, "Constructor can't be an async method"); }
|
2993 | method.kind = "constructor";
|
2994 | hadConstructor = true;
|
2995 | }
|
2996 | }
|
2997 | this$1.parseClassMethod(classBody, method, isGenerator, isAsync);
|
2998 | if (isGetSet) {
|
2999 | var paramCount = method.kind === "get" ? 0 : 1;
|
3000 | if (method.value.params.length !== paramCount) {
|
3001 | var start = method.value.start;
|
3002 | if (method.kind === "get")
|
3003 | { this$1.raiseRecoverable(start, "getter should have no params"); }
|
3004 | else
|
3005 | { this$1.raiseRecoverable(start, "setter should have exactly one param"); }
|
3006 | } else {
|
3007 | if (method.kind === "set" && method.value.params[0].type === "RestElement")
|
3008 | { this$1.raiseRecoverable(method.value.params[0].start, "Setter cannot use rest params"); }
|
3009 | }
|
3010 | }
|
3011 | }
|
3012 | node.body = this.finishNode(classBody, "ClassBody");
|
3013 | return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression")
|
3014 | };
|
3015 |
|
3016 | pp$1.parseClassMethod = function(classBody, method, isGenerator, isAsync) {
|
3017 | method.value = this.parseMethod(isGenerator, isAsync);
|
3018 | classBody.body.push(this.finishNode(method, "MethodDefinition"));
|
3019 | };
|
3020 |
|
3021 | pp$1.parseClassId = function(node, isStatement) {
|
3022 | node.id = this.type === types.name ? this.parseIdent() : isStatement === true ? this.unexpected() : null;
|
3023 | };
|
3024 |
|
3025 | pp$1.parseClassSuper = function(node) {
|
3026 | node.superClass = this.eat(types._extends) ? this.parseExprSubscripts() : null;
|
3027 | };
|
3028 |
|
3029 |
|
3030 |
|
3031 | pp$1.parseExport = function(node, exports) {
|
3032 | var this$1 = this;
|
3033 |
|
3034 | this.next();
|
3035 |
|
3036 | if (this.eat(types.star)) {
|
3037 | this.expectContextual("from");
|
3038 | node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
|
3039 | this.semicolon();
|
3040 | return this.finishNode(node, "ExportAllDeclaration")
|
3041 | }
|
3042 | if (this.eat(types._default)) {
|
3043 | this.checkExport(exports, "default", this.lastTokStart);
|
3044 | var isAsync;
|
3045 | if (this.type === types._function || (isAsync = this.isAsyncFunction())) {
|
3046 | var fNode = this.startNode();
|
3047 | this.next();
|
3048 | if (isAsync) { this.next(); }
|
3049 | node.declaration = this.parseFunction(fNode, "nullableID", false, isAsync);
|
3050 | } else if (this.type === types._class) {
|
3051 | var cNode = this.startNode();
|
3052 | node.declaration = this.parseClass(cNode, "nullableID");
|
3053 | } else {
|
3054 | node.declaration = this.parseMaybeAssign();
|
3055 | this.semicolon();
|
3056 | }
|
3057 | return this.finishNode(node, "ExportDefaultDeclaration")
|
3058 | }
|
3059 |
|
3060 | if (this.shouldParseExportStatement()) {
|
3061 | node.declaration = this.parseStatement(true);
|
3062 | if (node.declaration.type === "VariableDeclaration")
|
3063 | { this.checkVariableExport(exports, node.declaration.declarations); }
|
3064 | else
|
3065 | { this.checkExport(exports, node.declaration.id.name, node.declaration.id.start); }
|
3066 | node.specifiers = [];
|
3067 | node.source = null;
|
3068 | } else {
|
3069 | node.declaration = null;
|
3070 | node.specifiers = this.parseExportSpecifiers(exports);
|
3071 | if (this.eatContextual("from")) {
|
3072 | node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
|
3073 | } else {
|
3074 |
|
3075 | for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
|
3076 | var spec = list[i];
|
3077 |
|
3078 | this$1.checkUnreserved(spec.local);
|
3079 | }
|
3080 |
|
3081 | node.source = null;
|
3082 | }
|
3083 | this.semicolon();
|
3084 | }
|
3085 | return this.finishNode(node, "ExportNamedDeclaration")
|
3086 | };
|
3087 |
|
3088 | pp$1.checkExport = function(exports, name, pos) {
|
3089 | if (!exports) { return }
|
3090 | if (has(exports, name))
|
3091 | { this.raiseRecoverable(pos, "Duplicate export '" + name + "'"); }
|
3092 | exports[name] = true;
|
3093 | };
|
3094 |
|
3095 | pp$1.checkPatternExport = function(exports, pat) {
|
3096 | var this$1 = this;
|
3097 |
|
3098 | var type = pat.type;
|
3099 | if (type == "Identifier")
|
3100 | { this.checkExport(exports, pat.name, pat.start); }
|
3101 | else if (type == "ObjectPattern")
|
3102 | { for (var i = 0, list = pat.properties; i < list.length; i += 1)
|
3103 | {
|
3104 | var prop = list[i];
|
3105 |
|
3106 | this$1.checkPatternExport(exports, prop.value);
|
3107 | } }
|
3108 | else if (type == "ArrayPattern")
|
3109 | { for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
|
3110 | var elt = list$1[i$1];
|
3111 |
|
3112 | if (elt) { this$1.checkPatternExport(exports, elt); }
|
3113 | } }
|
3114 | else if (type == "AssignmentPattern")
|
3115 | { this.checkPatternExport(exports, pat.left); }
|
3116 | else if (type == "ParenthesizedExpression")
|
3117 | { this.checkPatternExport(exports, pat.expression); }
|
3118 | };
|
3119 |
|
3120 | pp$1.checkVariableExport = function(exports, decls) {
|
3121 | var this$1 = this;
|
3122 |
|
3123 | if (!exports) { return }
|
3124 | for (var i = 0, list = decls; i < list.length; i += 1)
|
3125 | {
|
3126 | var decl = list[i];
|
3127 |
|
3128 | this$1.checkPatternExport(exports, decl.id);
|
3129 | }
|
3130 | };
|
3131 |
|
3132 | pp$1.shouldParseExportStatement = function() {
|
3133 | return this.type.keyword === "var" ||
|
3134 | this.type.keyword === "const" ||
|
3135 | this.type.keyword === "class" ||
|
3136 | this.type.keyword === "function" ||
|
3137 | this.isLet() ||
|
3138 | this.isAsyncFunction()
|
3139 | };
|
3140 |
|
3141 |
|
3142 |
|
3143 | pp$1.parseExportSpecifiers = function(exports) {
|
3144 | var this$1 = this;
|
3145 |
|
3146 | var nodes = [], first = true;
|
3147 |
|
3148 | this.expect(types.braceL);
|
3149 | while (!this.eat(types.braceR)) {
|
3150 | if (!first) {
|
3151 | this$1.expect(types.comma);
|
3152 | if (this$1.afterTrailingComma(types.braceR)) { break }
|
3153 | } else { first = false; }
|
3154 |
|
3155 | var node = this$1.startNode();
|
3156 | node.local = this$1.parseIdent(true);
|
3157 | node.exported = this$1.eatContextual("as") ? this$1.parseIdent(true) : node.local;
|
3158 | this$1.checkExport(exports, node.exported.name, node.exported.start);
|
3159 | nodes.push(this$1.finishNode(node, "ExportSpecifier"));
|
3160 | }
|
3161 | return nodes
|
3162 | };
|
3163 |
|
3164 |
|
3165 |
|
3166 | pp$1.parseImport = function(node) {
|
3167 | this.next();
|
3168 |
|
3169 | if (this.type === types.string) {
|
3170 | node.specifiers = empty;
|
3171 | node.source = this.parseExprAtom();
|
3172 | } else {
|
3173 | node.specifiers = this.parseImportSpecifiers();
|
3174 | this.expectContextual("from");
|
3175 | node.source = this.type === types.string ? this.parseExprAtom() : this.unexpected();
|
3176 | }
|
3177 | this.semicolon();
|
3178 | return this.finishNode(node, "ImportDeclaration")
|
3179 | };
|
3180 |
|
3181 |
|
3182 |
|
3183 | pp$1.parseImportSpecifiers = function() {
|
3184 | var this$1 = this;
|
3185 |
|
3186 | var nodes = [], first = true;
|
3187 | if (this.type === types.name) {
|
3188 |
|
3189 | var node = this.startNode();
|
3190 | node.local = this.parseIdent();
|
3191 | this.checkLVal(node.local, "let");
|
3192 | nodes.push(this.finishNode(node, "ImportDefaultSpecifier"));
|
3193 | if (!this.eat(types.comma)) { return nodes }
|
3194 | }
|
3195 | if (this.type === types.star) {
|
3196 | var node$1 = this.startNode();
|
3197 | this.next();
|
3198 | this.expectContextual("as");
|
3199 | node$1.local = this.parseIdent();
|
3200 | this.checkLVal(node$1.local, "let");
|
3201 | nodes.push(this.finishNode(node$1, "ImportNamespaceSpecifier"));
|
3202 | return nodes
|
3203 | }
|
3204 | this.expect(types.braceL);
|
3205 | while (!this.eat(types.braceR)) {
|
3206 | if (!first) {
|
3207 | this$1.expect(types.comma);
|
3208 | if (this$1.afterTrailingComma(types.braceR)) { break }
|
3209 | } else { first = false; }
|
3210 |
|
3211 | var node$2 = this$1.startNode();
|
3212 | node$2.imported = this$1.parseIdent(true);
|
3213 | if (this$1.eatContextual("as")) {
|
3214 | node$2.local = this$1.parseIdent();
|
3215 | } else {
|
3216 | this$1.checkUnreserved(node$2.imported);
|
3217 | node$2.local = node$2.imported;
|
3218 | }
|
3219 | this$1.checkLVal(node$2.local, "let");
|
3220 | nodes.push(this$1.finishNode(node$2, "ImportSpecifier"));
|
3221 | }
|
3222 | return nodes
|
3223 | };
|
3224 |
|
3225 | var pp$2 = Parser.prototype;
|
3226 |
|
3227 |
|
3228 |
|
3229 |
|
3230 | pp$2.toAssignable = function(node, isBinding) {
|
3231 | var this$1 = this;
|
3232 |
|
3233 | if (this.options.ecmaVersion >= 6 && node) {
|
3234 | switch (node.type) {
|
3235 | case "Identifier":
|
3236 | if (this.inAsync && node.name === "await")
|
3237 | { this.raise(node.start, "Can not use 'await' as identifier inside an async function"); }
|
3238 | break
|
3239 |
|
3240 | case "ObjectPattern":
|
3241 | case "ArrayPattern":
|
3242 | break
|
3243 |
|
3244 | case "ObjectExpression":
|
3245 | node.type = "ObjectPattern";
|
3246 | for (var i = 0, list = node.properties; i < list.length; i += 1) {
|
3247 | var prop = list[i];
|
3248 |
|
3249 | if (prop.kind !== "init") { this$1.raise(prop.key.start, "Object pattern can't contain getter or setter"); }
|
3250 | this$1.toAssignable(prop.value, isBinding);
|
3251 | }
|
3252 | break
|
3253 |
|
3254 | case "ArrayExpression":
|
3255 | node.type = "ArrayPattern";
|
3256 | this.toAssignableList(node.elements, isBinding);
|
3257 | break
|
3258 |
|
3259 | case "AssignmentExpression":
|
3260 | if (node.operator === "=") {
|
3261 | node.type = "AssignmentPattern";
|
3262 | delete node.operator;
|
3263 | this.toAssignable(node.left, isBinding);
|
3264 |
|
3265 | } else {
|
3266 | this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
|
3267 | break
|
3268 | }
|
3269 |
|
3270 | case "AssignmentPattern":
|
3271 | break
|
3272 |
|
3273 | case "ParenthesizedExpression":
|
3274 | this.toAssignable(node.expression, isBinding);
|
3275 | break
|
3276 |
|
3277 | case "MemberExpression":
|
3278 | if (!isBinding) { break }
|
3279 |
|
3280 | default:
|
3281 | this.raise(node.start, "Assigning to rvalue");
|
3282 | }
|
3283 | }
|
3284 | return node
|
3285 | };
|
3286 |
|
3287 |
|
3288 |
|
3289 | pp$2.toAssignableList = function(exprList, isBinding) {
|
3290 | var this$1 = this;
|
3291 |
|
3292 | var end = exprList.length;
|
3293 | if (end) {
|
3294 | var last = exprList[end - 1];
|
3295 | if (last && last.type == "RestElement") {
|
3296 | --end;
|
3297 | } else if (last && last.type == "SpreadElement") {
|
3298 | last.type = "RestElement";
|
3299 | var arg = last.argument;
|
3300 | this.toAssignable(arg, isBinding);
|
3301 | --end;
|
3302 | }
|
3303 |
|
3304 | if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier")
|
3305 | { this.unexpected(last.argument.start); }
|
3306 | }
|
3307 | for (var i = 0; i < end; i++) {
|
3308 | var elt = exprList[i];
|
3309 | if (elt) { this$1.toAssignable(elt, isBinding); }
|
3310 | }
|
3311 | return exprList
|
3312 | };
|
3313 |
|
3314 |
|
3315 |
|
3316 | pp$2.parseSpread = function(refDestructuringErrors) {
|
3317 | var node = this.startNode();
|
3318 | this.next();
|
3319 | node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
|
3320 | return this.finishNode(node, "SpreadElement")
|
3321 | };
|
3322 |
|
3323 | pp$2.parseRestBinding = function() {
|
3324 | var node = this.startNode();
|
3325 | this.next();
|
3326 |
|
3327 |
|
3328 | if (this.options.ecmaVersion === 6 && this.type !== types.name)
|
3329 | { this.unexpected(); }
|
3330 |
|
3331 | node.argument = this.parseBindingAtom();
|
3332 |
|
3333 | return this.finishNode(node, "RestElement")
|
3334 | };
|
3335 |
|
3336 |
|
3337 |
|
3338 | pp$2.parseBindingAtom = function() {
|
3339 | if (this.options.ecmaVersion < 6) { return this.parseIdent() }
|
3340 | switch (this.type) {
|
3341 | case types.name:
|
3342 | return this.parseIdent()
|
3343 |
|
3344 | case types.bracketL:
|
3345 | var node = this.startNode();
|
3346 | this.next();
|
3347 | node.elements = this.parseBindingList(types.bracketR, true, true);
|
3348 | return this.finishNode(node, "ArrayPattern")
|
3349 |
|
3350 | case types.braceL:
|
3351 | return this.parseObj(true)
|
3352 |
|
3353 | default:
|
3354 | this.unexpected();
|
3355 | }
|
3356 | };
|
3357 |
|
3358 | pp$2.parseBindingList = function(close, allowEmpty, allowTrailingComma) {
|
3359 | var this$1 = this;
|
3360 |
|
3361 | var elts = [], first = true;
|
3362 | while (!this.eat(close)) {
|
3363 | if (first) { first = false; }
|
3364 | else { this$1.expect(types.comma); }
|
3365 | if (allowEmpty && this$1.type === types.comma) {
|
3366 | elts.push(null);
|
3367 | } else if (allowTrailingComma && this$1.afterTrailingComma(close)) {
|
3368 | break
|
3369 | } else if (this$1.type === types.ellipsis) {
|
3370 | var rest = this$1.parseRestBinding();
|
3371 | this$1.parseBindingListItem(rest);
|
3372 | elts.push(rest);
|
3373 | if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
|
3374 | this$1.expect(close);
|
3375 | break
|
3376 | } else {
|
3377 | var elem = this$1.parseMaybeDefault(this$1.start, this$1.startLoc);
|
3378 | this$1.parseBindingListItem(elem);
|
3379 | elts.push(elem);
|
3380 | }
|
3381 | }
|
3382 | return elts
|
3383 | };
|
3384 |
|
3385 | pp$2.parseBindingListItem = function(param) {
|
3386 | return param
|
3387 | };
|
3388 |
|
3389 |
|
3390 |
|
3391 | pp$2.parseMaybeDefault = function(startPos, startLoc, left) {
|
3392 | left = left || this.parseBindingAtom();
|
3393 | if (this.options.ecmaVersion < 6 || !this.eat(types.eq)) { return left }
|
3394 | var node = this.startNodeAt(startPos, startLoc);
|
3395 | node.left = left;
|
3396 | node.right = this.parseMaybeAssign();
|
3397 | return this.finishNode(node, "AssignmentPattern")
|
3398 | };
|
3399 |
|
3400 |
|
3401 |
|
3402 |
|
3403 |
|
3404 |
|
3405 |
|
3406 |
|
3407 | pp$2.checkLVal = function(expr, bindingType, checkClashes) {
|
3408 | var this$1 = this;
|
3409 |
|
3410 | switch (expr.type) {
|
3411 | case "Identifier":
|
3412 | if (this.strict && this.reservedWordsStrictBind.test(expr.name))
|
3413 | { this.raiseRecoverable(expr.start, (bindingType ? "Binding " : "Assigning to ") + expr.name + " in strict mode"); }
|
3414 | if (checkClashes) {
|
3415 | if (has(checkClashes, expr.name))
|
3416 | { this.raiseRecoverable(expr.start, "Argument name clash"); }
|
3417 | checkClashes[expr.name] = true;
|
3418 | }
|
3419 | if (bindingType && bindingType !== "none") {
|
3420 | if (
|
3421 | bindingType === "var" && !this.canDeclareVarName(expr.name) ||
|
3422 | bindingType !== "var" && !this.canDeclareLexicalName(expr.name)
|
3423 | ) {
|
3424 | this.raiseRecoverable(expr.start, ("Identifier '" + (expr.name) + "' has already been declared"));
|
3425 | }
|
3426 | if (bindingType === "var") {
|
3427 | this.declareVarName(expr.name);
|
3428 | } else {
|
3429 | this.declareLexicalName(expr.name);
|
3430 | }
|
3431 | }
|
3432 | break
|
3433 |
|
3434 | case "MemberExpression":
|
3435 | if (bindingType) { this.raiseRecoverable(expr.start, (bindingType ? "Binding" : "Assigning to") + " member expression"); }
|
3436 | break
|
3437 |
|
3438 | case "ObjectPattern":
|
3439 | for (var i = 0, list = expr.properties; i < list.length; i += 1)
|
3440 | {
|
3441 | var prop = list[i];
|
3442 |
|
3443 | this$1.checkLVal(prop.value, bindingType, checkClashes);
|
3444 | }
|
3445 | break
|
3446 |
|
3447 | case "ArrayPattern":
|
3448 | for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
|
3449 | var elem = list$1[i$1];
|
3450 |
|
3451 | if (elem) { this$1.checkLVal(elem, bindingType, checkClashes); }
|
3452 | }
|
3453 | break
|
3454 |
|
3455 | case "AssignmentPattern":
|
3456 | this.checkLVal(expr.left, bindingType, checkClashes);
|
3457 | break
|
3458 |
|
3459 | case "RestElement":
|
3460 | this.checkLVal(expr.argument, bindingType, checkClashes);
|
3461 | break
|
3462 |
|
3463 | case "ParenthesizedExpression":
|
3464 | this.checkLVal(expr.expression, bindingType, checkClashes);
|
3465 | break
|
3466 |
|
3467 | default:
|
3468 | this.raise(expr.start, (bindingType ? "Binding" : "Assigning to") + " rvalue");
|
3469 | }
|
3470 | };
|
3471 |
|
3472 |
|
3473 |
|
3474 |
|
3475 |
|
3476 |
|
3477 |
|
3478 |
|
3479 |
|
3480 |
|
3481 |
|
3482 |
|
3483 |
|
3484 |
|
3485 |
|
3486 |
|
3487 |
|
3488 |
|
3489 |
|
3490 | var pp$3 = Parser.prototype;
|
3491 |
|
3492 |
|
3493 |
|
3494 |
|
3495 |
|
3496 |
|
3497 | pp$3.checkPropClash = function(prop, propHash) {
|
3498 | if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand))
|
3499 | { return }
|
3500 | var key = prop.key;
|
3501 | var name;
|
3502 | switch (key.type) {
|
3503 | case "Identifier": name = key.name; break
|
3504 | case "Literal": name = String(key.value); break
|
3505 | default: return
|
3506 | }
|
3507 | var kind = prop.kind;
|
3508 | if (this.options.ecmaVersion >= 6) {
|
3509 | if (name === "__proto__" && kind === "init") {
|
3510 | if (propHash.proto) { this.raiseRecoverable(key.start, "Redefinition of __proto__ property"); }
|
3511 | propHash.proto = true;
|
3512 | }
|
3513 | return
|
3514 | }
|
3515 | name = "$" + name;
|
3516 | var other = propHash[name];
|
3517 | if (other) {
|
3518 | var redefinition;
|
3519 | if (kind === "init") {
|
3520 | redefinition = this.strict && other.init || other.get || other.set;
|
3521 | } else {
|
3522 | redefinition = other.init || other[kind];
|
3523 | }
|
3524 | if (redefinition)
|
3525 | { this.raiseRecoverable(key.start, "Redefinition of property"); }
|
3526 | } else {
|
3527 | other = propHash[name] = {
|
3528 | init: false,
|
3529 | get: false,
|
3530 | set: false
|
3531 | };
|
3532 | }
|
3533 | other[kind] = true;
|
3534 | };
|
3535 |
|
3536 | // ### Expression parsing
|
3537 |
|
3538 | // These nest, from the most general expression type at the top to
|
3539 | // 'atomic', nondivisible expression types at the bottom. Most of
|
3540 | // the functions will simply let the function(s) below them parse,
|
3541 | // and, *if* the syntactic construct they handle is present, wrap
|
3542 | // the AST node that the inner parser gave them in another node.
|
3543 |
|
3544 | // Parse a full expression. The optional arguments are used to
|
3545 | // forbid the `in` operator (in for loops initalization expressions)
|
3546 | // and provide reference for storing '=' operator inside shorthand
|
3547 | // property assignment in contexts where both object expression
|
3548 | // and object pattern might appear (so it's possible to raise
|
3549 | // delayed syntax error at correct position).
|
3550 |
|
3551 | pp$3.parseExpression = function(noIn, refDestructuringErrors) {
|
3552 | var this$1 = this;
|
3553 |
|
3554 | var startPos = this.start, startLoc = this.startLoc;
|
3555 | var expr = this.parseMaybeAssign(noIn, refDestructuringErrors);
|
3556 | if (this.type === types.comma) {
|
3557 | var node = this.startNodeAt(startPos, startLoc);
|
3558 | node.expressions = [expr];
|
3559 | while (this.eat(types.comma)) { node.expressions.push(this$1.parseMaybeAssign(noIn, refDestructuringErrors)); }
|
3560 | return this.finishNode(node, "SequenceExpression")
|
3561 | }
|
3562 | return expr
|
3563 | };
|
3564 |
|
3565 |
|
3566 |
|
3567 |
|
3568 | pp$3.parseMaybeAssign = function(noIn, refDestructuringErrors, afterLeftParse) {
|
3569 | if (this.inGenerator && this.isContextual("yield")) { return this.parseYield() }
|
3570 |
|
3571 | var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1;
|
3572 | if (refDestructuringErrors) {
|
3573 | oldParenAssign = refDestructuringErrors.parenthesizedAssign;
|
3574 | oldTrailingComma = refDestructuringErrors.trailingComma;
|
3575 | refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
|
3576 | } else {
|
3577 | refDestructuringErrors = new DestructuringErrors;
|
3578 | ownDestructuringErrors = true;
|
3579 | }
|
3580 |
|
3581 | var startPos = this.start, startLoc = this.startLoc;
|
3582 | if (this.type == types.parenL || this.type == types.name)
|
3583 | { this.potentialArrowAt = this.start; }
|
3584 | var left = this.parseMaybeConditional(noIn, refDestructuringErrors);
|
3585 | if (afterLeftParse) { left = afterLeftParse.call(this, left, startPos, startLoc); }
|
3586 | if (this.type.isAssign) {
|
3587 | this.checkPatternErrors(refDestructuringErrors, true);
|
3588 | if (!ownDestructuringErrors) { DestructuringErrors.call(refDestructuringErrors); }
|
3589 | var node = this.startNodeAt(startPos, startLoc);
|
3590 | node.operator = this.value;
|
3591 | node.left = this.type === types.eq ? this.toAssignable(left) : left;
|
3592 | refDestructuringErrors.shorthandAssign = -1;
|
3593 | this.checkLVal(left);
|
3594 | this.next();
|
3595 | node.right = this.parseMaybeAssign(noIn);
|
3596 | return this.finishNode(node, "AssignmentExpression")
|
3597 | } else {
|
3598 | if (ownDestructuringErrors) { this.checkExpressionErrors(refDestructuringErrors, true); }
|
3599 | }
|
3600 | if (oldParenAssign > -1) { refDestructuringErrors.parenthesizedAssign = oldParenAssign; }
|
3601 | if (oldTrailingComma > -1) { refDestructuringErrors.trailingComma = oldTrailingComma; }
|
3602 | return left
|
3603 | };
|
3604 |
|
3605 |
|
3606 |
|
3607 | pp$3.parseMaybeConditional = function(noIn, refDestructuringErrors) {
|
3608 | var startPos = this.start, startLoc = this.startLoc;
|
3609 | var expr = this.parseExprOps(noIn, refDestructuringErrors);
|
3610 | if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
|
3611 | if (this.eat(types.question)) {
|
3612 | var node = this.startNodeAt(startPos, startLoc);
|
3613 | node.test = expr;
|
3614 | node.consequent = this.parseMaybeAssign();
|
3615 | this.expect(types.colon);
|
3616 | node.alternate = this.parseMaybeAssign(noIn);
|
3617 | return this.finishNode(node, "ConditionalExpression")
|
3618 | }
|
3619 | return expr
|
3620 | };
|
3621 |
|
3622 |
|
3623 |
|
3624 | pp$3.parseExprOps = function(noIn, refDestructuringErrors) {
|
3625 | var startPos = this.start, startLoc = this.startLoc;
|
3626 | var expr = this.parseMaybeUnary(refDestructuringErrors, false);
|
3627 | if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
|
3628 | return expr.start == startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, noIn)
|
3629 | };
|
3630 |
|
3631 |
|
3632 |
|
3633 |
|
3634 |
|
3635 |
|
3636 |
|
3637 | pp$3.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, noIn) {
|
3638 | var prec = this.type.binop;
|
3639 | if (prec != null && (!noIn || this.type !== types._in)) {
|
3640 | if (prec > minPrec) {
|
3641 | var logical = this.type === types.logicalOR || this.type === types.logicalAND;
|
3642 | var op = this.value;
|
3643 | this.next();
|
3644 | var startPos = this.start, startLoc = this.startLoc;
|
3645 | var right = this.parseExprOp(this.parseMaybeUnary(null, false), startPos, startLoc, prec, noIn);
|
3646 | var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical);
|
3647 | return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, noIn)
|
3648 | }
|
3649 | }
|
3650 | return left
|
3651 | };
|
3652 |
|
3653 | pp$3.buildBinary = function(startPos, startLoc, left, right, op, logical) {
|
3654 | var node = this.startNodeAt(startPos, startLoc);
|
3655 | node.left = left;
|
3656 | node.operator = op;
|
3657 | node.right = right;
|
3658 | return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression")
|
3659 | };
|
3660 |
|
3661 |
|
3662 |
|
3663 | pp$3.parseMaybeUnary = function(refDestructuringErrors, sawUnary) {
|
3664 | var this$1 = this;
|
3665 |
|
3666 | var startPos = this.start, startLoc = this.startLoc, expr;
|
3667 | if (this.inAsync && this.isContextual("await")) {
|
3668 | expr = this.parseAwait(refDestructuringErrors);
|
3669 | sawUnary = true;
|
3670 | } else if (this.type.prefix) {
|
3671 | var node = this.startNode(), update = this.type === types.incDec;
|
3672 | node.operator = this.value;
|
3673 | node.prefix = true;
|
3674 | this.next();
|
3675 | node.argument = this.parseMaybeUnary(null, true);
|
3676 | this.checkExpressionErrors(refDestructuringErrors, true);
|
3677 | if (update) { this.checkLVal(node.argument); }
|
3678 | else if (this.strict && node.operator === "delete" &&
|
3679 | node.argument.type === "Identifier")
|
3680 | { this.raiseRecoverable(node.start, "Deleting local variable in strict mode"); }
|
3681 | else { sawUnary = true; }
|
3682 | expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
|
3683 | } else {
|
3684 | expr = this.parseExprSubscripts(refDestructuringErrors);
|
3685 | if (this.checkExpressionErrors(refDestructuringErrors)) { return expr }
|
3686 | while (this.type.postfix && !this.canInsertSemicolon()) {
|
3687 | var node$1 = this$1.startNodeAt(startPos, startLoc);
|
3688 | node$1.operator = this$1.value;
|
3689 | node$1.prefix = false;
|
3690 | node$1.argument = expr;
|
3691 | this$1.checkLVal(expr);
|
3692 | this$1.next();
|
3693 | expr = this$1.finishNode(node$1, "UpdateExpression");
|
3694 | }
|
3695 | }
|
3696 |
|
3697 | if (!sawUnary && this.eat(types.starstar))
|
3698 | { return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false), "**", false) }
|
3699 | else
|
3700 | { return expr }
|
3701 | };
|
3702 |
|
3703 |
|
3704 |
|
3705 | pp$3.parseExprSubscripts = function(refDestructuringErrors) {
|
3706 | var startPos = this.start, startLoc = this.startLoc;
|
3707 | var expr = this.parseExprAtom(refDestructuringErrors);
|
3708 | var skipArrowSubscripts = expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")";
|
3709 | if (this.checkExpressionErrors(refDestructuringErrors) || skipArrowSubscripts) { return expr }
|
3710 | var result = this.parseSubscripts(expr, startPos, startLoc);
|
3711 | if (refDestructuringErrors && result.type === "MemberExpression") {
|
3712 | if (refDestructuringErrors.parenthesizedAssign >= result.start) { refDestructuringErrors.parenthesizedAssign = -1; }
|
3713 | if (refDestructuringErrors.parenthesizedBind >= result.start) { refDestructuringErrors.parenthesizedBind = -1; }
|
3714 | }
|
3715 | return result
|
3716 | };
|
3717 |
|
3718 | pp$3.parseSubscripts = function(base, startPos, startLoc, noCalls) {
|
3719 | var this$1 = this;
|
3720 |
|
3721 | var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" &&
|
3722 | this.lastTokEnd == base.end && !this.canInsertSemicolon();
|
3723 | for (var computed = (void 0);;) {
|
3724 | if ((computed = this$1.eat(types.bracketL)) || this$1.eat(types.dot)) {
|
3725 | var node = this$1.startNodeAt(startPos, startLoc);
|
3726 | node.object = base;
|
3727 | node.property = computed ? this$1.parseExpression() : this$1.parseIdent(true);
|
3728 | node.computed = !!computed;
|
3729 | if (computed) { this$1.expect(types.bracketR); }
|
3730 | base = this$1.finishNode(node, "MemberExpression");
|
3731 | } else if (!noCalls && this$1.eat(types.parenL)) {
|
3732 | var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this$1.yieldPos, oldAwaitPos = this$1.awaitPos;
|
3733 | this$1.yieldPos = 0;
|
3734 | this$1.awaitPos = 0;
|
3735 | var exprList = this$1.parseExprList(types.parenR, this$1.options.ecmaVersion >= 8, false, refDestructuringErrors);
|
3736 | if (maybeAsyncArrow && !this$1.canInsertSemicolon() && this$1.eat(types.arrow)) {
|
3737 | this$1.checkPatternErrors(refDestructuringErrors, false);
|
3738 | this$1.checkYieldAwaitInDefaultParams();
|
3739 | this$1.yieldPos = oldYieldPos;
|
3740 | this$1.awaitPos = oldAwaitPos;
|
3741 | return this$1.parseArrowExpression(this$1.startNodeAt(startPos, startLoc), exprList, true)
|
3742 | }
|
3743 | this$1.checkExpressionErrors(refDestructuringErrors, true);
|
3744 | this$1.yieldPos = oldYieldPos || this$1.yieldPos;
|
3745 | this$1.awaitPos = oldAwaitPos || this$1.awaitPos;
|
3746 | var node$1 = this$1.startNodeAt(startPos, startLoc);
|
3747 | node$1.callee = base;
|
3748 | node$1.arguments = exprList;
|
3749 | base = this$1.finishNode(node$1, "CallExpression");
|
3750 | } else if (this$1.type === types.backQuote) {
|
3751 | var node$2 = this$1.startNodeAt(startPos, startLoc);
|
3752 | node$2.tag = base;
|
3753 | node$2.quasi = this$1.parseTemplate({isTagged: true});
|
3754 | base = this$1.finishNode(node$2, "TaggedTemplateExpression");
|
3755 | } else {
|
3756 | return base
|
3757 | }
|
3758 | }
|
3759 | };
|
3760 |
|
3761 |
|
3762 |
|
3763 |
|
3764 |
|
3765 |
|
3766 | pp$3.parseExprAtom = function(refDestructuringErrors) {
|
3767 | var node, canBeArrow = this.potentialArrowAt == this.start;
|
3768 | switch (this.type) {
|
3769 | case types._super:
|
3770 | if (!this.inFunction)
|
3771 | { this.raise(this.start, "'super' outside of function or class"); }
|
3772 |
|
3773 | case types._this:
|
3774 | var type = this.type === types._this ? "ThisExpression" : "Super";
|
3775 | node = this.startNode();
|
3776 | this.next();
|
3777 | return this.finishNode(node, type)
|
3778 |
|
3779 | case types.name:
|
3780 | var startPos = this.start, startLoc = this.startLoc;
|
3781 | var id = this.parseIdent(this.type !== types.name);
|
3782 | if (this.options.ecmaVersion >= 8 && id.name === "async" && !this.canInsertSemicolon() && this.eat(types._function))
|
3783 | { return this.parseFunction(this.startNodeAt(startPos, startLoc), false, false, true) }
|
3784 | if (canBeArrow && !this.canInsertSemicolon()) {
|
3785 | if (this.eat(types.arrow))
|
3786 | { return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false) }
|
3787 | if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types.name) {
|
3788 | id = this.parseIdent();
|
3789 | if (this.canInsertSemicolon() || !this.eat(types.arrow))
|
3790 | { this.unexpected(); }
|
3791 | return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true)
|
3792 | }
|
3793 | }
|
3794 | return id
|
3795 |
|
3796 | case types.regexp:
|
3797 | var value = this.value;
|
3798 | node = this.parseLiteral(value.value);
|
3799 | node.regex = {pattern: value.pattern, flags: value.flags};
|
3800 | return node
|
3801 |
|
3802 | case types.num: case types.string:
|
3803 | return this.parseLiteral(this.value)
|
3804 |
|
3805 | case types._null: case types._true: case types._false:
|
3806 | node = this.startNode();
|
3807 | node.value = this.type === types._null ? null : this.type === types._true;
|
3808 | node.raw = this.type.keyword;
|
3809 | this.next();
|
3810 | return this.finishNode(node, "Literal")
|
3811 |
|
3812 | case types.parenL:
|
3813 | var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow);
|
3814 | if (refDestructuringErrors) {
|
3815 | if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr))
|
3816 | { refDestructuringErrors.parenthesizedAssign = start; }
|
3817 | if (refDestructuringErrors.parenthesizedBind < 0)
|
3818 | { refDestructuringErrors.parenthesizedBind = start; }
|
3819 | }
|
3820 | return expr
|
3821 |
|
3822 | case types.bracketL:
|
3823 | node = this.startNode();
|
3824 | this.next();
|
3825 | node.elements = this.parseExprList(types.bracketR, true, true, refDestructuringErrors);
|
3826 | return this.finishNode(node, "ArrayExpression")
|
3827 |
|
3828 | case types.braceL:
|
3829 | return this.parseObj(false, refDestructuringErrors)
|
3830 |
|
3831 | case types._function:
|
3832 | node = this.startNode();
|
3833 | this.next();
|
3834 | return this.parseFunction(node, false)
|
3835 |
|
3836 | case types._class:
|
3837 | return this.parseClass(this.startNode(), false)
|
3838 |
|
3839 | case types._new:
|
3840 | return this.parseNew()
|
3841 |
|
3842 | case types.backQuote:
|
3843 | return this.parseTemplate()
|
3844 |
|
3845 | default:
|
3846 | this.unexpected();
|
3847 | }
|
3848 | };
|
3849 |
|
3850 | pp$3.parseLiteral = function(value) {
|
3851 | var node = this.startNode();
|
3852 | node.value = value;
|
3853 | node.raw = this.input.slice(this.start, this.end);
|
3854 | this.next();
|
3855 | return this.finishNode(node, "Literal")
|
3856 | };
|
3857 |
|
3858 | pp$3.parseParenExpression = function() {
|
3859 | this.expect(types.parenL);
|
3860 | var val = this.parseExpression();
|
3861 | this.expect(types.parenR);
|
3862 | return val
|
3863 | };
|
3864 |
|
3865 | pp$3.parseParenAndDistinguishExpression = function(canBeArrow) {
|
3866 | var this$1 = this;
|
3867 |
|
3868 | var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
|
3869 | if (this.options.ecmaVersion >= 6) {
|
3870 | this.next();
|
3871 |
|
3872 | var innerStartPos = this.start, innerStartLoc = this.startLoc;
|
3873 | var exprList = [], first = true, lastIsComma = false;
|
3874 | var refDestructuringErrors = new DestructuringErrors, oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart, innerParenStart;
|
3875 | this.yieldPos = 0;
|
3876 | this.awaitPos = 0;
|
3877 | while (this.type !== types.parenR) {
|
3878 | first ? first = false : this$1.expect(types.comma);
|
3879 | if (allowTrailingComma && this$1.afterTrailingComma(types.parenR, true)) {
|
3880 | lastIsComma = true;
|
3881 | break
|
3882 | } else if (this$1.type === types.ellipsis) {
|
3883 | spreadStart = this$1.start;
|
3884 | exprList.push(this$1.parseParenItem(this$1.parseRestBinding()));
|
3885 | if (this$1.type === types.comma) { this$1.raise(this$1.start, "Comma is not permitted after the rest element"); }
|
3886 | break
|
3887 | } else {
|
3888 | if (this$1.type === types.parenL && !innerParenStart) {
|
3889 | innerParenStart = this$1.start;
|
3890 | }
|
3891 | exprList.push(this$1.parseMaybeAssign(false, refDestructuringErrors, this$1.parseParenItem));
|
3892 | }
|
3893 | }
|
3894 | var innerEndPos = this.start, innerEndLoc = this.startLoc;
|
3895 | this.expect(types.parenR);
|
3896 |
|
3897 | if (canBeArrow && !this.canInsertSemicolon() && this.eat(types.arrow)) {
|
3898 | this.checkPatternErrors(refDestructuringErrors, false);
|
3899 | this.checkYieldAwaitInDefaultParams();
|
3900 | if (innerParenStart) { this.unexpected(innerParenStart); }
|
3901 | this.yieldPos = oldYieldPos;
|
3902 | this.awaitPos = oldAwaitPos;
|
3903 | return this.parseParenArrowList(startPos, startLoc, exprList)
|
3904 | }
|
3905 |
|
3906 | if (!exprList.length || lastIsComma) { this.unexpected(this.lastTokStart); }
|
3907 | if (spreadStart) { this.unexpected(spreadStart); }
|
3908 | this.checkExpressionErrors(refDestructuringErrors, true);
|
3909 | this.yieldPos = oldYieldPos || this.yieldPos;
|
3910 | this.awaitPos = oldAwaitPos || this.awaitPos;
|
3911 |
|
3912 | if (exprList.length > 1) {
|
3913 | val = this.startNodeAt(innerStartPos, innerStartLoc);
|
3914 | val.expressions = exprList;
|
3915 | this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
|
3916 | } else {
|
3917 | val = exprList[0];
|
3918 | }
|
3919 | } else {
|
3920 | val = this.parseParenExpression();
|
3921 | }
|
3922 |
|
3923 | if (this.options.preserveParens) {
|
3924 | var par = this.startNodeAt(startPos, startLoc);
|
3925 | par.expression = val;
|
3926 | return this.finishNode(par, "ParenthesizedExpression")
|
3927 | } else {
|
3928 | return val
|
3929 | }
|
3930 | };
|
3931 |
|
3932 | pp$3.parseParenItem = function(item) {
|
3933 | return item
|
3934 | };
|
3935 |
|
3936 | pp$3.parseParenArrowList = function(startPos, startLoc, exprList) {
|
3937 | return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList)
|
3938 | };
|
3939 |
|
3940 |
|
3941 |
|
3942 |
|
3943 |
|
3944 |
|
3945 |
|
3946 | var empty$1 = [];
|
3947 |
|
3948 | pp$3.parseNew = function() {
|
3949 | var node = this.startNode();
|
3950 | var meta = this.parseIdent(true);
|
3951 | if (this.options.ecmaVersion >= 6 && this.eat(types.dot)) {
|
3952 | node.meta = meta;
|
3953 | node.property = this.parseIdent(true);
|
3954 | if (node.property.name !== "target")
|
3955 | { this.raiseRecoverable(node.property.start, "The only valid meta property for new is new.target"); }
|
3956 | if (!this.inFunction)
|
3957 | { this.raiseRecoverable(node.start, "new.target can only be used in functions"); }
|
3958 | return this.finishNode(node, "MetaProperty")
|
3959 | }
|
3960 | var startPos = this.start, startLoc = this.startLoc;
|
3961 | node.callee = this.parseSubscripts(this.parseExprAtom(), startPos, startLoc, true);
|
3962 | if (this.eat(types.parenL)) { node.arguments = this.parseExprList(types.parenR, this.options.ecmaVersion >= 8, false); }
|
3963 | else { node.arguments = empty$1; }
|
3964 | return this.finishNode(node, "NewExpression")
|
3965 | };
|
3966 |
|
3967 |
|
3968 |
|
3969 | pp$3.parseTemplateElement = function(ref) {
|
3970 | var isTagged = ref.isTagged;
|
3971 |
|
3972 | var elem = this.startNode();
|
3973 | if (this.type === types.invalidTemplate) {
|
3974 | if (!isTagged) {
|
3975 | this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
|
3976 | }
|
3977 | elem.value = {
|
3978 | raw: this.value,
|
3979 | cooked: null
|
3980 | };
|
3981 | } else {
|
3982 | elem.value = {
|
3983 | raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
|
3984 | cooked: this.value
|
3985 | };
|
3986 | }
|
3987 | this.next();
|
3988 | elem.tail = this.type === types.backQuote;
|
3989 | return this.finishNode(elem, "TemplateElement")
|
3990 | };
|
3991 |
|
3992 | pp$3.parseTemplate = function(ref) {
|
3993 | var this$1 = this;
|
3994 | if ( ref === void 0 ) { ref = {}; }
|
3995 | var isTagged = ref.isTagged; if ( isTagged === void 0 ) { isTagged = false; }
|
3996 |
|
3997 | var node = this.startNode();
|
3998 | this.next();
|
3999 | node.expressions = [];
|
4000 | var curElt = this.parseTemplateElement({isTagged: isTagged});
|
4001 | node.quasis = [curElt];
|
4002 | while (!curElt.tail) {
|
4003 | this$1.expect(types.dollarBraceL);
|
4004 | node.expressions.push(this$1.parseExpression());
|
4005 | this$1.expect(types.braceR);
|
4006 | node.quasis.push(curElt = this$1.parseTemplateElement({isTagged: isTagged}));
|
4007 | }
|
4008 | this.next();
|
4009 | return this.finishNode(node, "TemplateLiteral")
|
4010 | };
|
4011 |
|
4012 |
|
4013 |
|
4014 | pp$3.isAsyncProp = function(prop) {
|
4015 | return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" &&
|
4016 | (this.type === types.name || this.type === types.num || this.type === types.string || this.type === types.bracketL) &&
|
4017 | !lineBreak.test(this.input.slice(this.lastTokEnd, this.start))
|
4018 | };
|
4019 |
|
4020 | pp$3.parseObj = function(isPattern, refDestructuringErrors) {
|
4021 | var this$1 = this;
|
4022 |
|
4023 | var node = this.startNode(), first = true, propHash = {};
|
4024 | node.properties = [];
|
4025 | this.next();
|
4026 | while (!this.eat(types.braceR)) {
|
4027 | if (!first) {
|
4028 | this$1.expect(types.comma);
|
4029 | if (this$1.afterTrailingComma(types.braceR)) { break }
|
4030 | } else { first = false; }
|
4031 |
|
4032 | var prop = this$1.startNode(), isGenerator = (void 0), isAsync = (void 0), startPos = (void 0), startLoc = (void 0);
|
4033 | if (this$1.options.ecmaVersion >= 6) {
|
4034 | prop.method = false;
|
4035 | prop.shorthand = false;
|
4036 | if (isPattern || refDestructuringErrors) {
|
4037 | startPos = this$1.start;
|
4038 | startLoc = this$1.startLoc;
|
4039 | }
|
4040 | if (!isPattern)
|
4041 | { isGenerator = this$1.eat(types.star); }
|
4042 | }
|
4043 | this$1.parsePropertyName(prop);
|
4044 | if (!isPattern && this$1.options.ecmaVersion >= 8 && !isGenerator && this$1.isAsyncProp(prop)) {
|
4045 | isAsync = true;
|
4046 | this$1.parsePropertyName(prop, refDestructuringErrors);
|
4047 | } else {
|
4048 | isAsync = false;
|
4049 | }
|
4050 | this$1.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors);
|
4051 | this$1.checkPropClash(prop, propHash);
|
4052 | node.properties.push(this$1.finishNode(prop, "Property"));
|
4053 | }
|
4054 | return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression")
|
4055 | };
|
4056 |
|
4057 | pp$3.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors) {
|
4058 | if ((isGenerator || isAsync) && this.type === types.colon)
|
4059 | { this.unexpected(); }
|
4060 |
|
4061 | if (this.eat(types.colon)) {
|
4062 | prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
|
4063 | prop.kind = "init";
|
4064 | } else if (this.options.ecmaVersion >= 6 && this.type === types.parenL) {
|
4065 | if (isPattern) { this.unexpected(); }
|
4066 | prop.kind = "init";
|
4067 | prop.method = true;
|
4068 | prop.value = this.parseMethod(isGenerator, isAsync);
|
4069 | } else if (this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" &&
|
4070 | (prop.key.name === "get" || prop.key.name === "set") &&
|
4071 | (this.type != types.comma && this.type != types.braceR)) {
|
4072 | if (isGenerator || isAsync || isPattern) { this.unexpected(); }
|
4073 | prop.kind = prop.key.name;
|
4074 | this.parsePropertyName(prop);
|
4075 | prop.value = this.parseMethod(false);
|
4076 | var paramCount = prop.kind === "get" ? 0 : 1;
|
4077 | if (prop.value.params.length !== paramCount) {
|
4078 | var start = prop.value.start;
|
4079 | if (prop.kind === "get")
|
4080 | { this.raiseRecoverable(start, "getter should have no params"); }
|
4081 | else
|
4082 | { this.raiseRecoverable(start, "setter should have exactly one param"); }
|
4083 | } else {
|
4084 | if (prop.kind === "set" && prop.value.params[0].type === "RestElement")
|
4085 | { this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params"); }
|
4086 | }
|
4087 | } else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
|
4088 | this.checkUnreserved(prop.key);
|
4089 | prop.kind = "init";
|
4090 | if (isPattern) {
|
4091 | prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
|
4092 | } else if (this.type === types.eq && refDestructuringErrors) {
|
4093 | if (refDestructuringErrors.shorthandAssign < 0)
|
4094 | { refDestructuringErrors.shorthandAssign = this.start; }
|
4095 | prop.value = this.parseMaybeDefault(startPos, startLoc, prop.key);
|
4096 | } else {
|
4097 | prop.value = prop.key;
|
4098 | }
|
4099 | prop.shorthand = true;
|
4100 | } else { this.unexpected(); }
|
4101 | };
|
4102 |
|
4103 | pp$3.parsePropertyName = function(prop) {
|
4104 | if (this.options.ecmaVersion >= 6) {
|
4105 | if (this.eat(types.bracketL)) {
|
4106 | prop.computed = true;
|
4107 | prop.key = this.parseMaybeAssign();
|
4108 | this.expect(types.bracketR);
|
4109 | return prop.key
|
4110 | } else {
|
4111 | prop.computed = false;
|
4112 | }
|
4113 | }
|
4114 | return prop.key = this.type === types.num || this.type === types.string ? this.parseExprAtom() : this.parseIdent(true)
|
4115 | };
|
4116 |
|
4117 |
|
4118 |
|
4119 | pp$3.initFunction = function(node) {
|
4120 | node.id = null;
|
4121 | if (this.options.ecmaVersion >= 6) {
|
4122 | node.generator = false;
|
4123 | node.expression = false;
|
4124 | }
|
4125 | if (this.options.ecmaVersion >= 8)
|
4126 | { node.async = false; }
|
4127 | };
|
4128 |
|
4129 |
|
4130 |
|
4131 | pp$3.parseMethod = function(isGenerator, isAsync) {
|
4132 | var node = this.startNode(), oldInGen = this.inGenerator, oldInAsync = this.inAsync,
|
4133 | oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
|
4134 |
|
4135 | this.initFunction(node);
|
4136 | if (this.options.ecmaVersion >= 6)
|
4137 | { node.generator = isGenerator; }
|
4138 | if (this.options.ecmaVersion >= 8)
|
4139 | { node.async = !!isAsync; }
|
4140 |
|
4141 | this.inGenerator = node.generator;
|
4142 | this.inAsync = node.async;
|
4143 | this.yieldPos = 0;
|
4144 | this.awaitPos = 0;
|
4145 | this.inFunction = true;
|
4146 | this.enterFunctionScope();
|
4147 |
|
4148 | this.expect(types.parenL);
|
4149 | node.params = this.parseBindingList(types.parenR, false, this.options.ecmaVersion >= 8);
|
4150 | this.checkYieldAwaitInDefaultParams();
|
4151 | this.parseFunctionBody(node, false);
|
4152 |
|
4153 | this.inGenerator = oldInGen;
|
4154 | this.inAsync = oldInAsync;
|
4155 | this.yieldPos = oldYieldPos;
|
4156 | this.awaitPos = oldAwaitPos;
|
4157 | this.inFunction = oldInFunc;
|
4158 | return this.finishNode(node, "FunctionExpression")
|
4159 | };
|
4160 |
|
4161 |
|
4162 |
|
4163 | pp$3.parseArrowExpression = function(node, params, isAsync) {
|
4164 | var oldInGen = this.inGenerator, oldInAsync = this.inAsync,
|
4165 | oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldInFunc = this.inFunction;
|
4166 |
|
4167 | this.enterFunctionScope();
|
4168 | this.initFunction(node);
|
4169 | if (this.options.ecmaVersion >= 8)
|
4170 | { node.async = !!isAsync; }
|
4171 |
|
4172 | this.inGenerator = false;
|
4173 | this.inAsync = node.async;
|
4174 | this.yieldPos = 0;
|
4175 | this.awaitPos = 0;
|
4176 | this.inFunction = true;
|
4177 |
|
4178 | node.params = this.toAssignableList(params, true);
|
4179 | this.parseFunctionBody(node, true);
|
4180 |
|
4181 | this.inGenerator = oldInGen;
|
4182 | this.inAsync = oldInAsync;
|
4183 | this.yieldPos = oldYieldPos;
|
4184 | this.awaitPos = oldAwaitPos;
|
4185 | this.inFunction = oldInFunc;
|
4186 | return this.finishNode(node, "ArrowFunctionExpression")
|
4187 | };
|
4188 |
|
4189 |
|
4190 |
|
4191 | pp$3.parseFunctionBody = function(node, isArrowFunction) {
|
4192 | var isExpression = isArrowFunction && this.type !== types.braceL;
|
4193 | var oldStrict = this.strict, useStrict = false;
|
4194 |
|
4195 | if (isExpression) {
|
4196 | node.body = this.parseMaybeAssign();
|
4197 | node.expression = true;
|
4198 | this.checkParams(node, false);
|
4199 | } else {
|
4200 | var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
|
4201 | if (!oldStrict || nonSimple) {
|
4202 | useStrict = this.strictDirective(this.end);
|
4203 |
|
4204 |
|
4205 |
|
4206 | if (useStrict && nonSimple)
|
4207 | { this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list"); }
|
4208 | }
|
4209 |
|
4210 |
|
4211 | var oldLabels = this.labels;
|
4212 | this.labels = [];
|
4213 | if (useStrict) { this.strict = true; }
|
4214 |
|
4215 |
|
4216 |
|
4217 | this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && this.isSimpleParamList(node.params));
|
4218 | node.body = this.parseBlock(false);
|
4219 | node.expression = false;
|
4220 | this.labels = oldLabels;
|
4221 | }
|
4222 | this.exitFunctionScope();
|
4223 |
|
4224 | if (this.strict && node.id) {
|
4225 |
|
4226 | this.checkLVal(node.id, "none");
|
4227 | }
|
4228 | this.strict = oldStrict;
|
4229 | };
|
4230 |
|
4231 | pp$3.isSimpleParamList = function(params) {
|
4232 | for (var i = 0, list = params; i < list.length; i += 1)
|
4233 | {
|
4234 | var param = list[i];
|
4235 |
|
4236 | if (param.type !== "Identifier") { return false
|
4237 | } }
|
4238 | return true
|
4239 | };
|
4240 |
|
4241 |
|
4242 |
|
4243 |
|
4244 | pp$3.checkParams = function(node, allowDuplicates) {
|
4245 | var this$1 = this;
|
4246 |
|
4247 | var nameHash = {};
|
4248 | for (var i = 0, list = node.params; i < list.length; i += 1)
|
4249 | {
|
4250 | var param = list[i];
|
4251 |
|
4252 | this$1.checkLVal(param, "var", allowDuplicates ? null : nameHash);
|
4253 | }
|
4254 | };
|
4255 |
|
4256 |
|
4257 |
|
4258 |
|
4259 |
|
4260 |
|
4261 |
|
4262 | pp$3.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
|
4263 | var this$1 = this;
|
4264 |
|
4265 | var elts = [], first = true;
|
4266 | while (!this.eat(close)) {
|
4267 | if (!first) {
|
4268 | this$1.expect(types.comma);
|
4269 | if (allowTrailingComma && this$1.afterTrailingComma(close)) { break }
|
4270 | } else { first = false; }
|
4271 |
|
4272 | var elt = (void 0);
|
4273 | if (allowEmpty && this$1.type === types.comma)
|
4274 | { elt = null; }
|
4275 | else if (this$1.type === types.ellipsis) {
|
4276 | elt = this$1.parseSpread(refDestructuringErrors);
|
4277 | if (refDestructuringErrors && this$1.type === types.comma && refDestructuringErrors.trailingComma < 0)
|
4278 | { refDestructuringErrors.trailingComma = this$1.start; }
|
4279 | } else {
|
4280 | elt = this$1.parseMaybeAssign(false, refDestructuringErrors);
|
4281 | }
|
4282 | elts.push(elt);
|
4283 | }
|
4284 | return elts
|
4285 | };
|
4286 |
|
4287 |
|
4288 |
|
4289 |
|
4290 |
|
4291 | pp$3.checkUnreserved = function(ref) {
|
4292 | var start = ref.start;
|
4293 | var end = ref.end;
|
4294 | var name = ref.name;
|
4295 |
|
4296 | if (this.inGenerator && name === "yield")
|
4297 | { this.raiseRecoverable(start, "Can not use 'yield' as identifier inside a generator"); }
|
4298 | if (this.inAsync && name === "await")
|
4299 | { this.raiseRecoverable(start, "Can not use 'await' as identifier inside an async function"); }
|
4300 | if (this.isKeyword(name))
|
4301 | { this.raise(start, ("Unexpected keyword '" + name + "'")); }
|
4302 | if (this.options.ecmaVersion < 6 &&
|
4303 | this.input.slice(start, end).indexOf("\\") != -1) { return }
|
4304 | var re = this.strict ? this.reservedWordsStrict : this.reservedWords;
|
4305 | if (re.test(name))
|
4306 | { this.raiseRecoverable(start, ("The keyword '" + name + "' is reserved")); }
|
4307 | };
|
4308 |
|
4309 | pp$3.parseIdent = function(liberal, isBinding) {
|
4310 | var node = this.startNode();
|
4311 | if (liberal && this.options.allowReserved == "never") { liberal = false; }
|
4312 | if (this.type === types.name) {
|
4313 | node.name = this.value;
|
4314 | } else if (this.type.keyword) {
|
4315 | node.name = this.type.keyword;
|
4316 | } else {
|
4317 | this.unexpected();
|
4318 | }
|
4319 | this.next();
|
4320 | this.finishNode(node, "Identifier");
|
4321 | if (!liberal) { this.checkUnreserved(node); }
|
4322 | return node
|
4323 | };
|
4324 |
|
4325 |
|
4326 |
|
4327 | pp$3.parseYield = function() {
|
4328 | if (!this.yieldPos) { this.yieldPos = this.start; }
|
4329 |
|
4330 | var node = this.startNode();
|
4331 | this.next();
|
4332 | if (this.type == types.semi || this.canInsertSemicolon() || (this.type != types.star && !this.type.startsExpr)) {
|
4333 | node.delegate = false;
|
4334 | node.argument = null;
|
4335 | } else {
|
4336 | node.delegate = this.eat(types.star);
|
4337 | node.argument = this.parseMaybeAssign();
|
4338 | }
|
4339 | return this.finishNode(node, "YieldExpression")
|
4340 | };
|
4341 |
|
4342 | pp$3.parseAwait = function() {
|
4343 | if (!this.awaitPos) { this.awaitPos = this.start; }
|
4344 |
|
4345 | var node = this.startNode();
|
4346 | this.next();
|
4347 | node.argument = this.parseMaybeUnary(null, true);
|
4348 | return this.finishNode(node, "AwaitExpression")
|
4349 | };
|
4350 |
|
4351 | var pp$4 = Parser.prototype;
|
4352 |
|
4353 |
|
4354 |
|
4355 |
|
4356 |
|
4357 |
|
4358 |
|
4359 | pp$4.raise = function(pos, message) {
|
4360 | var loc = getLineInfo(this.input, pos);
|
4361 | message += " (" + loc.line + ":" + loc.column + ")";
|
4362 | var err = new SyntaxError(message);
|
4363 | err.pos = pos; err.loc = loc; err.raisedAt = this.pos;
|
4364 | throw err
|
4365 | };
|
4366 |
|
4367 | pp$4.raiseRecoverable = pp$4.raise;
|
4368 |
|
4369 | pp$4.curPosition = function() {
|
4370 | if (this.options.locations) {
|
4371 | return new Position(this.curLine, this.pos - this.lineStart)
|
4372 | }
|
4373 | };
|
4374 |
|
4375 | var pp$5 = Parser.prototype;
|
4376 |
|
4377 |
|
4378 | var assign$1 = Object.assign || function(target) {
|
4379 | var arguments$1 = arguments;
|
4380 |
|
4381 | var sources = [], len = arguments.length - 1;
|
4382 | while ( len-- > 0 ) { sources[ len ] = arguments$1[ len + 1 ]; }
|
4383 |
|
4384 | for (var i = 0, list = sources; i < list.length; i += 1) {
|
4385 | var source = list[i];
|
4386 |
|
4387 | for (var key in source) {
|
4388 | if (has(source, key)) {
|
4389 | target[key] = source[key];
|
4390 | }
|
4391 | }
|
4392 | }
|
4393 | return target
|
4394 | };
|
4395 |
|
4396 |
|
4397 |
|
4398 | pp$5.enterFunctionScope = function() {
|
4399 |
|
4400 |
|
4401 |
|
4402 |
|
4403 | this.scopeStack.push({var: {}, lexical: {}, childVar: {}, parentLexical: {}});
|
4404 | };
|
4405 |
|
4406 | pp$5.exitFunctionScope = function() {
|
4407 | this.scopeStack.pop();
|
4408 | };
|
4409 |
|
4410 | pp$5.enterLexicalScope = function() {
|
4411 | var parentScope = this.scopeStack[this.scopeStack.length - 1];
|
4412 | var childScope = {var: {}, lexical: {}, childVar: {}, parentLexical: {}};
|
4413 |
|
4414 | this.scopeStack.push(childScope);
|
4415 | assign$1(childScope.parentLexical, parentScope.lexical, parentScope.parentLexical);
|
4416 | };
|
4417 |
|
4418 | pp$5.exitLexicalScope = function() {
|
4419 | var childScope = this.scopeStack.pop();
|
4420 | var parentScope = this.scopeStack[this.scopeStack.length - 1];
|
4421 |
|
4422 | assign$1(parentScope.childVar, childScope.var, childScope.childVar);
|
4423 | };
|
4424 |
|
4425 |
|
4426 |
|
4427 |
|
4428 |
|
4429 | pp$5.canDeclareVarName = function(name) {
|
4430 | var currentScope = this.scopeStack[this.scopeStack.length - 1];
|
4431 |
|
4432 | return !has(currentScope.lexical, name) && !has(currentScope.parentLexical, name)
|
4433 | };
|
4434 |
|
4435 |
|
4436 |
|
4437 |
|
4438 |
|
4439 |
|
4440 | pp$5.canDeclareLexicalName = function(name) {
|
4441 | var currentScope = this.scopeStack[this.scopeStack.length - 1];
|
4442 |
|
4443 | return !has(currentScope.lexical, name) && !has(currentScope.var, name) && !has(currentScope.childVar, name)
|
4444 | };
|
4445 |
|
4446 | pp$5.declareVarName = function(name) {
|
4447 | this.scopeStack[this.scopeStack.length - 1].var[name] = true;
|
4448 | };
|
4449 |
|
4450 | pp$5.declareLexicalName = function(name) {
|
4451 | this.scopeStack[this.scopeStack.length - 1].lexical[name] = true;
|
4452 | };
|
4453 |
|
4454 | var Node = function Node(parser, pos, loc) {
|
4455 | this.type = "";
|
4456 | this.start = pos;
|
4457 | this.end = 0;
|
4458 | if (parser.options.locations)
|
4459 | { this.loc = new SourceLocation(parser, loc); }
|
4460 | if (parser.options.directSourceFile)
|
4461 | { this.sourceFile = parser.options.directSourceFile; }
|
4462 | if (parser.options.ranges)
|
4463 | { this.range = [pos, 0]; }
|
4464 | };
|
4465 |
|
4466 |
|
4467 |
|
4468 | var pp$6 = Parser.prototype;
|
4469 |
|
4470 | pp$6.startNode = function() {
|
4471 | return new Node(this, this.start, this.startLoc)
|
4472 | };
|
4473 |
|
4474 | pp$6.startNodeAt = function(pos, loc) {
|
4475 | return new Node(this, pos, loc)
|
4476 | };
|
4477 |
|
4478 |
|
4479 |
|
4480 | function finishNodeAt(node, type, pos, loc) {
|
4481 | node.type = type;
|
4482 | node.end = pos;
|
4483 | if (this.options.locations)
|
4484 | { node.loc.end = loc; }
|
4485 | if (this.options.ranges)
|
4486 | { node.range[1] = pos; }
|
4487 | return node
|
4488 | }
|
4489 |
|
4490 | pp$6.finishNode = function(node, type) {
|
4491 | return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc)
|
4492 | };
|
4493 |
|
4494 |
|
4495 |
|
4496 | pp$6.finishNodeAt = function(node, type, pos, loc) {
|
4497 | return finishNodeAt.call(this, node, type, pos, loc)
|
4498 | };
|
4499 |
|
4500 |
|
4501 |
|
4502 |
|
4503 |
|
4504 | var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
|
4505 | this.token = token;
|
4506 | this.isExpr = !!isExpr;
|
4507 | this.preserveSpace = !!preserveSpace;
|
4508 | this.override = override;
|
4509 | this.generator = !!generator;
|
4510 | };
|
4511 |
|
4512 | var types$1 = {
|
4513 | b_stat: new TokContext("{", false),
|
4514 | b_expr: new TokContext("{", true),
|
4515 | b_tmpl: new TokContext("${", false),
|
4516 | p_stat: new TokContext("(", false),
|
4517 | p_expr: new TokContext("(", true),
|
4518 | q_tmpl: new TokContext("`", true, true, function (p) { return p.tryReadTemplateToken(); }),
|
4519 | f_stat: new TokContext("function", false),
|
4520 | f_expr: new TokContext("function", true),
|
4521 | f_expr_gen: new TokContext("function", true, false, null, true),
|
4522 | f_gen: new TokContext("function", false, false, null, true)
|
4523 | };
|
4524 |
|
4525 | var pp$7 = Parser.prototype;
|
4526 |
|
4527 | pp$7.initialContext = function() {
|
4528 | return [types$1.b_stat]
|
4529 | };
|
4530 |
|
4531 | pp$7.braceIsBlock = function(prevType) {
|
4532 | var parent = this.curContext();
|
4533 | if (parent === types$1.f_expr || parent === types$1.f_stat)
|
4534 | { return true }
|
4535 | if (prevType === types.colon && (parent === types$1.b_stat || parent === types$1.b_expr))
|
4536 | { return !parent.isExpr }
|
4537 |
|
4538 |
|
4539 |
|
4540 |
|
4541 | if (prevType === types._return || prevType == types.name && this.exprAllowed)
|
4542 | { return lineBreak.test(this.input.slice(this.lastTokEnd, this.start)) }
|
4543 | if (prevType === types._else || prevType === types.semi || prevType === types.eof || prevType === types.parenR || prevType == types.arrow)
|
4544 | { return true }
|
4545 | if (prevType == types.braceL)
|
4546 | { return parent === types$1.b_stat }
|
4547 | if (prevType == types._var || prevType == types.name)
|
4548 | { return false }
|
4549 | return !this.exprAllowed
|
4550 | };
|
4551 |
|
4552 | pp$7.inGeneratorContext = function() {
|
4553 | var this$1 = this;
|
4554 |
|
4555 | for (var i = this.context.length - 1; i >= 1; i--) {
|
4556 | var context = this$1.context[i];
|
4557 | if (context.token === "function")
|
4558 | { return context.generator }
|
4559 | }
|
4560 | return false
|
4561 | };
|
4562 |
|
4563 | pp$7.updateContext = function(prevType) {
|
4564 | var update, type = this.type;
|
4565 | if (type.keyword && prevType == types.dot)
|
4566 | { this.exprAllowed = false; }
|
4567 | else if (update = type.updateContext)
|
4568 | { update.call(this, prevType); }
|
4569 | else
|
4570 | { this.exprAllowed = type.beforeExpr; }
|
4571 | };
|
4572 |
|
4573 |
|
4574 |
|
4575 | types.parenR.updateContext = types.braceR.updateContext = function() {
|
4576 | if (this.context.length == 1) {
|
4577 | this.exprAllowed = true;
|
4578 | return
|
4579 | }
|
4580 | var out = this.context.pop();
|
4581 | if (out === types$1.b_stat && this.curContext().token === "function") {
|
4582 | out = this.context.pop();
|
4583 | }
|
4584 | this.exprAllowed = !out.isExpr;
|
4585 | };
|
4586 |
|
4587 | types.braceL.updateContext = function(prevType) {
|
4588 | this.context.push(this.braceIsBlock(prevType) ? types$1.b_stat : types$1.b_expr);
|
4589 | this.exprAllowed = true;
|
4590 | };
|
4591 |
|
4592 | types.dollarBraceL.updateContext = function() {
|
4593 | this.context.push(types$1.b_tmpl);
|
4594 | this.exprAllowed = true;
|
4595 | };
|
4596 |
|
4597 | types.parenL.updateContext = function(prevType) {
|
4598 | var statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
|
4599 | this.context.push(statementParens ? types$1.p_stat : types$1.p_expr);
|
4600 | this.exprAllowed = true;
|
4601 | };
|
4602 |
|
4603 | types.incDec.updateContext = function() {
|
4604 |
|
4605 | };
|
4606 |
|
4607 | types._function.updateContext = types._class.updateContext = function(prevType) {
|
4608 | if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else &&
|
4609 | !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat))
|
4610 | { this.context.push(types$1.f_expr); }
|
4611 | else
|
4612 | { this.context.push(types$1.f_stat); }
|
4613 | this.exprAllowed = false;
|
4614 | };
|
4615 |
|
4616 | types.backQuote.updateContext = function() {
|
4617 | if (this.curContext() === types$1.q_tmpl)
|
4618 | { this.context.pop(); }
|
4619 | else
|
4620 | { this.context.push(types$1.q_tmpl); }
|
4621 | this.exprAllowed = false;
|
4622 | };
|
4623 |
|
4624 | types.star.updateContext = function(prevType) {
|
4625 | if (prevType == types._function) {
|
4626 | var index = this.context.length - 1;
|
4627 | if (this.context[index] === types$1.f_expr)
|
4628 | { this.context[index] = types$1.f_expr_gen; }
|
4629 | else
|
4630 | { this.context[index] = types$1.f_gen; }
|
4631 | }
|
4632 | this.exprAllowed = true;
|
4633 | };
|
4634 |
|
4635 | types.name.updateContext = function(prevType) {
|
4636 | var allowed = false;
|
4637 | if (this.options.ecmaVersion >= 6) {
|
4638 | if (this.value == "of" && !this.exprAllowed ||
|
4639 | this.value == "yield" && this.inGeneratorContext())
|
4640 | { allowed = true; }
|
4641 | }
|
4642 | this.exprAllowed = allowed;
|
4643 | };
|
4644 |
|
4645 |
|
4646 |
|
4647 |
|
4648 |
|
4649 | var Token = function Token(p) {
|
4650 | this.type = p.type;
|
4651 | this.value = p.value;
|
4652 | this.start = p.start;
|
4653 | this.end = p.end;
|
4654 | if (p.options.locations)
|
4655 | { this.loc = new SourceLocation(p, p.startLoc, p.endLoc); }
|
4656 | if (p.options.ranges)
|
4657 | { this.range = [p.start, p.end]; }
|
4658 | };
|
4659 |
|
4660 |
|
4661 |
|
4662 | var pp$8 = Parser.prototype;
|
4663 |
|
4664 |
|
4665 | var isRhino = typeof Packages == "object" && Object.prototype.toString.call(Packages) == "[object JavaPackage]";
|
4666 |
|
4667 |
|
4668 |
|
4669 | pp$8.next = function() {
|
4670 | if (this.options.onToken)
|
4671 | { this.options.onToken(new Token(this)); }
|
4672 |
|
4673 | this.lastTokEnd = this.end;
|
4674 | this.lastTokStart = this.start;
|
4675 | this.lastTokEndLoc = this.endLoc;
|
4676 | this.lastTokStartLoc = this.startLoc;
|
4677 | this.nextToken();
|
4678 | };
|
4679 |
|
4680 | pp$8.getToken = function() {
|
4681 | this.next();
|
4682 | return new Token(this)
|
4683 | };
|
4684 |
|
4685 |
|
4686 | if (typeof Symbol !== "undefined")
|
4687 | { pp$8[Symbol.iterator] = function() {
|
4688 | var this$1 = this;
|
4689 |
|
4690 | return {
|
4691 | next: function () {
|
4692 | var token = this$1.getToken();
|
4693 | return {
|
4694 | done: token.type === types.eof,
|
4695 | value: token
|
4696 | }
|
4697 | }
|
4698 | }
|
4699 | }; }
|
4700 |
|
4701 |
|
4702 |
|
4703 |
|
4704 | pp$8.curContext = function() {
|
4705 | return this.context[this.context.length - 1]
|
4706 | };
|
4707 |
|
4708 |
|
4709 |
|
4710 |
|
4711 | pp$8.nextToken = function() {
|
4712 | var curContext = this.curContext();
|
4713 | if (!curContext || !curContext.preserveSpace) { this.skipSpace(); }
|
4714 |
|
4715 | this.start = this.pos;
|
4716 | if (this.options.locations) { this.startLoc = this.curPosition(); }
|
4717 | if (this.pos >= this.input.length) { return this.finishToken(types.eof) }
|
4718 |
|
4719 | if (curContext.override) { return curContext.override(this) }
|
4720 | else { this.readToken(this.fullCharCodeAtPos()); }
|
4721 | };
|
4722 |
|
4723 | pp$8.readToken = function(code) {
|
4724 |
|
4725 |
|
4726 | if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92 )
|
4727 | { return this.readWord() }
|
4728 |
|
4729 | return this.getTokenFromCode(code)
|
4730 | };
|
4731 |
|
4732 | pp$8.fullCharCodeAtPos = function() {
|
4733 | var code = this.input.charCodeAt(this.pos);
|
4734 | if (code <= 0xd7ff || code >= 0xe000) { return code }
|
4735 | var next = this.input.charCodeAt(this.pos + 1);
|
4736 | return (code << 10) + next - 0x35fdc00
|
4737 | };
|
4738 |
|
4739 | pp$8.skipBlockComment = function() {
|
4740 | var this$1 = this;
|
4741 |
|
4742 | var startLoc = this.options.onComment && this.curPosition();
|
4743 | var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
|
4744 | if (end === -1) { this.raise(this.pos - 2, "Unterminated comment"); }
|
4745 | this.pos = end + 2;
|
4746 | if (this.options.locations) {
|
4747 | lineBreakG.lastIndex = start;
|
4748 | var match;
|
4749 | while ((match = lineBreakG.exec(this.input)) && match.index < this.pos) {
|
4750 | ++this$1.curLine;
|
4751 | this$1.lineStart = match.index + match[0].length;
|
4752 | }
|
4753 | }
|
4754 | if (this.options.onComment)
|
4755 | { this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos,
|
4756 | startLoc, this.curPosition()); }
|
4757 | };
|
4758 |
|
4759 | pp$8.skipLineComment = function(startSkip) {
|
4760 | var this$1 = this;
|
4761 |
|
4762 | var start = this.pos;
|
4763 | var startLoc = this.options.onComment && this.curPosition();
|
4764 | var ch = this.input.charCodeAt(this.pos += startSkip);
|
4765 | while (this.pos < this.input.length && !isNewLine(ch)) {
|
4766 | ch = this$1.input.charCodeAt(++this$1.pos);
|
4767 | }
|
4768 | if (this.options.onComment)
|
4769 | { this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos,
|
4770 | startLoc, this.curPosition()); }
|
4771 | };
|
4772 |
|
4773 |
|
4774 |
|
4775 |
|
4776 | pp$8.skipSpace = function() {
|
4777 | var this$1 = this;
|
4778 |
|
4779 | loop: while (this.pos < this.input.length) {
|
4780 | var ch = this$1.input.charCodeAt(this$1.pos);
|
4781 | switch (ch) {
|
4782 | case 32: case 160:
|
4783 | ++this$1.pos;
|
4784 | break
|
4785 | case 13:
|
4786 | if (this$1.input.charCodeAt(this$1.pos + 1) === 10) {
|
4787 | ++this$1.pos;
|
4788 | }
|
4789 | case 10: case 8232: case 8233:
|
4790 | ++this$1.pos;
|
4791 | if (this$1.options.locations) {
|
4792 | ++this$1.curLine;
|
4793 | this$1.lineStart = this$1.pos;
|
4794 | }
|
4795 | break
|
4796 | case 47:
|
4797 | switch (this$1.input.charCodeAt(this$1.pos + 1)) {
|
4798 | case 42:
|
4799 | this$1.skipBlockComment();
|
4800 | break
|
4801 | case 47:
|
4802 | this$1.skipLineComment(2);
|
4803 | break
|
4804 | default:
|
4805 | break loop
|
4806 | }
|
4807 | break
|
4808 | default:
|
4809 | if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) {
|
4810 | ++this$1.pos;
|
4811 | } else {
|
4812 | break loop
|
4813 | }
|
4814 | }
|
4815 | }
|
4816 | };
|
4817 |
|
4818 |
|
4819 |
|
4820 |
|
4821 |
|
4822 |
|
4823 | pp$8.finishToken = function(type, val) {
|
4824 | this.end = this.pos;
|
4825 | if (this.options.locations) { this.endLoc = this.curPosition(); }
|
4826 | var prevType = this.type;
|
4827 | this.type = type;
|
4828 | this.value = val;
|
4829 |
|
4830 | this.updateContext(prevType);
|
4831 | };
|
4832 |
|
4833 |
|
4834 |
|
4835 |
|
4836 |
|
4837 |
|
4838 |
|
4839 |
|
4840 |
|
4841 |
|
4842 | pp$8.readToken_dot = function() {
|
4843 | var next = this.input.charCodeAt(this.pos + 1);
|
4844 | if (next >= 48 && next <= 57) { return this.readNumber(true) }
|
4845 | var next2 = this.input.charCodeAt(this.pos + 2);
|
4846 | if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
|
4847 | this.pos += 3;
|
4848 | return this.finishToken(types.ellipsis)
|
4849 | } else {
|
4850 | ++this.pos;
|
4851 | return this.finishToken(types.dot)
|
4852 | }
|
4853 | };
|
4854 |
|
4855 | pp$8.readToken_slash = function() {
|
4856 | var next = this.input.charCodeAt(this.pos + 1);
|
4857 | if (this.exprAllowed) { ++this.pos; return this.readRegexp() }
|
4858 | if (next === 61) { return this.finishOp(types.assign, 2) }
|
4859 | return this.finishOp(types.slash, 1)
|
4860 | };
|
4861 |
|
4862 | pp$8.readToken_mult_modulo_exp = function(code) {
|
4863 | var next = this.input.charCodeAt(this.pos + 1);
|
4864 | var size = 1;
|
4865 | var tokentype = code === 42 ? types.star : types.modulo;
|
4866 |
|
4867 |
|
4868 | if (this.options.ecmaVersion >= 7 && next === 42) {
|
4869 | ++size;
|
4870 | tokentype = types.starstar;
|
4871 | next = this.input.charCodeAt(this.pos + 2);
|
4872 | }
|
4873 |
|
4874 | if (next === 61) { return this.finishOp(types.assign, size + 1) }
|
4875 | return this.finishOp(tokentype, size)
|
4876 | };
|
4877 |
|
4878 | pp$8.readToken_pipe_amp = function(code) {
|
4879 | var next = this.input.charCodeAt(this.pos + 1);
|
4880 | if (next === code) { return this.finishOp(code === 124 ? types.logicalOR : types.logicalAND, 2) }
|
4881 | if (next === 61) { return this.finishOp(types.assign, 2) }
|
4882 | return this.finishOp(code === 124 ? types.bitwiseOR : types.bitwiseAND, 1)
|
4883 | };
|
4884 |
|
4885 | pp$8.readToken_caret = function() {
|
4886 | var next = this.input.charCodeAt(this.pos + 1);
|
4887 | if (next === 61) { return this.finishOp(types.assign, 2) }
|
4888 | return this.finishOp(types.bitwiseXOR, 1)
|
4889 | };
|
4890 |
|
4891 | pp$8.readToken_plus_min = function(code) {
|
4892 | var next = this.input.charCodeAt(this.pos + 1);
|
4893 | if (next === code) {
|
4894 | if (next == 45 && this.input.charCodeAt(this.pos + 2) == 62 &&
|
4895 | (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
|
4896 |
|
4897 | this.skipLineComment(3);
|
4898 | this.skipSpace();
|
4899 | return this.nextToken()
|
4900 | }
|
4901 | return this.finishOp(types.incDec, 2)
|
4902 | }
|
4903 | if (next === 61) { return this.finishOp(types.assign, 2) }
|
4904 | return this.finishOp(types.plusMin, 1)
|
4905 | };
|
4906 |
|
4907 | pp$8.readToken_lt_gt = function(code) {
|
4908 | var next = this.input.charCodeAt(this.pos + 1);
|
4909 | var size = 1;
|
4910 | if (next === code) {
|
4911 | size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
|
4912 | if (this.input.charCodeAt(this.pos + size) === 61) { return this.finishOp(types.assign, size + 1) }
|
4913 | return this.finishOp(types.bitShift, size)
|
4914 | }
|
4915 | if (next == 33 && code == 60 && this.input.charCodeAt(this.pos + 2) == 45 &&
|
4916 | this.input.charCodeAt(this.pos + 3) == 45) {
|
4917 | if (this.inModule) { this.unexpected(); }
|
4918 |
|
4919 | this.skipLineComment(4);
|
4920 | this.skipSpace();
|
4921 | return this.nextToken()
|
4922 | }
|
4923 | if (next === 61) { size = 2; }
|
4924 | return this.finishOp(types.relational, size)
|
4925 | };
|
4926 |
|
4927 | pp$8.readToken_eq_excl = function(code) {
|
4928 | var next = this.input.charCodeAt(this.pos + 1);
|
4929 | if (next === 61) { return this.finishOp(types.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2) }
|
4930 | if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
|
4931 | this.pos += 2;
|
4932 | return this.finishToken(types.arrow)
|
4933 | }
|
4934 | return this.finishOp(code === 61 ? types.eq : types.prefix, 1)
|
4935 | };
|
4936 |
|
4937 | pp$8.getTokenFromCode = function(code) {
|
4938 | switch (code) {
|
4939 |
|
4940 |
|
4941 | case 46:
|
4942 | return this.readToken_dot()
|
4943 |
|
4944 |
|
4945 | case 40: ++this.pos; return this.finishToken(types.parenL)
|
4946 | case 41: ++this.pos; return this.finishToken(types.parenR)
|
4947 | case 59: ++this.pos; return this.finishToken(types.semi)
|
4948 | case 44: ++this.pos; return this.finishToken(types.comma)
|
4949 | case 91: ++this.pos; return this.finishToken(types.bracketL)
|
4950 | case 93: ++this.pos; return this.finishToken(types.bracketR)
|
4951 | case 123: ++this.pos; return this.finishToken(types.braceL)
|
4952 | case 125: ++this.pos; return this.finishToken(types.braceR)
|
4953 | case 58: ++this.pos; return this.finishToken(types.colon)
|
4954 | case 63: ++this.pos; return this.finishToken(types.question)
|
4955 |
|
4956 | case 96:
|
4957 | if (this.options.ecmaVersion < 6) { break }
|
4958 | ++this.pos;
|
4959 | return this.finishToken(types.backQuote)
|
4960 |
|
4961 | case 48:
|
4962 | var next = this.input.charCodeAt(this.pos + 1);
|
4963 | if (next === 120 || next === 88) { return this.readRadixNumber(16) }
|
4964 | if (this.options.ecmaVersion >= 6) {
|
4965 | if (next === 111 || next === 79) { return this.readRadixNumber(8) }
|
4966 | if (next === 98 || next === 66) { return this.readRadixNumber(2) }
|
4967 | }
|
4968 |
|
4969 |
|
4970 | case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57:
|
4971 | return this.readNumber(false)
|
4972 |
|
4973 |
|
4974 | case 34: case 39:
|
4975 | return this.readString(code)
|
4976 |
|
4977 |
|
4978 |
|
4979 |
|
4980 |
|
4981 |
|
4982 | case 47:
|
4983 | return this.readToken_slash()
|
4984 |
|
4985 | case 37: case 42:
|
4986 | return this.readToken_mult_modulo_exp(code)
|
4987 |
|
4988 | case 124: case 38:
|
4989 | return this.readToken_pipe_amp(code)
|
4990 |
|
4991 | case 94:
|
4992 | return this.readToken_caret()
|
4993 |
|
4994 | case 43: case 45:
|
4995 | return this.readToken_plus_min(code)
|
4996 |
|
4997 | case 60: case 62:
|
4998 | return this.readToken_lt_gt(code)
|
4999 |
|
5000 | case 61: case 33:
|
5001 | return this.readToken_eq_excl(code)
|
5002 |
|
5003 | case 126:
|
5004 | return this.finishOp(types.prefix, 1)
|
5005 | }
|
5006 |
|
5007 | this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
|
5008 | };
|
5009 |
|
5010 | pp$8.finishOp = function(type, size) {
|
5011 | var str = this.input.slice(this.pos, this.pos + size);
|
5012 | this.pos += size;
|
5013 | return this.finishToken(type, str)
|
5014 | };
|
5015 |
|
5016 |
|
5017 |
|
5018 |
|
5019 | function tryCreateRegexp(src, flags, throwErrorAt, parser) {
|
5020 | try {
|
5021 | return new RegExp(src, flags)
|
5022 | } catch (e) {
|
5023 | if (throwErrorAt !== undefined) {
|
5024 | if (e instanceof SyntaxError) { parser.raise(throwErrorAt, "Error parsing regular expression: " + e.message); }
|
5025 | throw e
|
5026 | }
|
5027 | }
|
5028 | }
|
5029 |
|
5030 | var regexpUnicodeSupport = !!tryCreateRegexp("\uffff", "u");
|
5031 |
|
5032 | pp$8.readRegexp = function() {
|
5033 | var this$1 = this;
|
5034 |
|
5035 | var escaped, inClass, start = this.pos;
|
5036 | for (;;) {
|
5037 | if (this$1.pos >= this$1.input.length) { this$1.raise(start, "Unterminated regular expression"); }
|
5038 | var ch = this$1.input.charAt(this$1.pos);
|
5039 | if (lineBreak.test(ch)) { this$1.raise(start, "Unterminated regular expression"); }
|
5040 | if (!escaped) {
|
5041 | if (ch === "[") { inClass = true; }
|
5042 | else if (ch === "]" && inClass) { inClass = false; }
|
5043 | else if (ch === "/" && !inClass) { break }
|
5044 | escaped = ch === "\\";
|
5045 | } else { escaped = false; }
|
5046 | ++this$1.pos;
|
5047 | }
|
5048 | var content = this.input.slice(start, this.pos);
|
5049 | ++this.pos;
|
5050 |
|
5051 |
|
5052 | var mods = this.readWord1();
|
5053 | var tmp = content, tmpFlags = "";
|
5054 | if (mods) {
|
5055 | var validFlags = /^[gim]*$/;
|
5056 | if (this.options.ecmaVersion >= 6) { validFlags = /^[gimuy]*$/; }
|
5057 | if (!validFlags.test(mods)) { this.raise(start, "Invalid regular expression flag"); }
|
5058 | if (mods.indexOf("u") >= 0) {
|
5059 | if (regexpUnicodeSupport) {
|
5060 | tmpFlags = "u";
|
5061 | } else {
|
5062 |
|
5063 |
|
5064 |
|
5065 |
|
5066 |
|
5067 |
|
5068 |
|
5069 |
|
5070 | tmp = tmp.replace(/\\u\{([0-9a-fA-F]+)\}/g, function (_match, code, offset) {
|
5071 | code = Number("0x" + code);
|
5072 | if (code > 0x10FFFF) { this$1.raise(start + offset + 3, "Code point out of bounds"); }
|
5073 | return "x"
|
5074 | });
|
5075 | tmp = tmp.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "x");
|
5076 | tmpFlags = tmpFlags.replace("u", "");
|
5077 | }
|
5078 | }
|
5079 | }
|
5080 |
|
5081 | var value = null;
|
5082 |
|
5083 |
|
5084 | if (!isRhino) {
|
5085 | tryCreateRegexp(tmp, tmpFlags, start, this);
|
5086 |
|
5087 |
|
5088 | value = tryCreateRegexp(content, mods);
|
5089 | }
|
5090 | return this.finishToken(types.regexp, {pattern: content, flags: mods, value: value})
|
5091 | };
|
5092 |
|
5093 |
|
5094 |
|
5095 |
|
5096 |
|
5097 | pp$8.readInt = function(radix, len) {
|
5098 | var this$1 = this;
|
5099 |
|
5100 | var start = this.pos, total = 0;
|
5101 | for (var i = 0, e = len == null ? Infinity : len; i < e; ++i) {
|
5102 | var code = this$1.input.charCodeAt(this$1.pos), val = (void 0);
|
5103 | if (code >= 97) { val = code - 97 + 10; }
|
5104 | else if (code >= 65) { val = code - 65 + 10; }
|
5105 | else if (code >= 48 && code <= 57) { val = code - 48; }
|
5106 | else { val = Infinity; }
|
5107 | if (val >= radix) { break }
|
5108 | ++this$1.pos;
|
5109 | total = total * radix + val;
|
5110 | }
|
5111 | if (this.pos === start || len != null && this.pos - start !== len) { return null }
|
5112 |
|
5113 | return total
|
5114 | };
|
5115 |
|
5116 | pp$8.readRadixNumber = function(radix) {
|
5117 | this.pos += 2;
|
5118 | var val = this.readInt(radix);
|
5119 | if (val == null) { this.raise(this.start + 2, "Expected number in radix " + radix); }
|
5120 | if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
|
5121 | return this.finishToken(types.num, val)
|
5122 | };
|
5123 |
|
5124 |
|
5125 |
|
5126 | pp$8.readNumber = function(startsWithDot) {
|
5127 | var start = this.pos, isFloat = false, octal = this.input.charCodeAt(this.pos) === 48;
|
5128 | if (!startsWithDot && this.readInt(10) === null) { this.raise(start, "Invalid number"); }
|
5129 | if (octal && this.pos == start + 1) { octal = false; }
|
5130 | var next = this.input.charCodeAt(this.pos);
|
5131 | if (next === 46 && !octal) {
|
5132 | ++this.pos;
|
5133 | this.readInt(10);
|
5134 | isFloat = true;
|
5135 | next = this.input.charCodeAt(this.pos);
|
5136 | }
|
5137 | if ((next === 69 || next === 101) && !octal) {
|
5138 | next = this.input.charCodeAt(++this.pos);
|
5139 | if (next === 43 || next === 45) { ++this.pos; }
|
5140 | if (this.readInt(10) === null) { this.raise(start, "Invalid number"); }
|
5141 | isFloat = true;
|
5142 | }
|
5143 | if (isIdentifierStart(this.fullCharCodeAtPos())) { this.raise(this.pos, "Identifier directly after number"); }
|
5144 |
|
5145 | var str = this.input.slice(start, this.pos), val;
|
5146 | if (isFloat) { val = parseFloat(str); }
|
5147 | else if (!octal || str.length === 1) { val = parseInt(str, 10); }
|
5148 | else if (this.strict) { this.raise(start, "Invalid number"); }
|
5149 | else if (/[89]/.test(str)) { val = parseInt(str, 10); }
|
5150 | else { val = parseInt(str, 8); }
|
5151 | return this.finishToken(types.num, val)
|
5152 | };
|
5153 |
|
5154 |
|
5155 |
|
5156 | pp$8.readCodePoint = function() {
|
5157 | var ch = this.input.charCodeAt(this.pos), code;
|
5158 |
|
5159 | if (ch === 123) {
|
5160 | if (this.options.ecmaVersion < 6) { this.unexpected(); }
|
5161 | var codePos = ++this.pos;
|
5162 | code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
|
5163 | ++this.pos;
|
5164 | if (code > 0x10FFFF) { this.invalidStringToken(codePos, "Code point out of bounds"); }
|
5165 | } else {
|
5166 | code = this.readHexChar(4);
|
5167 | }
|
5168 | return code
|
5169 | };
|
5170 |
|
5171 | function codePointToString(code) {
|
5172 |
|
5173 | if (code <= 0xFFFF) { return String.fromCharCode(code) }
|
5174 | code -= 0x10000;
|
5175 | return String.fromCharCode((code >> 10) + 0xD800, (code & 1023) + 0xDC00)
|
5176 | }
|
5177 |
|
5178 | pp$8.readString = function(quote) {
|
5179 | var this$1 = this;
|
5180 |
|
5181 | var out = "", chunkStart = ++this.pos;
|
5182 | for (;;) {
|
5183 | if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated string constant"); }
|
5184 | var ch = this$1.input.charCodeAt(this$1.pos);
|
5185 | if (ch === quote) { break }
|
5186 | if (ch === 92) {
|
5187 | out += this$1.input.slice(chunkStart, this$1.pos);
|
5188 | out += this$1.readEscapedChar(false);
|
5189 | chunkStart = this$1.pos;
|
5190 | } else {
|
5191 | if (isNewLine(ch)) { this$1.raise(this$1.start, "Unterminated string constant"); }
|
5192 | ++this$1.pos;
|
5193 | }
|
5194 | }
|
5195 | out += this.input.slice(chunkStart, this.pos++);
|
5196 | return this.finishToken(types.string, out)
|
5197 | };
|
5198 |
|
5199 |
|
5200 |
|
5201 | var INVALID_TEMPLATE_ESCAPE_ERROR = {};
|
5202 |
|
5203 | pp$8.tryReadTemplateToken = function() {
|
5204 | this.inTemplateElement = true;
|
5205 | try {
|
5206 | this.readTmplToken();
|
5207 | } catch (err) {
|
5208 | if (err === INVALID_TEMPLATE_ESCAPE_ERROR) {
|
5209 | this.readInvalidTemplateToken();
|
5210 | } else {
|
5211 | throw err
|
5212 | }
|
5213 | }
|
5214 |
|
5215 | this.inTemplateElement = false;
|
5216 | };
|
5217 |
|
5218 | pp$8.invalidStringToken = function(position, message) {
|
5219 | if (this.inTemplateElement && this.options.ecmaVersion >= 9) {
|
5220 | throw INVALID_TEMPLATE_ESCAPE_ERROR
|
5221 | } else {
|
5222 | this.raise(position, message);
|
5223 | }
|
5224 | };
|
5225 |
|
5226 | pp$8.readTmplToken = function() {
|
5227 | var this$1 = this;
|
5228 |
|
5229 | var out = "", chunkStart = this.pos;
|
5230 | for (;;) {
|
5231 | if (this$1.pos >= this$1.input.length) { this$1.raise(this$1.start, "Unterminated template"); }
|
5232 | var ch = this$1.input.charCodeAt(this$1.pos);
|
5233 | if (ch === 96 || ch === 36 && this$1.input.charCodeAt(this$1.pos + 1) === 123) {
|
5234 | if (this$1.pos === this$1.start && (this$1.type === types.template || this$1.type === types.invalidTemplate)) {
|
5235 | if (ch === 36) {
|
5236 | this$1.pos += 2;
|
5237 | return this$1.finishToken(types.dollarBraceL)
|
5238 | } else {
|
5239 | ++this$1.pos;
|
5240 | return this$1.finishToken(types.backQuote)
|
5241 | }
|
5242 | }
|
5243 | out += this$1.input.slice(chunkStart, this$1.pos);
|
5244 | return this$1.finishToken(types.template, out)
|
5245 | }
|
5246 | if (ch === 92) {
|
5247 | out += this$1.input.slice(chunkStart, this$1.pos);
|
5248 | out += this$1.readEscapedChar(true);
|
5249 | chunkStart = this$1.pos;
|
5250 | } else if (isNewLine(ch)) {
|
5251 | out += this$1.input.slice(chunkStart, this$1.pos);
|
5252 | ++this$1.pos;
|
5253 | switch (ch) {
|
5254 | case 13:
|
5255 | if (this$1.input.charCodeAt(this$1.pos) === 10) { ++this$1.pos; }
|
5256 | case 10:
|
5257 | out += "\n";
|
5258 | break
|
5259 | default:
|
5260 | out += String.fromCharCode(ch);
|
5261 | break
|
5262 | }
|
5263 | if (this$1.options.locations) {
|
5264 | ++this$1.curLine;
|
5265 | this$1.lineStart = this$1.pos;
|
5266 | }
|
5267 | chunkStart = this$1.pos;
|
5268 | } else {
|
5269 | ++this$1.pos;
|
5270 | }
|
5271 | }
|
5272 | };
|
5273 |
|
5274 |
|
5275 | pp$8.readInvalidTemplateToken = function() {
|
5276 | var this$1 = this;
|
5277 |
|
5278 | for (; this.pos < this.input.length; this.pos++) {
|
5279 | switch (this$1.input[this$1.pos]) {
|
5280 | case "\\":
|
5281 | ++this$1.pos;
|
5282 | break
|
5283 |
|
5284 | case "$":
|
5285 | if (this$1.input[this$1.pos + 1] !== "{") {
|
5286 | break
|
5287 | }
|
5288 |
|
5289 |
|
5290 | case "`":
|
5291 | return this$1.finishToken(types.invalidTemplate, this$1.input.slice(this$1.start, this$1.pos))
|
5292 |
|
5293 |
|
5294 | }
|
5295 | }
|
5296 | this.raise(this.start, "Unterminated template");
|
5297 | };
|
5298 |
|
5299 |
|
5300 |
|
5301 | pp$8.readEscapedChar = function(inTemplate) {
|
5302 | var ch = this.input.charCodeAt(++this.pos);
|
5303 | ++this.pos;
|
5304 | switch (ch) {
|
5305 | case 110: return "\n"
|
5306 | case 114: return "\r"
|
5307 | case 120: return String.fromCharCode(this.readHexChar(2))
|
5308 | case 117: return codePointToString(this.readCodePoint())
|
5309 | case 116: return "\t"
|
5310 | case 98: return "\b"
|
5311 | case 118: return "\u000b"
|
5312 | case 102: return "\f"
|
5313 | case 13: if (this.input.charCodeAt(this.pos) === 10) { ++this.pos; }
|
5314 | case 10:
|
5315 | if (this.options.locations) { this.lineStart = this.pos; ++this.curLine; }
|
5316 | return ""
|
5317 | default:
|
5318 | if (ch >= 48 && ch <= 55) {
|
5319 | var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
|
5320 | var octal = parseInt(octalStr, 8);
|
5321 | if (octal > 255) {
|
5322 | octalStr = octalStr.slice(0, -1);
|
5323 | octal = parseInt(octalStr, 8);
|
5324 | }
|
5325 | if (octalStr !== "0" && (this.strict || inTemplate)) {
|
5326 | this.invalidStringToken(this.pos - 2, "Octal literal in strict mode");
|
5327 | }
|
5328 | this.pos += octalStr.length - 1;
|
5329 | return String.fromCharCode(octal)
|
5330 | }
|
5331 | return String.fromCharCode(ch)
|
5332 | }
|
5333 | };
|
5334 |
|
5335 |
|
5336 |
|
5337 | pp$8.readHexChar = function(len) {
|
5338 | var codePos = this.pos;
|
5339 | var n = this.readInt(16, len);
|
5340 | if (n === null) { this.invalidStringToken(codePos, "Bad character escape sequence"); }
|
5341 | return n
|
5342 | };
|
5343 |
|
5344 |
|
5345 |
|
5346 |
|
5347 |
|
5348 |
|
5349 |
|
5350 | pp$8.readWord1 = function() {
|
5351 | var this$1 = this;
|
5352 |
|
5353 | this.containsEsc = false;
|
5354 | var word = "", first = true, chunkStart = this.pos;
|
5355 | var astral = this.options.ecmaVersion >= 6;
|
5356 | while (this.pos < this.input.length) {
|
5357 | var ch = this$1.fullCharCodeAtPos();
|
5358 | if (isIdentifierChar(ch, astral)) {
|
5359 | this$1.pos += ch <= 0xffff ? 1 : 2;
|
5360 | } else if (ch === 92) {
|
5361 | this$1.containsEsc = true;
|
5362 | word += this$1.input.slice(chunkStart, this$1.pos);
|
5363 | var escStart = this$1.pos;
|
5364 | if (this$1.input.charCodeAt(++this$1.pos) != 117)
|
5365 | { this$1.invalidStringToken(this$1.pos, "Expecting Unicode escape sequence \\uXXXX"); }
|
5366 | ++this$1.pos;
|
5367 | var esc = this$1.readCodePoint();
|
5368 | if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral))
|
5369 | { this$1.invalidStringToken(escStart, "Invalid Unicode escape"); }
|
5370 | word += codePointToString(esc);
|
5371 | chunkStart = this$1.pos;
|
5372 | } else {
|
5373 | break
|
5374 | }
|
5375 | first = false;
|
5376 | }
|
5377 | return word + this.input.slice(chunkStart, this.pos)
|
5378 | };
|
5379 |
|
5380 |
|
5381 |
|
5382 |
|
5383 | pp$8.readWord = function() {
|
5384 | var word = this.readWord1();
|
5385 | var type = types.name;
|
5386 | if (this.keywords.test(word)) {
|
5387 | if (this.containsEsc) { this.raiseRecoverable(this.start, "Escape sequence in keyword " + word); }
|
5388 | type = keywords$1[word];
|
5389 | }
|
5390 | return this.finishToken(type, word)
|
5391 | };
|
5392 |
|
5393 |
|
5394 |
|
5395 |
|
5396 |
|
5397 |
|
5398 |
|
5399 |
|
5400 | function parse(input, options) {
|
5401 | return new Parser(options, input).parse()
|
5402 | }
|
5403 |
|
5404 | function getLocator$1(source, options) {
|
5405 | if (options === void 0) { options = {}; }
|
5406 | var offsetLine = options.offsetLine || 0;
|
5407 | var offsetColumn = options.offsetColumn || 0;
|
5408 | var originalLines = source.split('\n');
|
5409 | var start = 0;
|
5410 | var lineRanges = originalLines.map(function (line, i) {
|
5411 | var end = start + line.length + 1;
|
5412 | var range = { start: start, end: end, line: i };
|
5413 | start = end;
|
5414 | return range;
|
5415 | });
|
5416 | var i = 0;
|
5417 | function rangeContains(range, index) {
|
5418 | return range.start <= index && index < range.end;
|
5419 | }
|
5420 | function getLocation(range, index) {
|
5421 | return { line: offsetLine + range.line, column: offsetColumn + index - range.start, character: index };
|
5422 | }
|
5423 | function locate(search, startIndex) {
|
5424 | if (typeof search === 'string') {
|
5425 | search = source.indexOf(search, startIndex || 0);
|
5426 | }
|
5427 | var range = lineRanges[i];
|
5428 | var d = search >= range.end ? 1 : -1;
|
5429 | while (range) {
|
5430 | if (rangeContains(range, search))
|
5431 | return getLocation(range, search);
|
5432 | i += d;
|
5433 | range = lineRanges[i];
|
5434 | }
|
5435 | }
|
5436 |
|
5437 | return locate;
|
5438 | }
|
5439 | function locate(source, search, options) {
|
5440 | if (typeof options === 'number') {
|
5441 | throw new Error('locate takes a { startIndex, offsetLine, offsetColumn } object as the third argument');
|
5442 | }
|
5443 | return getLocator$1(source, options)(search, options && options.startIndex);
|
5444 | }
|
5445 |
|
5446 | var reservedWords$1 = 'break case class catch const continue debugger default delete do else export extends finally for function if import in instanceof let new return super switch this throw try typeof var void while with yield enum await implements package protected static interface private public'.split( ' ' );
|
5447 | var builtins = 'Infinity NaN undefined null true false eval uneval isFinite isNaN parseFloat parseInt decodeURI decodeURIComponent encodeURI encodeURIComponent escape unescape Object Function Boolean Symbol Error EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError Number Math Date String RegExp Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array Map Set WeakMap WeakSet SIMD ArrayBuffer DataView JSON Promise Generator GeneratorFunction Reflect Proxy Intl'.split( ' ' );
|
5448 |
|
5449 | var blacklisted = blank();
|
5450 | reservedWords$1.concat( builtins ).forEach( function (word) { return blacklisted[ word ] = true; } );
|
5451 |
|
5452 | var illegalCharacters = /[^$_a-zA-Z0-9]/g;
|
5453 |
|
5454 | var startsWithDigit = function (str) { return /\d/.test( str[0] ); };
|
5455 |
|
5456 | function isLegal ( str ) {
|
5457 | if ( startsWithDigit(str) || blacklisted[ str ] ) {
|
5458 | return false;
|
5459 | }
|
5460 | if ( illegalCharacters.test(str) ) {
|
5461 | return false;
|
5462 | }
|
5463 | return true;
|
5464 | }
|
5465 |
|
5466 | function makeLegal ( str ) {
|
5467 | str = str
|
5468 | .replace( /-(\w)/g, function ( _, letter ) { return letter.toUpperCase(); } )
|
5469 | .replace( illegalCharacters, '_' );
|
5470 |
|
5471 | if ( startsWithDigit(str) || blacklisted[ str ] ) { str = "_" + str; }
|
5472 |
|
5473 | return str;
|
5474 | }
|
5475 |
|
5476 | function spaces ( i ) {
|
5477 | var result = '';
|
5478 | while ( i-- ) { result += ' '; }
|
5479 | return result;
|
5480 | }
|
5481 |
|
5482 |
|
5483 | function tabsToSpaces ( str ) {
|
5484 | return str.replace( /^\t+/, function (match) { return match.split( '\t' ).join( ' ' ); } );
|
5485 | }
|
5486 |
|
5487 | function getCodeFrame ( source, line, column ) {
|
5488 | var lines = source.split( '\n' );
|
5489 |
|
5490 | var frameStart = Math.max( 0, line - 3 );
|
5491 | var frameEnd = Math.min( line + 2, lines.length );
|
5492 |
|
5493 | lines = lines.slice( frameStart, frameEnd );
|
5494 | while ( !/\S/.test( lines[ lines.length - 1 ] ) ) {
|
5495 | lines.pop();
|
5496 | frameEnd -= 1;
|
5497 | }
|
5498 |
|
5499 | var digits = String( frameEnd ).length;
|
5500 |
|
5501 | return lines
|
5502 | .map( function ( str, i ) {
|
5503 | var isErrorLine = frameStart + i + 1 === line;
|
5504 |
|
5505 | var lineNum = String( i + frameStart + 1 );
|
5506 | while ( lineNum.length < digits ) { lineNum = " " + lineNum; }
|
5507 |
|
5508 | if ( isErrorLine ) {
|
5509 | var indicator = spaces( digits + 2 + tabsToSpaces( str.slice( 0, column ) ).length ) + '^';
|
5510 | return (lineNum + ": " + (tabsToSpaces( str )) + "\n" + indicator);
|
5511 | }
|
5512 |
|
5513 | return (lineNum + ": " + (tabsToSpaces( str )));
|
5514 | })
|
5515 | .join( '\n' );
|
5516 | }
|
5517 |
|
5518 | function relativeId ( id ) {
|
5519 | if ( typeof process === 'undefined' || !isAbsolute( id ) ) { return id; }
|
5520 | return path.relative( process.cwd(), id );
|
5521 | }
|
5522 |
|
5523 |
|
5524 | var ARRAY = { ARRAY: true, toString: function () { return '[[ARRAY]]'; } };
|
5525 |
|
5526 |
|
5527 | var NUMBER = { NUMBER: true, toString: function () { return '[[NUMBER]]'; } };
|
5528 | var OBJECT = { OBJECT: true, toString: function () { return '[[OBJECT]]'; } };
|
5529 | var STRING = { STRING: true, toString: function () { return '[[STRING]]'; } };
|
5530 | var UNKNOWN = { UNKNOWN: true, toString: function () { return '[[UNKNOWN]]'; } };
|
5531 |
|
5532 | var Declaration = function Declaration ( node, isParam ) {
|
5533 | this.node = node;
|
5534 |
|
5535 | this.name = node.id ? node.id.name : node.name;
|
5536 | this.exportName = null;
|
5537 | this.isParam = isParam;
|
5538 |
|
5539 | this.isReassigned = false;
|
5540 | };
|
5541 |
|
5542 | Declaration.prototype.activate = function activate () {
|
5543 | if ( this.activated ) { return; }
|
5544 | this.activated = true;
|
5545 |
|
5546 | if ( this.isParam ) { return; }
|
5547 | this.node.activate();
|
5548 | };
|
5549 |
|
5550 | Declaration.prototype.addReference = function addReference ( reference ) {
|
5551 | reference.declaration = this;
|
5552 |
|
5553 | if ( reference.name !== this.name ) {
|
5554 | this.name = makeLegal( reference.name );
|
5555 | }
|
5556 |
|
5557 | if ( reference.isReassignment ) { this.isReassigned = true; }
|
5558 | };
|
5559 |
|
5560 | Declaration.prototype.render = function render ( es ) {
|
5561 | if ( es ) { return this.name; }
|
5562 | if ( !this.isReassigned || !this.exportName ) { return this.name; }
|
5563 |
|
5564 | return ("exports." + (this.exportName));
|
5565 | };
|
5566 |
|
5567 | var SyntheticNamespaceDeclaration = function SyntheticNamespaceDeclaration ( module ) {
|
5568 | var this$1 = this;
|
5569 |
|
5570 | this.isNamespace = true;
|
5571 | this.module = module;
|
5572 | this.name = module.basename();
|
5573 |
|
5574 | this.needsNamespaceBlock = false;
|
5575 |
|
5576 | this.originals = blank();
|
5577 | module.getExports().concat( module.getReexports() ).forEach( function (name) {
|
5578 | this$1.originals[ name ] = module.traceExport( name );
|
5579 | });
|
5580 | };
|
5581 |
|
5582 | SyntheticNamespaceDeclaration.prototype.activate = function activate () {
|
5583 | this.needsNamespaceBlock = true;
|
5584 |
|
5585 |
|
5586 |
|
5587 | forOwn( this.originals, function (original) {
|
5588 | original.activate();
|
5589 | });
|
5590 | };
|
5591 |
|
5592 | SyntheticNamespaceDeclaration.prototype.addReference = function addReference ( node ) {
|
5593 | this.name = node.name;
|
5594 | };
|
5595 |
|
5596 | SyntheticNamespaceDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
5597 | values.add( UNKNOWN );
|
5598 | };
|
5599 |
|
5600 | SyntheticNamespaceDeclaration.prototype.getName = function getName () {
|
5601 | return this.name;
|
5602 | };
|
5603 |
|
5604 | SyntheticNamespaceDeclaration.prototype.renderBlock = function renderBlock ( es, legacy, indentString ) {
|
5605 | var this$1 = this;
|
5606 |
|
5607 | var members = keys( this.originals ).map( function (name) {
|
5608 | var original = this$1.originals[ name ];
|
5609 |
|
5610 | if ( original.isReassigned && !legacy ) {
|
5611 | return (indentString + "get " + name + " () { return " + (original.getName( es )) + "; }");
|
5612 | }
|
5613 |
|
5614 | if ( legacy && ~reservedWords$1.indexOf( name ) ) { name = "'" + name + "'"; }
|
5615 | return ("" + indentString + name + ": " + (original.getName( es )));
|
5616 | });
|
5617 |
|
5618 | var callee = legacy ? "(Object.freeze || Object)" : "Object.freeze";
|
5619 | return ((this.module.bundle.varOrConst) + " " + (this.getName( es )) + " = " + callee + "({\n" + (members.join( ',\n' )) + "\n});\n\n");
|
5620 | };
|
5621 |
|
5622 | var ExternalDeclaration = function ExternalDeclaration ( module, name ) {
|
5623 | this.module = module;
|
5624 | this.name = name;
|
5625 | this.safeName = null;
|
5626 | this.isExternal = true;
|
5627 |
|
5628 | this.activated = false;
|
5629 |
|
5630 | this.isNamespace = name === '*';
|
5631 | };
|
5632 |
|
5633 | ExternalDeclaration.prototype.activate = function activate () {
|
5634 | this.module.used = true;
|
5635 | this.activated = true;
|
5636 | };
|
5637 |
|
5638 | ExternalDeclaration.prototype.addReference = function addReference ( reference ) {
|
5639 | reference.declaration = this;
|
5640 |
|
5641 | if ( this.name === 'default' || this.name === '*' ) {
|
5642 | this.module.suggestName( reference.name );
|
5643 | }
|
5644 | };
|
5645 |
|
5646 | ExternalDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
5647 | values.add( UNKNOWN );
|
5648 | };
|
5649 |
|
5650 | ExternalDeclaration.prototype.getName = function getName ( es ) {
|
5651 | if ( this.name === '*' ) {
|
5652 | return this.module.name;
|
5653 | }
|
5654 |
|
5655 | if ( this.name === 'default' ) {
|
5656 | return this.module.exportsNamespace || ( !es && this.module.exportsNames ) ?
|
5657 | ((this.module.name) + "__default") :
|
5658 | this.module.name;
|
5659 | }
|
5660 |
|
5661 | return es ? this.safeName : ((this.module.name) + "." + (this.name));
|
5662 | };
|
5663 |
|
5664 | ExternalDeclaration.prototype.setSafeName = function setSafeName ( name ) {
|
5665 | this.safeName = name;
|
5666 | };
|
5667 |
|
5668 | function extractNames ( param ) {
|
5669 | var names = [];
|
5670 | extractors[ param.type ]( names, param );
|
5671 | return names;
|
5672 | }
|
5673 |
|
5674 | var extractors = {
|
5675 | Identifier: function Identifier ( names, param ) {
|
5676 | names.push( param.name );
|
5677 | },
|
5678 |
|
5679 | ObjectPattern: function ObjectPattern ( names, param ) {
|
5680 | param.properties.forEach( function (prop) {
|
5681 | extractors[ prop.value.type ]( names, prop.value );
|
5682 | });
|
5683 | },
|
5684 |
|
5685 | ArrayPattern: function ArrayPattern ( names, param ) {
|
5686 | param.elements.forEach( function (element) {
|
5687 | if ( element ) { extractors[ element.type ]( names, element ); }
|
5688 | });
|
5689 | },
|
5690 |
|
5691 | RestElement: function RestElement ( names, param ) {
|
5692 | extractors[ param.argument.type ]( names, param.argument );
|
5693 | },
|
5694 |
|
5695 | AssignmentPattern: function AssignmentPattern ( names, param ) {
|
5696 | extractors[ param.left.type ]( names, param.left );
|
5697 | }
|
5698 | };
|
5699 |
|
5700 | var Node$1 = function Node () {};
|
5701 |
|
5702 | Node$1.prototype.bind = function bind () {
|
5703 | this.eachChild( function (child) { return child.bind(); } );
|
5704 | };
|
5705 |
|
5706 | Node$1.prototype.eachChild = function eachChild ( callback ) {
|
5707 | var this$1 = this;
|
5708 |
|
5709 | for ( var key of this$1.keys ) {
|
5710 | if ( this$1.shorthand && key === 'key' ) { continue; }
|
5711 |
|
5712 | var value = this$1[ key ];
|
5713 |
|
5714 | if ( value ) {
|
5715 | if ( 'length' in value ) {
|
5716 | for ( var child of value ) {
|
5717 | if ( child ) { callback( child ); }
|
5718 | }
|
5719 | } else if ( value ) {
|
5720 | callback( value );
|
5721 | }
|
5722 | }
|
5723 | }
|
5724 | };
|
5725 |
|
5726 | Node$1.prototype.findParent = function findParent ( selector ) {
|
5727 | return selector.test( this.type ) ? this : this.parent.findParent( selector );
|
5728 | };
|
5729 |
|
5730 | Node$1.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
5731 |
|
5732 | values.add( UNKNOWN );
|
5733 | };
|
5734 |
|
5735 | Node$1.prototype.getValue = function getValue () {
|
5736 | return UNKNOWN;
|
5737 | };
|
5738 |
|
5739 | Node$1.prototype.hasEffects = function hasEffects () {
|
5740 | var this$1 = this;
|
5741 |
|
5742 | for ( var key of this$1.keys ) {
|
5743 | var value = this$1[ key ];
|
5744 |
|
5745 | if ( value ) {
|
5746 | if ( 'length' in value ) {
|
5747 | for ( var child of value ) {
|
5748 | if ( child && child.hasEffects() ) {
|
5749 | return true;
|
5750 | }
|
5751 | }
|
5752 | } else if ( value.hasEffects() ) {
|
5753 | return true;
|
5754 | }
|
5755 | }
|
5756 | }
|
5757 | };
|
5758 |
|
5759 | Node$1.prototype.initialise = function initialise ( parentScope ) {
|
5760 | this.initialiseScope( parentScope );
|
5761 | this.initialiseNode( parentScope );
|
5762 | this.initialiseChildren( parentScope );
|
5763 | };
|
5764 |
|
5765 |
|
5766 | Node$1.prototype.initialiseChildren = function initialiseChildren () {
|
5767 | var this$1 = this;
|
5768 |
|
5769 | this.eachChild( function (child) { return child.initialise( this$1.scope ); } );
|
5770 | };
|
5771 |
|
5772 |
|
5773 | Node$1.prototype.initialiseNode = function initialiseNode () {};
|
5774 |
|
5775 |
|
5776 | Node$1.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
5777 | this.scope = parentScope;
|
5778 | };
|
5779 |
|
5780 | Node$1.prototype.insertSemicolon = function insertSemicolon ( code ) {
|
5781 | if ( code.original[ this.end - 1 ] !== ';' ) {
|
5782 | code.appendLeft( this.end, ';' );
|
5783 | }
|
5784 | };
|
5785 |
|
5786 | Node$1.prototype.locate = function locate$1 () {
|
5787 |
|
5788 | var location = locate( this.module.code, this.start, { offsetLine: 1 } );
|
5789 | location.file = this.module.id;
|
5790 | location.toString = function () { return JSON.stringify( location ); };
|
5791 |
|
5792 | return location;
|
5793 | };
|
5794 |
|
5795 | Node$1.prototype.render = function render ( code, es ) {
|
5796 | this.eachChild( function (child) { return child.render( code, es ); } );
|
5797 | };
|
5798 |
|
5799 | Node$1.prototype.run = function run () {
|
5800 | if ( this.ran ) { return; }
|
5801 | this.ran = true;
|
5802 |
|
5803 | this.eachChild( function (child) { return child.run(); } );
|
5804 | };
|
5805 |
|
5806 | Node$1.prototype.toString = function toString () {
|
5807 | return this.module.code.slice( this.start, this.end );
|
5808 | };
|
5809 |
|
5810 | var ArrayExpression = (function (Node) {
|
5811 | function ArrayExpression () {
|
5812 | Node.apply(this, arguments);
|
5813 | }
|
5814 |
|
5815 | if ( Node ) ArrayExpression.__proto__ = Node;
|
5816 | ArrayExpression.prototype = Object.create( Node && Node.prototype );
|
5817 | ArrayExpression.prototype.constructor = ArrayExpression;
|
5818 |
|
5819 | ArrayExpression.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
5820 | values.add( ARRAY );
|
5821 | };
|
5822 |
|
5823 | return ArrayExpression;
|
5824 | }(Node$1));
|
5825 |
|
5826 | var Parameter = function Parameter ( name ) {
|
5827 | this.name = name;
|
5828 |
|
5829 | this.isParam = true;
|
5830 | this.activated = true;
|
5831 | };
|
5832 |
|
5833 | Parameter.prototype.activate = function activate () {
|
5834 |
|
5835 | };
|
5836 |
|
5837 | Parameter.prototype.addReference = function addReference () {
|
5838 |
|
5839 | };
|
5840 |
|
5841 | Parameter.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
5842 | values.add( UNKNOWN );
|
5843 | };
|
5844 |
|
5845 | Parameter.prototype.getName = function getName () {
|
5846 | return this.name;
|
5847 | };
|
5848 |
|
5849 | var Scope = function Scope ( options ) {
|
5850 | if ( options === void 0 ) options = {};
|
5851 |
|
5852 | this.parent = options.parent;
|
5853 | this.isBlockScope = !!options.isBlockScope;
|
5854 | this.isLexicalBoundary = !!options.isLexicalBoundary;
|
5855 | this.isModuleScope = !!options.isModuleScope;
|
5856 |
|
5857 | this.children = [];
|
5858 | if ( this.parent ) { this.parent.children.push( this ); }
|
5859 |
|
5860 | this.declarations = blank();
|
5861 |
|
5862 | if ( this.isLexicalBoundary && !this.isModuleScope ) {
|
5863 | this.declarations.arguments = new Parameter( 'arguments' );
|
5864 | }
|
5865 | };
|
5866 |
|
5867 | Scope.prototype.addDeclaration = function addDeclaration ( name, declaration, isVar, isParam ) {
|
5868 | if ( isVar && this.isBlockScope ) {
|
5869 | this.parent.addDeclaration( name, declaration, isVar, isParam );
|
5870 | } else {
|
5871 | var existingDeclaration = this.declarations[ name ];
|
5872 |
|
5873 | if ( existingDeclaration && existingDeclaration.duplicates ) {
|
5874 |
|
5875 | existingDeclaration.duplicates.push( declaration );
|
5876 | } else {
|
5877 | this.declarations[ name ] = isParam ? new Parameter( name ) : declaration;
|
5878 | }
|
5879 | }
|
5880 | };
|
5881 |
|
5882 | Scope.prototype.contains = function contains ( name ) {
|
5883 | return !!this.declarations[ name ] ||
|
5884 | ( this.parent ? this.parent.contains( name ) : false );
|
5885 | };
|
5886 |
|
5887 | Scope.prototype.deshadow = function deshadow ( names ) {
|
5888 | var this$1 = this;
|
5889 |
|
5890 | keys( this.declarations ).forEach( function (key) {
|
5891 | var declaration = this$1.declarations[ key ];
|
5892 |
|
5893 |
|
5894 | if ( declaration.exportName && declaration.isReassigned ) { return; }
|
5895 |
|
5896 | var name = declaration.getName( true );
|
5897 | var deshadowed = name;
|
5898 |
|
5899 | var i = 1;
|
5900 |
|
5901 | while ( names.has( deshadowed ) ) {
|
5902 | deshadowed = name + "$$" + (i++);
|
5903 | }
|
5904 |
|
5905 | declaration.name = deshadowed;
|
5906 | });
|
5907 |
|
5908 | this.children.forEach( function (scope) { return scope.deshadow( names ); } );
|
5909 | };
|
5910 |
|
5911 | Scope.prototype.findDeclaration = function findDeclaration ( name ) {
|
5912 | return this.declarations[ name ] ||
|
5913 | ( this.parent && this.parent.findDeclaration( name ) );
|
5914 | };
|
5915 |
|
5916 | Scope.prototype.findLexicalBoundary = function findLexicalBoundary () {
|
5917 | return this.isLexicalBoundary ? this : this.parent.findLexicalBoundary();
|
5918 | };
|
5919 |
|
5920 | var Function$1 = (function (Node) {
|
5921 | function Function () {
|
5922 | Node.apply(this, arguments);
|
5923 | }
|
5924 |
|
5925 | if ( Node ) Function.__proto__ = Node;
|
5926 | Function.prototype = Object.create( Node && Node.prototype );
|
5927 | Function.prototype.constructor = Function;
|
5928 |
|
5929 | Function.prototype.bind = function bind () {
|
5930 | if ( this.id ) { this.id.bind(); }
|
5931 | this.params.forEach( function (param) { return param.bind(); } );
|
5932 | this.body.bind();
|
5933 | };
|
5934 |
|
5935 | Function.prototype.hasEffects = function hasEffects () {
|
5936 | return false;
|
5937 | };
|
5938 |
|
5939 | Function.prototype.initialiseChildren = function initialiseChildren () {
|
5940 | var this$1 = this;
|
5941 |
|
5942 | this.params.forEach( function (param) {
|
5943 | param.initialise( this$1.scope );
|
5944 | extractNames( param ).forEach( function (name) { return this$1.scope.addDeclaration( name, null, false, true ); } );
|
5945 | } );
|
5946 | this.body.initialiseAndReplaceScope ?
|
5947 | this.body.initialiseAndReplaceScope( this.scope ) :
|
5948 | this.body.initialise( this.scope );
|
5949 | };
|
5950 |
|
5951 | Function.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
5952 | this.scope = new Scope( {
|
5953 | parent: parentScope,
|
5954 | isBlockScope: false,
|
5955 | isLexicalBoundary: true
|
5956 | } );
|
5957 | };
|
5958 |
|
5959 | return Function;
|
5960 | }(Node$1));
|
5961 |
|
5962 | var ArrowFunctionExpression = (function (Function) {
|
5963 | function ArrowFunctionExpression () {
|
5964 | Function.apply(this, arguments);
|
5965 | }
|
5966 |
|
5967 | if ( Function ) ArrowFunctionExpression.__proto__ = Function;
|
5968 | ArrowFunctionExpression.prototype = Object.create( Function && Function.prototype );
|
5969 | ArrowFunctionExpression.prototype.constructor = ArrowFunctionExpression;
|
5970 |
|
5971 | ArrowFunctionExpression.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
5972 | this.scope = new Scope( {
|
5973 | parent: parentScope,
|
5974 | isBlockScope: false,
|
5975 | isLexicalBoundary: false
|
5976 | } );
|
5977 | };
|
5978 |
|
5979 | return ArrowFunctionExpression;
|
5980 | }(Function$1));
|
5981 |
|
5982 |
|
5983 | function disallowIllegalReassignment ( scope, node ) {
|
5984 | if ( node.type === 'MemberExpression' && node.object.type === 'Identifier' ) {
|
5985 | var declaration = scope.findDeclaration( node.object.name );
|
5986 | if ( declaration.isNamespace ) {
|
5987 | node.module.error({
|
5988 | code: 'ILLEGAL_NAMESPACE_REASSIGNMENT',
|
5989 | message: ("Illegal reassignment to import '" + (node.object.name) + "'")
|
5990 | }, node.start );
|
5991 | }
|
5992 | }
|
5993 |
|
5994 | else if ( node.type === 'Identifier' ) {
|
5995 | if ( node.module.imports[ node.name ] && !scope.contains( node.name ) ) {
|
5996 | node.module.error({
|
5997 | code: 'ILLEGAL_REASSIGNMENT',
|
5998 | message: ("Illegal reassignment to import '" + (node.name) + "'")
|
5999 | }, node.start );
|
6000 | }
|
6001 | }
|
6002 | }
|
6003 |
|
6004 | function isUsedByBundle ( scope, node ) {
|
6005 |
|
6006 | while ( node.type === 'MemberExpression' ) { node = node.object; }
|
6007 |
|
6008 | var declaration = scope.findDeclaration( node.name );
|
6009 |
|
6010 | if ( declaration.isParam ) {
|
6011 | return true;
|
6012 |
|
6013 |
|
6014 |
|
6015 | }
|
6016 |
|
6017 | if ( declaration.activated ) { return true; }
|
6018 |
|
6019 | var values = new Set();
|
6020 | declaration.gatherPossibleValues( values );
|
6021 | for ( var value of values ) {
|
6022 | if ( value === UNKNOWN ) {
|
6023 | return true;
|
6024 | }
|
6025 |
|
6026 | if ( value.type === 'Identifier' ) {
|
6027 | if ( value.declaration.activated ) {
|
6028 | return true;
|
6029 | }
|
6030 | value.declaration.gatherPossibleValues( values );
|
6031 | }
|
6032 |
|
6033 | else if ( value.gatherPossibleValues ) {
|
6034 | value.gatherPossibleValues( values );
|
6035 | }
|
6036 | }
|
6037 |
|
6038 | return false;
|
6039 | }
|
6040 |
|
6041 | function isProgramLevel ( node ) {
|
6042 | do {
|
6043 | if ( node.type === 'Program' ) {
|
6044 | return true;
|
6045 | }
|
6046 | node = node.parent;
|
6047 | } while ( node && !/Function/.test( node.type ) );
|
6048 |
|
6049 | return false;
|
6050 | }
|
6051 |
|
6052 | var AssignmentExpression = (function (Node) {
|
6053 | function AssignmentExpression () {
|
6054 | Node.apply(this, arguments);
|
6055 | }
|
6056 |
|
6057 | if ( Node ) AssignmentExpression.__proto__ = Node;
|
6058 | AssignmentExpression.prototype = Object.create( Node && Node.prototype );
|
6059 | AssignmentExpression.prototype.constructor = AssignmentExpression;
|
6060 |
|
6061 | AssignmentExpression.prototype.bind = function bind () {
|
6062 | var subject = this.left;
|
6063 |
|
6064 | this.subject = subject;
|
6065 | disallowIllegalReassignment( this.scope, subject );
|
6066 |
|
6067 | if ( subject.type === 'Identifier' ) {
|
6068 | var declaration = this.scope.findDeclaration( subject.name );
|
6069 | declaration.isReassigned = true;
|
6070 |
|
6071 | if ( declaration.possibleValues ) {
|
6072 | if ( this.operator === '=' ) {
|
6073 | declaration.possibleValues.add( this.right );
|
6074 | } else if ( this.operator === '+=' ) {
|
6075 | declaration.possibleValues.add( STRING ).add( NUMBER );
|
6076 | } else {
|
6077 | declaration.possibleValues.add( NUMBER );
|
6078 | }
|
6079 | }
|
6080 | }
|
6081 |
|
6082 | Node.prototype.bind.call(this);
|
6083 | };
|
6084 |
|
6085 | AssignmentExpression.prototype.hasEffects = function hasEffects () {
|
6086 | var hasEffects = this.isUsedByBundle() || this.right.hasEffects();
|
6087 | return hasEffects;
|
6088 | };
|
6089 |
|
6090 | AssignmentExpression.prototype.initialiseNode = function initialiseNode () {
|
6091 | if ( isProgramLevel( this ) ) {
|
6092 | this.module.bundle.dependentExpressions.push( this );
|
6093 | }
|
6094 | };
|
6095 |
|
6096 | AssignmentExpression.prototype.isUsedByBundle = function isUsedByBundle$1 () {
|
6097 | return isUsedByBundle( this.scope, this.subject );
|
6098 | };
|
6099 |
|
6100 | return AssignmentExpression;
|
6101 | }(Node$1));
|
6102 |
|
6103 | var operators = {
|
6104 | '==': function ( left, right ) { return left == right; },
|
6105 | '!=': function ( left, right ) { return left != right; },
|
6106 | '===': function ( left, right ) { return left === right; },
|
6107 | '!==': function ( left, right ) { return left !== right; },
|
6108 | '<': function ( left, right ) { return left < right; },
|
6109 | '<=': function ( left, right ) { return left <= right; },
|
6110 | '>': function ( left, right ) { return left > right; },
|
6111 | '>=': function ( left, right ) { return left >= right; },
|
6112 | '<<': function ( left, right ) { return left << right; },
|
6113 | '>>': function ( left, right ) { return left >> right; },
|
6114 | '>>>': function ( left, right ) { return left >>> right; },
|
6115 | '+': function ( left, right ) { return left + right; },
|
6116 | '-': function ( left, right ) { return left - right; },
|
6117 | '*': function ( left, right ) { return left * right; },
|
6118 | '/': function ( left, right ) { return left / right; },
|
6119 | '%': function ( left, right ) { return left % right; },
|
6120 | '|': function ( left, right ) { return left | right; },
|
6121 | '^': function ( left, right ) { return left ^ right; },
|
6122 | '&': function ( left, right ) { return left & right; },
|
6123 | '**': function ( left, right ) { return Math.pow( left, right ); },
|
6124 | in: function ( left, right ) { return left in right; },
|
6125 | instanceof: function ( left, right ) { return left instanceof right; }
|
6126 | };
|
6127 |
|
6128 | var BinaryExpression = (function (Node) {
|
6129 | function BinaryExpression () {
|
6130 | Node.apply(this, arguments);
|
6131 | }
|
6132 |
|
6133 | if ( Node ) BinaryExpression.__proto__ = Node;
|
6134 | BinaryExpression.prototype = Object.create( Node && Node.prototype );
|
6135 | BinaryExpression.prototype.constructor = BinaryExpression;
|
6136 |
|
6137 | BinaryExpression.prototype.getValue = function getValue () {
|
6138 | var leftValue = this.left.getValue();
|
6139 | if ( leftValue === UNKNOWN ) { return UNKNOWN; }
|
6140 |
|
6141 | var rightValue = this.right.getValue();
|
6142 | if ( rightValue === UNKNOWN ) { return UNKNOWN; }
|
6143 |
|
6144 | if ( !operators[ this.operator ] ) { return UNKNOWN; }
|
6145 |
|
6146 | return operators[ this.operator ]( leftValue, rightValue );
|
6147 | };
|
6148 |
|
6149 | return BinaryExpression;
|
6150 | }(Node$1));
|
6151 |
|
6152 | var Statement = (function (Node) {
|
6153 | function Statement () {
|
6154 | Node.apply(this, arguments);
|
6155 | }
|
6156 |
|
6157 | if ( Node ) Statement.__proto__ = Node;
|
6158 | Statement.prototype = Object.create( Node && Node.prototype );
|
6159 | Statement.prototype.constructor = Statement;
|
6160 |
|
6161 | Statement.prototype.render = function render ( code, es ) {
|
6162 | if ( !this.module.bundle.treeshake || this.shouldInclude ) {
|
6163 | Node.prototype.render.call( this, code, es );
|
6164 | } else {
|
6165 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
6166 | }
|
6167 | };
|
6168 |
|
6169 | Statement.prototype.run = function run () {
|
6170 | this.shouldInclude = true;
|
6171 | Node.prototype.run.call(this);
|
6172 | };
|
6173 |
|
6174 | return Statement;
|
6175 | }(Node$1));
|
6176 |
|
6177 | var BlockStatement = (function (Statement$$1) {
|
6178 | function BlockStatement () {
|
6179 | Statement$$1.apply(this, arguments);
|
6180 | }
|
6181 |
|
6182 | if ( Statement$$1 ) BlockStatement.__proto__ = Statement$$1;
|
6183 | BlockStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6184 | BlockStatement.prototype.constructor = BlockStatement;
|
6185 |
|
6186 | BlockStatement.prototype.bind = function bind () {
|
6187 | this.body.forEach( function (node) { return node.bind(); } );
|
6188 | };
|
6189 |
|
6190 | BlockStatement.prototype.initialiseAndReplaceScope = function initialiseAndReplaceScope ( scope ) {
|
6191 | this.scope = scope;
|
6192 | this.initialiseNode();
|
6193 | this.initialiseChildren( scope );
|
6194 | };
|
6195 |
|
6196 | BlockStatement.prototype.initialiseChildren = function initialiseChildren () {
|
6197 | var this$1 = this;
|
6198 |
|
6199 | var lastNode;
|
6200 | for ( var node of this$1.body ) {
|
6201 | node.initialise( this$1.scope );
|
6202 |
|
6203 | if ( lastNode ) { lastNode.next = node.start; }
|
6204 | lastNode = node;
|
6205 | }
|
6206 | };
|
6207 |
|
6208 | BlockStatement.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
6209 | this.scope = new Scope( {
|
6210 | parent: parentScope,
|
6211 | isBlockScope: true,
|
6212 | isLexicalBoundary: false
|
6213 | } );
|
6214 | };
|
6215 |
|
6216 | BlockStatement.prototype.render = function render ( code, es ) {
|
6217 | var this$1 = this;
|
6218 |
|
6219 | if ( this.body.length ) {
|
6220 | for ( var node of this$1.body ) {
|
6221 | node.render( code, es );
|
6222 | }
|
6223 | } else {
|
6224 | Statement$$1.prototype.render.call( this, code, es );
|
6225 | }
|
6226 | };
|
6227 |
|
6228 | return BlockStatement;
|
6229 | }(Statement));
|
6230 |
|
6231 | function isReference (node, parent) {
|
6232 | if (node.type === 'MemberExpression') {
|
6233 | return !node.computed && isReference(node.object, node);
|
6234 | }
|
6235 |
|
6236 | if (node.type === 'Identifier') {
|
6237 |
|
6238 |
|
6239 |
|
6240 | if (!parent) return true;
|
6241 |
|
6242 |
|
6243 | if (parent.type === 'MemberExpression' || parent.type === 'MethodDefinition') {
|
6244 | return parent.computed || node === parent.object;
|
6245 | }
|
6246 |
|
6247 |
|
6248 | if (parent.type === 'Property') return parent.computed || node === parent.value;
|
6249 |
|
6250 |
|
6251 | if (parent.type === 'MethodDefinition') return false;
|
6252 |
|
6253 |
|
6254 | if (parent.type === 'ExportSpecifier' && node !== parent.local) return false;
|
6255 |
|
6256 | return true;
|
6257 | }
|
6258 |
|
6259 | return false;
|
6260 | }
|
6261 |
|
6262 | function flatten ( node ) {
|
6263 | var parts = [];
|
6264 | while ( node.type === 'MemberExpression' ) {
|
6265 | if ( node.computed ) { return null; }
|
6266 | parts.unshift( node.property.name );
|
6267 |
|
6268 | node = node.object;
|
6269 | }
|
6270 |
|
6271 | if ( node.type !== 'Identifier' ) { return null; }
|
6272 |
|
6273 | var name = node.name;
|
6274 | parts.unshift( name );
|
6275 |
|
6276 | return { name: name, keypath: parts.join( '.' ) };
|
6277 | }
|
6278 |
|
6279 | var pureFunctions = {};
|
6280 |
|
6281 | var arrayTypes = 'Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array'.split( ' ' );
|
6282 | var simdTypes = 'Int8x16 Int16x8 Int32x4 Float32x4 Float64x2'.split( ' ' );
|
6283 | var simdMethods = 'abs add and bool check div equal extractLane fromFloat32x4 fromFloat32x4Bits fromFloat64x2 fromFloat64x2Bits fromInt16x8Bits fromInt32x4 fromInt32x4Bits fromInt8x16Bits greaterThan greaterThanOrEqual lessThan lessThanOrEqual load max maxNum min minNum mul neg not notEqual or reciprocalApproximation reciprocalSqrtApproximation replaceLane select selectBits shiftLeftByScalar shiftRightArithmeticByScalar shiftRightLogicalByScalar shuffle splat sqrt store sub swizzle xor'.split( ' ' );
|
6284 | var allSimdMethods = [];
|
6285 | simdTypes.forEach( function (t) {
|
6286 | simdMethods.forEach( function (m) {
|
6287 | allSimdMethods.push( ("SIMD." + t + "." + m) );
|
6288 | });
|
6289 | });
|
6290 |
|
6291 | [
|
6292 | 'Array.isArray',
|
6293 | 'Error', 'EvalError', 'InternalError', 'RangeError', 'ReferenceError', 'SyntaxError', 'TypeError', 'URIError',
|
6294 | 'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent', 'escape', 'unescape',
|
6295 | 'Object', 'Object.create', 'Object.getNotifier', 'Object.getOwn', 'Object.getOwnPropertyDescriptor', 'Object.getOwnPropertyNames', 'Object.getOwnPropertySymbols', 'Object.getPrototypeOf', 'Object.is', 'Object.isExtensible', 'Object.isFrozen', 'Object.isSealed', 'Object.keys',
|
6296 | 'Function', 'Boolean',
|
6297 | 'Number', 'Number.isFinite', 'Number.isInteger', 'Number.isNaN', 'Number.isSafeInteger', 'Number.parseFloat', 'Number.parseInt',
|
6298 | 'Symbol', 'Symbol.for', 'Symbol.keyFor',
|
6299 | 'Math.abs', 'Math.acos', 'Math.acosh', 'Math.asin', 'Math.asinh', 'Math.atan', 'Math.atan2', 'Math.atanh', 'Math.cbrt', 'Math.ceil', 'Math.clz32', 'Math.cos', 'Math.cosh', 'Math.exp', 'Math.expm1', 'Math.floor', 'Math.fround', 'Math.hypot', 'Math.imul', 'Math.log', 'Math.log10', 'Math.log1p', 'Math.log2', 'Math.max', 'Math.min', 'Math.pow', 'Math.random', 'Math.round', 'Math.sign', 'Math.sin', 'Math.sinh', 'Math.sqrt', 'Math.tan', 'Math.tanh', 'Math.trunc',
|
6300 | 'Date', 'Date.UTC', 'Date.now', 'Date.parse',
|
6301 | 'String', 'String.fromCharCode', 'String.fromCodePoint', 'String.raw',
|
6302 | 'RegExp',
|
6303 | 'Map', 'Set', 'WeakMap', 'WeakSet',
|
6304 | 'ArrayBuffer', 'ArrayBuffer.isView',
|
6305 | 'DataView',
|
6306 | 'JSON.parse', 'JSON.stringify',
|
6307 | 'Promise', 'Promise.all', 'Promise.race', 'Promise.reject', 'Promise.resolve',
|
6308 | 'Intl.Collator', 'Intl.Collator.supportedLocalesOf', 'Intl.DateTimeFormat', 'Intl.DateTimeFormat.supportedLocalesOf', 'Intl.NumberFormat', 'Intl.NumberFormat.supportedLocalesOf'
|
6309 |
|
6310 |
|
6311 | ].concat(
|
6312 | arrayTypes,
|
6313 | arrayTypes.map( function (t) { return (t + ".from"); } ),
|
6314 | arrayTypes.map( function (t) { return (t + ".of"); } ),
|
6315 | simdTypes.map( function (t) { return ("SIMD." + t); } ),
|
6316 | allSimdMethods
|
6317 | ).forEach( function (name) { return pureFunctions[ name ] = true; } );
|
6318 |
|
6319 | var currentlyCalling = new Set();
|
6320 |
|
6321 | function isES5Function ( node ) {
|
6322 | return node.type === 'FunctionExpression' || node.type === 'FunctionDeclaration';
|
6323 | }
|
6324 |
|
6325 | function hasEffectsNew ( node ) {
|
6326 | var inner = node;
|
6327 |
|
6328 | if ( inner.type === 'ExpressionStatement' ) {
|
6329 | inner = inner.expression;
|
6330 |
|
6331 | if ( inner.type === 'AssignmentExpression' ) {
|
6332 | if ( inner.right.hasEffects() ) {
|
6333 | return true;
|
6334 |
|
6335 | } else {
|
6336 | inner = inner.left;
|
6337 |
|
6338 | if ( inner.type === 'MemberExpression' ) {
|
6339 | if ( inner.computed && inner.property.hasEffects() ) {
|
6340 | return true;
|
6341 |
|
6342 | } else {
|
6343 | inner = inner.object;
|
6344 |
|
6345 | if ( inner.type === 'ThisExpression' ) {
|
6346 | return false;
|
6347 | }
|
6348 | }
|
6349 | }
|
6350 | }
|
6351 | }
|
6352 | }
|
6353 |
|
6354 | return node.hasEffects();
|
6355 | }
|
6356 |
|
6357 | function fnHasEffects ( fn, isNew ) {
|
6358 | if ( currentlyCalling.has( fn ) ) { return false; }
|
6359 | currentlyCalling.add( fn );
|
6360 |
|
6361 |
|
6362 | var body = fn.body.type === 'BlockStatement' ? fn.body.body : [ fn.body ];
|
6363 |
|
6364 | for ( var node of body ) {
|
6365 | if ( isNew ? hasEffectsNew( node ) : node.hasEffects() ) {
|
6366 | currentlyCalling.delete( fn );
|
6367 | return true;
|
6368 | }
|
6369 | }
|
6370 |
|
6371 | currentlyCalling.delete( fn );
|
6372 | return false;
|
6373 | }
|
6374 |
|
6375 | function callHasEffects ( scope, callee, isNew ) {
|
6376 | var values = new Set( [ callee ] );
|
6377 |
|
6378 | for ( var node of values ) {
|
6379 | if ( node === UNKNOWN ) { return true; }
|
6380 |
|
6381 | if ( /Function/.test( node.type ) ) {
|
6382 | if ( fnHasEffects( node, isNew && isES5Function( node ) ) ) { return true; }
|
6383 | }
|
6384 |
|
6385 | else if ( /Class/.test( node.type ) ) {
|
6386 |
|
6387 | return true;
|
6388 | }
|
6389 |
|
6390 | else if ( isReference( node ) ) {
|
6391 | var flattened = flatten( node );
|
6392 | var declaration = scope.findDeclaration( flattened.name );
|
6393 |
|
6394 | if ( declaration.isGlobal ) {
|
6395 | if ( !pureFunctions[ flattened.keypath ] ) { return true; }
|
6396 | }
|
6397 |
|
6398 | else if ( declaration.isExternal ) {
|
6399 | return true;
|
6400 | }
|
6401 |
|
6402 | else {
|
6403 | if ( node.declaration ) {
|
6404 | node.declaration.gatherPossibleValues( values );
|
6405 | } else {
|
6406 | return true;
|
6407 | }
|
6408 | }
|
6409 | }
|
6410 |
|
6411 | else if ( node.gatherPossibleValues ) {
|
6412 | node.gatherPossibleValues( values );
|
6413 | }
|
6414 |
|
6415 | else {
|
6416 |
|
6417 | return true;
|
6418 | }
|
6419 | }
|
6420 |
|
6421 | return false;
|
6422 | }
|
6423 |
|
6424 | var CallExpression = (function (Node) {
|
6425 | function CallExpression () {
|
6426 | Node.apply(this, arguments);
|
6427 | }
|
6428 |
|
6429 | if ( Node ) CallExpression.__proto__ = Node;
|
6430 | CallExpression.prototype = Object.create( Node && Node.prototype );
|
6431 | CallExpression.prototype.constructor = CallExpression;
|
6432 |
|
6433 | CallExpression.prototype.bind = function bind () {
|
6434 | if ( this.callee.type === 'Identifier' ) {
|
6435 | var declaration = this.scope.findDeclaration( this.callee.name );
|
6436 |
|
6437 | if ( declaration.isNamespace ) {
|
6438 | this.module.error( {
|
6439 | code: 'CANNOT_CALL_NAMESPACE',
|
6440 | message: ("Cannot call a namespace ('" + (this.callee.name) + "')")
|
6441 | }, this.start );
|
6442 | }
|
6443 |
|
6444 | if ( this.callee.name === 'eval' && declaration.isGlobal ) {
|
6445 | this.module.warn( {
|
6446 | code: 'EVAL',
|
6447 | message: "Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification",
|
6448 | url: 'https://github.com/rollup/rollup/wiki/Troubleshooting#avoiding-eval'
|
6449 | }, this.start );
|
6450 | }
|
6451 | }
|
6452 |
|
6453 | Node.prototype.bind.call(this);
|
6454 | };
|
6455 |
|
6456 | CallExpression.prototype.hasEffects = function hasEffects () {
|
6457 | return callHasEffects( this.scope, this.callee, false );
|
6458 | };
|
6459 |
|
6460 | CallExpression.prototype.initialiseNode = function initialiseNode () {
|
6461 | if ( isProgramLevel( this ) ) {
|
6462 | this.module.bundle.dependentExpressions.push( this );
|
6463 | }
|
6464 | };
|
6465 |
|
6466 | CallExpression.prototype.isUsedByBundle = function isUsedByBundle () {
|
6467 | return this.hasEffects();
|
6468 | };
|
6469 |
|
6470 | return CallExpression;
|
6471 | }(Node$1));
|
6472 |
|
6473 | var CatchClause = (function (Node) {
|
6474 | function CatchClause () {
|
6475 | Node.apply(this, arguments);
|
6476 | }
|
6477 |
|
6478 | if ( Node ) CatchClause.__proto__ = Node;
|
6479 | CatchClause.prototype = Object.create( Node && Node.prototype );
|
6480 | CatchClause.prototype.constructor = CatchClause;
|
6481 |
|
6482 | CatchClause.prototype.initialiseChildren = function initialiseChildren () {
|
6483 | var this$1 = this;
|
6484 |
|
6485 | if ( this.param ) {
|
6486 | this.param.initialise( this.scope );
|
6487 | extractNames( this.param ).forEach( function (name) { return this$1.scope.addDeclaration( name, null, false, true ); } );
|
6488 | }
|
6489 | this.body.initialiseAndReplaceScope( this.scope );
|
6490 | };
|
6491 |
|
6492 | CatchClause.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
6493 | this.scope = new Scope( {
|
6494 | parent: parentScope,
|
6495 | isBlockScope: true,
|
6496 | isLexicalBoundary: false
|
6497 | } );
|
6498 | };
|
6499 |
|
6500 | return CatchClause;
|
6501 | }(Node$1));
|
6502 |
|
6503 | var ClassExpression = (function (Node) {
|
6504 | function ClassExpression () {
|
6505 | Node.apply(this, arguments);
|
6506 | }
|
6507 |
|
6508 | if ( Node ) ClassExpression.__proto__ = Node;
|
6509 | ClassExpression.prototype = Object.create( Node && Node.prototype );
|
6510 | ClassExpression.prototype.constructor = ClassExpression;
|
6511 |
|
6512 | ClassExpression.prototype.activate = function activate () {
|
6513 | if ( this.activated ) { return; }
|
6514 | this.activated = true;
|
6515 |
|
6516 | if ( this.superClass ) { this.superClass.run(); }
|
6517 | this.body.run();
|
6518 | };
|
6519 |
|
6520 | ClassExpression.prototype.addReference = function addReference () {};
|
6521 |
|
6522 | ClassExpression.prototype.getName = function getName () {
|
6523 | return this.name;
|
6524 | };
|
6525 |
|
6526 | ClassExpression.prototype.initialiseChildren = function initialiseChildren () {
|
6527 | if ( this.superClass ) {
|
6528 | this.superClass.initialise( this.scope );
|
6529 | }
|
6530 | this.body.initialise( this.scope );
|
6531 | };
|
6532 |
|
6533 | ClassExpression.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
6534 | this.scope = new Scope( {
|
6535 | parent: parentScope,
|
6536 | isBlockScope: true
|
6537 | } );
|
6538 | };
|
6539 |
|
6540 | return ClassExpression;
|
6541 | }(Node$1));
|
6542 |
|
6543 | var ClassDeclaration = (function (Class$$1) {
|
6544 | function ClassDeclaration () {
|
6545 | Class$$1.apply(this, arguments);
|
6546 | }
|
6547 |
|
6548 | if ( Class$$1 ) ClassDeclaration.__proto__ = Class$$1;
|
6549 | ClassDeclaration.prototype = Object.create( Class$$1 && Class$$1.prototype );
|
6550 | ClassDeclaration.prototype.constructor = ClassDeclaration;
|
6551 |
|
6552 | ClassDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
6553 | values.add( this );
|
6554 | };
|
6555 |
|
6556 | ClassDeclaration.prototype.hasEffects = function hasEffects () {
|
6557 | return false;
|
6558 | };
|
6559 |
|
6560 | ClassDeclaration.prototype.initialiseChildren = function initialiseChildren ( parentScope ) {
|
6561 | if ( this.id ) {
|
6562 | this.name = this.id.name;
|
6563 | parentScope.addDeclaration( this.name, this, false, false );
|
6564 | this.id.initialise( parentScope );
|
6565 | }
|
6566 | Class$$1.prototype.initialiseChildren.call( this, parentScope );
|
6567 | };
|
6568 |
|
6569 | ClassDeclaration.prototype.render = function render ( code, es ) {
|
6570 | if ( !this.module.bundle.treeshake || this.activated ) {
|
6571 | Class$$1.prototype.render.call( this, code, es );
|
6572 | } else {
|
6573 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
6574 | }
|
6575 | };
|
6576 |
|
6577 | ClassDeclaration.prototype.run = function run () {
|
6578 | if ( this.parent.type === 'ExportDefaultDeclaration' ) {
|
6579 | Class$$1.prototype.run.call(this);
|
6580 | }
|
6581 | };
|
6582 |
|
6583 | return ClassDeclaration;
|
6584 | }(ClassExpression));
|
6585 |
|
6586 | var ClassExpression$1 = (function (Class) {
|
6587 | function ClassExpression$$1 () {
|
6588 | Class.apply(this, arguments);
|
6589 | }
|
6590 |
|
6591 | if ( Class ) ClassExpression$$1.__proto__ = Class;
|
6592 | ClassExpression$$1.prototype = Object.create( Class && Class.prototype );
|
6593 | ClassExpression$$1.prototype.constructor = ClassExpression$$1;
|
6594 |
|
6595 | ClassExpression$$1.prototype.initialiseChildren = function initialiseChildren (parentScope) {
|
6596 | if ( this.id ) {
|
6597 | this.name = this.id.name;
|
6598 | this.scope.addDeclaration( this.name, this, false, false );
|
6599 | this.id.initialise( this.scope );
|
6600 | }
|
6601 | Class.prototype.initialiseChildren.call(this, parentScope);
|
6602 | };
|
6603 |
|
6604 | return ClassExpression$$1;
|
6605 | }(ClassExpression));
|
6606 |
|
6607 | var ConditionalExpression = (function (Node) {
|
6608 | function ConditionalExpression () {
|
6609 | Node.apply(this, arguments);
|
6610 | }
|
6611 |
|
6612 | if ( Node ) ConditionalExpression.__proto__ = Node;
|
6613 | ConditionalExpression.prototype = Object.create( Node && Node.prototype );
|
6614 | ConditionalExpression.prototype.constructor = ConditionalExpression;
|
6615 |
|
6616 | ConditionalExpression.prototype.initialiseChildren = function initialiseChildren ( parentScope ) {
|
6617 | if ( this.module.bundle.treeshake ) {
|
6618 | this.testValue = this.test.getValue();
|
6619 |
|
6620 | if ( this.testValue === UNKNOWN ) {
|
6621 | Node.prototype.initialiseChildren.call( this, parentScope );
|
6622 | } else if ( this.testValue ) {
|
6623 | this.consequent.initialise( this.scope );
|
6624 | this.alternate = null;
|
6625 | } else if ( this.alternate ) {
|
6626 | this.alternate.initialise( this.scope );
|
6627 | this.consequent = null;
|
6628 | }
|
6629 | } else {
|
6630 | Node.prototype.initialiseChildren.call( this, parentScope );
|
6631 | }
|
6632 | };
|
6633 |
|
6634 | ConditionalExpression.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
6635 | var testValue = this.test.getValue();
|
6636 |
|
6637 | if ( testValue === UNKNOWN ) {
|
6638 | values.add( this.consequent ).add( this.alternate );
|
6639 | } else {
|
6640 | values.add( testValue ? this.consequent : this.alternate );
|
6641 | }
|
6642 | };
|
6643 |
|
6644 | ConditionalExpression.prototype.getValue = function getValue () {
|
6645 | var testValue = this.test.getValue();
|
6646 | if ( testValue === UNKNOWN ) { return UNKNOWN; }
|
6647 |
|
6648 | return testValue ? this.consequent.getValue() : this.alternate.getValue();
|
6649 | };
|
6650 |
|
6651 | ConditionalExpression.prototype.render = function render ( code, es ) {
|
6652 | if ( !this.module.bundle.treeshake ) {
|
6653 | Node.prototype.render.call( this, code, es );
|
6654 | }
|
6655 |
|
6656 | else {
|
6657 | if ( this.testValue === UNKNOWN ) {
|
6658 | Node.prototype.render.call( this, code, es );
|
6659 | }
|
6660 |
|
6661 | else if ( this.testValue ) {
|
6662 | code.remove( this.start, this.consequent.start );
|
6663 | code.remove( this.consequent.end, this.end );
|
6664 | if ( this.consequent.type === 'SequenceExpression' ) {
|
6665 | code.prependRight( this.consequent.start, '(' );
|
6666 | code.appendLeft( this.consequent.end, ')' );
|
6667 | }
|
6668 | this.consequent.render( code, es );
|
6669 | } else {
|
6670 | code.remove( this.start, this.alternate.start );
|
6671 | code.remove( this.alternate.end, this.end );
|
6672 | if ( this.alternate.type === 'SequenceExpression' ) {
|
6673 | code.prependRight( this.alternate.start, '(' );
|
6674 | code.appendLeft( this.alternate.end, ')' );
|
6675 | }
|
6676 | this.alternate.render( code, es );
|
6677 | }
|
6678 | }
|
6679 | };
|
6680 |
|
6681 | return ConditionalExpression;
|
6682 | }(Node$1));
|
6683 |
|
6684 | var EmptyStatement = (function (Statement$$1) {
|
6685 | function EmptyStatement () {
|
6686 | Statement$$1.apply(this, arguments);
|
6687 | }
|
6688 |
|
6689 | if ( Statement$$1 ) EmptyStatement.__proto__ = Statement$$1;
|
6690 | EmptyStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6691 | EmptyStatement.prototype.constructor = EmptyStatement;
|
6692 |
|
6693 | EmptyStatement.prototype.render = function render ( code ) {
|
6694 | if ( this.parent.type === 'BlockStatement' || this.parent.type === 'Program' ) {
|
6695 | code.remove( this.start, this.end );
|
6696 | }
|
6697 | };
|
6698 |
|
6699 | return EmptyStatement;
|
6700 | }(Statement));
|
6701 |
|
6702 | var ExportAllDeclaration = (function (Node) {
|
6703 | function ExportAllDeclaration () {
|
6704 | Node.apply(this, arguments);
|
6705 | }
|
6706 |
|
6707 | if ( Node ) ExportAllDeclaration.__proto__ = Node;
|
6708 | ExportAllDeclaration.prototype = Object.create( Node && Node.prototype );
|
6709 | ExportAllDeclaration.prototype.constructor = ExportAllDeclaration;
|
6710 |
|
6711 | ExportAllDeclaration.prototype.initialiseNode = function initialiseNode () {
|
6712 | this.isExportDeclaration = true;
|
6713 | };
|
6714 |
|
6715 | ExportAllDeclaration.prototype.render = function render ( code ) {
|
6716 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
6717 | };
|
6718 |
|
6719 | return ExportAllDeclaration;
|
6720 | }(Node$1));
|
6721 |
|
6722 | var functionOrClassDeclaration = /^(?:Function|Class)Declaration/;
|
6723 |
|
6724 | var ExportDefaultDeclaration = (function (Node) {
|
6725 | function ExportDefaultDeclaration () {
|
6726 | Node.apply(this, arguments);
|
6727 | }
|
6728 |
|
6729 | if ( Node ) ExportDefaultDeclaration.__proto__ = Node;
|
6730 | ExportDefaultDeclaration.prototype = Object.create( Node && Node.prototype );
|
6731 | ExportDefaultDeclaration.prototype.constructor = ExportDefaultDeclaration;
|
6732 |
|
6733 | ExportDefaultDeclaration.prototype.activate = function activate () {
|
6734 | if ( this.activated ) { return; }
|
6735 | this.activated = true;
|
6736 |
|
6737 | this.run();
|
6738 | };
|
6739 |
|
6740 | ExportDefaultDeclaration.prototype.addReference = function addReference ( reference ) {
|
6741 | this.name = reference.name;
|
6742 | if ( this.original ) { this.original.addReference( reference ); }
|
6743 | };
|
6744 |
|
6745 | ExportDefaultDeclaration.prototype.bind = function bind () {
|
6746 | var name = ( this.declaration.id && this.declaration.id.name ) || this.declaration.name;
|
6747 | if ( name ) { this.original = this.scope.findDeclaration( name ); }
|
6748 |
|
6749 | this.declaration.bind();
|
6750 | };
|
6751 |
|
6752 | ExportDefaultDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
6753 | this.declaration.gatherPossibleValues( values );
|
6754 | };
|
6755 |
|
6756 | ExportDefaultDeclaration.prototype.getName = function getName ( es ) {
|
6757 | if ( this.original && !this.original.isReassigned ) {
|
6758 | return this.original.getName( es );
|
6759 | }
|
6760 |
|
6761 | return this.name;
|
6762 | };
|
6763 |
|
6764 | ExportDefaultDeclaration.prototype.initialiseNode = function initialiseNode () {
|
6765 | this.isExportDeclaration = true;
|
6766 | this.isDefault = true;
|
6767 |
|
6768 | this.name = ( this.declaration.id && this.declaration.id.name ) || this.declaration.name || this.module.basename();
|
6769 | this.scope.declarations.default = this;
|
6770 | };
|
6771 |
|
6772 |
|
6773 | ExportDefaultDeclaration.prototype.render = function render ( code, es ) {
|
6774 | var treeshake = this.module.bundle.treeshake;
|
6775 | var name = this.getName( es );
|
6776 |
|
6777 |
|
6778 | var declaration_start;
|
6779 | if ( this.declaration ) {
|
6780 | var statementStr = code.original.slice( this.start, this.end );
|
6781 | declaration_start = this.start + statementStr.match( /^\s*export\s+default\s*/ )[ 0 ].length;
|
6782 | }
|
6783 |
|
6784 | if ( this.shouldInclude || this.declaration.activated ) {
|
6785 | if ( this.activated ) {
|
6786 | if ( functionOrClassDeclaration.test( this.declaration.type ) ) {
|
6787 | if ( this.declaration.id ) {
|
6788 | code.remove( this.start, declaration_start );
|
6789 | } else {
|
6790 | code.overwrite( this.start, declaration_start, ("var " + (this.name) + " = ") );
|
6791 | if ( code.original[ this.end - 1 ] !== ';' ) { code.appendLeft( this.end, ';' ); }
|
6792 | }
|
6793 | }
|
6794 |
|
6795 | else {
|
6796 | if ( this.original && this.original.getName( es ) === name ) {
|
6797 |
|
6798 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
6799 | return;
|
6800 | } else {
|
6801 | code.overwrite( this.start, declaration_start, ((this.module.bundle.varOrConst) + " " + name + " = ") );
|
6802 | }
|
6803 |
|
6804 | this.insertSemicolon( code );
|
6805 | }
|
6806 | } else {
|
6807 |
|
6808 | code.remove( this.start, declaration_start );
|
6809 | }
|
6810 |
|
6811 | Node.prototype.render.call( this, code, es );
|
6812 | } else {
|
6813 | if ( treeshake ) {
|
6814 | if ( functionOrClassDeclaration.test( this.declaration.type ) ) {
|
6815 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
6816 | } else {
|
6817 | var hasEffects = this.declaration.hasEffects();
|
6818 | code.remove( this.start, hasEffects ? declaration_start : this.next || this.end );
|
6819 | }
|
6820 | } else if ( name === this.declaration.name ) {
|
6821 | code.remove( this.start, this.next || this.end );
|
6822 | } else {
|
6823 | code.overwrite( this.start, declaration_start, ((this.module.bundle.varOrConst) + " " + name + " = ") );
|
6824 | }
|
6825 |
|
6826 | }
|
6827 | };
|
6828 |
|
6829 | ExportDefaultDeclaration.prototype.run = function run () {
|
6830 | this.shouldInclude = true;
|
6831 | Node.prototype.run.call(this);
|
6832 |
|
6833 |
|
6834 | if ( functionOrClassDeclaration.test( this.declaration.type ) && !this.declaration.id ) {
|
6835 | this.declaration.activate();
|
6836 | }
|
6837 | };
|
6838 |
|
6839 | return ExportDefaultDeclaration;
|
6840 | }(Node$1));
|
6841 |
|
6842 | var ExportNamedDeclaration = (function (Node) {
|
6843 | function ExportNamedDeclaration () {
|
6844 | Node.apply(this, arguments);
|
6845 | }
|
6846 |
|
6847 | if ( Node ) ExportNamedDeclaration.__proto__ = Node;
|
6848 | ExportNamedDeclaration.prototype = Object.create( Node && Node.prototype );
|
6849 | ExportNamedDeclaration.prototype.constructor = ExportNamedDeclaration;
|
6850 |
|
6851 | ExportNamedDeclaration.prototype.bind = function bind () {
|
6852 | if ( this.declaration ) { this.declaration.bind(); }
|
6853 | };
|
6854 |
|
6855 | ExportNamedDeclaration.prototype.initialiseNode = function initialiseNode () {
|
6856 | this.isExportDeclaration = true;
|
6857 | };
|
6858 |
|
6859 | ExportNamedDeclaration.prototype.render = function render ( code, es ) {
|
6860 | if ( this.declaration ) {
|
6861 | code.remove( this.start, this.declaration.start );
|
6862 | this.declaration.render( code, es );
|
6863 | } else {
|
6864 | var start = this.leadingCommentStart || this.start;
|
6865 | var end = this.next || this.end;
|
6866 |
|
6867 | if ( this.defaultExport ) {
|
6868 | var name = this.defaultExport.getName( es );
|
6869 | var originalName = this.defaultExport.original.getName( es );
|
6870 |
|
6871 | if ( name !== originalName ) {
|
6872 | code.overwrite( start, end, ("var " + name + " = " + originalName + ";") );
|
6873 | return;
|
6874 | }
|
6875 | }
|
6876 |
|
6877 | code.remove( start, end );
|
6878 | }
|
6879 | };
|
6880 |
|
6881 | return ExportNamedDeclaration;
|
6882 | }(Node$1));
|
6883 |
|
6884 | var ExpressionStatement = (function (Statement$$1) {
|
6885 | function ExpressionStatement () {
|
6886 | Statement$$1.apply(this, arguments);
|
6887 | }
|
6888 |
|
6889 | if ( Statement$$1 ) ExpressionStatement.__proto__ = Statement$$1;
|
6890 | ExpressionStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6891 | ExpressionStatement.prototype.constructor = ExpressionStatement;
|
6892 |
|
6893 | ExpressionStatement.prototype.render = function render ( code, es ) {
|
6894 | Statement$$1.prototype.render.call( this, code, es );
|
6895 | if ( this.shouldInclude ) { this.insertSemicolon( code ); }
|
6896 | };
|
6897 |
|
6898 | return ExpressionStatement;
|
6899 | }(Statement));
|
6900 |
|
6901 | var ForStatement = (function (Statement$$1) {
|
6902 | function ForStatement () {
|
6903 | Statement$$1.apply(this, arguments);
|
6904 | }
|
6905 |
|
6906 | if ( Statement$$1 ) ForStatement.__proto__ = Statement$$1;
|
6907 | ForStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6908 | ForStatement.prototype.constructor = ForStatement;
|
6909 |
|
6910 | ForStatement.prototype.initialiseChildren = function initialiseChildren () {
|
6911 | if ( this.init ) { this.init.initialise( this.scope ); }
|
6912 | if ( this.test ) { this.test.initialise( this.scope ); }
|
6913 | if ( this.update ) { this.update.initialise( this.scope ); }
|
6914 |
|
6915 | if ( this.body.type === 'BlockStatement' ) {
|
6916 | this.body.initialiseScope( this.scope );
|
6917 | this.body.initialiseChildren();
|
6918 | } else {
|
6919 | this.body.initialise( this.scope );
|
6920 | }
|
6921 | };
|
6922 |
|
6923 | ForStatement.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
6924 | this.scope = new Scope( {
|
6925 | parent: parentScope,
|
6926 | isBlockScope: true,
|
6927 | isLexicalBoundary: false
|
6928 | } );
|
6929 | };
|
6930 |
|
6931 | return ForStatement;
|
6932 | }(Statement));
|
6933 |
|
6934 | function assignToForLoopLeft ( node, scope, value ) {
|
6935 | if ( node.type === 'VariableDeclaration' ) {
|
6936 | for ( var proxy of node.declarations[0].proxies.values() ) {
|
6937 | proxy.possibleValues.add( value );
|
6938 | }
|
6939 | }
|
6940 |
|
6941 | else {
|
6942 | if ( node.type === 'MemberExpression' ) {
|
6943 |
|
6944 |
|
6945 |
|
6946 |
|
6947 | }
|
6948 |
|
6949 | else {
|
6950 | for ( var name of extractNames( node ) ) {
|
6951 | var declaration = scope.findDeclaration( name );
|
6952 | if ( declaration.possibleValues ) {
|
6953 | declaration.possibleValues.add( value );
|
6954 | }
|
6955 | }
|
6956 | }
|
6957 | }
|
6958 | }
|
6959 |
|
6960 | var ForInStatement = (function (Statement$$1) {
|
6961 | function ForInStatement () {
|
6962 | Statement$$1.apply(this, arguments);
|
6963 | }
|
6964 |
|
6965 | if ( Statement$$1 ) ForInStatement.__proto__ = Statement$$1;
|
6966 | ForInStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6967 | ForInStatement.prototype.constructor = ForInStatement;
|
6968 |
|
6969 | ForInStatement.prototype.initialiseChildren = function initialiseChildren () {
|
6970 | this.left.initialise( this.scope );
|
6971 | this.right.initialise( this.scope.parent );
|
6972 | this.body.initialiseAndReplaceScope ?
|
6973 | this.body.initialiseAndReplaceScope( this.scope ) :
|
6974 | this.body.initialise( this.scope );
|
6975 | assignToForLoopLeft( this.left, this.scope, STRING );
|
6976 | };
|
6977 |
|
6978 | ForInStatement.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
6979 | this.scope = new Scope({
|
6980 | parent: parentScope,
|
6981 | isBlockScope: true,
|
6982 | isLexicalBoundary: false
|
6983 | });
|
6984 | };
|
6985 |
|
6986 | return ForInStatement;
|
6987 | }(Statement));
|
6988 |
|
6989 | var ForOfStatement = (function (Statement$$1) {
|
6990 | function ForOfStatement () {
|
6991 | Statement$$1.apply(this, arguments);
|
6992 | }
|
6993 |
|
6994 | if ( Statement$$1 ) ForOfStatement.__proto__ = Statement$$1;
|
6995 | ForOfStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
6996 | ForOfStatement.prototype.constructor = ForOfStatement;
|
6997 |
|
6998 | ForOfStatement.prototype.initialiseChildren = function initialiseChildren () {
|
6999 | this.left.initialise( this.scope );
|
7000 | this.right.initialise( this.scope.parent );
|
7001 | this.body.initialiseAndReplaceScope ?
|
7002 | this.body.initialiseAndReplaceScope( this.scope ) :
|
7003 | this.body.initialise( this.scope );
|
7004 | assignToForLoopLeft( this.left, this.scope, UNKNOWN );
|
7005 | };
|
7006 |
|
7007 | ForOfStatement.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
7008 | this.scope = new Scope( {
|
7009 | parent: parentScope,
|
7010 | isBlockScope: true,
|
7011 | isLexicalBoundary: false
|
7012 | } );
|
7013 | };
|
7014 |
|
7015 | return ForOfStatement;
|
7016 | }(Statement));
|
7017 |
|
7018 | var FunctionDeclaration = (function (Function) {
|
7019 | function FunctionDeclaration () {
|
7020 | Function.apply(this, arguments);
|
7021 | }
|
7022 |
|
7023 | if ( Function ) FunctionDeclaration.__proto__ = Function;
|
7024 | FunctionDeclaration.prototype = Object.create( Function && Function.prototype );
|
7025 | FunctionDeclaration.prototype.constructor = FunctionDeclaration;
|
7026 |
|
7027 | FunctionDeclaration.prototype.activate = function activate () {
|
7028 | if ( this.activated ) { return; }
|
7029 | this.activated = true;
|
7030 |
|
7031 | this.params.forEach( function (param) { return param.run(); } );
|
7032 | this.body.run();
|
7033 | };
|
7034 |
|
7035 | FunctionDeclaration.prototype.addReference = function addReference () {};
|
7036 |
|
7037 | FunctionDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
7038 | values.add( this );
|
7039 | };
|
7040 |
|
7041 | FunctionDeclaration.prototype.getName = function getName () {
|
7042 | return this.name;
|
7043 | };
|
7044 |
|
7045 | FunctionDeclaration.prototype.initialiseChildren = function initialiseChildren ( parentScope ) {
|
7046 | if ( this.id ) {
|
7047 | this.name = this.id.name;
|
7048 | parentScope.addDeclaration( this.name, this, false, false );
|
7049 | this.id.initialise( parentScope );
|
7050 | }
|
7051 | Function.prototype.initialiseChildren.call( this, parentScope );
|
7052 | };
|
7053 |
|
7054 | FunctionDeclaration.prototype.render = function render ( code, es ) {
|
7055 | if ( !this.module.bundle.treeshake || this.activated ) {
|
7056 | Function.prototype.render.call( this, code, es );
|
7057 | } else {
|
7058 | code.remove( this.leadingCommentStart || this.start, this.next || this.end );
|
7059 | }
|
7060 | };
|
7061 |
|
7062 | FunctionDeclaration.prototype.run = function run () {
|
7063 | if ( this.parent.type === 'ExportDefaultDeclaration' ) {
|
7064 | Function.prototype.run.call(this);
|
7065 | }
|
7066 | };
|
7067 |
|
7068 | return FunctionDeclaration;
|
7069 | }(Function$1));
|
7070 |
|
7071 | var FunctionExpression = (function (Function) {
|
7072 | function FunctionExpression () {
|
7073 | Function.apply(this, arguments);
|
7074 | }
|
7075 |
|
7076 | if ( Function ) FunctionExpression.__proto__ = Function;
|
7077 | FunctionExpression.prototype = Object.create( Function && Function.prototype );
|
7078 | FunctionExpression.prototype.constructor = FunctionExpression;
|
7079 |
|
7080 | FunctionExpression.prototype.activate = function activate () {
|
7081 | if ( this.activated ) { return; }
|
7082 | this.activated = true;
|
7083 |
|
7084 | this.params.forEach( function (param) { return param.run(); } );
|
7085 | this.body.run();
|
7086 | };
|
7087 |
|
7088 | FunctionExpression.prototype.addReference = function addReference () {};
|
7089 |
|
7090 | FunctionExpression.prototype.getName = function getName () {
|
7091 | return this.name;
|
7092 | };
|
7093 |
|
7094 | FunctionExpression.prototype.initialiseChildren = function initialiseChildren ( parentScope ) {
|
7095 | if ( this.id ) {
|
7096 | this.name = this.id.name;
|
7097 | this.scope.addDeclaration( this.name, this, false, false );
|
7098 | this.id.initialise( this.scope );
|
7099 | }
|
7100 | Function.prototype.initialiseChildren.call( this, parentScope );
|
7101 | };
|
7102 |
|
7103 | return FunctionExpression;
|
7104 | }(Function$1));
|
7105 |
|
7106 | function isAssignmentPatternLhs (node, parent) {
|
7107 |
|
7108 |
|
7109 |
|
7110 |
|
7111 |
|
7112 |
|
7113 | return (
|
7114 | parent.type === "Property" &&
|
7115 | parent.shorthand &&
|
7116 | parent.value.type === "AssignmentPattern" &&
|
7117 | parent.value.left === node
|
7118 | );
|
7119 | }
|
7120 |
|
7121 | var Identifier = (function (Node) {
|
7122 | function Identifier () {
|
7123 | Node.apply(this, arguments);
|
7124 | }
|
7125 |
|
7126 | if ( Node ) Identifier.__proto__ = Node;
|
7127 | Identifier.prototype = Object.create( Node && Node.prototype );
|
7128 | Identifier.prototype.constructor = Identifier;
|
7129 |
|
7130 | Identifier.prototype.bind = function bind () {
|
7131 | if (isReference(this, this.parent) || isAssignmentPatternLhs(this, this.parent)) {
|
7132 | this.declaration = this.scope.findDeclaration(this.name);
|
7133 | this.declaration.addReference(this);
|
7134 | }
|
7135 | };
|
7136 |
|
7137 | Identifier.prototype.gatherPossibleValues = function gatherPossibleValues (values) {
|
7138 | if (isReference(this, this.parent)) {
|
7139 | values.add(this);
|
7140 | }
|
7141 | };
|
7142 |
|
7143 | Identifier.prototype.render = function render (code, es) {
|
7144 | if (this.declaration) {
|
7145 | var name = this.declaration.getName(es);
|
7146 | if (name !== this.name) {
|
7147 | code.overwrite(this.start, this.end, name, { storeName: true, contentOnly: false });
|
7148 |
|
7149 |
|
7150 | if (this.parent.type === "Property" && this.parent.shorthand) {
|
7151 | code.appendLeft(this.start, ((this.name) + ": "));
|
7152 | }
|
7153 | }
|
7154 | }
|
7155 | };
|
7156 |
|
7157 | Identifier.prototype.run = function run () {
|
7158 | if (this.declaration) { this.declaration.activate(); }
|
7159 | };
|
7160 |
|
7161 | return Identifier;
|
7162 | }(Node$1));
|
7163 |
|
7164 |
|
7165 | var statementsWithIfStatements = new Set( [
|
7166 | 'DoWhileStatement',
|
7167 | 'ForInStatement',
|
7168 | 'ForOfStatement',
|
7169 | 'ForStatement',
|
7170 | 'IfStatement',
|
7171 | 'WhileStatement'
|
7172 | ] );
|
7173 |
|
7174 | function handleVarDeclarations ( node, scope ) {
|
7175 | var hoistedVars = [];
|
7176 |
|
7177 | function visit ( node ) {
|
7178 | if ( node.type === 'VariableDeclaration' && node.kind === 'var' ) {
|
7179 | node.declarations.forEach( function (declarator) {
|
7180 | declarator.init = null;
|
7181 | declarator.initialise( scope );
|
7182 |
|
7183 | extractNames( declarator.id ).forEach( function (name) {
|
7184 | if ( !~hoistedVars.indexOf( name ) ) { hoistedVars.push( name ); }
|
7185 | } );
|
7186 | } );
|
7187 | }
|
7188 |
|
7189 | else if ( !/Function/.test( node.type ) ) {
|
7190 | node.eachChild( visit );
|
7191 | }
|
7192 | }
|
7193 |
|
7194 | visit( node );
|
7195 |
|
7196 | return hoistedVars;
|
7197 | }
|
7198 |
|
7199 |
|
7200 | var IfStatement = (function (Statement$$1) {
|
7201 | function IfStatement () {
|
7202 | Statement$$1.apply(this, arguments);
|
7203 | }
|
7204 |
|
7205 | if ( Statement$$1 ) IfStatement.__proto__ = Statement$$1;
|
7206 | IfStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
7207 | IfStatement.prototype.constructor = IfStatement;
|
7208 |
|
7209 | IfStatement.prototype.initialiseChildren = function initialiseChildren ( parentScope ) {
|
7210 | if ( this.module.bundle.treeshake ) {
|
7211 | this.testValue = this.test.getValue();
|
7212 |
|
7213 | if ( this.testValue === UNKNOWN ) {
|
7214 | Statement$$1.prototype.initialiseChildren.call( this, parentScope );
|
7215 | } else if ( this.testValue ) {
|
7216 | this.consequent.initialise( this.scope );
|
7217 | if ( this.alternate ) {
|
7218 | this.hoistedVars = handleVarDeclarations( this.alternate, this.scope );
|
7219 | this.alternate = null;
|
7220 | }
|
7221 | } else {
|
7222 | if ( this.alternate ) {
|
7223 | this.alternate.initialise( this.scope );
|
7224 | }
|
7225 | this.hoistedVars = handleVarDeclarations( this.consequent, this.scope );
|
7226 | this.consequent = null;
|
7227 | }
|
7228 | } else {
|
7229 | Statement$$1.prototype.initialiseChildren.call( this, parentScope );
|
7230 | }
|
7231 | };
|
7232 |
|
7233 | IfStatement.prototype.render = function render ( code, es ) {
|
7234 | var this$1 = this;
|
7235 |
|
7236 | if ( this.module.bundle.treeshake ) {
|
7237 | if ( this.testValue === UNKNOWN ) {
|
7238 | Statement$$1.prototype.render.call( this, code, es );
|
7239 | }
|
7240 |
|
7241 | else {
|
7242 | code.overwrite( this.test.start, this.test.end, JSON.stringify( this.testValue ) );
|
7243 |
|
7244 |
|
7245 |
|
7246 |
|
7247 | if ( this.hoistedVars ) {
|
7248 | var names = this.hoistedVars
|
7249 | .map( function (name) {
|
7250 | var declaration = this$1.scope.findDeclaration( name );
|
7251 | return declaration.activated ? declaration.getName() : null;
|
7252 | } )
|
7253 | .filter( Boolean );
|
7254 |
|
7255 | if ( names.length > 0 ) {
|
7256 | code.appendLeft( this.start, ("var " + (names.join( ', ' )) + ";\n\n") );
|
7257 | }
|
7258 | }
|
7259 |
|
7260 | if ( this.testValue ) {
|
7261 | code.remove( this.start, this.consequent.start );
|
7262 | code.remove( this.consequent.end, this.end );
|
7263 | this.consequent.render( code, es );
|
7264 | }
|
7265 |
|
7266 | else {
|
7267 | code.remove( this.start, this.alternate ? this.alternate.start : this.next || this.end );
|
7268 |
|
7269 | if ( this.alternate ) {
|
7270 | this.alternate.render( code, es );
|
7271 | }
|
7272 |
|
7273 | else if ( statementsWithIfStatements.has( this.parent.type ) ) {
|
7274 | code.prependRight( this.start, '{}' );
|
7275 | }
|
7276 | }
|
7277 | }
|
7278 | }
|
7279 |
|
7280 | else {
|
7281 | Statement$$1.prototype.render.call( this, code, es );
|
7282 | }
|
7283 | };
|
7284 |
|
7285 | return IfStatement;
|
7286 | }(Statement));
|
7287 |
|
7288 | var ImportDeclaration = (function (Node) {
|
7289 | function ImportDeclaration () {
|
7290 | Node.apply(this, arguments);
|
7291 | }
|
7292 |
|
7293 | if ( Node ) ImportDeclaration.__proto__ = Node;
|
7294 | ImportDeclaration.prototype = Object.create( Node && Node.prototype );
|
7295 | ImportDeclaration.prototype.constructor = ImportDeclaration;
|
7296 |
|
7297 | ImportDeclaration.prototype.bind = function bind () {
|
7298 |
|
7299 |
|
7300 | };
|
7301 |
|
7302 | ImportDeclaration.prototype.initialiseNode = function initialiseNode () {
|
7303 | this.isImportDeclaration = true;
|
7304 | };
|
7305 |
|
7306 | ImportDeclaration.prototype.render = function render ( code ) {
|
7307 | code.remove( this.start, this.next || this.end );
|
7308 | };
|
7309 |
|
7310 | return ImportDeclaration;
|
7311 | }(Node$1));
|
7312 |
|
7313 | var Literal = (function (Node) {
|
7314 | function Literal () {
|
7315 | Node.apply(this, arguments);
|
7316 | }
|
7317 |
|
7318 | if ( Node ) Literal.__proto__ = Node;
|
7319 | Literal.prototype = Object.create( Node && Node.prototype );
|
7320 | Literal.prototype.constructor = Literal;
|
7321 |
|
7322 | Literal.prototype.getValue = function getValue () {
|
7323 | return this.value;
|
7324 | };
|
7325 |
|
7326 | Literal.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
7327 | values.add( this );
|
7328 | };
|
7329 |
|
7330 | Literal.prototype.render = function render ( code ) {
|
7331 | if ( typeof this.value === 'string' ) {
|
7332 | code.indentExclusionRanges.push( [ this.start + 1, this.end - 1 ] );
|
7333 | }
|
7334 | };
|
7335 |
|
7336 | return Literal;
|
7337 | }(Node$1));
|
7338 |
|
7339 | var operators$1 = {
|
7340 | '&&': function ( left, right ) { return left && right; },
|
7341 | '||': function ( left, right ) { return left || right; }
|
7342 | };
|
7343 |
|
7344 | var LogicalExpression = (function (Node) {
|
7345 | function LogicalExpression () {
|
7346 | Node.apply(this, arguments);
|
7347 | }
|
7348 |
|
7349 | if ( Node ) LogicalExpression.__proto__ = Node;
|
7350 | LogicalExpression.prototype = Object.create( Node && Node.prototype );
|
7351 | LogicalExpression.prototype.constructor = LogicalExpression;
|
7352 |
|
7353 | LogicalExpression.prototype.getValue = function getValue () {
|
7354 | var leftValue = this.left.getValue();
|
7355 | if ( leftValue === UNKNOWN ) { return UNKNOWN; }
|
7356 |
|
7357 | var rightValue = this.right.getValue();
|
7358 | if ( rightValue === UNKNOWN ) { return UNKNOWN; }
|
7359 |
|
7360 | return operators$1[ this.operator ]( leftValue, rightValue );
|
7361 | };
|
7362 |
|
7363 | return LogicalExpression;
|
7364 | }(Node$1));
|
7365 |
|
7366 | var validProp = /^[a-zA-Z_$][a-zA-Z_$0-9]*$/;
|
7367 |
|
7368 | var Keypath = function Keypath ( node ) {
|
7369 | var this$1 = this;
|
7370 |
|
7371 | this.parts = [];
|
7372 |
|
7373 | while ( node.type === 'MemberExpression' ) {
|
7374 | var prop = node.property;
|
7375 |
|
7376 | if ( node.computed ) {
|
7377 | if ( prop.type !== 'Literal' || typeof prop.value !== 'string' || !validProp.test( prop.value ) ) {
|
7378 | this$1.computed = true;
|
7379 | return;
|
7380 | }
|
7381 | }
|
7382 |
|
7383 | this$1.parts.unshift( prop );
|
7384 | node = node.object;
|
7385 | }
|
7386 |
|
7387 | this.root = node;
|
7388 | };
|
7389 |
|
7390 | var MemberExpression = (function (Node) {
|
7391 | function MemberExpression () {
|
7392 | Node.apply(this, arguments);
|
7393 | }
|
7394 |
|
7395 | if ( Node ) MemberExpression.__proto__ = Node;
|
7396 | MemberExpression.prototype = Object.create( Node && Node.prototype );
|
7397 | MemberExpression.prototype.constructor = MemberExpression;
|
7398 |
|
7399 | MemberExpression.prototype.bind = function bind () {
|
7400 | var this$1 = this;
|
7401 |
|
7402 |
|
7403 |
|
7404 |
|
7405 | var keypath = new Keypath( this );
|
7406 |
|
7407 | if ( !keypath.computed && keypath.root.type === 'Identifier' ) {
|
7408 | var declaration = this.scope.findDeclaration( keypath.root.name );
|
7409 |
|
7410 | while ( declaration.isNamespace && keypath.parts.length ) {
|
7411 | var exporterId = declaration.module.id;
|
7412 |
|
7413 | var part = keypath.parts[ 0 ];
|
7414 | declaration = declaration.module.traceExport( part.name || part.value );
|
7415 |
|
7416 | if ( !declaration ) {
|
7417 | this$1.module.warn( {
|
7418 | code: 'MISSING_EXPORT',
|
7419 | missing: part.name || part.value,
|
7420 | importer: relativeId( this$1.module.id ),
|
7421 | exporter: relativeId( exporterId ),
|
7422 | message: ("'" + (part.name || part.value) + "' is not exported by '" + (relativeId( exporterId )) + "'"),
|
7423 | url: "https://github.com/rollup/rollup/wiki/Troubleshooting#name-is-not-exported-by-module"
|
7424 | }, part.start );
|
7425 | this$1.replacement = 'undefined';
|
7426 | return;
|
7427 | }
|
7428 |
|
7429 | keypath.parts.shift();
|
7430 | }
|
7431 |
|
7432 | if ( keypath.parts.length ) {
|
7433 | Node.prototype.bind.call(this);
|
7434 | return;
|
7435 | }
|
7436 |
|
7437 | this.declaration = declaration;
|
7438 |
|
7439 | if ( declaration.isExternal ) {
|
7440 | declaration.module.suggestName( keypath.root.name );
|
7441 | }
|
7442 | }
|
7443 |
|
7444 | else {
|
7445 | Node.prototype.bind.call(this);
|
7446 | }
|
7447 | };
|
7448 |
|
7449 | MemberExpression.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
7450 | values.add( UNKNOWN );
|
7451 | };
|
7452 |
|
7453 | MemberExpression.prototype.render = function render ( code, es ) {
|
7454 | if ( this.declaration ) {
|
7455 | var name = this.declaration.getName( es );
|
7456 | if ( name !== this.name ) { code.overwrite( this.start, this.end, name, { storeName: true, contentOnly: false } ); }
|
7457 | }
|
7458 |
|
7459 | else if ( this.replacement ) {
|
7460 | code.overwrite( this.start, this.end, this.replacement, { storeName: true, contentOnly: false } );
|
7461 | }
|
7462 |
|
7463 | Node.prototype.render.call( this, code, es );
|
7464 | };
|
7465 |
|
7466 | MemberExpression.prototype.run = function run () {
|
7467 | if ( this.declaration ) { this.declaration.activate(); }
|
7468 | Node.prototype.run.call(this);
|
7469 | };
|
7470 |
|
7471 | return MemberExpression;
|
7472 | }(Node$1));
|
7473 |
|
7474 | var NewExpression = (function (Node) {
|
7475 | function NewExpression () {
|
7476 | Node.apply(this, arguments);
|
7477 | }
|
7478 |
|
7479 | if ( Node ) NewExpression.__proto__ = Node;
|
7480 | NewExpression.prototype = Object.create( Node && Node.prototype );
|
7481 | NewExpression.prototype.constructor = NewExpression;
|
7482 |
|
7483 | NewExpression.prototype.hasEffects = function hasEffects () {
|
7484 | return callHasEffects( this.scope, this.callee, true );
|
7485 | };
|
7486 |
|
7487 | return NewExpression;
|
7488 | }(Node$1));
|
7489 |
|
7490 | var ObjectExpression = (function (Node) {
|
7491 | function ObjectExpression () {
|
7492 | Node.apply(this, arguments);
|
7493 | }
|
7494 |
|
7495 | if ( Node ) ObjectExpression.__proto__ = Node;
|
7496 | ObjectExpression.prototype = Object.create( Node && Node.prototype );
|
7497 | ObjectExpression.prototype.constructor = ObjectExpression;
|
7498 |
|
7499 | ObjectExpression.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
7500 | values.add( OBJECT );
|
7501 | };
|
7502 |
|
7503 | return ObjectExpression;
|
7504 | }(Node$1));
|
7505 |
|
7506 | var SwitchStatement = (function (Statement$$1) {
|
7507 | function SwitchStatement () {
|
7508 | Statement$$1.apply(this, arguments);
|
7509 | }
|
7510 |
|
7511 | if ( Statement$$1 ) SwitchStatement.__proto__ = Statement$$1;
|
7512 | SwitchStatement.prototype = Object.create( Statement$$1 && Statement$$1.prototype );
|
7513 | SwitchStatement.prototype.constructor = SwitchStatement;
|
7514 |
|
7515 | SwitchStatement.prototype.initialiseScope = function initialiseScope ( parentScope ) {
|
7516 | this.scope = new Scope( {
|
7517 | parent: parentScope,
|
7518 | isBlockScope: true,
|
7519 | isLexicalBoundary: false
|
7520 | } );
|
7521 | };
|
7522 |
|
7523 | return SwitchStatement;
|
7524 | }(Statement));
|
7525 |
|
7526 | var TaggedTemplateExpression = (function (Node) {
|
7527 | function TaggedTemplateExpression () {
|
7528 | Node.apply(this, arguments);
|
7529 | }
|
7530 |
|
7531 | if ( Node ) TaggedTemplateExpression.__proto__ = Node;
|
7532 | TaggedTemplateExpression.prototype = Object.create( Node && Node.prototype );
|
7533 | TaggedTemplateExpression.prototype.constructor = TaggedTemplateExpression;
|
7534 |
|
7535 | TaggedTemplateExpression.prototype.bind = function bind () {
|
7536 | if ( this.tag.type === 'Identifier' ) {
|
7537 | var declaration = this.scope.findDeclaration( this.tag.name );
|
7538 |
|
7539 | if ( declaration.isNamespace ) {
|
7540 | this.module.error({
|
7541 | code: 'CANNOT_CALL_NAMESPACE',
|
7542 | message: ("Cannot call a namespace ('" + (this.tag.name) + "')")
|
7543 | }, this.start );
|
7544 | }
|
7545 |
|
7546 | if ( this.tag.name === 'eval' && declaration.isGlobal ) {
|
7547 | this.module.warn({
|
7548 | code: 'EVAL',
|
7549 | message: "Use of eval is strongly discouraged, as it poses security risks and may cause issues with minification",
|
7550 | url: 'https://github.com/rollup/rollup/wiki/Troubleshooting#avoiding-eval'
|
7551 | }, this.start );
|
7552 | }
|
7553 | }
|
7554 |
|
7555 | Node.prototype.bind.call(this);
|
7556 | };
|
7557 |
|
7558 | TaggedTemplateExpression.prototype.hasEffects = function hasEffects () {
|
7559 | return this.quasi.hasEffects() || callHasEffects( this.scope, this.tag, false );
|
7560 | };
|
7561 |
|
7562 | TaggedTemplateExpression.prototype.initialiseNode = function initialiseNode () {
|
7563 | if ( isProgramLevel( this ) ) {
|
7564 | this.module.bundle.dependentExpressions.push( this );
|
7565 | }
|
7566 | };
|
7567 |
|
7568 | TaggedTemplateExpression.prototype.isUsedByBundle = function isUsedByBundle () {
|
7569 | return this.hasEffects();
|
7570 | };
|
7571 |
|
7572 | return TaggedTemplateExpression;
|
7573 | }(Node$1));
|
7574 |
|
7575 | var TemplateLiteral = (function (Node) {
|
7576 | function TemplateLiteral () {
|
7577 | Node.apply(this, arguments);
|
7578 | }
|
7579 |
|
7580 | if ( Node ) TemplateLiteral.__proto__ = Node;
|
7581 | TemplateLiteral.prototype = Object.create( Node && Node.prototype );
|
7582 | TemplateLiteral.prototype.constructor = TemplateLiteral;
|
7583 |
|
7584 | TemplateLiteral.prototype.render = function render ( code, es ) {
|
7585 | code.indentExclusionRanges.push( [ this.start, this.end ] );
|
7586 | Node.prototype.render.call( this, code, es );
|
7587 | };
|
7588 |
|
7589 | return TemplateLiteral;
|
7590 | }(Node$1));
|
7591 |
|
7592 | var ThisExpression = (function (Node) {
|
7593 | function ThisExpression () {
|
7594 | Node.apply(this, arguments);
|
7595 | }
|
7596 |
|
7597 | if ( Node ) ThisExpression.__proto__ = Node;
|
7598 | ThisExpression.prototype = Object.create( Node && Node.prototype );
|
7599 | ThisExpression.prototype.constructor = ThisExpression;
|
7600 |
|
7601 | ThisExpression.prototype.initialiseNode = function initialiseNode () {
|
7602 | var lexicalBoundary = this.scope.findLexicalBoundary();
|
7603 |
|
7604 | if ( lexicalBoundary.isModuleScope ) {
|
7605 | this.alias = this.module.context;
|
7606 | if ( this.alias === 'undefined' ) {
|
7607 | this.module.warn( {
|
7608 | code: 'THIS_IS_UNDEFINED',
|
7609 | message: "The 'this' keyword is equivalent to 'undefined' at the top level of an ES module, and has been rewritten",
|
7610 | url: "https://github.com/rollup/rollup/wiki/Troubleshooting#this-is-undefined"
|
7611 | }, this.start );
|
7612 | }
|
7613 | }
|
7614 | };
|
7615 |
|
7616 | ThisExpression.prototype.render = function render ( code ) {
|
7617 | if ( this.alias ) {
|
7618 | code.overwrite( this.start, this.end, this.alias, { storeName: true, contentOnly: false } );
|
7619 | }
|
7620 | };
|
7621 |
|
7622 | return ThisExpression;
|
7623 | }(Node$1));
|
7624 |
|
7625 | var ThrowStatement = (function (Node) {
|
7626 | function ThrowStatement () {
|
7627 | Node.apply(this, arguments);
|
7628 | }
|
7629 |
|
7630 | if ( Node ) ThrowStatement.__proto__ = Node;
|
7631 | ThrowStatement.prototype = Object.create( Node && Node.prototype );
|
7632 | ThrowStatement.prototype.constructor = ThrowStatement;
|
7633 |
|
7634 | ThrowStatement.prototype.hasEffects = function hasEffects () {
|
7635 | return true;
|
7636 | };
|
7637 |
|
7638 | return ThrowStatement;
|
7639 | }(Node$1));
|
7640 |
|
7641 | var operators$2 = {
|
7642 | '-': function (value) { return -value; },
|
7643 | '+': function (value) { return +value; },
|
7644 | '!': function (value) { return !value; },
|
7645 | '~': function (value) { return ~value; },
|
7646 | typeof: function (value) { return typeof value; },
|
7647 | void: function () { return undefined; },
|
7648 | delete: function () { return UNKNOWN; }
|
7649 | };
|
7650 |
|
7651 | var UnaryExpression = (function (Node) {
|
7652 | function UnaryExpression () {
|
7653 | Node.apply(this, arguments);
|
7654 | }
|
7655 |
|
7656 | if ( Node ) UnaryExpression.__proto__ = Node;
|
7657 | UnaryExpression.prototype = Object.create( Node && Node.prototype );
|
7658 | UnaryExpression.prototype.constructor = UnaryExpression;
|
7659 |
|
7660 | UnaryExpression.prototype.bind = function bind () {
|
7661 | if ( this.value === UNKNOWN ) { Node.prototype.bind.call(this); }
|
7662 | };
|
7663 |
|
7664 | UnaryExpression.prototype.getValue = function getValue () {
|
7665 | var argumentValue = this.argument.getValue();
|
7666 | if ( argumentValue === UNKNOWN ) { return UNKNOWN; }
|
7667 |
|
7668 | return operators$2[ this.operator ]( argumentValue );
|
7669 | };
|
7670 |
|
7671 | UnaryExpression.prototype.hasEffects = function hasEffects () {
|
7672 | return this.operator === 'delete' || this.argument.hasEffects();
|
7673 | };
|
7674 |
|
7675 | UnaryExpression.prototype.initialiseNode = function initialiseNode () {
|
7676 | this.value = this.getValue();
|
7677 | };
|
7678 |
|
7679 | return UnaryExpression;
|
7680 | }(Node$1));
|
7681 |
|
7682 | var UpdateExpression = (function (Node) {
|
7683 | function UpdateExpression () {
|
7684 | Node.apply(this, arguments);
|
7685 | }
|
7686 |
|
7687 | if ( Node ) UpdateExpression.__proto__ = Node;
|
7688 | UpdateExpression.prototype = Object.create( Node && Node.prototype );
|
7689 | UpdateExpression.prototype.constructor = UpdateExpression;
|
7690 |
|
7691 | UpdateExpression.prototype.bind = function bind () {
|
7692 | var subject = this.argument;
|
7693 |
|
7694 | this.subject = subject;
|
7695 | disallowIllegalReassignment( this.scope, this.argument );
|
7696 |
|
7697 | if ( subject.type === 'Identifier' ) {
|
7698 | var declaration = this.scope.findDeclaration( subject.name );
|
7699 | declaration.isReassigned = true;
|
7700 |
|
7701 | if ( declaration.possibleValues ) {
|
7702 | declaration.possibleValues.add( NUMBER );
|
7703 | }
|
7704 | }
|
7705 |
|
7706 | Node.prototype.bind.call(this);
|
7707 | };
|
7708 |
|
7709 | UpdateExpression.prototype.hasEffects = function hasEffects () {
|
7710 | return isUsedByBundle( this.scope, this.subject );
|
7711 | };
|
7712 |
|
7713 | UpdateExpression.prototype.initialiseNode = function initialiseNode () {
|
7714 | this.module.bundle.dependentExpressions.push( this );
|
7715 | };
|
7716 |
|
7717 | UpdateExpression.prototype.isUsedByBundle = function isUsedByBundle$1 () {
|
7718 | return isUsedByBundle( this.scope, this.subject );
|
7719 | };
|
7720 |
|
7721 | return UpdateExpression;
|
7722 | }(Node$1));
|
7723 |
|
7724 | var DeclaratorProxy = function DeclaratorProxy ( name, declarator, isTopLevel, init ) {
|
7725 | this.name = name;
|
7726 | this.declarator = declarator;
|
7727 |
|
7728 | this.activated = false;
|
7729 | this.isReassigned = false;
|
7730 | this.exportName = null;
|
7731 |
|
7732 | this.duplicates = [];
|
7733 | this.possibleValues = new Set( init ? [ init ] : null );
|
7734 | };
|
7735 |
|
7736 | DeclaratorProxy.prototype.activate = function activate () {
|
7737 | this.activated = true;
|
7738 | this.declarator.activate();
|
7739 | this.duplicates.forEach( function (dupe) { return dupe.activate(); } );
|
7740 | };
|
7741 |
|
7742 | DeclaratorProxy.prototype.addReference = function addReference () {
|
7743 |
|
7744 | };
|
7745 |
|
7746 | DeclaratorProxy.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
7747 | this.possibleValues.forEach( function (value) { return values.add( value ); } );
|
7748 | };
|
7749 |
|
7750 | DeclaratorProxy.prototype.getName = function getName ( es ) {
|
7751 |
|
7752 | if ( es ) { return this.name; }
|
7753 | if ( !this.isReassigned || !this.exportName ) { return this.name; }
|
7754 |
|
7755 | return ("exports." + (this.exportName));
|
7756 | };
|
7757 |
|
7758 | DeclaratorProxy.prototype.toString = function toString () {
|
7759 | return this.name;
|
7760 | };
|
7761 |
|
7762 | var VariableDeclarator = (function (Node) {
|
7763 | function VariableDeclarator () {
|
7764 | Node.apply(this, arguments);
|
7765 | }
|
7766 |
|
7767 | if ( Node ) VariableDeclarator.__proto__ = Node;
|
7768 | VariableDeclarator.prototype = Object.create( Node && Node.prototype );
|
7769 | VariableDeclarator.prototype.constructor = VariableDeclarator;
|
7770 |
|
7771 | VariableDeclarator.prototype.activate = function activate () {
|
7772 | if ( this.activated ) { return; }
|
7773 | this.activated = true;
|
7774 |
|
7775 | this.run();
|
7776 |
|
7777 |
|
7778 |
|
7779 | if ( this.parent.kind === 'var' ) {
|
7780 | var node = this.parent.parent;
|
7781 | while ( /Statement/.test( node.type ) ) {
|
7782 | node.shouldInclude = true;
|
7783 | node = node.parent;
|
7784 | }
|
7785 | }
|
7786 | };
|
7787 |
|
7788 | VariableDeclarator.prototype.hasEffects = function hasEffects () {
|
7789 | return this.init && this.init.hasEffects();
|
7790 | };
|
7791 |
|
7792 | VariableDeclarator.prototype.initialiseNode = function initialiseNode () {
|
7793 | var this$1 = this;
|
7794 |
|
7795 | this.proxies = new Map();
|
7796 | var lexicalBoundary = this.scope.findLexicalBoundary();
|
7797 | var init = this.init ? ( this.id.type === 'Identifier' ? this.init : UNKNOWN ) :
|
7798 | null;
|
7799 |
|
7800 | extractNames( this.id ).forEach( function (name) {
|
7801 | var proxy = new DeclaratorProxy( name, this$1, lexicalBoundary.isModuleScope, init );
|
7802 |
|
7803 | this$1.proxies.set( name, proxy );
|
7804 | this$1.scope.addDeclaration( name, proxy, this$1.parent.kind === 'var' );
|
7805 | } );
|
7806 | };
|
7807 |
|
7808 | VariableDeclarator.prototype.render = function render ( code, es ) {
|
7809 | var this$1 = this;
|
7810 |
|
7811 | extractNames( this.id ).forEach( function (name) {
|
7812 | var declaration = this$1.proxies.get( name );
|
7813 |
|
7814 | if ( !es && declaration.exportName && declaration.isReassigned ) {
|
7815 | if ( this$1.init ) {
|
7816 | code.overwrite( this$1.start, this$1.id.end, declaration.getName( es ) );
|
7817 | } else if ( this$1.module.bundle.treeshake ) {
|
7818 | code.remove( this$1.start, this$1.end );
|
7819 | }
|
7820 | }
|
7821 | } );
|
7822 |
|
7823 | Node.prototype.render.call( this, code, es );
|
7824 | };
|
7825 |
|
7826 | return VariableDeclarator;
|
7827 | }(Node$1));
|
7828 |
|
7829 | function getSeparator (code, start) {
|
7830 | var c = start;
|
7831 |
|
7832 | while (c > 0 && code[c - 1] !== "\n") {
|
7833 | c -= 1;
|
7834 | if (code[c] === ";" || code[c] === "{") { return "; "; }
|
7835 | }
|
7836 |
|
7837 | var lineStart = code.slice(c, start).match(/^\s*/)[0];
|
7838 |
|
7839 | return (";\n" + lineStart);
|
7840 | }
|
7841 |
|
7842 | var forStatement = /^For(?:Of|In)?Statement/;
|
7843 |
|
7844 | var VariableDeclaration = (function (Node) {
|
7845 | function VariableDeclaration () {
|
7846 | Node.apply(this, arguments);
|
7847 | }
|
7848 |
|
7849 | if ( Node ) VariableDeclaration.__proto__ = Node;
|
7850 | VariableDeclaration.prototype = Object.create( Node && Node.prototype );
|
7851 | VariableDeclaration.prototype.constructor = VariableDeclaration;
|
7852 |
|
7853 | VariableDeclaration.prototype.render = function render (code, es) {
|
7854 | var this$1 = this;
|
7855 |
|
7856 | var treeshake = this.module.bundle.treeshake;
|
7857 |
|
7858 | var shouldSeparate = false;
|
7859 | var separator;
|
7860 |
|
7861 | if (this.scope.isModuleScope && !forStatement.test(this.parent.type)) {
|
7862 | shouldSeparate = true;
|
7863 | separator = getSeparator(this.module.code, this.start);
|
7864 | }
|
7865 |
|
7866 | var c = this.start;
|
7867 | var empty = true;
|
7868 |
|
7869 | var loop = function ( i ) {
|
7870 | var declarator = this$1.declarations[i];
|
7871 |
|
7872 | var prefix = empty ? "" : separator;
|
7873 |
|
7874 | if (declarator.id.type === "Identifier") {
|
7875 | var proxy = declarator.proxies.get(declarator.id.name);
|
7876 | var isExportedAndReassigned = !es && proxy.exportName && proxy.isReassigned;
|
7877 |
|
7878 | if (isExportedAndReassigned) {
|
7879 | if (declarator.init) {
|
7880 | if (shouldSeparate) { code.overwrite(c, declarator.start, prefix); }
|
7881 | c = declarator.end;
|
7882 | empty = false;
|
7883 | }
|
7884 | } else if (!treeshake || proxy.activated) {
|
7885 | if (shouldSeparate) { code.overwrite(c, declarator.start, ("" + prefix + (this$1.kind) + " ")); }
|
7886 | c = declarator.end;
|
7887 | empty = false;
|
7888 | }
|
7889 | } else {
|
7890 | var exportAssignments = [];
|
7891 | var activated = false;
|
7892 |
|
7893 | extractNames(declarator.id).forEach(function (name) {
|
7894 | var proxy = declarator.proxies.get(name);
|
7895 | var isExportedAndReassigned = !es && proxy.exportName && proxy.isReassigned;
|
7896 |
|
7897 | if (isExportedAndReassigned) {
|
7898 |
|
7899 |
|
7900 |
|
7901 | exportAssignments.push("TODO");
|
7902 | } else if (declarator.activated) {
|
7903 | activated = true;
|
7904 | }
|
7905 | });
|
7906 |
|
7907 | if (!treeshake || activated) {
|
7908 | if (shouldSeparate) { code.overwrite(c, declarator.start, ("" + prefix + (this$1.kind) + " ")); }
|
7909 | c = declarator.end;
|
7910 | empty = false;
|
7911 | }
|
7912 |
|
7913 | if (exportAssignments.length) {
|
7914 | throw new Error("TODO");
|
7915 | }
|
7916 | }
|
7917 |
|
7918 | declarator.render(code, es);
|
7919 | };
|
7920 |
|
7921 | for (var i = 0; i < this.declarations.length; i += 1) loop( i );
|
7922 |
|
7923 | if (treeshake && empty) {
|
7924 | code.remove(this.leadingCommentStart || this.start, this.next || this.end);
|
7925 | } else {
|
7926 |
|
7927 |
|
7928 | var needsSemicolon = !forStatement.test( this.parent.type ) || this === this.parent.body;
|
7929 |
|
7930 | if (this.end > c) {
|
7931 | code.overwrite(c, this.end, needsSemicolon ? ";" : "");
|
7932 | } else if (needsSemicolon) {
|
7933 | this.insertSemicolon(code);
|
7934 | }
|
7935 | }
|
7936 | };
|
7937 |
|
7938 | return VariableDeclaration;
|
7939 | }(Node$1));
|
7940 |
|
7941 | var nodes = {
|
7942 | ArrayExpression: ArrayExpression,
|
7943 | ArrowFunctionExpression: ArrowFunctionExpression,
|
7944 | AssignmentExpression: AssignmentExpression,
|
7945 | BinaryExpression: BinaryExpression,
|
7946 | BlockStatement: BlockStatement,
|
7947 | CallExpression: CallExpression,
|
7948 | CatchClause: CatchClause,
|
7949 | ClassDeclaration: ClassDeclaration,
|
7950 | ClassExpression: ClassExpression$1,
|
7951 | ConditionalExpression: ConditionalExpression,
|
7952 | DoWhileStatement: Statement,
|
7953 | EmptyStatement: EmptyStatement,
|
7954 | ExportAllDeclaration: ExportAllDeclaration,
|
7955 | ExportDefaultDeclaration: ExportDefaultDeclaration,
|
7956 | ExportNamedDeclaration: ExportNamedDeclaration,
|
7957 | ExpressionStatement: ExpressionStatement,
|
7958 | ForStatement: ForStatement,
|
7959 | ForInStatement: ForInStatement,
|
7960 | ForOfStatement: ForOfStatement,
|
7961 | FunctionDeclaration: FunctionDeclaration,
|
7962 | FunctionExpression: FunctionExpression,
|
7963 | Identifier: Identifier,
|
7964 | IfStatement: IfStatement,
|
7965 | ImportDeclaration: ImportDeclaration,
|
7966 | Literal: Literal,
|
7967 | LogicalExpression: LogicalExpression,
|
7968 | MemberExpression: MemberExpression,
|
7969 | NewExpression: NewExpression,
|
7970 | ObjectExpression: ObjectExpression,
|
7971 | ReturnStatement: Statement,
|
7972 | SwitchStatement: SwitchStatement,
|
7973 | TaggedTemplateExpression: TaggedTemplateExpression,
|
7974 | TemplateLiteral: TemplateLiteral,
|
7975 | ThisExpression: ThisExpression,
|
7976 | ThrowStatement: ThrowStatement,
|
7977 | TryStatement: Statement,
|
7978 | UnaryExpression: UnaryExpression,
|
7979 | UpdateExpression: UpdateExpression,
|
7980 | VariableDeclarator: VariableDeclarator,
|
7981 | VariableDeclaration: VariableDeclaration,
|
7982 | WhileStatement: Statement
|
7983 | };
|
7984 |
|
7985 | var keys$1 = {
|
7986 | Program: [ 'body' ],
|
7987 | Literal: []
|
7988 | };
|
7989 |
|
7990 | var newline = /\n/;
|
7991 |
|
7992 | function enhance ( ast, module, comments ) {
|
7993 | enhanceNode( ast, module, module, module.magicString );
|
7994 |
|
7995 | var comment = comments.shift();
|
7996 |
|
7997 | for ( var node of ast.body ) {
|
7998 | if ( comment && ( comment.start < node.start ) ) {
|
7999 | node.leadingCommentStart = comment.start;
|
8000 | }
|
8001 |
|
8002 | while ( comment && comment.end < node.end ) { comment = comments.shift(); }
|
8003 |
|
8004 |
|
8005 |
|
8006 | if ( comment && !newline.test( module.code.slice( node.end, comment.start ) ) ) {
|
8007 | node.trailingCommentEnd = comment.end;
|
8008 | comment = comments.shift();
|
8009 | }
|
8010 |
|
8011 | node.initialise( module.scope );
|
8012 | }
|
8013 | }
|
8014 |
|
8015 | function enhanceNode ( raw, parent, module, code ) {
|
8016 | if ( !raw ) { return; }
|
8017 |
|
8018 | if ( 'length' in raw ) {
|
8019 | for ( var i = 0; i < raw.length; i += 1 ) {
|
8020 | enhanceNode( raw[i], parent, module, code );
|
8021 | }
|
8022 |
|
8023 | return;
|
8024 | }
|
8025 |
|
8026 |
|
8027 |
|
8028 | if ( raw.__enhanced ) { return; }
|
8029 | raw.__enhanced = true;
|
8030 |
|
8031 | if ( !keys$1[ raw.type ] ) {
|
8032 | keys$1[ raw.type ] = Object.keys( raw ).filter( function (key) { return typeof raw[ key ] === 'object'; } );
|
8033 | }
|
8034 |
|
8035 | raw.parent = parent;
|
8036 | raw.module = module;
|
8037 | raw.keys = keys$1[ raw.type ];
|
8038 |
|
8039 | code.addSourcemapLocation( raw.start );
|
8040 | code.addSourcemapLocation( raw.end );
|
8041 |
|
8042 | for ( var key of keys$1[ raw.type ] ) {
|
8043 | enhanceNode( raw[ key ], raw, module, code );
|
8044 | }
|
8045 |
|
8046 | var type = nodes[ raw.type ] || Node$1;
|
8047 | raw.__proto__ = type.prototype;
|
8048 | }
|
8049 |
|
8050 | function clone ( node ) {
|
8051 | if ( !node ) { return node; }
|
8052 | if ( typeof node !== 'object' ) { return node; }
|
8053 |
|
8054 | if ( Array.isArray( node ) ) {
|
8055 | var cloned$1 = new Array( node.length );
|
8056 | for ( var i = 0; i < node.length; i += 1 ) { cloned$1[i] = clone( node[i] ); }
|
8057 | return cloned$1;
|
8058 | }
|
8059 |
|
8060 | var cloned = {};
|
8061 | for ( var key in node ) {
|
8062 | cloned[ key ] = clone( node[ key ] );
|
8063 | }
|
8064 |
|
8065 | return cloned;
|
8066 | }
|
8067 |
|
8068 | var ModuleScope = (function (Scope$$1) {
|
8069 | function ModuleScope ( module ) {
|
8070 | Scope$$1.call(this, {
|
8071 | isBlockScope: false,
|
8072 | isLexicalBoundary: true,
|
8073 | isModuleScope: true,
|
8074 | parent: module.bundle.scope
|
8075 | });
|
8076 |
|
8077 | this.module = module;
|
8078 | }
|
8079 |
|
8080 | if ( Scope$$1 ) ModuleScope.__proto__ = Scope$$1;
|
8081 | ModuleScope.prototype = Object.create( Scope$$1 && Scope$$1.prototype );
|
8082 | ModuleScope.prototype.constructor = ModuleScope;
|
8083 |
|
8084 | ModuleScope.prototype.deshadow = function deshadow ( names ) {
|
8085 | var this$1 = this;
|
8086 |
|
8087 | names = new Set( names );
|
8088 |
|
8089 | forOwn( this.module.imports, function (specifier) {
|
8090 | if ( specifier.module.isExternal ) { return; }
|
8091 |
|
8092 | var addDeclaration = function (declaration) {
|
8093 | if ( declaration.isNamespace && !declaration.isExternal ) {
|
8094 | declaration.module.getExports().forEach( function (name) {
|
8095 | addDeclaration( declaration.module.traceExport(name) );
|
8096 | });
|
8097 | }
|
8098 |
|
8099 | names.add( declaration.name );
|
8100 | };
|
8101 |
|
8102 | specifier.module.getExports().forEach( function (name) {
|
8103 | addDeclaration( specifier.module.traceExport(name) );
|
8104 | });
|
8105 |
|
8106 | if ( specifier.name !== '*' ) {
|
8107 | var declaration = specifier.module.traceExport( specifier.name );
|
8108 | if ( !declaration ) {
|
8109 | this$1.module.warn({
|
8110 | code: 'NON_EXISTENT_EXPORT',
|
8111 | name: specifier.name,
|
8112 | source: specifier.module.id,
|
8113 | message: ("Non-existent export '" + (specifier.name) + "' is imported from " + (relativeId( specifier.module.id )))
|
8114 | }, specifier.specifier.start );
|
8115 | return;
|
8116 | }
|
8117 |
|
8118 | var name = declaration.getName( true );
|
8119 | if ( name !== specifier.name ) {
|
8120 | names.add( declaration.getName( true ) );
|
8121 | }
|
8122 |
|
8123 | if ( specifier.name !== 'default' && specifier.specifier.imported.name !== specifier.specifier.local.name ) {
|
8124 | names.add( specifier.specifier.imported.name );
|
8125 | }
|
8126 | }
|
8127 | });
|
8128 |
|
8129 | Scope$$1.prototype.deshadow.call( this, names );
|
8130 | };
|
8131 |
|
8132 | ModuleScope.prototype.findDeclaration = function findDeclaration ( name ) {
|
8133 | if ( this.declarations[ name ] ) {
|
8134 | return this.declarations[ name ];
|
8135 | }
|
8136 |
|
8137 | return this.module.trace( name ) || this.parent.findDeclaration( name );
|
8138 | };
|
8139 |
|
8140 | ModuleScope.prototype.findLexicalBoundary = function findLexicalBoundary () {
|
8141 | return this;
|
8142 | };
|
8143 |
|
8144 | return ModuleScope;
|
8145 | }(Scope));
|
8146 |
|
8147 | function tryParse ( module, acornOptions ) {
|
8148 | try {
|
8149 | return parse( module.code, assign( {
|
8150 | ecmaVersion: 8,
|
8151 | sourceType: 'module',
|
8152 | onComment: function ( block, text, start, end ) { return module.comments.push( { block: block, text: text, start: start, end: end } ); },
|
8153 | preserveParens: false
|
8154 | }, acornOptions ) );
|
8155 | } catch ( err ) {
|
8156 | module.error( {
|
8157 | code: 'PARSE_ERROR',
|
8158 | message: err.message.replace( / \(\d+:\d+\)$/, '' )
|
8159 | }, err.pos );
|
8160 | }
|
8161 | }
|
8162 |
|
8163 | var Module = function Module ( ref ) {
|
8164 | var this$1 = this;
|
8165 | var id = ref.id;
|
8166 | var code = ref.code;
|
8167 | var originalCode = ref.originalCode;
|
8168 | var originalSourceMap = ref.originalSourceMap;
|
8169 | var ast = ref.ast;
|
8170 | var sourceMapChain = ref.sourceMapChain;
|
8171 | var resolvedIds = ref.resolvedIds;
|
8172 | var resolvedExternalIds = ref.resolvedExternalIds;
|
8173 | var bundle = ref.bundle;
|
8174 |
|
8175 | this.code = code;
|
8176 | this.id = id;
|
8177 | this.bundle = bundle;
|
8178 | this.originalCode = originalCode;
|
8179 | this.originalSourceMap = originalSourceMap;
|
8180 | this.sourceMapChain = sourceMapChain;
|
8181 |
|
8182 | this.comments = [];
|
8183 |
|
8184 | timeStart( 'ast' );
|
8185 |
|
8186 | if ( ast ) {
|
8187 |
|
8188 |
|
8189 | this.ast = clone( ast );
|
8190 | this.astClone = ast;
|
8191 | } else {
|
8192 | this.ast = tryParse( this, bundle.acornOptions );
|
8193 | this.astClone = clone( this.ast );
|
8194 | }
|
8195 |
|
8196 | timeEnd( 'ast' );
|
8197 |
|
8198 | this.excludeFromSourcemap = /\0/.test( id );
|
8199 | this.context = bundle.getModuleContext( id );
|
8200 |
|
8201 |
|
8202 | this.sources = [];
|
8203 | this.dependencies = [];
|
8204 | this.resolvedIds = resolvedIds || blank();
|
8205 | this.resolvedExternalIds = resolvedExternalIds || blank();
|
8206 |
|
8207 |
|
8208 | this.imports = blank();
|
8209 | this.exports = blank();
|
8210 | this.exportsAll = blank();
|
8211 | this.reexports = blank();
|
8212 |
|
8213 | this.exportAllSources = [];
|
8214 | this.exportAllModules = null;
|
8215 |
|
8216 |
|
8217 |
|
8218 | this.magicString = new MagicString$1( code, {
|
8219 | filename: this.excludeFromSourcemap ? null : id,
|
8220 | indentExclusionRanges: []
|
8221 | } );
|
8222 |
|
8223 |
|
8224 | this.comments = this.comments.filter( function (comment) {
|
8225 |
|
8226 | var isSourceMapComment = !comment.block && SOURCEMAPPING_URL_RE.test( comment.text );
|
8227 | if ( isSourceMapComment ) {
|
8228 | this$1.magicString.remove( comment.start, comment.end );
|
8229 | }
|
8230 | return !isSourceMapComment;
|
8231 | } );
|
8232 |
|
8233 | this.declarations = blank();
|
8234 | this.type = 'Module';
|
8235 | this.scope = new ModuleScope( this );
|
8236 |
|
8237 | timeStart( 'analyse' );
|
8238 |
|
8239 | this.analyse();
|
8240 |
|
8241 | timeEnd( 'analyse' );
|
8242 |
|
8243 | this.strongDependencies = [];
|
8244 | };
|
8245 |
|
8246 | Module.prototype.addExport = function addExport ( node ) {
|
8247 | var this$1 = this;
|
8248 |
|
8249 | var source = node.source && node.source.value;
|
8250 |
|
8251 |
|
8252 | if ( source ) {
|
8253 | if ( !~this.sources.indexOf( source ) ) { this.sources.push( source ); }
|
8254 |
|
8255 | if ( node.type === 'ExportAllDeclaration' ) {
|
8256 |
|
8257 |
|
8258 | this.exportAllSources.push( source );
|
8259 | }
|
8260 |
|
8261 | else {
|
8262 | node.specifiers.forEach( function (specifier) {
|
8263 | var name = specifier.exported.name;
|
8264 |
|
8265 | if ( this$1.exports[ name ] || this$1.reexports[ name ] ) {
|
8266 | this$1.error( {
|
8267 | code: 'DUPLICATE_EXPORT',
|
8268 | message: ("A module cannot have multiple exports with the same name ('" + name + "')")
|
8269 | }, specifier.start );
|
8270 | }
|
8271 |
|
8272 | this$1.reexports[ name ] = {
|
8273 | start: specifier.start,
|
8274 | source: source,
|
8275 | localName: specifier.local.name,
|
8276 | module: null
|
8277 | };
|
8278 | } );
|
8279 | }
|
8280 | }
|
8281 |
|
8282 |
|
8283 |
|
8284 |
|
8285 | else if ( node.type === 'ExportDefaultDeclaration' ) {
|
8286 | var identifier = ( node.declaration.id && node.declaration.id.name ) || node.declaration.name;
|
8287 |
|
8288 | if ( this.exports.default ) {
|
8289 | this.error( {
|
8290 | code: 'DUPLICATE_EXPORT',
|
8291 | message: "A module can only have one default export"
|
8292 | }, node.start );
|
8293 | }
|
8294 |
|
8295 | this.exports.default = {
|
8296 | localName: 'default',
|
8297 | identifier: identifier
|
8298 | };
|
8299 |
|
8300 |
|
8301 |
|
8302 | }
|
8303 |
|
8304 |
|
8305 |
|
8306 |
|
8307 |
|
8308 | else if ( node.declaration ) {
|
8309 | var declaration = node.declaration;
|
8310 |
|
8311 | if ( declaration.type === 'VariableDeclaration' ) {
|
8312 | declaration.declarations.forEach( function (decl) {
|
8313 | extractNames( decl.id ).forEach( function (localName) {
|
8314 | this$1.exports[ localName ] = { localName: localName };
|
8315 | } );
|
8316 | } );
|
8317 | } else {
|
8318 |
|
8319 | var localName = declaration.id.name;
|
8320 | this.exports[ localName ] = { localName: localName };
|
8321 | }
|
8322 | }
|
8323 |
|
8324 |
|
8325 | else {
|
8326 | node.specifiers.forEach( function (specifier) {
|
8327 | var localName = specifier.local.name;
|
8328 | var exportedName = specifier.exported.name;
|
8329 |
|
8330 | if ( this$1.exports[ exportedName ] || this$1.reexports[ exportedName ] ) {
|
8331 | this$1.error({
|
8332 | code: 'DUPLICATE_EXPORT',
|
8333 | message: ("A module cannot have multiple exports with the same name ('" + exportedName + "')")
|
8334 | }, specifier.start );
|
8335 | }
|
8336 |
|
8337 | this$1.exports[ exportedName ] = { localName: localName };
|
8338 | });
|
8339 | }
|
8340 | };
|
8341 |
|
8342 | Module.prototype.addImport = function addImport ( node ) {
|
8343 | var this$1 = this;
|
8344 |
|
8345 | var source = node.source.value;
|
8346 |
|
8347 | if ( !~this.sources.indexOf( source ) ) { this.sources.push( source ); }
|
8348 |
|
8349 | node.specifiers.forEach( function (specifier) {
|
8350 | var localName = specifier.local.name;
|
8351 |
|
8352 | if ( this$1.imports[ localName ] ) {
|
8353 | this$1.error( {
|
8354 | code: 'DUPLICATE_IMPORT',
|
8355 | message: ("Duplicated import '" + localName + "'")
|
8356 | }, specifier.start );
|
8357 | }
|
8358 |
|
8359 | var isDefault = specifier.type === 'ImportDefaultSpecifier';
|
8360 | var isNamespace = specifier.type === 'ImportNamespaceSpecifier';
|
8361 |
|
8362 | var name = isDefault ? 'default' : isNamespace ? '*' : specifier.imported.name;
|
8363 | this$1.imports[ localName ] = { source: source, specifier: specifier, name: name, module: null };
|
8364 | } );
|
8365 | };
|
8366 |
|
8367 | Module.prototype.analyse = function analyse () {
|
8368 | var this$1 = this;
|
8369 |
|
8370 | enhance( this.ast, this, this.comments );
|
8371 |
|
8372 |
|
8373 | var lastNode;
|
8374 |
|
8375 | for ( var node of this$1.ast.body ) {
|
8376 | if ( node.isImportDeclaration ) {
|
8377 | this$1.addImport( node );
|
8378 | } else if ( node.isExportDeclaration ) {
|
8379 | this$1.addExport( node );
|
8380 | }
|
8381 |
|
8382 | if ( lastNode ) { lastNode.next = node.leadingCommentStart || node.start; }
|
8383 | lastNode = node;
|
8384 | }
|
8385 | };
|
8386 |
|
8387 | Module.prototype.basename = function basename$1 () {
|
8388 | var base = path.basename( this.id );
|
8389 | var ext = path.extname( this.id );
|
8390 |
|
8391 | return makeLegal( ext ? base.slice( 0, -ext.length ) : base );
|
8392 | };
|
8393 |
|
8394 | Module.prototype.bindImportSpecifiers = function bindImportSpecifiers () {
|
8395 | var this$1 = this;
|
8396 |
|
8397 | [ this.imports, this.reexports ].forEach( function (specifiers) {
|
8398 | keys( specifiers ).forEach( function (name) {
|
8399 | var specifier = specifiers[ name ];
|
8400 |
|
8401 | var id = this$1.resolvedIds[ specifier.source ] || this$1.resolvedExternalIds[ specifier.source ];
|
8402 | specifier.module = this$1.bundle.moduleById.get( id );
|
8403 | } );
|
8404 | } );
|
8405 |
|
8406 | this.exportAllModules = this.exportAllSources.map( function (source) {
|
8407 | var id = this$1.resolvedIds[ source ] || this$1.resolvedExternalIds[ source ];
|
8408 | return this$1.bundle.moduleById.get( id );
|
8409 | } );
|
8410 |
|
8411 | this.sources.forEach( function (source) {
|
8412 | var id = this$1.resolvedIds[ source ];
|
8413 |
|
8414 | if ( id ) {
|
8415 | var module = this$1.bundle.moduleById.get( id );
|
8416 | this$1.dependencies.push( module );
|
8417 | }
|
8418 | } );
|
8419 | };
|
8420 |
|
8421 | Module.prototype.bindReferences = function bindReferences () {
|
8422 | var this$1 = this;
|
8423 |
|
8424 | for ( var node of this$1.ast.body ) {
|
8425 | node.bind();
|
8426 | }
|
8427 |
|
8428 |
|
8429 |
|
8430 |
|
8431 |
|
8432 |
|
8433 |
|
8434 | };
|
8435 |
|
8436 | Module.prototype.error = function error$1 ( props, pos ) {
|
8437 | if ( pos !== undefined ) {
|
8438 | props.pos = pos;
|
8439 |
|
8440 | var ref = locate( this.code, pos, { offsetLine: 1 } );
|
8441 | var line = ref.line;
|
8442 | var column = ref.column;
|
8443 |
|
8444 | props.loc = { file: this.id, line: line, column: column };
|
8445 | props.frame = getCodeFrame( this.code, line, column );
|
8446 | }
|
8447 |
|
8448 | error( props );
|
8449 | };
|
8450 |
|
8451 | Module.prototype.findParent = function findParent () {
|
8452 |
|
8453 | return null;
|
8454 | };
|
8455 |
|
8456 | Module.prototype.getExports = function getExports () {
|
8457 | return keys( this.exports );
|
8458 | };
|
8459 |
|
8460 | Module.prototype.getReexports = function getReexports () {
|
8461 | var reexports = blank();
|
8462 |
|
8463 | keys( this.reexports ).forEach( function (name) {
|
8464 | reexports[ name ] = true;
|
8465 | } );
|
8466 |
|
8467 | this.exportAllModules.forEach( function (module) {
|
8468 | if ( module.isExternal ) {
|
8469 | reexports[ ("*" + (module.id)) ] = true;
|
8470 | return;
|
8471 | }
|
8472 |
|
8473 | module.getExports().concat( module.getReexports() ).forEach( function (name) {
|
8474 | if ( name !== 'default' ) { reexports[ name ] = true; }
|
8475 | } );
|
8476 | } );
|
8477 |
|
8478 | return keys( reexports );
|
8479 | };
|
8480 |
|
8481 | Module.prototype.namespace = function namespace () {
|
8482 | if ( !this.declarations[ '*' ] ) {
|
8483 | this.declarations[ '*' ] = new SyntheticNamespaceDeclaration( this );
|
8484 | }
|
8485 |
|
8486 | return this.declarations[ '*' ];
|
8487 | };
|
8488 |
|
8489 | Module.prototype.render = function render ( es, legacy ) {
|
8490 | var this$1 = this;
|
8491 |
|
8492 | var magicString = this.magicString.clone();
|
8493 |
|
8494 | for ( var node of this$1.ast.body ) {
|
8495 | node.render( magicString, es );
|
8496 | }
|
8497 |
|
8498 | if ( this.namespace().needsNamespaceBlock ) {
|
8499 | magicString.append( '\n\n' + this.namespace().renderBlock( es, legacy, '\t' ) );
|
8500 | }
|
8501 |
|
8502 | return magicString.trim();
|
8503 | };
|
8504 |
|
8505 | Module.prototype.run = function run () {
|
8506 | var this$1 = this;
|
8507 |
|
8508 | for ( var node of this$1.ast.body ) {
|
8509 | if ( node.hasEffects() ) {
|
8510 | node.run();
|
8511 | }
|
8512 | }
|
8513 | };
|
8514 |
|
8515 | Module.prototype.toJSON = function toJSON () {
|
8516 | return {
|
8517 | id: this.id,
|
8518 | dependencies: this.dependencies.map( function (module) { return module.id; } ),
|
8519 | code: this.code,
|
8520 | originalCode: this.originalCode,
|
8521 | originalSourceMap: this.originalSourceMap,
|
8522 | ast: this.astClone,
|
8523 | sourceMapChain: this.sourceMapChain,
|
8524 | resolvedIds: this.resolvedIds,
|
8525 | resolvedExternalIds: this.resolvedExternalIds
|
8526 | };
|
8527 | };
|
8528 |
|
8529 | Module.prototype.trace = function trace ( name ) {
|
8530 |
|
8531 | if ( name in this.scope.declarations ) {
|
8532 | return this.scope.declarations[ name ];
|
8533 | }
|
8534 |
|
8535 | if ( name in this.imports ) {
|
8536 | var importDeclaration = this.imports[ name ];
|
8537 | var otherModule = importDeclaration.module;
|
8538 |
|
8539 | if ( importDeclaration.name === '*' && !otherModule.isExternal ) {
|
8540 | return otherModule.namespace();
|
8541 | }
|
8542 |
|
8543 | var declaration = otherModule.traceExport( importDeclaration.name );
|
8544 |
|
8545 | if ( !declaration ) {
|
8546 | this.error( {
|
8547 | code: 'MISSING_EXPORT',
|
8548 | message: ("'" + (importDeclaration.name) + "' is not exported by " + (relativeId( otherModule.id ))),
|
8549 | url: "https://github.com/rollup/rollup/wiki/Troubleshooting#name-is-not-exported-by-module"
|
8550 | }, importDeclaration.specifier.start );
|
8551 | }
|
8552 |
|
8553 | return declaration;
|
8554 | }
|
8555 |
|
8556 | return null;
|
8557 | };
|
8558 |
|
8559 | Module.prototype.traceExport = function traceExport ( name ) {
|
8560 | var this$1 = this;
|
8561 |
|
8562 |
|
8563 | if ( name[ 0 ] === '*' ) {
|
8564 | var module = this.bundle.moduleById.get( name.slice( 1 ) );
|
8565 | return module.traceExport( '*' );
|
8566 | }
|
8567 |
|
8568 |
|
8569 | var reexportDeclaration = this.reexports[ name ];
|
8570 | if ( reexportDeclaration ) {
|
8571 | var declaration = reexportDeclaration.module.traceExport( reexportDeclaration.localName );
|
8572 |
|
8573 | if ( !declaration ) {
|
8574 | this.error( {
|
8575 | code: 'MISSING_EXPORT',
|
8576 | message: ("'" + (reexportDeclaration.localName) + "' is not exported by " + (relativeId( reexportDeclaration.module.id ))),
|
8577 | url: "https://github.com/rollup/rollup/wiki/Troubleshooting#name-is-not-exported-by-module"
|
8578 | }, reexportDeclaration.start );
|
8579 | }
|
8580 |
|
8581 | return declaration;
|
8582 | }
|
8583 |
|
8584 | var exportDeclaration = this.exports[ name ];
|
8585 | if ( exportDeclaration ) {
|
8586 | var name$1 = exportDeclaration.localName;
|
8587 | var declaration$1 = this.trace( name$1 );
|
8588 |
|
8589 | return declaration$1 || this.bundle.scope.findDeclaration( name$1 );
|
8590 | }
|
8591 |
|
8592 | if ( name === 'default' ) { return; }
|
8593 |
|
8594 | for ( var i = 0; i < this.exportAllModules.length; i += 1 ) {
|
8595 | var module$1$$1 = this$1.exportAllModules[ i ];
|
8596 | var declaration$2 = module$1$$1.traceExport( name );
|
8597 |
|
8598 | if ( declaration$2 ) { return declaration$2; }
|
8599 | }
|
8600 | };
|
8601 |
|
8602 | Module.prototype.warn = function warn ( warning, pos ) {
|
8603 | if ( pos !== undefined ) {
|
8604 | warning.pos = pos;
|
8605 |
|
8606 | var ref = locate( this.code, pos, { offsetLine: 1 } );
|
8607 | var line = ref.line;
|
8608 | var column = ref.column;
|
8609 |
|
8610 | warning.loc = { file: this.id, line: line, column: column };
|
8611 | warning.frame = getCodeFrame( this.code, line, column );
|
8612 | }
|
8613 |
|
8614 | warning.id = this.id;
|
8615 | this.bundle.warn( warning );
|
8616 | };
|
8617 |
|
8618 | var ExternalModule = function ExternalModule ( id, relativePath ) {
|
8619 | this.id = id;
|
8620 | this.path = relativePath;
|
8621 |
|
8622 | this.name = makeLegal( relativePath );
|
8623 |
|
8624 | this.nameSuggestions = blank();
|
8625 | this.mostCommonSuggestion = 0;
|
8626 |
|
8627 | this.isExternal = true;
|
8628 | this.used = false;
|
8629 | this.declarations = blank();
|
8630 |
|
8631 | this.exportsNames = false;
|
8632 | };
|
8633 |
|
8634 | ExternalModule.prototype.suggestName = function suggestName ( name ) {
|
8635 | if ( !this.nameSuggestions[ name ] ) { this.nameSuggestions[ name ] = 0; }
|
8636 | this.nameSuggestions[ name ] += 1;
|
8637 |
|
8638 | if ( this.nameSuggestions[ name ] > this.mostCommonSuggestion ) {
|
8639 | this.mostCommonSuggestion = this.nameSuggestions[ name ];
|
8640 | this.name = name;
|
8641 | }
|
8642 | };
|
8643 |
|
8644 | ExternalModule.prototype.traceExport = function traceExport ( name ) {
|
8645 | if ( name !== 'default' && name !== '*' ) { this.exportsNames = true; }
|
8646 | if ( name === '*' ) { this.exportsNamespace = true; }
|
8647 |
|
8648 | return this.declarations[ name ] || (
|
8649 | this.declarations[ name ] = new ExternalDeclaration( this, name )
|
8650 | );
|
8651 | };
|
8652 |
|
8653 | function getName ( x ) {
|
8654 | return x.name;
|
8655 | }
|
8656 |
|
8657 | function quotePath ( x ) {
|
8658 | return ("'" + (x.path) + "'");
|
8659 | }
|
8660 |
|
8661 | function req ( x ) {
|
8662 | return ("require('" + (x.path) + "')");
|
8663 | }
|
8664 |
|
8665 | function getInteropBlock ( bundle, options ) {
|
8666 | return bundle.externalModules
|
8667 | .map( function (module) {
|
8668 | if ( !module.declarations.default || options.interop === false ) { return null; }
|
8669 |
|
8670 | if ( module.exportsNamespace ) {
|
8671 | return ((bundle.varOrConst) + " " + (module.name) + "__default = " + (module.name) + "['default'];");
|
8672 | }
|
8673 |
|
8674 | if ( module.exportsNames ) {
|
8675 | return ((bundle.varOrConst) + " " + (module.name) + "__default = 'default' in " + (module.name) + " ? " + (module.name) + "['default'] : " + (module.name) + ";");
|
8676 | }
|
8677 |
|
8678 | return ((module.name) + " = " + (module.name) + " && " + (module.name) + ".hasOwnProperty('default') ? " + (module.name) + "['default'] : " + (module.name) + ";");
|
8679 | })
|
8680 | .filter( Boolean )
|
8681 | .join( '\n' );
|
8682 | }
|
8683 |
|
8684 | function getExportBlock ( bundle, exportMode, mechanism ) {
|
8685 | if ( mechanism === void 0 ) mechanism = 'return';
|
8686 |
|
8687 | var entryModule = bundle.entryModule;
|
8688 |
|
8689 | if ( exportMode === 'default' ) {
|
8690 | return (mechanism + " " + (entryModule.traceExport( 'default' ).getName( false )) + ";");
|
8691 | }
|
8692 |
|
8693 | var exports = entryModule.getExports().concat( entryModule.getReexports() )
|
8694 | .map( function (name) {
|
8695 | if ( name[0] === '*' ) {
|
8696 |
|
8697 | var id = name.slice( 1 );
|
8698 | var module = bundle.moduleById.get( id );
|
8699 |
|
8700 | return ("Object.keys(" + (module.name) + ").forEach(function (key) { exports[key] = " + (module.name) + "[key]; });");
|
8701 | }
|
8702 |
|
8703 | var prop = name === 'default' ? "['default']" : ("." + name);
|
8704 | var declaration = entryModule.traceExport( name );
|
8705 |
|
8706 | var lhs = "exports" + prop;
|
8707 | var rhs = declaration ?
|
8708 | declaration.getName( false ) :
|
8709 | name;
|
8710 |
|
8711 |
|
8712 | if ( lhs === rhs ) { return null; }
|
8713 |
|
8714 | return (lhs + " = " + rhs + ";");
|
8715 | });
|
8716 |
|
8717 | return exports
|
8718 | .filter( Boolean )
|
8719 | .join( '\n' );
|
8720 | }
|
8721 |
|
8722 | var esModuleExport = "Object.defineProperty(exports, '__esModule', { value: true });";
|
8723 |
|
8724 | var builtins$1 = {
|
8725 | process: true,
|
8726 | events: true,
|
8727 | stream: true,
|
8728 | util: true,
|
8729 | path: true,
|
8730 | buffer: true,
|
8731 | querystring: true,
|
8732 | url: true,
|
8733 | string_decoder: true,
|
8734 | punycode: true,
|
8735 | http: true,
|
8736 | https: true,
|
8737 | os: true,
|
8738 | assert: true,
|
8739 | constants: true,
|
8740 | timers: true,
|
8741 | console: true,
|
8742 | vm: true,
|
8743 | zlib: true,
|
8744 | tty: true,
|
8745 | domain: true
|
8746 | };
|
8747 |
|
8748 |
|
8749 |
|
8750 | function warnOnBuiltins ( bundle ) {
|
8751 | var externalBuiltins = bundle.externalModules
|
8752 | .filter( function (mod) { return mod.id in builtins$1; } )
|
8753 | .map( function (mod) { return mod.id; } );
|
8754 |
|
8755 | if ( !externalBuiltins.length ) { return; }
|
8756 |
|
8757 | var detail = externalBuiltins.length === 1 ?
|
8758 | ("module ('" + (externalBuiltins[0]) + "')") :
|
8759 | ("modules (" + (externalBuiltins.slice( 0, -1 ).map( function (name) { return ("'" + name + "'"); } ).join( ', ' )) + " and '" + (externalBuiltins.slice( -1 )) + "')");
|
8760 |
|
8761 | bundle.warn({
|
8762 | code: 'MISSING_NODE_BUILTINS',
|
8763 | modules: externalBuiltins,
|
8764 | message: ("Creating a browser bundle that depends on Node.js built-in " + detail + ". You might need to include https://www.npmjs.com/package/rollup-plugin-node-builtins")
|
8765 | });
|
8766 | }
|
8767 |
|
8768 | function amd ( bundle, magicString, ref, options ) {
|
8769 | var exportMode = ref.exportMode;
|
8770 | var indentString = ref.indentString;
|
8771 | var intro = ref.intro;
|
8772 | var outro = ref.outro;
|
8773 |
|
8774 | warnOnBuiltins( bundle );
|
8775 | var deps = bundle.externalModules.map( quotePath );
|
8776 | var args = bundle.externalModules.map( getName );
|
8777 |
|
8778 | if ( exportMode === 'named' ) {
|
8779 | args.unshift( "exports" );
|
8780 | deps.unshift( "'exports'" );
|
8781 | }
|
8782 |
|
8783 | var amdOptions = options.amd || {};
|
8784 |
|
8785 | var params =
|
8786 | ( amdOptions.id ? ("'" + (amdOptions.id) + "', ") : "" ) +
|
8787 | ( deps.length ? ("[" + (deps.join( ', ' )) + "], ") : "" );
|
8788 |
|
8789 | var useStrict = options.useStrict !== false ? " 'use strict';" : "";
|
8790 | var define = amdOptions.define || 'define';
|
8791 | var wrapperStart = define + "(" + params + "function (" + (args.join( ', ' )) + ") {" + useStrict + "\n\n";
|
8792 |
|
8793 |
|
8794 | var interopBlock = getInteropBlock( bundle, options );
|
8795 | if ( interopBlock ) { magicString.prepend( interopBlock + '\n\n' ); }
|
8796 |
|
8797 | if ( intro ) { magicString.prepend( intro ); }
|
8798 |
|
8799 | var exportBlock = getExportBlock( bundle, exportMode );
|
8800 | if ( exportBlock ) { magicString.append( '\n\n' + exportBlock ); }
|
8801 | if ( exportMode === 'named' && options.legacy !== true ) { magicString.append( ("\n\n" + esModuleExport) ); }
|
8802 | if ( outro ) { magicString.append( outro ); }
|
8803 |
|
8804 | return magicString
|
8805 | .indent( indentString )
|
8806 | .append( '\n\n});' )
|
8807 | .prepend( wrapperStart );
|
8808 | }
|
8809 |
|
8810 | function cjs ( bundle, magicString, ref, options ) {
|
8811 | var exportMode = ref.exportMode;
|
8812 | var intro = ref.intro;
|
8813 | var outro = ref.outro;
|
8814 |
|
8815 | intro = ( options.useStrict === false ? intro : ("'use strict';\n\n" + intro) ) +
|
8816 | ( exportMode === 'named' && options.legacy !== true ? (esModuleExport + "\n\n") : '' );
|
8817 |
|
8818 | var needsInterop = false;
|
8819 |
|
8820 | var varOrConst = bundle.varOrConst;
|
8821 | var interop = options.interop !== false;
|
8822 |
|
8823 |
|
8824 | var importBlock = bundle.externalModules
|
8825 | .map( function (module) {
|
8826 | if ( interop && module.declarations.default ) {
|
8827 | if ( module.exportsNamespace ) {
|
8828 | return varOrConst + " " + (module.name) + " = require('" + (module.path) + "');" +
|
8829 | "\n" + varOrConst + " " + (module.name) + "__default = " + (module.name) + "['default'];";
|
8830 | }
|
8831 |
|
8832 | needsInterop = true;
|
8833 |
|
8834 | if ( module.exportsNames ) {
|
8835 | return varOrConst + " " + (module.name) + " = require('" + (module.path) + "');" +
|
8836 | "\n" + varOrConst + " " + (module.name) + "__default = _interopDefault(" + (module.name) + ");";
|
8837 | }
|
8838 |
|
8839 | return (varOrConst + " " + (module.name) + " = _interopDefault(require('" + (module.path) + "'));");
|
8840 | } else {
|
8841 | var activated = Object.keys( module.declarations )
|
8842 | .filter( function (name) { return module.declarations[ name ].activated; } );
|
8843 |
|
8844 | var needsVar = activated.length || module.reexported;
|
8845 |
|
8846 | return needsVar ?
|
8847 | (varOrConst + " " + (module.name) + " = require('" + (module.path) + "');") :
|
8848 | ("require('" + (module.path) + "');");
|
8849 | }
|
8850 | })
|
8851 | .join( '\n' );
|
8852 |
|
8853 | if ( needsInterop ) {
|
8854 | intro += "function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }\n\n";
|
8855 | }
|
8856 |
|
8857 | if ( importBlock ) {
|
8858 | intro += importBlock + '\n\n';
|
8859 | }
|
8860 |
|
8861 | magicString.prepend( intro );
|
8862 |
|
8863 | var exportBlock = getExportBlock( bundle, exportMode, 'module.exports =' );
|
8864 | if ( exportBlock ) { magicString.append( '\n\n' + exportBlock ); }
|
8865 | if ( outro ) { magicString.append( outro ); }
|
8866 |
|
8867 | return magicString;
|
8868 | }
|
8869 |
|
8870 | function notDefault ( name ) {
|
8871 | return name !== 'default';
|
8872 | }
|
8873 |
|
8874 | function es ( bundle, magicString, ref ) {
|
8875 | var intro = ref.intro;
|
8876 | var outro = ref.outro;
|
8877 |
|
8878 | var importBlock = bundle.externalModules
|
8879 | .map( function (module) {
|
8880 | var specifiers = [];
|
8881 | var specifiersList = [specifiers];
|
8882 | var importedNames = keys( module.declarations )
|
8883 | .filter( function (name) { return name !== '*' && name !== 'default'; } )
|
8884 | .filter( function (name) { return module.declarations[ name ].activated; } )
|
8885 | .map( function (name) {
|
8886 | if ( name[0] === '*' ) {
|
8887 | return ("* as " + (module.name));
|
8888 | }
|
8889 |
|
8890 | var declaration = module.declarations[ name ];
|
8891 |
|
8892 | if ( declaration.name === declaration.safeName ) { return declaration.name; }
|
8893 | return ((declaration.name) + " as " + (declaration.safeName));
|
8894 | })
|
8895 | .filter( Boolean );
|
8896 |
|
8897 | if ( module.declarations.default ) {
|
8898 | if ( module.exportsNamespace ) {
|
8899 | specifiersList.push([ ((module.name) + "__default") ]);
|
8900 | } else {
|
8901 | specifiers.push( module.name );
|
8902 | }
|
8903 | }
|
8904 |
|
8905 | var namespaceSpecifier = module.declarations['*'] && module.declarations['*'].activated ? ("* as " + (module.name)) : null;
|
8906 | var namedSpecifier = importedNames.length ? ("{ " + (importedNames.sort().join( ', ' )) + " }") : null;
|
8907 |
|
8908 | if ( namespaceSpecifier && namedSpecifier ) {
|
8909 |
|
8910 | specifiersList.push( [namespaceSpecifier] );
|
8911 | specifiers.push( namedSpecifier );
|
8912 | } else if ( namedSpecifier ) {
|
8913 | specifiers.push( namedSpecifier );
|
8914 | } else if ( namespaceSpecifier ) {
|
8915 | specifiers.push( namespaceSpecifier );
|
8916 | }
|
8917 |
|
8918 | return specifiersList
|
8919 | .map( function (specifiers) {
|
8920 | if ( specifiers.length ) {
|
8921 | return ("import " + (specifiers.join( ', ' )) + " from '" + (module.path) + "';");
|
8922 | }
|
8923 |
|
8924 | return module.reexported ?
|
8925 | null :
|
8926 | ("import '" + (module.path) + "';");
|
8927 | })
|
8928 | .filter( Boolean )
|
8929 | .join( '\n' );
|
8930 | })
|
8931 | .join( '\n' );
|
8932 |
|
8933 | if ( importBlock ) { intro += importBlock + '\n\n'; }
|
8934 | if ( intro ) { magicString.prepend( intro ); }
|
8935 |
|
8936 | var module = bundle.entryModule;
|
8937 |
|
8938 | var exportInternalSpecifiers = [];
|
8939 | var exportExternalSpecifiers = new Map();
|
8940 | var exportAllDeclarations = [];
|
8941 |
|
8942 | module.getExports()
|
8943 | .filter( notDefault )
|
8944 | .forEach( function (name) {
|
8945 | var declaration = module.traceExport( name );
|
8946 | var rendered = declaration.getName( true );
|
8947 | exportInternalSpecifiers.push( rendered === name ? name : (rendered + " as " + name) );
|
8948 | });
|
8949 |
|
8950 | module.getReexports()
|
8951 | .filter( notDefault )
|
8952 | .forEach( function (name) {
|
8953 | var declaration = module.traceExport( name );
|
8954 |
|
8955 | if ( declaration.isExternal ) {
|
8956 | if ( name[0] === '*' ) {
|
8957 |
|
8958 | exportAllDeclarations.push( ("export * from '" + (name.slice( 1 )) + "';") );
|
8959 | } else {
|
8960 | if ( !exportExternalSpecifiers.has( declaration.module.id ) ) { exportExternalSpecifiers.set( declaration.module.id, [] ); }
|
8961 | exportExternalSpecifiers.get( declaration.module.id ).push( name );
|
8962 | }
|
8963 |
|
8964 | return;
|
8965 | }
|
8966 |
|
8967 | var rendered = declaration.getName( true );
|
8968 | exportInternalSpecifiers.push( rendered === name ? name : (rendered + " as " + name) );
|
8969 | });
|
8970 |
|
8971 | var exportBlock = [];
|
8972 | if ( exportInternalSpecifiers.length ) { exportBlock.push( ("export { " + (exportInternalSpecifiers.join(', ')) + " };") ); }
|
8973 | if ( module.exports.default || module.reexports.default ) { exportBlock.push( ("export default " + (module.traceExport( 'default' ).getName( true )) + ";") ); }
|
8974 | if ( exportAllDeclarations.length ) { exportBlock.push( exportAllDeclarations.join( '\n' ) ); }
|
8975 | if ( exportExternalSpecifiers.size ) {
|
8976 | exportExternalSpecifiers.forEach( function ( specifiers, id ) {
|
8977 | exportBlock.push( ("export { " + (specifiers.join( ', ' )) + " } from '" + id + "';") );
|
8978 | });
|
8979 | }
|
8980 |
|
8981 | if ( exportBlock.length ) { magicString.append( '\n\n' + exportBlock.join( '\n' ).trim() ); }
|
8982 |
|
8983 | if ( outro ) { magicString.append( outro ); }
|
8984 |
|
8985 | return magicString.trim();
|
8986 | }
|
8987 |
|
8988 | function getGlobalNameMaker ( globals, bundle, fallback ) {
|
8989 | if ( fallback === void 0 ) fallback = null;
|
8990 |
|
8991 | var fn = typeof globals === 'function' ? globals : function (id) { return globals[ id ]; };
|
8992 |
|
8993 | return function ( module ) {
|
8994 | var name = fn( module.id );
|
8995 | if ( name ) { return name; }
|
8996 |
|
8997 | if ( Object.keys( module.declarations ).length > 0 ) {
|
8998 | bundle.warn({
|
8999 | code: 'MISSING_GLOBAL_NAME',
|
9000 | source: module.id,
|
9001 | guess: module.name,
|
9002 | message: ("No name was provided for external module '" + (module.id) + "' in options.globals – guessing '" + (module.name) + "'")
|
9003 | });
|
9004 |
|
9005 | return module.name;
|
9006 | }
|
9007 |
|
9008 | return fallback;
|
9009 | };
|
9010 | }
|
9011 |
|
9012 |
|
9013 |
|
9014 | var shouldUseDot = /^[a-zA-Z$_][a-zA-Z0-9$_]*$/;
|
9015 |
|
9016 | function property ( prop ) {
|
9017 | return shouldUseDot.test( prop ) ? ("." + prop) : ("['" + prop + "']");
|
9018 | }
|
9019 |
|
9020 | function keypath ( keypath ) {
|
9021 | return keypath.split( '.' ).map( property ).join( '' );
|
9022 | }
|
9023 |
|
9024 | function trimEmptyImports ( modules ) {
|
9025 | var i = modules.length;
|
9026 |
|
9027 | while ( i-- ) {
|
9028 | var module = modules[i];
|
9029 | if ( Object.keys( module.declarations ).length > 0 ) {
|
9030 | return modules.slice( 0, i + 1 );
|
9031 | }
|
9032 | }
|
9033 |
|
9034 | return [];
|
9035 | }
|
9036 |
|
9037 | function setupNamespace ( keypath$$1 ) {
|
9038 | var parts = keypath$$1.split( '.' );
|
9039 |
|
9040 | parts.pop();
|
9041 |
|
9042 | var acc = 'this';
|
9043 |
|
9044 | return parts
|
9045 | .map( function (part) { return ( acc += property( part ), (acc + " = " + acc + " || {};") ); } )
|
9046 | .join( '\n' ) + '\n';
|
9047 | }
|
9048 |
|
9049 | var thisProp = function (name) { return ("this" + (keypath( name ))); };
|
9050 |
|
9051 | function iife ( bundle, magicString, ref, options ) {
|
9052 | var exportMode = ref.exportMode;
|
9053 | var indentString = ref.indentString;
|
9054 | var intro = ref.intro;
|
9055 | var outro = ref.outro;
|
9056 |
|
9057 | var globalNameMaker = getGlobalNameMaker( options.globals || blank(), bundle, 'null' );
|
9058 |
|
9059 | var extend = options.extend;
|
9060 | var name = options.moduleName;
|
9061 | var isNamespaced = name && name.indexOf( '.' ) !== -1;
|
9062 | var possibleVariableAssignment = !extend && !isNamespaced;
|
9063 |
|
9064 | if ( name && possibleVariableAssignment && !isLegal(name) ) {
|
9065 | error({
|
9066 | code: 'ILLEGAL_IDENTIFIER_AS_NAME',
|
9067 | message: ("Given moduleName (" + name + ") is not legal JS identifier. If you need this you can try --extend option")
|
9068 | });
|
9069 | }
|
9070 |
|
9071 | warnOnBuiltins( bundle );
|
9072 |
|
9073 | var external = trimEmptyImports( bundle.externalModules );
|
9074 | var dependencies = external.map( globalNameMaker );
|
9075 | var args = external.map( getName );
|
9076 |
|
9077 | if ( exportMode !== 'none' && !name ) {
|
9078 | error({
|
9079 | code: 'INVALID_OPTION',
|
9080 | message: "You must supply options.moduleName for IIFE bundles"
|
9081 | });
|
9082 | }
|
9083 |
|
9084 | if ( extend ) {
|
9085 | dependencies.unshift( ("(" + (thisProp(name)) + " = " + (thisProp(name)) + " || {})") );
|
9086 | args.unshift( 'exports' );
|
9087 | } else if ( exportMode === 'named' ) {
|
9088 | dependencies.unshift( '{}' );
|
9089 | args.unshift( 'exports' );
|
9090 | }
|
9091 |
|
9092 | var useStrict = options.useStrict !== false ? (indentString + "'use strict';\n\n") : "";
|
9093 |
|
9094 | var wrapperIntro = "(function (" + args + ") {\n" + useStrict;
|
9095 |
|
9096 | if ( exportMode !== 'none' && !extend) {
|
9097 | wrapperIntro = ( isNamespaced ? thisProp(name) : ((bundle.varOrConst) + " " + name) ) + " = " + wrapperIntro;
|
9098 | }
|
9099 |
|
9100 | if ( isNamespaced ) {
|
9101 | wrapperIntro = setupNamespace( name ) + wrapperIntro;
|
9102 | }
|
9103 |
|
9104 | var wrapperOutro = "\n\n}(" + dependencies + "));";
|
9105 |
|
9106 | if (!extend && exportMode === 'named') {
|
9107 | wrapperOutro = "\n\n" + indentString + "return exports;" + wrapperOutro;
|
9108 | }
|
9109 |
|
9110 |
|
9111 | var interopBlock = getInteropBlock( bundle, options );
|
9112 | if ( interopBlock ) { magicString.prepend( interopBlock + '\n\n' ); }
|
9113 |
|
9114 | if ( intro ) { magicString.prepend( intro ); }
|
9115 |
|
9116 | var exportBlock = getExportBlock( bundle, exportMode );
|
9117 | if ( exportBlock ) { magicString.append( '\n\n' + exportBlock ); }
|
9118 | if ( outro ) { magicString.append( outro ); }
|
9119 |
|
9120 | return magicString
|
9121 | .indent( indentString )
|
9122 | .prepend( wrapperIntro )
|
9123 | .append( wrapperOutro );
|
9124 | }
|
9125 |
|
9126 | function globalProp ( name ) {
|
9127 | if ( !name ) { return 'null'; }
|
9128 | return ("global" + (keypath( name )));
|
9129 | }
|
9130 |
|
9131 | function setupNamespace$1 ( name ) {
|
9132 | var parts = name.split( '.' );
|
9133 | var last = property( parts.pop() );
|
9134 |
|
9135 | var acc = 'global';
|
9136 | return parts
|
9137 | .map( function (part) { return ( acc += property( part ), (acc + " = " + acc + " || {}") ); } )
|
9138 | .concat( ("" + acc + last) )
|
9139 | .join( ', ' );
|
9140 | }
|
9141 |
|
9142 | function safeAccess ( name ) {
|
9143 | var parts = name.split( '.' );
|
9144 |
|
9145 | var acc = 'global';
|
9146 | return parts
|
9147 | .map( function (part) { return ( acc += property( part ), acc ); } )
|
9148 | .join( " && " );
|
9149 | }
|
9150 |
|
9151 | var wrapperOutro = '\n\n})));';
|
9152 |
|
9153 | function umd ( bundle, magicString, ref, options ) {
|
9154 | var exportMode = ref.exportMode;
|
9155 | var indentString = ref.indentString;
|
9156 | var intro = ref.intro;
|
9157 | var outro = ref.outro;
|
9158 |
|
9159 | if ( exportMode !== 'none' && !options.moduleName ) {
|
9160 | error({
|
9161 | code: 'INVALID_OPTION',
|
9162 | message: 'You must supply options.moduleName for UMD bundles'
|
9163 | });
|
9164 | }
|
9165 |
|
9166 | warnOnBuiltins( bundle );
|
9167 |
|
9168 | var globalNameMaker = getGlobalNameMaker( options.globals || blank(), bundle );
|
9169 |
|
9170 | var amdDeps = bundle.externalModules.map( quotePath );
|
9171 | var cjsDeps = bundle.externalModules.map( req );
|
9172 |
|
9173 | var trimmed = trimEmptyImports( bundle.externalModules );
|
9174 | var globalDeps = trimmed.map( function (module) { return globalProp( globalNameMaker( module ) ); } );
|
9175 | var args = trimmed.map( getName );
|
9176 |
|
9177 | if ( exportMode === 'named' ) {
|
9178 | amdDeps.unshift( "'exports'" );
|
9179 | cjsDeps.unshift( "exports" );
|
9180 | globalDeps.unshift( ("(" + (setupNamespace$1(options.moduleName)) + " = " + (options.extend ? ((globalProp(options.moduleName)) + " || ") : '') + "{})") );
|
9181 |
|
9182 | args.unshift( 'exports' );
|
9183 | }
|
9184 |
|
9185 | var amdOptions = options.amd || {};
|
9186 |
|
9187 | var amdParams =
|
9188 | ( amdOptions.id ? ("'" + (amdOptions.id) + "', ") : "" ) +
|
9189 | ( amdDeps.length ? ("[" + (amdDeps.join( ', ' )) + "], ") : "" );
|
9190 |
|
9191 | var define = amdOptions.define || 'define';
|
9192 |
|
9193 | var cjsExport = exportMode === 'default' ? "module.exports = " : "";
|
9194 | var defaultExport = exportMode === 'default' ? ((setupNamespace$1(options.moduleName)) + " = ") : '';
|
9195 |
|
9196 | var useStrict = options.useStrict !== false ? " 'use strict';" : "";
|
9197 |
|
9198 | var globalExport;
|
9199 |
|
9200 | if (options.noConflict === true) {
|
9201 | var factory;
|
9202 |
|
9203 | if ( exportMode === 'default' ) {
|
9204 | factory = "var exports = factory(" + globalDeps + ");";
|
9205 | } else if ( exportMode === 'named' ) {
|
9206 | var module = globalDeps.shift();
|
9207 | factory = "var exports = " + module + ";\n\t\t\t\tfactory(" + (['exports'].concat(globalDeps)) + ");";
|
9208 | }
|
9209 | globalExport = "(function() {\n\t\t\t\tvar current = " + (safeAccess(options.moduleName)) + ";\n\t\t\t\t" + factory + "\n\t\t\t\t" + (globalProp(options.moduleName)) + " = exports;\n\t\t\t\texports.noConflict = function() { " + (globalProp(options.moduleName)) + " = current; return exports; };\n\t\t\t})()";
|
9210 | } else {
|
9211 | globalExport = "(" + defaultExport + "factory(" + globalDeps + "))";
|
9212 | }
|
9213 |
|
9214 | var wrapperIntro =
|
9215 | ("(function (global, factory) {\n\t\t\ttypeof exports === 'object' && typeof module !== 'undefined' ? " + cjsExport + "factory(" + (cjsDeps.join( ', ' )) + ") :\n\t\t\ttypeof " + define + " === 'function' && " + define + ".amd ? " + define + "(" + amdParams + "factory) :\n\t\t\t" + globalExport + ";\n\t\t}(this, (function (" + args + ") {" + useStrict + "\n\n\t\t").replace( /^\t\t/gm, '' ).replace( /^\t/gm, indentString || '\t' );
|
9216 |
|
9217 |
|
9218 | var interopBlock = getInteropBlock( bundle, options );
|
9219 | if ( interopBlock ) { magicString.prepend( interopBlock + '\n\n' ); }
|
9220 |
|
9221 | if ( intro ) { magicString.prepend( intro ); }
|
9222 |
|
9223 | var exportBlock = getExportBlock( bundle, exportMode );
|
9224 | if ( exportBlock ) { magicString.append( '\n\n' + exportBlock ); }
|
9225 | if ( exportMode === 'named' && options.legacy !== true ) { magicString.append( ("\n\n" + esModuleExport) ); }
|
9226 | if ( outro ) { magicString.append( outro ); }
|
9227 |
|
9228 | return magicString
|
9229 | .trim()
|
9230 | .indent( indentString )
|
9231 | .append( wrapperOutro )
|
9232 | .prepend( wrapperIntro );
|
9233 | }
|
9234 |
|
9235 | var finalisers = { amd: amd, cjs: cjs, es: es, iife: iife, umd: umd };
|
9236 |
|
9237 | function ensureArray ( thing ) {
|
9238 | if ( Array.isArray( thing ) ) { return thing; }
|
9239 | if ( thing == undefined ) { return []; }
|
9240 | return [ thing ];
|
9241 | }
|
9242 |
|
9243 | function load ( id ) {
|
9244 | return fs.readFileSync( id, 'utf-8' );
|
9245 | }
|
9246 |
|
9247 | function findFile ( file ) {
|
9248 | try {
|
9249 | var stats = fs.lstatSync( file );
|
9250 | if ( stats.isSymbolicLink() ) { return findFile( fs.realpathSync( file ) ); }
|
9251 | if ( stats.isFile() ) {
|
9252 |
|
9253 | var name = path.basename( file );
|
9254 | var files = fs.readdirSync( path.dirname( file ) );
|
9255 |
|
9256 | if ( ~files.indexOf( name ) ) { return file; }
|
9257 | }
|
9258 | } catch ( err ) {
|
9259 |
|
9260 | }
|
9261 | }
|
9262 |
|
9263 | function addJsExtensionIfNecessary ( file ) {
|
9264 | return findFile( file ) || findFile( file + '.js' );
|
9265 | }
|
9266 |
|
9267 | function resolveId ( importee, importer ) {
|
9268 | if ( typeof process === 'undefined' ) {
|
9269 | error({
|
9270 | code: 'MISSING_PROCESS',
|
9271 | message: "It looks like you're using Rollup in a non-Node.js environment. This means you must supply a plugin with custom resolveId and load functions",
|
9272 | url: 'https://github.com/rollup/rollup/wiki/Plugins'
|
9273 | });
|
9274 | }
|
9275 |
|
9276 |
|
9277 |
|
9278 | if ( importer !== undefined && !isAbsolute( importee ) && importee[0] !== '.' ) { return null; }
|
9279 |
|
9280 |
|
9281 |
|
9282 |
|
9283 |
|
9284 | return addJsExtensionIfNecessary(
|
9285 | path.resolve( importer ? path.dirname( importer ) : path.resolve(), importee ) );
|
9286 | }
|
9287 |
|
9288 |
|
9289 | function makeOnwarn () {
|
9290 | var warned = blank();
|
9291 |
|
9292 | return function (warning) {
|
9293 | var str = warning.toString();
|
9294 | if ( str in warned ) { return; }
|
9295 | console.error( str );
|
9296 | warned[ str ] = true;
|
9297 | };
|
9298 | }
|
9299 |
|
9300 | function badExports ( option, keys$$1 ) {
|
9301 | error({
|
9302 | code: 'INVALID_EXPORT_OPTION',
|
9303 | message: ("'" + option + "' was specified for options.exports, but entry module has following exports: " + (keys$$1.join(', ')))
|
9304 | });
|
9305 | }
|
9306 |
|
9307 | function getExportMode ( bundle, ref ) {
|
9308 | var exportMode = ref.exports;
|
9309 | var moduleName = ref.moduleName;
|
9310 | var format = ref.format;
|
9311 |
|
9312 | var exportKeys = keys( bundle.entryModule.exports )
|
9313 | .concat( keys( bundle.entryModule.reexports ) )
|
9314 | .concat( bundle.entryModule.exportAllSources );
|
9315 |
|
9316 | if ( exportMode === 'default' ) {
|
9317 | if ( exportKeys.length !== 1 || exportKeys[0] !== 'default' ) {
|
9318 | badExports( 'default', exportKeys );
|
9319 | }
|
9320 | } else if ( exportMode === 'none' && exportKeys.length ) {
|
9321 | badExports( 'none', exportKeys );
|
9322 | }
|
9323 |
|
9324 | if ( !exportMode || exportMode === 'auto' ) {
|
9325 | if ( exportKeys.length === 0 ) {
|
9326 | exportMode = 'none';
|
9327 | } else if ( exportKeys.length === 1 && exportKeys[0] === 'default' ) {
|
9328 | exportMode = 'default';
|
9329 | } else {
|
9330 | if ( bundle.entryModule.exports.default && format !== 'es') {
|
9331 | bundle.warn({
|
9332 | code: 'MIXED_EXPORTS',
|
9333 | message: ("Using named and default exports together. Consumers of your bundle will have to use " + (moduleName || 'bundle') + "['default'] to access the default export, which may not be what you want. Use `exports: 'named'` to disable this warning"),
|
9334 | url: "https://github.com/rollup/rollup/wiki/JavaScript-API#exports"
|
9335 | });
|
9336 | }
|
9337 | exportMode = 'named';
|
9338 | }
|
9339 | }
|
9340 |
|
9341 | if ( !/(?:default|named|none)/.test( exportMode ) ) {
|
9342 | error({
|
9343 | code: 'INVALID_EXPORT_OPTION',
|
9344 | message: "options.exports must be 'default', 'named', 'none', 'auto', or left unspecified (defaults to 'auto')"
|
9345 | });
|
9346 | }
|
9347 |
|
9348 | return exportMode;
|
9349 | }
|
9350 |
|
9351 | function getIndentString ( magicString, options ) {
|
9352 | if ( options.indent === true ) {
|
9353 | return magicString.getIndentString();
|
9354 | }
|
9355 |
|
9356 | return options.indent || '';
|
9357 | }
|
9358 |
|
9359 | function transform ( bundle, source, id, plugins ) {
|
9360 | var sourceMapChain = [];
|
9361 |
|
9362 | var originalSourceMap = typeof source.map === 'string' ? JSON.parse( source.map ) : source.map;
|
9363 |
|
9364 | if ( originalSourceMap && typeof originalSourceMap.mappings === 'string' ) {
|
9365 | originalSourceMap.mappings = decode$$1( originalSourceMap.mappings );
|
9366 | }
|
9367 |
|
9368 | var originalCode = source.code;
|
9369 | var ast = source.ast;
|
9370 |
|
9371 | var promise = Promise.resolve( source.code );
|
9372 |
|
9373 | plugins.forEach( function (plugin) {
|
9374 | if ( !plugin.transform ) { return; }
|
9375 |
|
9376 | promise = promise.then( function (previous) {
|
9377 | function augment ( object, pos, code ) {
|
9378 | if ( typeof object === 'string' ) {
|
9379 | object = { message: object };
|
9380 | }
|
9381 |
|
9382 | if ( object.code ) { object.pluginCode = object.code; }
|
9383 | object.code = code;
|
9384 |
|
9385 | if ( pos !== undefined ) {
|
9386 | if ( pos.line !== undefined && pos.column !== undefined ) {
|
9387 | var line = pos.line;
|
9388 | var column = pos.column;
|
9389 | object.loc = { file: id, line: line, column: column };
|
9390 | object.frame = getCodeFrame( previous, line, column );
|
9391 | }
|
9392 | else {
|
9393 | object.pos = pos;
|
9394 | var ref = locate( previous, pos, { offsetLine: 1 });
|
9395 | var line$1 = ref.line;
|
9396 | var column$1 = ref.column;
|
9397 | object.loc = { file: id, line: line$1, column: column$1 };
|
9398 | object.frame = getCodeFrame( previous, line$1, column$1 );
|
9399 | }
|
9400 | }
|
9401 |
|
9402 | object.plugin = plugin.name;
|
9403 | object.id = id;
|
9404 |
|
9405 | return object;
|
9406 | }
|
9407 |
|
9408 | var throwing;
|
9409 |
|
9410 | var context = {
|
9411 | warn: function ( warning, pos ) {
|
9412 | warning = augment( warning, pos, 'PLUGIN_WARNING' );
|
9413 | bundle.warn( warning );
|
9414 | },
|
9415 |
|
9416 | error: function error$1 ( err, pos ) {
|
9417 | err = augment( err, pos, 'PLUGIN_ERROR' );
|
9418 | throwing = true;
|
9419 | error( err );
|
9420 | }
|
9421 | };
|
9422 |
|
9423 | var transformed;
|
9424 |
|
9425 | try {
|
9426 | transformed = plugin.transform.call( context, previous, id );
|
9427 | } catch ( err ) {
|
9428 | if ( !throwing ) { context.error( err ); }
|
9429 | error( err );
|
9430 | }
|
9431 |
|
9432 | return Promise.resolve( transformed )
|
9433 | .then( function (result) {
|
9434 | if ( result == null ) { return previous; }
|
9435 |
|
9436 | if ( typeof result === 'string' ) {
|
9437 | result = {
|
9438 | code: result,
|
9439 | ast: null,
|
9440 | map: null
|
9441 | };
|
9442 | }
|
9443 |
|
9444 |
|
9445 | else if ( typeof result.map === 'string' ) {
|
9446 | result.map = JSON.parse( result.map );
|
9447 | }
|
9448 |
|
9449 | if ( result.map && typeof result.map.mappings === 'string' ) {
|
9450 | result.map.mappings = decode$$1( result.map.mappings );
|
9451 | }
|
9452 |
|
9453 | sourceMapChain.push( result.map || { missing: true, plugin: plugin.name });
|
9454 | ast = result.ast;
|
9455 |
|
9456 | return result.code;
|
9457 | })
|
9458 | .catch( function (err) {
|
9459 | err = augment( err, undefined, 'PLUGIN_ERROR' );
|
9460 | error( err );
|
9461 | });
|
9462 | });
|
9463 | });
|
9464 |
|
9465 | return promise.then( function (code) { return ({ code: code, originalCode: originalCode, originalSourceMap: originalSourceMap, ast: ast, sourceMapChain: sourceMapChain }); } );
|
9466 | }
|
9467 |
|
9468 | function transformBundle ( code, plugins, sourceMapChain, options ) {
|
9469 | return plugins.reduce( function ( promise, plugin ) {
|
9470 | if ( !plugin.transformBundle ) { return promise; }
|
9471 |
|
9472 | return promise.then( function (code) {
|
9473 | return Promise.resolve().then( function () {
|
9474 | return plugin.transformBundle( code, { format : options.format } );
|
9475 | }).then( function (result) {
|
9476 | if ( result == null ) { return code; }
|
9477 |
|
9478 | if ( typeof result === 'string' ) {
|
9479 | result = {
|
9480 | code: result,
|
9481 | map: null
|
9482 | };
|
9483 | }
|
9484 |
|
9485 | var map = typeof result.map === 'string' ? JSON.parse( result.map ) : result.map;
|
9486 | if ( map && typeof map.mappings === 'string' ) {
|
9487 | map.mappings = decode$$1( map.mappings );
|
9488 | }
|
9489 |
|
9490 | sourceMapChain.push( map );
|
9491 |
|
9492 | return result.code;
|
9493 | }).catch( function (err) {
|
9494 | error({
|
9495 | code: 'BAD_BUNDLE_TRANSFORMER',
|
9496 | message: ("Error transforming bundle" + (plugin.name ? (" with '" + (plugin.name) + "' plugin") : '') + ": " + (err.message)),
|
9497 | plugin: plugin.name
|
9498 | });
|
9499 | });
|
9500 | });
|
9501 |
|
9502 | }, Promise.resolve( code ) );
|
9503 | }
|
9504 |
|
9505 | var Source = function Source ( filename, content ) {
|
9506 | this.isOriginal = true;
|
9507 | this.filename = filename;
|
9508 | this.content = content;
|
9509 | };
|
9510 |
|
9511 | Source.prototype.traceSegment = function traceSegment ( line, column, name ) {
|
9512 | return { line: line, column: column, name: name, source: this };
|
9513 | };
|
9514 |
|
9515 | var Link = function Link ( map, sources ) {
|
9516 | this.sources = sources;
|
9517 | this.names = map.names;
|
9518 | this.mappings = map.mappings;
|
9519 | };
|
9520 |
|
9521 | Link.prototype.traceMappings = function traceMappings () {
|
9522 | var this$1 = this;
|
9523 |
|
9524 | var sources = [];
|
9525 | var sourcesContent = [];
|
9526 | var names = [];
|
9527 |
|
9528 | var mappings = this.mappings.map( function (line) {
|
9529 | var tracedLine = [];
|
9530 |
|
9531 | line.forEach( function (segment) {
|
9532 | var source = this$1.sources[ segment[1] ];
|
9533 |
|
9534 | if ( !source ) { return; }
|
9535 |
|
9536 | var traced = source.traceSegment( segment[2], segment[3], this$1.names[ segment[4] ] );
|
9537 |
|
9538 | if ( traced ) {
|
9539 | var sourceIndex = null;
|
9540 | var nameIndex = null;
|
9541 | segment = [
|
9542 | segment[0],
|
9543 | null,
|
9544 | traced.line,
|
9545 | traced.column
|
9546 | ];
|
9547 |
|
9548 |
|
9549 | sourceIndex = sources.lastIndexOf( traced.source.filename );
|
9550 | if ( sourceIndex === -1 ) {
|
9551 | sourceIndex = sources.length;
|
9552 | sources.push( traced.source.filename );
|
9553 | sourcesContent[ sourceIndex ] = traced.source.content;
|
9554 | } else if ( sourcesContent[ sourceIndex ] == null ) {
|
9555 | sourcesContent[ sourceIndex ] = traced.source.content;
|
9556 | } else if ( traced.source.content != null && sourcesContent[ sourceIndex ] !== traced.source.content ) {
|
9557 | error({
|
9558 | message: ("Multiple conflicting contents for sourcemap source " + (source.filename))
|
9559 | });
|
9560 | }
|
9561 |
|
9562 | segment[1] = sourceIndex;
|
9563 |
|
9564 | if ( traced.name ) {
|
9565 | nameIndex = names.indexOf( traced.name );
|
9566 | if ( nameIndex === -1 ) {
|
9567 | nameIndex = names.length;
|
9568 | names.push( traced.name );
|
9569 | }
|
9570 |
|
9571 | segment[4] = nameIndex;
|
9572 | }
|
9573 |
|
9574 | tracedLine.push( segment );
|
9575 | }
|
9576 | });
|
9577 |
|
9578 | return tracedLine;
|
9579 | });
|
9580 |
|
9581 | return { sources: sources, sourcesContent: sourcesContent, names: names, mappings: mappings };
|
9582 | };
|
9583 |
|
9584 | Link.prototype.traceSegment = function traceSegment ( line, column, name ) {
|
9585 | var this$1 = this;
|
9586 |
|
9587 | var segments = this.mappings[ line ];
|
9588 |
|
9589 | if ( !segments ) { return null; }
|
9590 |
|
9591 | for ( var i = 0; i < segments.length; i += 1 ) {
|
9592 | var segment = segments[i];
|
9593 |
|
9594 | if ( segment[0] > column ) { return null; }
|
9595 |
|
9596 | if ( segment[0] === column ) {
|
9597 | var source = this$1.sources[ segment[1] ];
|
9598 | if ( !source ) { return null; }
|
9599 |
|
9600 | return source.traceSegment( segment[2], segment[3], this$1.names[ segment[4] ] || name );
|
9601 | }
|
9602 | }
|
9603 |
|
9604 | return null;
|
9605 | };
|
9606 |
|
9607 | function collapseSourcemaps ( bundle, file, map, modules, bundleSourcemapChain ) {
|
9608 | var moduleSources = modules.filter( function (module) { return !module.excludeFromSourcemap; } ).map( function (module) {
|
9609 | var sourceMapChain = module.sourceMapChain;
|
9610 |
|
9611 | var source;
|
9612 | if ( module.originalSourceMap == null ) {
|
9613 | source = new Source( module.id, module.originalCode );
|
9614 | } else {
|
9615 | var sources = module.originalSourceMap.sources;
|
9616 | var sourcesContent = module.originalSourceMap.sourcesContent || [];
|
9617 |
|
9618 | if ( sources == null || ( sources.length <= 1 && sources[0] == null ) ) {
|
9619 | source = new Source( module.id, sourcesContent[0] );
|
9620 | sourceMapChain = [ module.originalSourceMap ].concat( sourceMapChain );
|
9621 | } else {
|
9622 |
|
9623 | var directory = path.dirname( module.id ) || '.';
|
9624 | var sourceRoot = module.originalSourceMap.sourceRoot || '.';
|
9625 |
|
9626 | var baseSources = sources.map( function (source, i) {
|
9627 | return new Source( path.resolve( directory, sourceRoot, source ), sourcesContent[i] );
|
9628 | });
|
9629 |
|
9630 | source = new Link( module.originalSourceMap, baseSources );
|
9631 | }
|
9632 | }
|
9633 |
|
9634 | sourceMapChain.forEach( function (map) {
|
9635 | if ( map.missing ) {
|
9636 | bundle.warn({
|
9637 | code: 'SOURCEMAP_BROKEN',
|
9638 | plugin: map.plugin,
|
9639 | message: ("Sourcemap is likely to be incorrect: a plugin" + (map.plugin ? (" ('" + (map.plugin) + "')") : "") + " was used to transform files, but didn't generate a sourcemap for the transformation. Consult the plugin documentation for help"),
|
9640 | url: "https://github.com/rollup/rollup/wiki/Troubleshooting#sourcemap-is-likely-to-be-incorrect"
|
9641 | });
|
9642 |
|
9643 | map = {
|
9644 | names: [],
|
9645 | mappings: ''
|
9646 | };
|
9647 | }
|
9648 |
|
9649 | source = new Link( map, [ source ]);
|
9650 | });
|
9651 |
|
9652 | return source;
|
9653 | });
|
9654 |
|
9655 | var source = new Link( map, moduleSources );
|
9656 |
|
9657 | bundleSourcemapChain.forEach( function (map) {
|
9658 | source = new Link( map, [ source ] );
|
9659 | });
|
9660 |
|
9661 | var ref = source.traceMappings();
|
9662 | var sources = ref.sources;
|
9663 | var sourcesContent = ref.sourcesContent;
|
9664 | var names = ref.names;
|
9665 | var mappings = ref.mappings;
|
9666 |
|
9667 | if ( file ) {
|
9668 | var directory = path.dirname( file );
|
9669 | sources = sources.map( function (source) { return path.relative( directory, source ); } );
|
9670 |
|
9671 | map.file = path.basename( file );
|
9672 | }
|
9673 |
|
9674 |
|
9675 | map.sources = sources;
|
9676 | map.sourcesContent = sourcesContent;
|
9677 | map.names = names;
|
9678 | map.mappings = encode$$1( mappings );
|
9679 |
|
9680 | return map;
|
9681 | }
|
9682 |
|
9683 | function callIfFunction ( thing ) {
|
9684 | return typeof thing === 'function' ? thing() : thing;
|
9685 | }
|
9686 |
|
9687 | var SyntheticGlobalDeclaration = function SyntheticGlobalDeclaration ( name ) {
|
9688 | this.name = name;
|
9689 | this.isExternal = true;
|
9690 | this.isGlobal = true;
|
9691 | this.isReassigned = false;
|
9692 |
|
9693 | this.activated = true;
|
9694 | };
|
9695 |
|
9696 | SyntheticGlobalDeclaration.prototype.activate = function activate () {
|
9697 |
|
9698 | };
|
9699 |
|
9700 | SyntheticGlobalDeclaration.prototype.addReference = function addReference ( reference ) {
|
9701 | reference.declaration = this;
|
9702 | if ( reference.isReassignment ) { this.isReassigned = true; }
|
9703 | };
|
9704 |
|
9705 | SyntheticGlobalDeclaration.prototype.gatherPossibleValues = function gatherPossibleValues ( values ) {
|
9706 | values.add( UNKNOWN );
|
9707 | };
|
9708 |
|
9709 | SyntheticGlobalDeclaration.prototype.getName = function getName () {
|
9710 | return this.name;
|
9711 | };
|
9712 |
|
9713 | var BundleScope = (function (Scope$$1) {
|
9714 | function BundleScope () {
|
9715 | Scope$$1.apply(this, arguments);
|
9716 | }
|
9717 |
|
9718 | if ( Scope$$1 ) BundleScope.__proto__ = Scope$$1;
|
9719 | BundleScope.prototype = Object.create( Scope$$1 && Scope$$1.prototype );
|
9720 | BundleScope.prototype.constructor = BundleScope;
|
9721 |
|
9722 | BundleScope.prototype.findDeclaration = function findDeclaration ( name ) {
|
9723 | if ( !this.declarations[ name ] ) {
|
9724 | this.declarations[ name ] = new SyntheticGlobalDeclaration( name );
|
9725 | }
|
9726 |
|
9727 | return this.declarations[ name ];
|
9728 | };
|
9729 |
|
9730 | return BundleScope;
|
9731 | }(Scope));
|
9732 |
|
9733 | var Bundle = function Bundle ( options ) {
|
9734 | var this$1 = this;
|
9735 |
|
9736 | this.cachedModules = new Map();
|
9737 | if ( options.cache ) {
|
9738 | options.cache.modules.forEach( function (module) {
|
9739 | this$1.cachedModules.set( module.id, module );
|
9740 | } );
|
9741 | }
|
9742 |
|
9743 | this.plugins = ensureArray( options.plugins );
|
9744 |
|
9745 | options = this.plugins.reduce( function ( acc, plugin ) {
|
9746 | if ( plugin.options ) { return plugin.options( acc ) || acc; }
|
9747 | return acc;
|
9748 | }, options );
|
9749 |
|
9750 | if ( !options.entry ) {
|
9751 | throw new Error( 'You must supply options.entry to rollup' );
|
9752 | }
|
9753 |
|
9754 | this.entry = options.entry;
|
9755 | this.entryId = null;
|
9756 | this.entryModule = null;
|
9757 |
|
9758 | this.treeshake = options.treeshake !== false;
|
9759 |
|
9760 | if ( options.pureExternalModules === true ) {
|
9761 | this.isPureExternalModule = function () { return true; };
|
9762 | } else if ( typeof options.pureExternalModules === 'function' ) {
|
9763 | this.isPureExternalModule = options.pureExternalModules;
|
9764 | } else if ( Array.isArray( options.pureExternalModules ) ) {
|
9765 | var pureExternalModules = new Set( options.pureExternalModules );
|
9766 | this.isPureExternalModule = function (id) { return pureExternalModules.has( id ); };
|
9767 | } else {
|
9768 | this.isPureExternalModule = function () { return false; };
|
9769 | }
|
9770 |
|
9771 | this.resolveId = first(
|
9772 | [ function (id) { return this$1.isExternal( id ) ? false : null; } ]
|
9773 | .concat( this.plugins.map( function (plugin) { return plugin.resolveId; } ).filter( Boolean ) )
|
9774 | .concat( resolveId )
|
9775 | );
|
9776 |
|
9777 | var loaders = this.plugins
|
9778 | .map( function (plugin) { return plugin.load; } )
|
9779 | .filter( Boolean );
|
9780 | this.hasLoaders = loaders.length !== 0;
|
9781 | this.load = first( loaders.concat( load ) );
|
9782 |
|
9783 | var optionsPaths = options.paths;
|
9784 | this.getPath = typeof optionsPaths === 'function' ?
|
9785 | ( function (id) { return optionsPaths( id ) || this$1.getPathRelativeToEntryDirname( id ); } ) :
|
9786 | optionsPaths ?
|
9787 | ( function (id) { return optionsPaths.hasOwnProperty( id ) ? optionsPaths[ id ] : this$1.getPathRelativeToEntryDirname( id ); } ) :
|
9788 | function (id) { return this$1.getPathRelativeToEntryDirname( id ); };
|
9789 |
|
9790 | this.scope = new BundleScope();
|
9791 |
|
9792 | [ 'module', 'exports', '_interopDefault' ].forEach( function (name) {
|
9793 | this$1.scope.findDeclaration( name );
|
9794 | } );
|
9795 |
|
9796 | this.moduleById = new Map();
|
9797 | this.modules = [];
|
9798 | this.externalModules = [];
|
9799 |
|
9800 | this.context = String( options.context );
|
9801 |
|
9802 | var optionsModuleContext = options.moduleContext;
|
9803 | if ( typeof optionsModuleContext === 'function' ) {
|
9804 | this.getModuleContext = function (id) { return optionsModuleContext( id ) || this$1.context; };
|
9805 | } else if ( typeof optionsModuleContext === 'object' ) {
|
9806 | var moduleContext = new Map();
|
9807 | Object.keys( optionsModuleContext ).forEach( function (key) {
|
9808 | moduleContext.set( path.resolve( key ), optionsModuleContext[ key ] );
|
9809 | } );
|
9810 | this.getModuleContext = function (id) { return moduleContext.get( id ) || this$1.context; };
|
9811 | } else {
|
9812 | this.getModuleContext = function () { return this$1.context; };
|
9813 | }
|
9814 |
|
9815 | if ( typeof options.external === 'function' ) {
|
9816 | this.isExternal = options.external;
|
9817 | } else {
|
9818 | var ids = ensureArray( options.external );
|
9819 | this.isExternal = function (id) { return ids.indexOf( id ) !== -1; };
|
9820 | }
|
9821 |
|
9822 | this.onwarn = options.onwarn || makeOnwarn();
|
9823 |
|
9824 | this.varOrConst = options.preferConst ? 'const' : 'var';
|
9825 | this.legacy = options.legacy;
|
9826 | this.acornOptions = options.acorn || {};
|
9827 |
|
9828 | this.dependentExpressions = [];
|
9829 | };
|
9830 |
|
9831 | Bundle.prototype.build = function build () {
|
9832 | var this$1 = this;
|
9833 |
|
9834 |
|
9835 |
|
9836 |
|
9837 | return this.resolveId( this.entry, undefined )
|
9838 | .then( function (id) {
|
9839 | if ( id === false ) {
|
9840 | error( {
|
9841 | code: 'UNRESOLVED_ENTRY',
|
9842 | message: "Entry module cannot be external"
|
9843 | } );
|
9844 | }
|
9845 |
|
9846 | if ( id == null ) {
|
9847 | error( {
|
9848 | code: 'UNRESOLVED_ENTRY',
|
9849 | message: ("Could not resolve entry (" + (this$1.entry) + ")")
|
9850 | } );
|
9851 | }
|
9852 |
|
9853 | this$1.entryId = id;
|
9854 | return this$1.fetchModule( id, undefined );
|
9855 | } )
|
9856 | .then( function (entryModule) {
|
9857 | this$1.entryModule = entryModule;
|
9858 |
|
9859 |
|
9860 |
|
9861 |
|
9862 | timeStart( 'phase 2' );
|
9863 |
|
9864 | this$1.modules.forEach( function (module) { return module.bindImportSpecifiers(); } );
|
9865 | this$1.modules.forEach( function (module) { return module.bindReferences(); } );
|
9866 |
|
9867 | timeEnd( 'phase 2' );
|
9868 |
|
9869 |
|
9870 |
|
9871 |
|
9872 | timeStart( 'phase 3' );
|
9873 |
|
9874 |
|
9875 | entryModule.getExports().forEach( function (name) {
|
9876 | var declaration = entryModule.traceExport( name );
|
9877 |
|
9878 | declaration.exportName = name;
|
9879 | declaration.activate();
|
9880 |
|
9881 | if ( declaration.isNamespace ) {
|
9882 | declaration.needsNamespaceBlock = true;
|
9883 | }
|
9884 | });
|
9885 |
|
9886 | entryModule.getReexports().forEach( function (name) {
|
9887 | var declaration = entryModule.traceExport( name );
|
9888 |
|
9889 | if ( declaration.isExternal ) {
|
9890 | declaration.reexported = declaration.module.reexported = true;
|
9891 | } else {
|
9892 | declaration.exportName = name;
|
9893 | declaration.activate();
|
9894 | }
|
9895 | });
|
9896 |
|
9897 |
|
9898 | if ( this$1.treeshake ) {
|
9899 | this$1.modules.forEach( function (module) {
|
9900 | module.run();
|
9901 | } );
|
9902 |
|
9903 | var settled = false;
|
9904 | while ( !settled ) {
|
9905 | settled = true;
|
9906 |
|
9907 | var i = this$1.dependentExpressions.length;
|
9908 | while ( i-- ) {
|
9909 | var expression = this$1.dependentExpressions[ i ];
|
9910 |
|
9911 | var statement = expression;
|
9912 | while ( statement.parent && !/Function/.test( statement.parent.type ) ) { statement = statement.parent; }
|
9913 |
|
9914 | if ( !statement || statement.ran ) {
|
9915 | this$1.dependentExpressions.splice( i, 1 );
|
9916 | } else if ( expression.isUsedByBundle() ) {
|
9917 | settled = false;
|
9918 | statement.run();
|
9919 | this$1.dependentExpressions.splice( i, 1 );
|
9920 | }
|
9921 | }
|
9922 | }
|
9923 | }
|
9924 |
|
9925 | timeEnd( 'phase 3' );
|
9926 |
|
9927 |
|
9928 |
|
9929 |
|
9930 |
|
9931 | timeStart( 'phase 4' );
|
9932 |
|
9933 |
|
9934 | this$1.externalModules.forEach( function (module) {
|
9935 | var unused = Object.keys( module.declarations )
|
9936 | .filter( function (name) { return name !== '*'; } )
|
9937 | .filter( function (name) { return !module.declarations[ name ].activated && !module.declarations[ name ].reexported; } );
|
9938 |
|
9939 | if ( unused.length === 0 ) { return; }
|
9940 |
|
9941 | var names = unused.length === 1 ?
|
9942 | ("'" + (unused[0]) + "' is") :
|
9943 | ((unused.slice( 0, -1 ).map( function (name) { return ("'" + name + "'"); } ).join( ', ' )) + " and '" + (unused.slice( -1 )) + "' are");
|
9944 |
|
9945 | this$1.warn( {
|
9946 | code: 'UNUSED_EXTERNAL_IMPORT',
|
9947 | source: module.id,
|
9948 | names: unused,
|
9949 | message: (names + " imported from external module '" + (module.id) + "' but never used")
|
9950 | } );
|
9951 | } );
|
9952 |
|
9953 |
|
9954 | this$1.externalModules = this$1.externalModules.filter( function (module) {
|
9955 | return module.used || !this$1.isPureExternalModule( module.id );
|
9956 | } );
|
9957 |
|
9958 | this$1.orderedModules = this$1.sort();
|
9959 | this$1.deconflict();
|
9960 |
|
9961 | timeEnd( 'phase 4' );
|
9962 | } );
|
9963 | };
|
9964 |
|
9965 | Bundle.prototype.deconflict = function deconflict () {
|
9966 | var used = blank();
|
9967 |
|
9968 |
|
9969 | keys( this.scope.declarations ).forEach( function (name) { return used[ name ] = 1; } );
|
9970 |
|
9971 | function getSafeName ( name ) {
|
9972 | while ( used[ name ] ) {
|
9973 | name += "$" + (used[ name ]++);
|
9974 | }
|
9975 |
|
9976 | used[ name ] = 1;
|
9977 | return name;
|
9978 | }
|
9979 |
|
9980 | var toDeshadow = new Set();
|
9981 |
|
9982 | this.externalModules.forEach( function (module) {
|
9983 | var safeName = getSafeName( module.name );
|
9984 | toDeshadow.add( safeName );
|
9985 | module.name = safeName;
|
9986 |
|
9987 |
|
9988 |
|
9989 | forOwn( module.declarations, function ( declaration, name ) {
|
9990 | var safeName = getSafeName( name );
|
9991 | toDeshadow.add( safeName );
|
9992 | declaration.setSafeName( safeName );
|
9993 | } );
|
9994 | } );
|
9995 |
|
9996 | this.modules.forEach( function (module) {
|
9997 | forOwn( module.scope.declarations, function ( declaration ) {
|
9998 | if ( declaration.isDefault && declaration.declaration.id ) {
|
9999 | return;
|
10000 | }
|
10001 |
|
10002 | declaration.name = getSafeName( declaration.name );
|
10003 | } );
|
10004 |
|
10005 |
|
10006 | var namespace = module.namespace();
|
10007 | if ( namespace.needsNamespaceBlock ) {
|
10008 | namespace.name = getSafeName( namespace.name );
|
10009 | }
|
10010 | } );
|
10011 |
|
10012 | this.scope.deshadow( toDeshadow );
|
10013 | };
|
10014 |
|
10015 | Bundle.prototype.fetchModule = function fetchModule ( id, importer ) {
|
10016 | var this$1 = this;
|
10017 |
|
10018 |
|
10019 | if ( this.moduleById.has( id ) ) { return null; }
|
10020 | this.moduleById.set( id, null );
|
10021 |
|
10022 | return this.load( id )
|
10023 | .catch( function (err) {
|
10024 | var msg = "Could not load " + id;
|
10025 | if ( importer ) { msg += " (imported by " + importer + ")"; }
|
10026 |
|
10027 | msg += ": " + (err.message);
|
10028 | throw new Error( msg );
|
10029 | } )
|
10030 | .then( function (source) {
|
10031 | if ( typeof source === 'string' ) { return source; }
|
10032 | if ( source && typeof source === 'object' && source.code ) { return source; }
|
10033 |
|
10034 |
|
10035 | error( {
|
10036 | code: 'BAD_LOADER',
|
10037 | message: ("Error loading " + (relativeId( id )) + ": plugin load hook should return a string, a { code, map } object, or nothing/null")
|
10038 | } );
|
10039 | } )
|
10040 | .then( function (source) {
|
10041 | if ( typeof source === 'string' ) {
|
10042 | source = {
|
10043 | code: source,
|
10044 | ast: null
|
10045 | };
|
10046 | }
|
10047 |
|
10048 | if ( this$1.cachedModules.has( id ) && this$1.cachedModules.get( id ).originalCode === source.code ) {
|
10049 | return this$1.cachedModules.get( id );
|
10050 | }
|
10051 |
|
10052 | return transform( this$1, source, id, this$1.plugins );
|
10053 | } )
|
10054 | .then( function (source) {
|
10055 | var code = source.code;
|
10056 | var originalCode = source.originalCode;
|
10057 | var originalSourceMap = source.originalSourceMap;
|
10058 | var ast = source.ast;
|
10059 | var sourceMapChain = source.sourceMapChain;
|
10060 | var resolvedIds = source.resolvedIds;
|
10061 |
|
10062 | var module = new Module( {
|
10063 | id: id,
|
10064 | code: code,
|
10065 | originalCode: originalCode,
|
10066 | originalSourceMap: originalSourceMap,
|
10067 | ast: ast,
|
10068 | sourceMapChain: sourceMapChain,
|
10069 | resolvedIds: resolvedIds,
|
10070 | bundle: this$1
|
10071 | } );
|
10072 |
|
10073 | this$1.modules.push( module );
|
10074 | this$1.moduleById.set( id, module );
|
10075 |
|
10076 | return this$1.fetchAllDependencies( module ).then( function () {
|
10077 | keys( module.exports ).forEach( function (name) {
|
10078 | if ( name !== 'default' ) {
|
10079 | module.exportsAll[ name ] = module.id;
|
10080 | }
|
10081 | } );
|
10082 | module.exportAllSources.forEach( function (source) {
|
10083 | var id = module.resolvedIds[ source ] || module.resolvedExternalIds[ source ];
|
10084 | var exportAllModule = this$1.moduleById.get( id );
|
10085 | if ( exportAllModule.isExternal ) { return; }
|
10086 |
|
10087 | keys( exportAllModule.exportsAll ).forEach( function (name) {
|
10088 | if ( name in module.exportsAll ) {
|
10089 | this$1.warn( {
|
10090 | code: 'NAMESPACE_CONFLICT',
|
10091 | reexporter: module.id,
|
10092 | name: name,
|
10093 | sources: [ module.exportsAll[ name ], exportAllModule.exportsAll[ name ] ],
|
10094 | message: ("Conflicting namespaces: " + (relativeId( module.id )) + " re-exports '" + name + "' from both " + (relativeId( module.exportsAll[ name ] )) + " and " + (relativeId( exportAllModule.exportsAll[ name ] )) + " (will be ignored)")
|
10095 | } );
|
10096 | } else {
|
10097 | module.exportsAll[ name ] = exportAllModule.exportsAll[ name ];
|
10098 | }
|
10099 | } );
|
10100 | } );
|
10101 | return module;
|
10102 | } );
|
10103 | } );
|
10104 | };
|
10105 |
|
10106 | Bundle.prototype.fetchAllDependencies = function fetchAllDependencies ( module ) {
|
10107 | var this$1 = this;
|
10108 |
|
10109 | return mapSequence( module.sources, function (source) {
|
10110 | var resolvedId = module.resolvedIds[ source ];
|
10111 | return ( resolvedId ? Promise.resolve( resolvedId ) : this$1.resolveId( source, module.id ) )
|
10112 | .then( function (resolvedId) {
|
10113 | var externalId = resolvedId || (
|
10114 | isRelative( source ) ? path.resolve( module.id, '..', source ) : source
|
10115 | );
|
10116 |
|
10117 | var isExternal = this$1.isExternal( externalId );
|
10118 |
|
10119 | if ( !resolvedId && !isExternal ) {
|
10120 | if ( isRelative( source ) ) {
|
10121 | error( {
|
10122 | code: 'UNRESOLVED_IMPORT',
|
10123 | message: ("Could not resolve '" + source + "' from " + (relativeId( module.id )))
|
10124 | } );
|
10125 | }
|
10126 |
|
10127 | this$1.warn( {
|
10128 | code: 'UNRESOLVED_IMPORT',
|
10129 | source: source,
|
10130 | importer: relativeId( module.id ),
|
10131 | message: ("'" + source + "' is imported by " + (relativeId( module.id )) + ", but could not be resolved – treating it as an external dependency"),
|
10132 | url: 'https://github.com/rollup/rollup/wiki/Troubleshooting#treating-module-as-external-dependency'
|
10133 | } );
|
10134 | isExternal = true;
|
10135 | }
|
10136 |
|
10137 | if ( isExternal ) {
|
10138 | module.resolvedExternalIds[ source ] = externalId;
|
10139 |
|
10140 | if ( !this$1.moduleById.has( externalId ) ) {
|
10141 | var module$1$$1 = new ExternalModule( externalId, this$1.getPath( externalId ) );
|
10142 | this$1.externalModules.push( module$1$$1 );
|
10143 | this$1.moduleById.set( externalId, module$1$$1 );
|
10144 | }
|
10145 |
|
10146 | var externalModule = this$1.moduleById.get( externalId );
|
10147 |
|
10148 |
|
10149 | Object.keys( module.imports ).forEach( function (name) {
|
10150 | var importDeclaration = module.imports[ name ];
|
10151 | if ( importDeclaration.source !== source ) { return; }
|
10152 |
|
10153 | externalModule.traceExport( importDeclaration.name );
|
10154 | } );
|
10155 | } else {
|
10156 | if ( resolvedId === module.id ) {
|
10157 |
|
10158 |
|
10159 | var declaration = module.ast.body.find( function (node) {
|
10160 | return node.isImportDeclaration && node.source.value === source;
|
10161 | } );
|
10162 |
|
10163 | module.error( {
|
10164 | code: 'CANNOT_IMPORT_SELF',
|
10165 | message: "A module cannot import itself"
|
10166 | }, declaration.start );
|
10167 | }
|
10168 |
|
10169 | module.resolvedIds[ source ] = resolvedId;
|
10170 | return this$1.fetchModule( resolvedId, module.id );
|
10171 | }
|
10172 | } );
|
10173 | } );
|
10174 | };
|
10175 |
|
10176 | Bundle.prototype.getPathRelativeToEntryDirname = function getPathRelativeToEntryDirname ( resolvedId ) {
|
10177 | if ( isRelative( resolvedId ) || isAbsolute( resolvedId ) ) {
|
10178 | var entryDirname = path.dirname( this.entryId );
|
10179 | var relativeToEntry = normalize( path.relative( entryDirname, resolvedId ) );
|
10180 |
|
10181 | return isRelative( relativeToEntry ) ? relativeToEntry : ("./" + relativeToEntry);
|
10182 | }
|
10183 |
|
10184 | return resolvedId;
|
10185 | };
|
10186 |
|
10187 | Bundle.prototype.render = function render ( options ) {
|
10188 | var this$1 = this;
|
10189 | if ( options === void 0 ) options = {};
|
10190 |
|
10191 | return Promise.resolve().then( function () {
|
10192 |
|
10193 | var exportMode = getExportMode( this$1, options );
|
10194 |
|
10195 | var magicString = new Bundle$2( { separator: '\n\n' } );
|
10196 | var usedModules = [];
|
10197 |
|
10198 | timeStart( 'render modules' );
|
10199 |
|
10200 | this$1.orderedModules.forEach( function (module) {
|
10201 | var source = module.render( options.format === 'es', this$1.legacy );
|
10202 |
|
10203 | if ( source.toString().length ) {
|
10204 | magicString.addSource( source );
|
10205 | usedModules.push( module );
|
10206 | }
|
10207 | } );
|
10208 |
|
10209 | if ( !magicString.toString().trim() && this$1.entryModule.getExports().length === 0 && this$1.entryModule.getReexports().length === 0 ) {
|
10210 | this$1.warn( {
|
10211 | code: 'EMPTY_BUNDLE',
|
10212 | message: 'Generated an empty bundle'
|
10213 | } );
|
10214 | }
|
10215 |
|
10216 | timeEnd( 'render modules' );
|
10217 |
|
10218 | var intro = [ options.intro ]
|
10219 | .concat(
|
10220 | this$1.plugins.map( function (plugin) { return plugin.intro && plugin.intro(); } )
|
10221 | )
|
10222 | .filter( Boolean )
|
10223 | .join( '\n\n' );
|
10224 |
|
10225 | if ( intro ) { intro += '\n\n'; }
|
10226 |
|
10227 | var outro = [ options.outro ]
|
10228 | .concat(
|
10229 | this$1.plugins.map( function (plugin) { return plugin.outro && plugin.outro(); } )
|
10230 | )
|
10231 | .filter( Boolean )
|
10232 | .join( '\n\n' );
|
10233 |
|
10234 | if ( outro ) { outro = "\n\n" + outro; }
|
10235 |
|
10236 | var indentString = getIndentString( magicString, options );
|
10237 |
|
10238 | var finalise = finalisers[ options.format ];
|
10239 | if ( !finalise ) {
|
10240 | error({
|
10241 | code: 'INVALID_OPTION',
|
10242 | message: ("Invalid format: " + (options.format) + " - valid options are " + (keys( finalisers ).join( ', ' )))
|
10243 | });
|
10244 | }
|
10245 |
|
10246 | timeStart( 'render format' );
|
10247 |
|
10248 | magicString = finalise( this$1, magicString.trim(), { exportMode: exportMode, indentString: indentString, intro: intro, outro: outro }, options );
|
10249 |
|
10250 | timeEnd( 'render format' );
|
10251 |
|
10252 | var banner = [ options.banner ]
|
10253 | .concat( this$1.plugins.map( function (plugin) { return plugin.banner; } ) )
|
10254 | .map( callIfFunction )
|
10255 | .filter( Boolean )
|
10256 | .join( '\n' );
|
10257 |
|
10258 | var footer = [ options.footer ]
|
10259 | .concat( this$1.plugins.map( function (plugin) { return plugin.footer; } ) )
|
10260 | .map( callIfFunction )
|
10261 | .filter( Boolean )
|
10262 | .join( '\n' );
|
10263 |
|
10264 | if ( banner ) { magicString.prepend( banner + '\n' ); }
|
10265 | if ( footer ) { magicString.append( '\n' + footer ); }
|
10266 |
|
10267 | var prevCode = magicString.toString();
|
10268 | var map = null;
|
10269 | var bundleSourcemapChain = [];
|
10270 |
|
10271 | return transformBundle( prevCode, this$1.plugins, bundleSourcemapChain, options ).then( function (code) {
|
10272 | if ( options.sourceMap ) {
|
10273 | timeStart( 'sourceMap' );
|
10274 |
|
10275 | var file = options.sourceMapFile || options.dest;
|
10276 | if ( file ) { file = path.resolve( typeof process !== 'undefined' ? process.cwd() : '', file ); }
|
10277 |
|
10278 | if ( this$1.hasLoaders || find( this$1.plugins, function (plugin) { return plugin.transform || plugin.transformBundle; } ) ) {
|
10279 | map = magicString.generateMap( {} );
|
10280 | if ( typeof map.mappings === 'string' ) {
|
10281 | map.mappings = decode$$1( map.mappings );
|
10282 | }
|
10283 | map = collapseSourcemaps( this$1, file, map, usedModules, bundleSourcemapChain );
|
10284 | } else {
|
10285 | map = magicString.generateMap( { file: file, includeContent: true } );
|
10286 | }
|
10287 |
|
10288 | map.sources = map.sources.map( normalize );
|
10289 |
|
10290 | timeEnd( 'sourceMap' );
|
10291 | }
|
10292 |
|
10293 | if ( code[ code.length - 1 ] !== '\n' ) { code += '\n'; }
|
10294 | return { code: code, map: map };
|
10295 | } );
|
10296 | } );
|
10297 | };
|
10298 |
|
10299 | Bundle.prototype.sort = function sort () {
|
10300 | var this$1 = this;
|
10301 |
|
10302 | var hasCycles;
|
10303 | var seen = {};
|
10304 | var ordered = [];
|
10305 |
|
10306 | var stronglyDependsOn = blank();
|
10307 | var dependsOn = blank();
|
10308 |
|
10309 | this.modules.forEach( function (module) {
|
10310 | stronglyDependsOn[ module.id ] = blank();
|
10311 | dependsOn[ module.id ] = blank();
|
10312 | } );
|
10313 |
|
10314 | this.modules.forEach( function (module) {
|
10315 | function processStrongDependency ( dependency ) {
|
10316 | if ( dependency === module || stronglyDependsOn[ module.id ][ dependency.id ] ) { return; }
|
10317 |
|
10318 | stronglyDependsOn[ module.id ][ dependency.id ] = true;
|
10319 | dependency.strongDependencies.forEach( processStrongDependency );
|
10320 | }
|
10321 |
|
10322 | function processDependency ( dependency ) {
|
10323 | if ( dependency === module || dependsOn[ module.id ][ dependency.id ] ) { return; }
|
10324 |
|
10325 | dependsOn[ module.id ][ dependency.id ] = true;
|
10326 | dependency.dependencies.forEach( processDependency );
|
10327 | }
|
10328 |
|
10329 | module.strongDependencies.forEach( processStrongDependency );
|
10330 | module.dependencies.forEach( processDependency );
|
10331 | } );
|
10332 |
|
10333 | var visit = function (module) {
|
10334 | if ( seen[ module.id ] ) {
|
10335 | hasCycles = true;
|
10336 | return;
|
10337 | }
|
10338 |
|
10339 | seen[ module.id ] = true;
|
10340 |
|
10341 | module.dependencies.forEach( visit );
|
10342 | ordered.push( module );
|
10343 | };
|
10344 |
|
10345 | visit( this.entryModule );
|
10346 |
|
10347 | if ( hasCycles ) {
|
10348 | ordered.forEach( function ( a, i ) {
|
10349 | var loop = function ( ) {
|
10350 | var b = ordered[ i ];
|
10351 |
|
10352 |
|
10353 | if ( stronglyDependsOn[ a.id ][ b.id ] ) {
|
10354 |
|
10355 |
|
10356 |
|
10357 | var parent = '[[unknown]]';
|
10358 | var visited = {};
|
10359 |
|
10360 | var findParent = function (module) {
|
10361 | if ( dependsOn[ module.id ][ a.id ] && dependsOn[ module.id ][ b.id ] ) {
|
10362 | parent = module.id;
|
10363 | return true;
|
10364 | }
|
10365 | visited[ module.id ] = true;
|
10366 | for ( var i = 0; i < module.dependencies.length; i += 1 ) {
|
10367 | var dependency = module.dependencies[ i ];
|
10368 | if ( !visited[ dependency.id ] && findParent( dependency ) ) { return true; }
|
10369 | }
|
10370 | };
|
10371 |
|
10372 | findParent( this$1.entryModule );
|
10373 |
|
10374 | this$1.onwarn(
|
10375 | ("Module " + (a.id) + " may be unable to evaluate without " + (b.id) + ", but is included first due to a cyclical dependency. Consider swapping the import statements in " + parent + " to ensure correct ordering")
|
10376 | );
|
10377 | }
|
10378 | };
|
10379 |
|
10380 | for ( i += 1; i < ordered.length; i += 1 ) loop( );
|
10381 | } );
|
10382 | }
|
10383 |
|
10384 | return ordered;
|
10385 | };
|
10386 |
|
10387 | Bundle.prototype.warn = function warn ( warning ) {
|
10388 | warning.toString = function () {
|
10389 | var str = '';
|
10390 |
|
10391 | if ( warning.plugin ) { str += "(" + (warning.plugin) + " plugin) "; }
|
10392 | if ( warning.loc ) { str += (relativeId( warning.loc.file )) + " (" + (warning.loc.line) + ":" + (warning.loc.column) + ") "; }
|
10393 | str += warning.message;
|
10394 |
|
10395 | return str;
|
10396 | };
|
10397 |
|
10398 | this.onwarn( warning );
|
10399 | };
|
10400 |
|
10401 | var ALLOWED_KEYS = [
|
10402 | 'acorn',
|
10403 | 'amd',
|
10404 | 'banner',
|
10405 | 'cache',
|
10406 | 'context',
|
10407 | 'dest',
|
10408 | 'entry',
|
10409 | 'exports',
|
10410 | 'extend',
|
10411 | 'external',
|
10412 | 'footer',
|
10413 | 'format',
|
10414 | 'globals',
|
10415 | 'indent',
|
10416 | 'interop',
|
10417 | 'intro',
|
10418 | 'legacy',
|
10419 | 'moduleContext',
|
10420 | 'moduleName',
|
10421 | 'noConflict',
|
10422 | 'onwarn',
|
10423 | 'outro',
|
10424 | 'paths',
|
10425 | 'plugins',
|
10426 | 'preferConst',
|
10427 | 'pureExternalModules',
|
10428 | 'sourceMap',
|
10429 | 'sourceMapFile',
|
10430 | 'targets',
|
10431 | 'treeshake',
|
10432 | 'useStrict',
|
10433 | 'watch'
|
10434 | ];
|
10435 |
|
10436 | function checkAmd ( options ) {
|
10437 | if ( options.moduleId ) {
|
10438 | if ( options.amd ) { throw new Error( 'Cannot have both options.amd and options.moduleId' ); }
|
10439 |
|
10440 | options.amd = { id: options.moduleId };
|
10441 | delete options.moduleId;
|
10442 |
|
10443 | var msg = "options.moduleId is deprecated in favour of options.amd = { id: moduleId }";
|
10444 | if ( options.onwarn ) {
|
10445 | options.onwarn( msg );
|
10446 | } else {
|
10447 | console.warn( msg );
|
10448 | }
|
10449 | }
|
10450 | }
|
10451 |
|
10452 | function checkOptions ( options ) {
|
10453 | if ( !options ) {
|
10454 | throw new Error( 'You must supply an options object to rollup' );
|
10455 | }
|
10456 |
|
10457 | if ( options.transform || options.load || options.resolveId || options.resolveExternal ) {
|
10458 | throw new Error( 'The `transform`, `load`, `resolveId` and `resolveExternal` options are deprecated in favour of a unified plugin API. See https://github.com/rollup/rollup/wiki/Plugins for details' );
|
10459 | }
|
10460 |
|
10461 | checkAmd (options);
|
10462 |
|
10463 | var err = validateKeys( keys(options), ALLOWED_KEYS );
|
10464 | if ( err ) { throw err; }
|
10465 | }
|
10466 |
|
10467 | var throwAsyncGenerateError = {
|
10468 | get: function get () {
|
10469 | throw new Error( "bundle.generate(...) now returns a Promise instead of a { code, map } object" );
|
10470 | }
|
10471 | };
|
10472 |
|
10473 | function rollup ( options ) {
|
10474 | try {
|
10475 | checkOptions( options );
|
10476 | var bundle = new Bundle( options );
|
10477 |
|
10478 | timeStart( '--BUILD--' );
|
10479 |
|
10480 | return bundle.build().then( function () {
|
10481 | timeEnd( '--BUILD--' );
|
10482 |
|
10483 | function generate ( options ) {
|
10484 | if ( options === void 0 ) options = {};
|
10485 |
|
10486 | if ( options.format === 'es6' ) {
|
10487 | throw new Error( 'The `es6` output format is deprecated – use `es` instead' );
|
10488 | }
|
10489 |
|
10490 | if ( !options.format ) {
|
10491 | error({
|
10492 | code: 'MISSING_FORMAT',
|
10493 | message: "You must supply an output format",
|
10494 | url: "https://github.com/rollup/rollup/wiki/JavaScript-API#format"
|
10495 | });
|
10496 | }
|
10497 |
|
10498 | checkAmd( options );
|
10499 |
|
10500 | timeStart( '--GENERATE--' );
|
10501 |
|
10502 | var promise = Promise.resolve()
|
10503 | .then( function () { return bundle.render( options ); } )
|
10504 | .then( function (rendered) {
|
10505 | timeEnd( '--GENERATE--' );
|
10506 |
|
10507 | bundle.plugins.forEach( function (plugin) {
|
10508 | if ( plugin.ongenerate ) {
|
10509 | plugin.ongenerate( assign({
|
10510 | bundle: result
|
10511 | }, options ), rendered);
|
10512 | }
|
10513 | });
|
10514 |
|
10515 | flushTime();
|
10516 |
|
10517 | return rendered;
|
10518 | });
|
10519 |
|
10520 | Object.defineProperty( promise, 'code', throwAsyncGenerateError );
|
10521 | Object.defineProperty( promise, 'map', throwAsyncGenerateError );
|
10522 |
|
10523 | return promise;
|
10524 | }
|
10525 |
|
10526 | var result = {
|
10527 | imports: bundle.externalModules.map( function (module) { return module.id; } ),
|
10528 | exports: keys( bundle.entryModule.exports ),
|
10529 | modules: bundle.orderedModules.map( function (module) { return module.toJSON(); } ),
|
10530 |
|
10531 | generate: generate,
|
10532 | write: function (options) {
|
10533 | if ( !options || !options.dest ) {
|
10534 | error({
|
10535 | code: 'MISSING_OPTION',
|
10536 | message: 'You must supply options.dest to bundle.write'
|
10537 | });
|
10538 | }
|
10539 |
|
10540 | var dest = options.dest;
|
10541 | return generate( options ).then( function (output) {
|
10542 | var code = output.code;
|
10543 | var map = output.map;
|
10544 |
|
10545 | var promises = [];
|
10546 |
|
10547 | if ( options.sourceMap ) {
|
10548 | var url;
|
10549 |
|
10550 | if ( options.sourceMap === 'inline' ) {
|
10551 | url = map.toUrl();
|
10552 | } else {
|
10553 | url = (path.basename( dest )) + ".map";
|
10554 | promises.push( writeFile$1( dest + '.map', map.toString() ) );
|
10555 | }
|
10556 |
|
10557 | code += "//# " + SOURCEMAPPING_URL + "=" + url + "\n";
|
10558 | }
|
10559 |
|
10560 | promises.push( writeFile$1( dest, code ) );
|
10561 | return Promise.all( promises ).then( function () {
|
10562 | return mapSequence( bundle.plugins.filter( function (plugin) { return plugin.onwrite; } ), function (plugin) {
|
10563 | return Promise.resolve( plugin.onwrite( assign({
|
10564 | bundle: result
|
10565 | }, options ), output));
|
10566 | });
|
10567 | });
|
10568 | });
|
10569 | }
|
10570 | };
|
10571 |
|
10572 | return result;
|
10573 | });
|
10574 | } catch ( err ) {
|
10575 | return Promise.reject( err );
|
10576 | }
|
10577 | }
|
10578 |
|
10579 | function createCommonjsModule(fn, module) {
|
10580 | return module = { exports: {} }, fn(module, module.exports), module.exports;
|
10581 | }
|
10582 |
|
10583 |
|
10584 |
|
10585 |
|
10586 |
|
10587 |
|
10588 |
|
10589 |
|
10590 | var index$2 = function filenameRegex() {
|
10591 | return /([^\\\/]+)$/;
|
10592 | };
|
10593 |
|
10594 |
|
10595 |
|
10596 |
|
10597 |
|
10598 |
|
10599 |
|
10600 |
|
10601 | var index$6 = function (arr) {
|
10602 | return flat(arr, []);
|
10603 | };
|
10604 |
|
10605 | function flat(arr, res) {
|
10606 | var i = 0, cur;
|
10607 | var len = arr.length;
|
10608 | for (; i < len; i++) {
|
10609 | cur = arr[i];
|
10610 | Array.isArray(cur) ? flat(cur, res) : res.push(cur);
|
10611 | }
|
10612 | return res;
|
10613 | }
|
10614 |
|
10615 | var slice = [].slice;
|
10616 |
|
10617 |
|
10618 |
|
10619 |
|
10620 |
|
10621 |
|
10622 |
|
10623 |
|
10624 |
|
10625 |
|
10626 |
|
10627 |
|
10628 |
|
10629 |
|
10630 |
|
10631 |
|
10632 |
|
10633 |
|
10634 |
|
10635 |
|
10636 |
|
10637 | function diff(arr, arrays) {
|
10638 | var argsLen = arguments.length;
|
10639 | var len = arr.length, i = -1;
|
10640 | var res = [], arrays;
|
10641 |
|
10642 | if (argsLen === 1) {
|
10643 | return arr;
|
10644 | }
|
10645 |
|
10646 | if (argsLen > 2) {
|
10647 | arrays = index$6(slice.call(arguments, 1));
|
10648 | }
|
10649 |
|
10650 | while (++i < len) {
|
10651 | if (!~arrays.indexOf(arr[i])) {
|
10652 | res.push(arr[i]);
|
10653 | }
|
10654 | }
|
10655 | return res;
|
10656 | }
|
10657 |
|
10658 |
|
10659 |
|
10660 |
|
10661 |
|
10662 | var index$4 = diff;
|
10663 |
|
10664 |
|
10665 |
|
10666 |
|
10667 |
|
10668 |
|
10669 |
|
10670 |
|
10671 | var index$8 = function unique(arr) {
|
10672 | if (!Array.isArray(arr)) {
|
10673 | throw new TypeError('array-unique expects an array.');
|
10674 | }
|
10675 |
|
10676 | var len = arr.length;
|
10677 | var i = -1;
|
10678 |
|
10679 | while (i++ < len) {
|
10680 | var j = i + 1;
|
10681 |
|
10682 | for (; j < arr.length; ++j) {
|
10683 | if (arr[i] === arr[j]) {
|
10684 | arr.splice(j--, 1);
|
10685 | }
|
10686 | }
|
10687 | }
|
10688 | return arr;
|
10689 | };
|
10690 |
|
10691 | var toString$1$1 = {}.toString;
|
10692 |
|
10693 | var index$18 = Array.isArray || function (arr) {
|
10694 | return toString$1$1.call(arr) == '[object Array]';
|
10695 | };
|
10696 |
|
10697 | var index$16 = function isObject(val) {
|
10698 | return val != null && typeof val === 'object' && index$18(val) === false;
|
10699 | };
|
10700 |
|
10701 | /*!
|
10702 | * Determine if an object is a Buffer
|
10703 | *
|
10704 | * @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
|
10705 | * @license MIT
|
10706 | */
|
10707 |
|
10708 | // The _isBuffer check is for Safari 5-7 support, because it's missing
|
10709 | // Object.prototype.constructor. Remove this eventually
|
10710 | var index$24 = function (obj) {
|
10711 | return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
|
10712 | };
|
10713 |
|
10714 | function isBuffer (obj) {
|
10715 | return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
|
10716 | }
|
10717 |
|
10718 | // For Node v0.10 support. Remove this eventually.
|
10719 | function isSlowBuffer (obj) {
|
10720 | return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
|
10721 | }
|
10722 |
|
10723 | var toString$2 = Object.prototype.toString;
|
10724 |
|
10725 | /**
|
10726 | * Get the native `typeof` a value.
|
10727 | *
|
10728 | * @param {*} `val`
|
10729 | * @return {*} Native javascript type
|
10730 | */
|
10731 |
|
10732 | var index$22 = function kindOf(val) {
|
10733 | // primitivies
|
10734 | if (typeof val === 'undefined') {
|
10735 | return 'undefined';
|
10736 | }
|
10737 | if (val === null) {
|
10738 | return 'null';
|
10739 | }
|
10740 | if (val === true || val === false || val instanceof Boolean) {
|
10741 | return 'boolean';
|
10742 | }
|
10743 | if (typeof val === 'string' || val instanceof String) {
|
10744 | return 'string';
|
10745 | }
|
10746 | if (typeof val === 'number' || val instanceof Number) {
|
10747 | return 'number';
|
10748 | }
|
10749 |
|
10750 | // functions
|
10751 | if (typeof val === 'function' || val instanceof Function) {
|
10752 | return 'function';
|
10753 | }
|
10754 |
|
10755 | // array
|
10756 | if (typeof Array.isArray !== 'undefined' && Array.isArray(val)) {
|
10757 | return 'array';
|
10758 | }
|
10759 |
|
10760 | // check for instances of RegExp and Date before calling `toString`
|
10761 | if (val instanceof RegExp) {
|
10762 | return 'regexp';
|
10763 | }
|
10764 | if (val instanceof Date) {
|
10765 | return 'date';
|
10766 | }
|
10767 |
|
10768 | // other objects
|
10769 | var type = toString$2.call(val);
|
10770 |
|
10771 | if (type === '[object RegExp]') {
|
10772 | return 'regexp';
|
10773 | }
|
10774 | if (type === '[object Date]') {
|
10775 | return 'date';
|
10776 | }
|
10777 | if (type === '[object Arguments]') {
|
10778 | return 'arguments';
|
10779 | }
|
10780 | if (type === '[object Error]') {
|
10781 | return 'error';
|
10782 | }
|
10783 |
|
10784 | // buffer
|
10785 | if (index$24(val)) {
|
10786 | return 'buffer';
|
10787 | }
|
10788 |
|
10789 | // es6: Map, WeakMap, Set, WeakSet
|
10790 | if (type === '[object Set]') {
|
10791 | return 'set';
|
10792 | }
|
10793 | if (type === '[object WeakSet]') {
|
10794 | return 'weakset';
|
10795 | }
|
10796 | if (type === '[object Map]') {
|
10797 | return 'map';
|
10798 | }
|
10799 | if (type === '[object WeakMap]') {
|
10800 | return 'weakmap';
|
10801 | }
|
10802 | if (type === '[object Symbol]') {
|
10803 | return 'symbol';
|
10804 | }
|
10805 |
|
10806 | // typed arrays
|
10807 | if (type === '[object Int8Array]') {
|
10808 | return 'int8array';
|
10809 | }
|
10810 | if (type === '[object Uint8Array]') {
|
10811 | return 'uint8array';
|
10812 | }
|
10813 | if (type === '[object Uint8ClampedArray]') {
|
10814 | return 'uint8clampedarray';
|
10815 | }
|
10816 | if (type === '[object Int16Array]') {
|
10817 | return 'int16array';
|
10818 | }
|
10819 | if (type === '[object Uint16Array]') {
|
10820 | return 'uint16array';
|
10821 | }
|
10822 | if (type === '[object Int32Array]') {
|
10823 | return 'int32array';
|
10824 | }
|
10825 | if (type === '[object Uint32Array]') {
|
10826 | return 'uint32array';
|
10827 | }
|
10828 | if (type === '[object Float32Array]') {
|
10829 | return 'float32array';
|
10830 | }
|
10831 | if (type === '[object Float64Array]') {
|
10832 | return 'float64array';
|
10833 | }
|
10834 |
|
10835 | // must be a plain object
|
10836 | return 'object';
|
10837 | };
|
10838 |
|
10839 | var index$20 = function isNumber(num) {
|
10840 | var type = index$22(num);
|
10841 | if (type !== 'number' && type !== 'string') {
|
10842 | return false;
|
10843 | }
|
10844 | var n = +num;
|
10845 | return (n - n + 1) >= 0 && num !== '';
|
10846 | };
|
10847 |
|
10848 | var toString$3 = Object.prototype.toString;
|
10849 |
|
10850 | /**
|
10851 | * Get the native `typeof` a value.
|
10852 | *
|
10853 | * @param {*} `val`
|
10854 | * @return {*} Native javascript type
|
10855 | */
|
10856 |
|
10857 | var index$30 = function kindOf(val) {
|
10858 | // primitivies
|
10859 | if (typeof val === 'undefined') {
|
10860 | return 'undefined';
|
10861 | }
|
10862 | if (val === null) {
|
10863 | return 'null';
|
10864 | }
|
10865 | if (val === true || val === false || val instanceof Boolean) {
|
10866 | return 'boolean';
|
10867 | }
|
10868 | if (typeof val === 'string' || val instanceof String) {
|
10869 | return 'string';
|
10870 | }
|
10871 | if (typeof val === 'number' || val instanceof Number) {
|
10872 | return 'number';
|
10873 | }
|
10874 |
|
10875 | // functions
|
10876 | if (typeof val === 'function' || val instanceof Function) {
|
10877 | return 'function';
|
10878 | }
|
10879 |
|
10880 | // array
|
10881 | if (typeof Array.isArray !== 'undefined' && Array.isArray(val)) {
|
10882 | return 'array';
|
10883 | }
|
10884 |
|
10885 | // check for instances of RegExp and Date before calling `toString`
|
10886 | if (val instanceof RegExp) {
|
10887 | return 'regexp';
|
10888 | }
|
10889 | if (val instanceof Date) {
|
10890 | return 'date';
|
10891 | }
|
10892 |
|
10893 | // other objects
|
10894 | var type = toString$3.call(val);
|
10895 |
|
10896 | if (type === '[object RegExp]') {
|
10897 | return 'regexp';
|
10898 | }
|
10899 | if (type === '[object Date]') {
|
10900 | return 'date';
|
10901 | }
|
10902 | if (type === '[object Arguments]') {
|
10903 | return 'arguments';
|
10904 | }
|
10905 | if (type === '[object Error]') {
|
10906 | return 'error';
|
10907 | }
|
10908 |
|
10909 | // buffer
|
10910 | if (index$24(val)) {
|
10911 | return 'buffer';
|
10912 | }
|
10913 |
|
10914 | // es6: Map, WeakMap, Set, WeakSet
|
10915 | if (type === '[object Set]') {
|
10916 | return 'set';
|
10917 | }
|
10918 | if (type === '[object WeakSet]') {
|
10919 | return 'weakset';
|
10920 | }
|
10921 | if (type === '[object Map]') {
|
10922 | return 'map';
|
10923 | }
|
10924 | if (type === '[object WeakMap]') {
|
10925 | return 'weakmap';
|
10926 | }
|
10927 | if (type === '[object Symbol]') {
|
10928 | return 'symbol';
|
10929 | }
|
10930 |
|
10931 | // typed arrays
|
10932 | if (type === '[object Int8Array]') {
|
10933 | return 'int8array';
|
10934 | }
|
10935 | if (type === '[object Uint8Array]') {
|
10936 | return 'uint8array';
|
10937 | }
|
10938 | if (type === '[object Uint8ClampedArray]') {
|
10939 | return 'uint8clampedarray';
|
10940 | }
|
10941 | if (type === '[object Int16Array]') {
|
10942 | return 'int16array';
|
10943 | }
|
10944 | if (type === '[object Uint16Array]') {
|
10945 | return 'uint16array';
|
10946 | }
|
10947 | if (type === '[object Int32Array]') {
|
10948 | return 'int32array';
|
10949 | }
|
10950 | if (type === '[object Uint32Array]') {
|
10951 | return 'uint32array';
|
10952 | }
|
10953 | if (type === '[object Float32Array]') {
|
10954 | return 'float32array';
|
10955 | }
|
10956 | if (type === '[object Float64Array]') {
|
10957 | return 'float64array';
|
10958 | }
|
10959 |
|
10960 | // must be a plain object
|
10961 | return 'object';
|
10962 | };
|
10963 |
|
10964 | var index$28 = function isNumber(num) {
|
10965 | var type = index$30(num);
|
10966 |
|
10967 | if (type === 'string') {
|
10968 | if (!num.trim()) return false;
|
10969 | } else if (type !== 'number') {
|
10970 | return false;
|
10971 | }
|
10972 |
|
10973 | return (num - num + 1) >= 0;
|
10974 | };
|
10975 |
|
10976 | var toString$4 = Object.prototype.toString;
|
10977 |
|
10978 | /**
|
10979 | * Get the native `typeof` a value.
|
10980 | *
|
10981 | * @param {*} `val`
|
10982 | * @return {*} Native javascript type
|
10983 | */
|
10984 |
|
10985 | var index$32 = function kindOf(val) {
|
10986 | // primitivies
|
10987 | if (typeof val === 'undefined') {
|
10988 | return 'undefined';
|
10989 | }
|
10990 | if (val === null) {
|
10991 | return 'null';
|
10992 | }
|
10993 | if (val === true || val === false || val instanceof Boolean) {
|
10994 | return 'boolean';
|
10995 | }
|
10996 | if (typeof val === 'string' || val instanceof String) {
|
10997 | return 'string';
|
10998 | }
|
10999 | if (typeof val === 'number' || val instanceof Number) {
|
11000 | return 'number';
|
11001 | }
|
11002 |
|
11003 | // functions
|
11004 | if (typeof val === 'function' || val instanceof Function) {
|
11005 | return 'function';
|
11006 | }
|
11007 |
|
11008 | // array
|
11009 | if (typeof Array.isArray !== 'undefined' && Array.isArray(val)) {
|
11010 | return 'array';
|
11011 | }
|
11012 |
|
11013 | // check for instances of RegExp and Date before calling `toString`
|
11014 | if (val instanceof RegExp) {
|
11015 | return 'regexp';
|
11016 | }
|
11017 | if (val instanceof Date) {
|
11018 | return 'date';
|
11019 | }
|
11020 |
|
11021 | // other objects
|
11022 | var type = toString$4.call(val);
|
11023 |
|
11024 | if (type === '[object RegExp]') {
|
11025 | return 'regexp';
|
11026 | }
|
11027 | if (type === '[object Date]') {
|
11028 | return 'date';
|
11029 | }
|
11030 | if (type === '[object Arguments]') {
|
11031 | return 'arguments';
|
11032 | }
|
11033 | if (type === '[object Error]') {
|
11034 | return 'error';
|
11035 | }
|
11036 | if (type === '[object Promise]') {
|
11037 | return 'promise';
|
11038 | }
|
11039 |
|
11040 | // buffer
|
11041 | if (index$24(val)) {
|
11042 | return 'buffer';
|
11043 | }
|
11044 |
|
11045 | // es6: Map, WeakMap, Set, WeakSet
|
11046 | if (type === '[object Set]') {
|
11047 | return 'set';
|
11048 | }
|
11049 | if (type === '[object WeakSet]') {
|
11050 | return 'weakset';
|
11051 | }
|
11052 | if (type === '[object Map]') {
|
11053 | return 'map';
|
11054 | }
|
11055 | if (type === '[object WeakMap]') {
|
11056 | return 'weakmap';
|
11057 | }
|
11058 | if (type === '[object Symbol]') {
|
11059 | return 'symbol';
|
11060 | }
|
11061 |
|
11062 | // typed arrays
|
11063 | if (type === '[object Int8Array]') {
|
11064 | return 'int8array';
|
11065 | }
|
11066 | if (type === '[object Uint8Array]') {
|
11067 | return 'uint8array';
|
11068 | }
|
11069 | if (type === '[object Uint8ClampedArray]') {
|
11070 | return 'uint8clampedarray';
|
11071 | }
|
11072 | if (type === '[object Int16Array]') {
|
11073 | return 'int16array';
|
11074 | }
|
11075 | if (type === '[object Uint16Array]') {
|
11076 | return 'uint16array';
|
11077 | }
|
11078 | if (type === '[object Int32Array]') {
|
11079 | return 'int32array';
|
11080 | }
|
11081 | if (type === '[object Uint32Array]') {
|
11082 | return 'uint32array';
|
11083 | }
|
11084 | if (type === '[object Float32Array]') {
|
11085 | return 'float32array';
|
11086 | }
|
11087 | if (type === '[object Float64Array]') {
|
11088 | return 'float64array';
|
11089 | }
|
11090 |
|
11091 | // must be a plain object
|
11092 | return 'object';
|
11093 | };
|
11094 |
|
11095 | /**
|
11096 | * Expose `randomatic`
|
11097 | */
|
11098 |
|
11099 | var index$26 = randomatic;
|
11100 |
|
11101 | /**
|
11102 | * Available mask characters
|
11103 | */
|
11104 |
|
11105 | var type = {
|
11106 | lower: 'abcdefghijklmnopqrstuvwxyz',
|
11107 | upper: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
|
11108 | number: '0123456789',
|
11109 | special: '~!@#$%^&()_+-={}[];\',.'
|
11110 | };
|
11111 |
|
11112 | type.all = type.lower + type.upper + type.number + type.special;
|
11113 |
|
11114 | /**
|
11115 | * Generate random character sequences of a specified `length`,
|
11116 | * based on the given `pattern`.
|
11117 | *
|
11118 | * @param {String} `pattern` The pattern to use for generating the random string.
|
11119 | * @param {String} `length` The length of the string to generate.
|
11120 | * @param {String} `options`
|
11121 | * @return {String}
|
11122 | * @api public
|
11123 | */
|
11124 |
|
11125 | function randomatic(pattern, length, options) {
|
11126 | if (typeof pattern === 'undefined') {
|
11127 | throw new Error('randomatic expects a string or number.');
|
11128 | }
|
11129 |
|
11130 | var custom = false;
|
11131 | if (arguments.length === 1) {
|
11132 | if (typeof pattern === 'string') {
|
11133 | length = pattern.length;
|
11134 |
|
11135 | } else if (index$28(pattern)) {
|
11136 | options = {}; length = pattern; pattern = '*';
|
11137 | }
|
11138 | }
|
11139 |
|
11140 | if (index$32(length) === 'object' && length.hasOwnProperty('chars')) {
|
11141 | options = length;
|
11142 | pattern = options.chars;
|
11143 | length = pattern.length;
|
11144 | custom = true;
|
11145 | }
|
11146 |
|
11147 | var opts = options || {};
|
11148 | var mask = '';
|
11149 | var res = '';
|
11150 |
|
11151 | // Characters to be used
|
11152 | if (pattern.indexOf('?') !== -1) mask += opts.chars;
|
11153 | if (pattern.indexOf('a') !== -1) mask += type.lower;
|
11154 | if (pattern.indexOf('A') !== -1) mask += type.upper;
|
11155 | if (pattern.indexOf('0') !== -1) mask += type.number;
|
11156 | if (pattern.indexOf('!') !== -1) mask += type.special;
|
11157 | if (pattern.indexOf('*') !== -1) mask += type.all;
|
11158 | if (custom) mask += pattern;
|
11159 |
|
11160 | while (length--) {
|
11161 | res += mask.charAt(parseInt(Math.random() * mask.length, 10));
|
11162 | }
|
11163 | return res;
|
11164 | }
|
11165 |
|
11166 | /*!
|
11167 | * repeat-string <https://github.com/jonschlinkert/repeat-string>
|
11168 | *
|
11169 | * Copyright (c) 2014-2015, Jon Schlinkert.
|
11170 | * Licensed under the MIT License.
|
11171 | */
|
11172 |
|
11173 | /**
|
11174 | * Results cache
|
11175 | */
|
11176 |
|
11177 | var res = '';
|
11178 | var cache;
|
11179 |
|
11180 | /**
|
11181 | * Expose `repeat`
|
11182 | */
|
11183 |
|
11184 | var index$34 = repeat;
|
11185 |
|
11186 | /**
|
11187 | * Repeat the given `string` the specified `number`
|
11188 | * of times.
|
11189 | *
|
11190 | * **Example:**
|
11191 | *
|
11192 | * ```js
|
11193 | * var repeat = require('repeat-string');
|
11194 | * repeat('A', 5);
|
11195 | * //=> AAAAA
|
11196 | * ```
|
11197 | *
|
11198 | * @param {String} `string` The string to repeat
|
11199 | * @param {Number} `number` The number of times to repeat the string
|
11200 | * @return {String} Repeated string
|
11201 | * @api public
|
11202 | */
|
11203 |
|
11204 | function repeat(str, num) {
|
11205 | if (typeof str !== 'string') {
|
11206 | throw new TypeError('expected a string');
|
11207 | }
|
11208 |
|
11209 | // cover common, quick use cases
|
11210 | if (num === 1) return str;
|
11211 | if (num === 2) return str + str;
|
11212 |
|
11213 | var max = str.length * num;
|
11214 | if (cache !== str || typeof cache === 'undefined') {
|
11215 | cache = str;
|
11216 | res = '';
|
11217 | } else if (res.length >= max) {
|
11218 | return res.substr(0, max);
|
11219 | }
|
11220 |
|
11221 | while (max > res.length && num > 1) {
|
11222 | if (num & 1) {
|
11223 | res += str;
|
11224 | }
|
11225 |
|
11226 | num >>= 1;
|
11227 | str += str;
|
11228 | }
|
11229 |
|
11230 | res += str;
|
11231 | res = res.substr(0, max);
|
11232 | return res;
|
11233 | }
|
11234 |
|
11235 | /*!
|
11236 | * repeat-element <https://github.com/jonschlinkert/repeat-element>
|
11237 | *
|
11238 | * Copyright (c) 2015 Jon Schlinkert.
|
11239 | * Licensed under the MIT license.
|
11240 | */
|
11241 |
|
11242 | var index$36 = function repeat(ele, num) {
|
11243 | var arr = new Array(num);
|
11244 |
|
11245 | for (var i = 0; i < num; i++) {
|
11246 | arr[i] = ele;
|
11247 | }
|
11248 |
|
11249 | return arr;
|
11250 | };
|
11251 |
|
11252 | /**
|
11253 | * Expose `fillRange`
|
11254 | */
|
11255 |
|
11256 | var index$14 = fillRange;
|
11257 |
|
11258 | /**
|
11259 | * Return a range of numbers or letters.
|
11260 | *
|
11261 | * @param {String} `a` Start of the range
|
11262 | * @param {String} `b` End of the range
|
11263 | * @param {String} `step` Increment or decrement to use.
|
11264 | * @param {Function} `fn` Custom function to modify each element in the range.
|
11265 | * @return {Array}
|
11266 | */
|
11267 |
|
11268 | function fillRange(a, b, step, options, fn) {
|
11269 | if (a == null || b == null) {
|
11270 | throw new Error('fill-range expects the first and second args to be strings.');
|
11271 | }
|
11272 |
|
11273 | if (typeof step === 'function') {
|
11274 | fn = step; options = {}; step = null;
|
11275 | }
|
11276 |
|
11277 | if (typeof options === 'function') {
|
11278 | fn = options; options = {};
|
11279 | }
|
11280 |
|
11281 | if (index$16(step)) {
|
11282 | options = step; step = '';
|
11283 | }
|
11284 |
|
11285 | var expand, regex = false, sep$$1 = '';
|
11286 | var opts = options || {};
|
11287 |
|
11288 | if (typeof opts.silent === 'undefined') {
|
11289 | opts.silent = true;
|
11290 | }
|
11291 |
|
11292 | step = step || opts.step;
|
11293 |
|
11294 | // store a ref to unmodified arg
|
11295 | var origA = a, origB = b;
|
11296 |
|
11297 | b = (b.toString() === '-0') ? 0 : b;
|
11298 |
|
11299 | if (opts.optimize || opts.makeRe) {
|
11300 | step = step ? (step += '~') : step;
|
11301 | expand = true;
|
11302 | regex = true;
|
11303 | sep$$1 = '~';
|
11304 | }
|
11305 |
|
11306 | // handle special step characters
|
11307 | if (typeof step === 'string') {
|
11308 | var match = stepRe().exec(step);
|
11309 |
|
11310 | if (match) {
|
11311 | var i = match.index;
|
11312 | var m = match[0];
|
11313 |
|
11314 | // repeat string
|
11315 | if (m === '+') {
|
11316 | return index$36(a, b);
|
11317 |
|
11318 | // randomize a, `b` times
|
11319 | } else if (m === '?') {
|
11320 | return [index$26(a, b)];
|
11321 |
|
11322 | // expand right, no regex reduction
|
11323 | } else if (m === '>') {
|
11324 | step = step.substr(0, i) + step.substr(i + 1);
|
11325 | expand = true;
|
11326 |
|
11327 | // expand to an array, or if valid create a reduced
|
11328 | // string for a regex logic `or`
|
11329 | } else if (m === '|') {
|
11330 | step = step.substr(0, i) + step.substr(i + 1);
|
11331 | expand = true;
|
11332 | regex = true;
|
11333 | sep$$1 = m;
|
11334 |
|
11335 | // expand to an array, or if valid create a reduced
|
11336 | // string for a regex range
|
11337 | } else if (m === '~') {
|
11338 | step = step.substr(0, i) + step.substr(i + 1);
|
11339 | expand = true;
|
11340 | regex = true;
|
11341 | sep$$1 = m;
|
11342 | }
|
11343 | } else if (!index$20(step)) {
|
11344 | if (!opts.silent) {
|
11345 | throw new TypeError('fill-range: invalid step.');
|
11346 | }
|
11347 | return null;
|
11348 | }
|
11349 | }
|
11350 |
|
11351 | if (/[.&*()[\]^%$#@!]/.test(a) || /[.&*()[\]^%$#@!]/.test(b)) {
|
11352 | if (!opts.silent) {
|
11353 | throw new RangeError('fill-range: invalid range arguments.');
|
11354 | }
|
11355 | return null;
|
11356 | }
|
11357 |
|
11358 | // has neither a letter nor number, or has both letters and numbers
|
11359 | // this needs to be after the step logic
|
11360 | if (!noAlphaNum(a) || !noAlphaNum(b) || hasBoth(a) || hasBoth(b)) {
|
11361 | if (!opts.silent) {
|
11362 | throw new RangeError('fill-range: invalid range arguments.');
|
11363 | }
|
11364 | return null;
|
11365 | }
|
11366 |
|
11367 | // validate arguments
|
11368 | var isNumA = index$20(zeros(a));
|
11369 | var isNumB = index$20(zeros(b));
|
11370 |
|
11371 | if ((!isNumA && isNumB) || (isNumA && !isNumB)) {
|
11372 | if (!opts.silent) {
|
11373 | throw new TypeError('fill-range: first range argument is incompatible with second.');
|
11374 | }
|
11375 | return null;
|
11376 | }
|
11377 |
|
11378 | // by this point both are the same, so we
|
11379 | // can use A to check going forward.
|
11380 | var isNum = isNumA;
|
11381 | var num = formatStep(step);
|
11382 |
|
11383 | // is the range alphabetical? or numeric?
|
11384 | if (isNum) {
|
11385 | // if numeric, coerce to an integer
|
11386 | a = +a; b = +b;
|
11387 | } else {
|
11388 | // otherwise, get the charCode to expand alpha ranges
|
11389 | a = a.charCodeAt(0);
|
11390 | b = b.charCodeAt(0);
|
11391 | }
|
11392 |
|
11393 | // is the pattern descending?
|
11394 | var isDescending = a > b;
|
11395 |
|
11396 | // don't create a character class if the args are < 0
|
11397 | if (a < 0 || b < 0) {
|
11398 | expand = false;
|
11399 | regex = false;
|
11400 | }
|
11401 |
|
11402 | // detect padding
|
11403 | var padding = isPadded(origA, origB);
|
11404 | var res, pad, arr = [];
|
11405 | var ii = 0;
|
11406 |
|
11407 | // character classes, ranges and logical `or`
|
11408 | if (regex) {
|
11409 | if (shouldExpand(a, b, num, isNum, padding, opts)) {
|
11410 | // make sure the correct separator is used
|
11411 | if (sep$$1 === '|' || sep$$1 === '~') {
|
11412 | sep$$1 = detectSeparator(a, b, num, isNum, isDescending);
|
11413 | }
|
11414 | return wrap$1([origA, origB], sep$$1, opts);
|
11415 | }
|
11416 | }
|
11417 |
|
11418 | while (isDescending ? (a >= b) : (a <= b)) {
|
11419 | if (padding && isNum) {
|
11420 | pad = padding(a);
|
11421 | }
|
11422 |
|
11423 | // custom function
|
11424 | if (typeof fn === 'function') {
|
11425 | res = fn(a, isNum, pad, ii++);
|
11426 |
|
11427 | // letters
|
11428 | } else if (!isNum) {
|
11429 | if (regex && isInvalidChar(a)) {
|
11430 | res = null;
|
11431 | } else {
|
11432 | res = String.fromCharCode(a);
|
11433 | }
|
11434 |
|
11435 | // numbers
|
11436 | } else {
|
11437 | res = formatPadding(a, pad);
|
11438 | }
|
11439 |
|
11440 | // add result to the array, filtering any nulled values
|
11441 | if (res !== null) arr.push(res);
|
11442 |
|
11443 | // increment or decrement
|
11444 | if (isDescending) {
|
11445 | a -= num;
|
11446 | } else {
|
11447 | a += num;
|
11448 | }
|
11449 | }
|
11450 |
|
11451 | // now that the array is expanded, we need to handle regex
|
11452 | // character classes, ranges or logical `or` that wasn't
|
11453 | // already handled before the loop
|
11454 | if ((regex || expand) && !opts.noexpand) {
|
11455 | // make sure the correct separator is used
|
11456 | if (sep$$1 === '|' || sep$$1 === '~') {
|
11457 | sep$$1 = detectSeparator(a, b, num, isNum, isDescending);
|
11458 | }
|
11459 | if (arr.length === 1 || a < 0 || b < 0) { return arr; }
|
11460 | return wrap$1(arr, sep$$1, opts);
|
11461 | }
|
11462 |
|
11463 | return arr;
|
11464 | }
|
11465 |
|
11466 | /**
|
11467 | * Wrap the string with the correct regex
|
11468 | * syntax.
|
11469 | */
|
11470 |
|
11471 | function wrap$1(arr, sep$$1, opts) {
|
11472 | if (sep$$1 === '~') { sep$$1 = '-'; }
|
11473 | var str = arr.join(sep$$1);
|
11474 | var pre = opts && opts.regexPrefix;
|
11475 |
|
11476 | // regex logical `or`
|
11477 | if (sep$$1 === '|') {
|
11478 | str = pre ? pre + str : str;
|
11479 | str = '(' + str + ')';
|
11480 | }
|
11481 |
|
11482 | // regex character class
|
11483 | if (sep$$1 === '-') {
|
11484 | str = (pre && pre === '^')
|
11485 | ? pre + str
|
11486 | : str;
|
11487 | str = '[' + str + ']';
|
11488 | }
|
11489 | return [str];
|
11490 | }
|
11491 |
|
11492 | /**
|
11493 | * Check for invalid characters
|
11494 | */
|
11495 |
|
11496 | function isCharClass(a, b, step, isNum, isDescending) {
|
11497 | if (isDescending) { return false; }
|
11498 | if (isNum) { return a <= 9 && b <= 9; }
|
11499 | if (a < b) { return step === 1; }
|
11500 | return false;
|
11501 | }
|
11502 |
|
11503 | /**
|
11504 | * Detect the correct separator to use
|
11505 | */
|
11506 |
|
11507 | function shouldExpand(a, b, num, isNum, padding, opts) {
|
11508 | if (isNum && (a > 9 || b > 9)) { return false; }
|
11509 | return !padding && num === 1 && a < b;
|
11510 | }
|
11511 |
|
11512 | /**
|
11513 | * Detect the correct separator to use
|
11514 | */
|
11515 |
|
11516 | function detectSeparator(a, b, step, isNum, isDescending) {
|
11517 | var isChar = isCharClass(a, b, step, isNum, isDescending);
|
11518 | if (!isChar) {
|
11519 | return '|';
|
11520 | }
|
11521 | return '~';
|
11522 | }
|
11523 |
|
11524 | /**
|
11525 | * Correctly format the step based on type
|
11526 | */
|
11527 |
|
11528 | function formatStep(step) {
|
11529 | return Math.abs(step >> 0) || 1;
|
11530 | }
|
11531 |
|
11532 | /**
|
11533 | * Format padding, taking leading `-` into account
|
11534 | */
|
11535 |
|
11536 | function formatPadding(ch, pad) {
|
11537 | var res = pad ? pad + ch : ch;
|
11538 | if (pad && ch.toString().charAt(0) === '-') {
|
11539 | res = '-' + pad + ch.toString().substr(1);
|
11540 | }
|
11541 | return res.toString();
|
11542 | }
|
11543 |
|
11544 | /**
|
11545 | * Check for invalid characters
|
11546 | */
|
11547 |
|
11548 | function isInvalidChar(str) {
|
11549 | var ch = toStr(str);
|
11550 | return ch === '\\'
|
11551 | || ch === '['
|
11552 | || ch === ']'
|
11553 | || ch === '^'
|
11554 | || ch === '('
|
11555 | || ch === ')'
|
11556 | || ch === '`';
|
11557 | }
|
11558 |
|
11559 | /**
|
11560 | * Convert to a string from a charCode
|
11561 | */
|
11562 |
|
11563 | function toStr(ch) {
|
11564 | return String.fromCharCode(ch);
|
11565 | }
|
11566 |
|
11567 |
|
11568 | /**
|
11569 | * Step regex
|
11570 | */
|
11571 |
|
11572 | function stepRe() {
|
11573 | return /\?|>|\||\+|\~/g;
|
11574 | }
|
11575 |
|
11576 | /**
|
11577 | * Return true if `val` has either a letter
|
11578 | * or a number
|
11579 | */
|
11580 |
|
11581 | function noAlphaNum(val) {
|
11582 | return /[a-z0-9]/i.test(val);
|
11583 | }
|
11584 |
|
11585 | /**
|
11586 | * Return true if `val` has both a letter and
|
11587 | * a number (invalid)
|
11588 | */
|
11589 |
|
11590 | function hasBoth(val) {
|
11591 | return /[a-z][0-9]|[0-9][a-z]/i.test(val);
|
11592 | }
|
11593 |
|
11594 | /**
|
11595 | * Normalize zeros for checks
|
11596 | */
|
11597 |
|
11598 | function zeros(val) {
|
11599 | if (/^-*0+$/.test(val.toString())) {
|
11600 | return '0';
|
11601 | }
|
11602 | return val;
|
11603 | }
|
11604 |
|
11605 | /**
|
11606 | * Return true if `val` has leading zeros,
|
11607 | * or a similar valid pattern.
|
11608 | */
|
11609 |
|
11610 | function hasZeros(val) {
|
11611 | return /[^.]\.|^-*0+[0-9]/.test(val);
|
11612 | }
|
11613 |
|
11614 | /**
|
11615 | * If the string is padded, returns a curried function with
|
11616 | * the a cached padding string, or `false` if no padding.
|
11617 | *
|
11618 | * @param {*} `origA` String or number.
|
11619 | * @return {String|Boolean}
|
11620 | */
|
11621 |
|
11622 | function isPadded(origA, origB) {
|
11623 | if (hasZeros(origA) || hasZeros(origB)) {
|
11624 | var alen = length(origA);
|
11625 | var blen = length(origB);
|
11626 |
|
11627 | var len = alen >= blen
|
11628 | ? alen
|
11629 | : blen;
|
11630 |
|
11631 | return function (a) {
|
11632 | return index$34('0', len - length(a));
|
11633 | };
|
11634 | }
|
11635 | return false;
|
11636 | }
|
11637 |
|
11638 | /**
|
11639 | * Get the string length of `val`
|
11640 | */
|
11641 |
|
11642 | function length(val) {
|
11643 | return val.toString().length;
|
11644 | }
|
11645 |
|
11646 | var index$12 = function expandRange(str, options, fn) {
|
11647 | if (typeof str !== 'string') {
|
11648 | throw new TypeError('expand-range expects a string.');
|
11649 | }
|
11650 |
|
11651 | if (typeof options === 'function') {
|
11652 | fn = options;
|
11653 | options = {};
|
11654 | }
|
11655 |
|
11656 | if (typeof options === 'boolean') {
|
11657 | options = {};
|
11658 | options.makeRe = true;
|
11659 | }
|
11660 |
|
11661 | // create arguments to pass to fill-range
|
11662 | var opts = options || {};
|
11663 | var args = str.split('..');
|
11664 | var len = args.length;
|
11665 | if (len > 3) { return str; }
|
11666 |
|
11667 | // if only one argument, it can't expand so return it
|
11668 | if (len === 1) { return args; }
|
11669 |
|
11670 | // if `true`, tell fill-range to regexify the string
|
11671 | if (typeof fn === 'boolean' && fn === true) {
|
11672 | opts.makeRe = true;
|
11673 | }
|
11674 |
|
11675 | args.push(opts);
|
11676 | return index$14.apply(null, args.concat(fn));
|
11677 | };
|
11678 |
|
11679 | /*!
|
11680 | * preserve <https://github.com/jonschlinkert/preserve>
|
11681 | *
|
11682 | * Copyright (c) 2014-2015, Jon Schlinkert.
|
11683 | * Licensed under the MIT license.
|
11684 | */
|
11685 |
|
11686 | /**
|
11687 | * Replace tokens in `str` with a temporary, heuristic placeholder.
|
11688 | *
|
11689 | * ```js
|
11690 | * tokens.before('{a\\,b}');
|
11691 | * //=> '{__ID1__}'
|
11692 | * ```
|
11693 | *
|
11694 | * @param {String} `str`
|
11695 | * @return {String} String with placeholders.
|
11696 | * @api public
|
11697 | */
|
11698 |
|
11699 | var before = function before(str, re) {
|
11700 | return str.replace(re, function (match) {
|
11701 | var id = randomize$1();
|
11702 | cache$1[id] = match;
|
11703 | return '__ID' + id + '__';
|
11704 | });
|
11705 | };
|
11706 |
|
11707 | /**
|
11708 | * Replace placeholders in `str` with original tokens.
|
11709 | *
|
11710 | * ```js
|
11711 | * tokens.after('{__ID1__}');
|
11712 | * //=> '{a\\,b}'
|
11713 | * ```
|
11714 | *
|
11715 | * @param {String} `str` String with placeholders
|
11716 | * @return {String} `str` String with original tokens.
|
11717 | * @api public
|
11718 | */
|
11719 |
|
11720 | var after = function after(str) {
|
11721 | return str.replace(/__ID(.{5})__/g, function (_, id) {
|
11722 | return cache$1[id];
|
11723 | });
|
11724 | };
|
11725 |
|
11726 | function randomize$1() {
|
11727 | return Math.random().toString().slice(2, 7);
|
11728 | }
|
11729 |
|
11730 | var cache$1 = {};
|
11731 |
|
11732 | var index$38 = {
|
11733 | before: before,
|
11734 | after: after
|
11735 | };
|
11736 |
|
11737 | /**
|
11738 | * Module dependencies
|
11739 | */
|
11740 |
|
11741 |
|
11742 |
|
11743 |
|
11744 |
|
11745 | /**
|
11746 | * Expose `braces`
|
11747 | */
|
11748 |
|
11749 | var index$10 = function(str, options) {
|
11750 | if (typeof str !== 'string') {
|
11751 | throw new Error('braces expects a string');
|
11752 | }
|
11753 | return braces(str, options);
|
11754 | };
|
11755 |
|
11756 | /**
|
11757 | * Expand `{foo,bar}` or `{1..5}` braces in the
|
11758 | * given `string`.
|
11759 | *
|
11760 | * @param {String} `str`
|
11761 | * @param {Array} `arr`
|
11762 | * @param {Object} `options`
|
11763 | * @return {Array}
|
11764 | */
|
11765 |
|
11766 | function braces(str, arr, options) {
|
11767 | if (str === '') {
|
11768 | return [];
|
11769 | }
|
11770 |
|
11771 | if (!Array.isArray(arr)) {
|
11772 | options = arr;
|
11773 | arr = [];
|
11774 | }
|
11775 |
|
11776 | var opts = options || {};
|
11777 | arr = arr || [];
|
11778 |
|
11779 | if (typeof opts.nodupes === 'undefined') {
|
11780 | opts.nodupes = true;
|
11781 | }
|
11782 |
|
11783 | var fn = opts.fn;
|
11784 | var es6;
|
11785 |
|
11786 | if (typeof opts === 'function') {
|
11787 | fn = opts;
|
11788 | opts = {};
|
11789 | }
|
11790 |
|
11791 | if (!(patternRe instanceof RegExp)) {
|
11792 | patternRe = patternRegex();
|
11793 | }
|
11794 |
|
11795 | var matches = str.match(patternRe) || [];
|
11796 | var m = matches[0];
|
11797 |
|
11798 | switch(m) {
|
11799 | case '\\,':
|
11800 | return escapeCommas(str, arr, opts);
|
11801 | case '\\.':
|
11802 | return escapeDots(str, arr, opts);
|
11803 | case '\/.':
|
11804 | return escapePaths(str, arr, opts);
|
11805 | case ' ':
|
11806 | return splitWhitespace(str);
|
11807 | case '{,}':
|
11808 | return exponential(str, opts, braces);
|
11809 | case '{}':
|
11810 | return emptyBraces(str, arr, opts);
|
11811 | case '\\{':
|
11812 | case '\\}':
|
11813 | return escapeBraces(str, arr, opts);
|
11814 | case '${':
|
11815 | if (!/\{[^{]+\{/.test(str)) {
|
11816 | return arr.concat(str);
|
11817 | } else {
|
11818 | es6 = true;
|
11819 | str = index$38.before(str, es6Regex());
|
11820 | }
|
11821 | }
|
11822 |
|
11823 | if (!(braceRe instanceof RegExp)) {
|
11824 | braceRe = braceRegex();
|
11825 | }
|
11826 |
|
11827 | var match = braceRe.exec(str);
|
11828 | if (match == null) {
|
11829 | return [str];
|
11830 | }
|
11831 |
|
11832 | var outter = match[1];
|
11833 | var inner = match[2];
|
11834 | if (inner === '') { return [str]; }
|
11835 |
|
11836 | var segs, segsLength;
|
11837 |
|
11838 | if (inner.indexOf('..') !== -1) {
|
11839 | segs = index$12(inner, opts, fn) || inner.split(',');
|
11840 | segsLength = segs.length;
|
11841 |
|
11842 | } else if (inner[0] === '"' || inner[0] === '\'') {
|
11843 | return arr.concat(str.split(/['"]/).join(''));
|
11844 |
|
11845 | } else {
|
11846 | segs = inner.split(',');
|
11847 | if (opts.makeRe) {
|
11848 | return braces(str.replace(outter, wrap(segs, '|')), opts);
|
11849 | }
|
11850 |
|
11851 | segsLength = segs.length;
|
11852 | if (segsLength === 1 && opts.bash) {
|
11853 | segs[0] = wrap(segs[0], '\\');
|
11854 | }
|
11855 | }
|
11856 |
|
11857 | var len = segs.length;
|
11858 | var i = 0, val;
|
11859 |
|
11860 | while (len--) {
|
11861 | var path$$1 = segs[i++];
|
11862 |
|
11863 | if (/(\.[^.\/])/.test(path$$1)) {
|
11864 | if (segsLength > 1) {
|
11865 | return segs;
|
11866 | } else {
|
11867 | return [str];
|
11868 | }
|
11869 | }
|
11870 |
|
11871 | val = splice(str, outter, path$$1);
|
11872 |
|
11873 | if (/\{[^{}]+?\}/.test(val)) {
|
11874 | arr = braces(val, arr, opts);
|
11875 | } else if (val !== '') {
|
11876 | if (opts.nodupes && arr.indexOf(val) !== -1) { continue; }
|
11877 | arr.push(es6 ? index$38.after(val) : val);
|
11878 | }
|
11879 | }
|
11880 |
|
11881 | if (opts.strict) { return filter$1(arr, filterEmpty); }
|
11882 | return arr;
|
11883 | }
|
11884 |
|
11885 | /**
|
11886 | * Expand exponential ranges
|
11887 | *
|
11888 | * `a{,}{,}` => ['a', 'a', 'a', 'a']
|
11889 | */
|
11890 |
|
11891 | function exponential(str, options, fn) {
|
11892 | if (typeof options === 'function') {
|
11893 | fn = options;
|
11894 | options = null;
|
11895 | }
|
11896 |
|
11897 | var opts = options || {};
|
11898 | var esc = '__ESC_EXP__';
|
11899 | var exp = 0;
|
11900 | var res;
|
11901 |
|
11902 | var parts = str.split('{,}');
|
11903 | if (opts.nodupes) {
|
11904 | return fn(parts.join(''), opts);
|
11905 | }
|
11906 |
|
11907 | exp = parts.length - 1;
|
11908 | res = fn(parts.join(esc), opts);
|
11909 | var len = res.length;
|
11910 | var arr = [];
|
11911 | var i = 0;
|
11912 |
|
11913 | while (len--) {
|
11914 | var ele = res[i++];
|
11915 | var idx = ele.indexOf(esc);
|
11916 |
|
11917 | if (idx === -1) {
|
11918 | arr.push(ele);
|
11919 |
|
11920 | } else {
|
11921 | ele = ele.split('__ESC_EXP__').join('');
|
11922 | if (!!ele && opts.nodupes !== false) {
|
11923 | arr.push(ele);
|
11924 |
|
11925 | } else {
|
11926 | var num = Math.pow(2, exp);
|
11927 | arr.push.apply(arr, index$36(ele, num));
|
11928 | }
|
11929 | }
|
11930 | }
|
11931 | return arr;
|
11932 | }
|
11933 |
|
11934 | /**
|
11935 | * Wrap a value with parens, brackets or braces,
|
11936 | * based on the given character/separator.
|
11937 | *
|
11938 | * @param {String|Array} `val`
|
11939 | * @param {String} `ch`
|
11940 | * @return {String}
|
11941 | */
|
11942 |
|
11943 | function wrap(val, ch) {
|
11944 | if (ch === '|') {
|
11945 | return '(' + val.join(ch) + ')';
|
11946 | }
|
11947 | if (ch === ',') {
|
11948 | return '{' + val.join(ch) + '}';
|
11949 | }
|
11950 | if (ch === '-') {
|
11951 | return '[' + val.join(ch) + ']';
|
11952 | }
|
11953 | if (ch === '\\') {
|
11954 | return '\\{' + val + '\\}';
|
11955 | }
|
11956 | }
|
11957 |
|
11958 | /**
|
11959 | * Handle empty braces: `{}`
|
11960 | */
|
11961 |
|
11962 | function emptyBraces(str, arr, opts) {
|
11963 | return braces(str.split('{}').join('\\{\\}'), arr, opts);
|
11964 | }
|
11965 |
|
11966 | /**
|
11967 | * Filter out empty-ish values
|
11968 | */
|
11969 |
|
11970 | function filterEmpty(ele) {
|
11971 | return !!ele && ele !== '\\';
|
11972 | }
|
11973 |
|
11974 | /**
|
11975 | * Handle patterns with whitespace
|
11976 | */
|
11977 |
|
11978 | function splitWhitespace(str) {
|
11979 | var segs = str.split(' ');
|
11980 | var len = segs.length;
|
11981 | var res = [];
|
11982 | var i = 0;
|
11983 |
|
11984 | while (len--) {
|
11985 | res.push.apply(res, braces(segs[i++]));
|
11986 | }
|
11987 | return res;
|
11988 | }
|
11989 |
|
11990 | /**
|
11991 | * Handle escaped braces: `\\{foo,bar}`
|
11992 | */
|
11993 |
|
11994 | function escapeBraces(str, arr, opts) {
|
11995 | if (!/\{[^{]+\{/.test(str)) {
|
11996 | return arr.concat(str.split('\\').join(''));
|
11997 | } else {
|
11998 | str = str.split('\\{').join('__LT_BRACE__');
|
11999 | str = str.split('\\}').join('__RT_BRACE__');
|
12000 | return map$1(braces(str, arr, opts), function(ele) {
|
12001 | ele = ele.split('__LT_BRACE__').join('{');
|
12002 | return ele.split('__RT_BRACE__').join('}');
|
12003 | });
|
12004 | }
|
12005 | }
|
12006 |
|
12007 | /**
|
12008 | * Handle escaped dots: `{1\\.2}`
|
12009 | */
|
12010 |
|
12011 | function escapeDots(str, arr, opts) {
|
12012 | if (!/[^\\]\..+\\\./.test(str)) {
|
12013 | return arr.concat(str.split('\\').join(''));
|
12014 | } else {
|
12015 | str = str.split('\\.').join('__ESC_DOT__');
|
12016 | return map$1(braces(str, arr, opts), function(ele) {
|
12017 | return ele.split('__ESC_DOT__').join('.');
|
12018 | });
|
12019 | }
|
12020 | }
|
12021 |
|
12022 | /**
|
12023 | * Handle escaped dots: `{1\\.2}`
|
12024 | */
|
12025 |
|
12026 | function escapePaths(str, arr, opts) {
|
12027 | str = str.split('\/.').join('__ESC_PATH__');
|
12028 | return map$1(braces(str, arr, opts), function(ele) {
|
12029 | return ele.split('__ESC_PATH__').join('\/.');
|
12030 | });
|
12031 | }
|
12032 |
|
12033 | /**
|
12034 | * Handle escaped commas: `{a\\,b}`
|
12035 | */
|
12036 |
|
12037 | function escapeCommas(str, arr, opts) {
|
12038 | if (!/\w,/.test(str)) {
|
12039 | return arr.concat(str.split('\\').join(''));
|
12040 | } else {
|
12041 | str = str.split('\\,').join('__ESC_COMMA__');
|
12042 | return map$1(braces(str, arr, opts), function(ele) {
|
12043 | return ele.split('__ESC_COMMA__').join(',');
|
12044 | });
|
12045 | }
|
12046 | }
|
12047 |
|
12048 | /**
|
12049 | * Regex for common patterns
|
12050 | */
|
12051 |
|
12052 | function patternRegex() {
|
12053 | return /\${|( (?=[{,}])|(?=[{,}]) )|{}|{,}|\\,(?=.*[{}])|\/\.(?=.*[{}])|\\\.(?={)|\\{|\\}/;
|
12054 | }
|
12055 |
|
12056 | /**
|
12057 | * Braces regex.
|
12058 | */
|
12059 |
|
12060 | function braceRegex() {
|
12061 | return /.*(\\?\{([^}]+)\})/;
|
12062 | }
|
12063 |
|
12064 | /**
|
12065 | * es6 delimiter regex.
|
12066 | */
|
12067 |
|
12068 | function es6Regex() {
|
12069 | return /\$\{([^}]+)\}/;
|
12070 | }
|
12071 |
|
12072 | var braceRe;
|
12073 | var patternRe;
|
12074 |
|
12075 | /**
|
12076 | * Faster alternative to `String.replace()` when the
|
12077 | * index of the token to be replaces can't be supplied
|
12078 | */
|
12079 |
|
12080 | function splice(str, token, replacement) {
|
12081 | var i = str.indexOf(token);
|
12082 | return str.substr(0, i) + replacement
|
12083 | + str.substr(i + token.length);
|
12084 | }
|
12085 |
|
12086 | /**
|
12087 | * Fast array map
|
12088 | */
|
12089 |
|
12090 | function map$1(arr, fn) {
|
12091 | if (arr == null) {
|
12092 | return [];
|
12093 | }
|
12094 |
|
12095 | var len = arr.length;
|
12096 | var res = new Array(len);
|
12097 | var i = -1;
|
12098 |
|
12099 | while (++i < len) {
|
12100 | res[i] = fn(arr[i], i, arr);
|
12101 | }
|
12102 |
|
12103 | return res;
|
12104 | }
|
12105 |
|
12106 | /**
|
12107 | * Fast array filter
|
12108 | */
|
12109 |
|
12110 | function filter$1(arr, cb) {
|
12111 | if (arr == null) return [];
|
12112 | if (typeof cb !== 'function') {
|
12113 | throw new TypeError('braces: filter expects a callback function.');
|
12114 | }
|
12115 |
|
12116 | var len = arr.length;
|
12117 | var res = arr.slice();
|
12118 | var i = 0;
|
12119 |
|
12120 | while (len--) {
|
12121 | if (!cb(arr[len], i++)) {
|
12122 | res.splice(len, 1);
|
12123 | }
|
12124 | }
|
12125 | return res;
|
12126 | }
|
12127 |
|
12128 | /*!
|
12129 | * is-posix-bracket <https://github.com/jonschlinkert/is-posix-bracket>
|
12130 | *
|
12131 | * Copyright (c) 2015-2016, Jon Schlinkert.
|
12132 | * Licensed under the MIT License.
|
12133 | */
|
12134 |
|
12135 | var index$42 = function isPosixBracket(str) {
|
12136 | return typeof str === 'string' && /\[([:.=+])(?:[^\[\]]|)+\1\]/.test(str);
|
12137 | };
|
12138 |
|
12139 | /**
|
12140 | * POSIX character classes
|
12141 | */
|
12142 |
|
12143 | var POSIX = {
|
12144 | alnum: 'a-zA-Z0-9',
|
12145 | alpha: 'a-zA-Z',
|
12146 | blank: ' \\t',
|
12147 | cntrl: '\\x00-\\x1F\\x7F',
|
12148 | digit: '0-9',
|
12149 | graph: '\\x21-\\x7E',
|
12150 | lower: 'a-z',
|
12151 | print: '\\x20-\\x7E',
|
12152 | punct: '-!"#$%&\'()\\*+,./:;<=>?@[\\]^_`{|}~',
|
12153 | space: ' \\t\\r\\n\\v\\f',
|
12154 | upper: 'A-Z',
|
12155 | word: 'A-Za-z0-9_',
|
12156 | xdigit: 'A-Fa-f0-9',
|
12157 | };
|
12158 |
|
12159 | /**
|
12160 | * Expose `brackets`
|
12161 | */
|
12162 |
|
12163 | var index$40 = brackets;
|
12164 |
|
12165 | function brackets(str) {
|
12166 | if (!index$42(str)) {
|
12167 | return str;
|
12168 | }
|
12169 |
|
12170 | var negated = false;
|
12171 | if (str.indexOf('[^') !== -1) {
|
12172 | negated = true;
|
12173 | str = str.split('[^').join('[');
|
12174 | }
|
12175 | if (str.indexOf('[!') !== -1) {
|
12176 | negated = true;
|
12177 | str = str.split('[!').join('[');
|
12178 | }
|
12179 |
|
12180 | var a = str.split('[');
|
12181 | var b = str.split(']');
|
12182 | var imbalanced = a.length !== b.length;
|
12183 |
|
12184 | var parts = str.split(/(?::\]\[:|\[?\[:|:\]\]?)/);
|
12185 | var len = parts.length, i = 0;
|
12186 | var end = '', beg = '';
|
12187 | var res = [];
|
12188 |
|
12189 | // start at the end (innermost) first
|
12190 | while (len--) {
|
12191 | var inner = parts[i++];
|
12192 | if (inner === '^[!' || inner === '[!') {
|
12193 | inner = '';
|
12194 | negated = true;
|
12195 | }
|
12196 |
|
12197 | var prefix = negated ? '^' : '';
|
12198 | var ch = POSIX[inner];
|
12199 |
|
12200 | if (ch) {
|
12201 | res.push('[' + prefix + ch + ']');
|
12202 | } else if (inner) {
|
12203 | if (/^\[?\w-\w\]?$/.test(inner)) {
|
12204 | if (i === parts.length) {
|
12205 | res.push('[' + prefix + inner);
|
12206 | } else if (i === 1) {
|
12207 | res.push(prefix + inner + ']');
|
12208 | } else {
|
12209 | res.push(prefix + inner);
|
12210 | }
|
12211 | } else {
|
12212 | if (i === 1) {
|
12213 | beg += inner;
|
12214 | } else if (i === parts.length) {
|
12215 | end += inner;
|
12216 | } else {
|
12217 | res.push('[' + prefix + inner + ']');
|
12218 | }
|
12219 | }
|
12220 | }
|
12221 | }
|
12222 |
|
12223 | var result = res.join('|');
|
12224 | var rlen = res.length || 1;
|
12225 | if (rlen > 1) {
|
12226 | result = '(?:' + result + ')';
|
12227 | rlen = 1;
|
12228 | }
|
12229 | if (beg) {
|
12230 | rlen++;
|
12231 | if (beg.charAt(0) === '[') {
|
12232 | if (imbalanced) {
|
12233 | beg = '\\[' + beg.slice(1);
|
12234 | } else {
|
12235 | beg += ']';
|
12236 | }
|
12237 | }
|
12238 | result = beg + result;
|
12239 | }
|
12240 | if (end) {
|
12241 | rlen++;
|
12242 | if (end.slice(-1) === ']') {
|
12243 | if (imbalanced) {
|
12244 | end = end.slice(0, end.length - 1) + '\\]';
|
12245 | } else {
|
12246 | end = '[' + end;
|
12247 | }
|
12248 | }
|
12249 | result += end;
|
12250 | }
|
12251 |
|
12252 | if (rlen > 1) {
|
12253 | result = result.split('][').join(']|[');
|
12254 | if (result.indexOf('|') !== -1 && !/\(\?/.test(result)) {
|
12255 | result = '(?:' + result + ')';
|
12256 | }
|
12257 | }
|
12258 |
|
12259 | result = result.replace(/\[+=|=\]+/g, '\\b');
|
12260 | return result;
|
12261 | }
|
12262 |
|
12263 | brackets.makeRe = function(pattern) {
|
12264 | try {
|
12265 | return new RegExp(brackets(pattern));
|
12266 | } catch (err) {}
|
12267 | };
|
12268 |
|
12269 | brackets.isMatch = function(str, pattern) {
|
12270 | try {
|
12271 | return brackets.makeRe(pattern).test(str);
|
12272 | } catch (err) {
|
12273 | return false;
|
12274 | }
|
12275 | };
|
12276 |
|
12277 | brackets.match = function(arr, pattern) {
|
12278 | var len = arr.length, i = 0;
|
12279 | var res = arr.slice();
|
12280 |
|
12281 | var re = brackets.makeRe(pattern);
|
12282 | while (i < len) {
|
12283 | var ele = arr[i++];
|
12284 | if (!re.test(ele)) {
|
12285 | continue;
|
12286 | }
|
12287 | res.splice(i, 1);
|
12288 | }
|
12289 | return res;
|
12290 | };
|
12291 |
|
12292 | /*!
|
12293 | * is-extglob <https://github.com/jonschlinkert/is-extglob>
|
12294 | *
|
12295 | * Copyright (c) 2014-2015, Jon Schlinkert.
|
12296 | * Licensed under the MIT License.
|
12297 | */
|
12298 |
|
12299 | var index$46 = function isExtglob(str) {
|
12300 | return typeof str === 'string'
|
12301 | && /[@?!+*]\(/.test(str);
|
12302 | };
|
12303 |
|
12304 | /**
|
12305 | * Module dependencies
|
12306 | */
|
12307 |
|
12308 |
|
12309 | var re;
|
12310 | var cache$2 = {};
|
12311 |
|
12312 | /**
|
12313 | * Expose `extglob`
|
12314 | */
|
12315 |
|
12316 | var index$44 = extglob;
|
12317 |
|
12318 | /**
|
12319 | * Convert the given extglob `string` to a regex-compatible
|
12320 | * string.
|
12321 | *
|
12322 | * ```js
|
12323 | * var extglob = require('extglob');
|
12324 | * extglob('!(a?(b))');
|
12325 | * //=> '(?!a(?:b)?)[^/]*?'
|
12326 | * ```
|
12327 | *
|
12328 | * @param {String} `str` The string to convert.
|
12329 | * @param {Object} `options`
|
12330 | * @option {Boolean} [options] `esc` If `false` special characters will not be escaped. Defaults to `true`.
|
12331 | * @option {Boolean} [options] `regex` If `true` a regular expression is returned instead of a string.
|
12332 | * @return {String}
|
12333 | * @api public
|
12334 | */
|
12335 |
|
12336 |
|
12337 | function extglob(str, opts) {
|
12338 | opts = opts || {};
|
12339 | var o = {}, i = 0;
|
12340 |
|
12341 | // fix common character reversals
|
12342 | // '*!(.js)' => '*.!(js)'
|
12343 | str = str.replace(/!\(([^\w*()])/g, '$1!(');
|
12344 |
|
12345 | // support file extension negation
|
12346 | str = str.replace(/([*\/])\.!\([*]\)/g, function (m, ch) {
|
12347 | if (ch === '/') {
|
12348 | return escape('\\/[^.]+');
|
12349 | }
|
12350 | return escape('[^.]+');
|
12351 | });
|
12352 |
|
12353 | // create a unique key for caching by
|
12354 | // combining the string and options
|
12355 | var key = str
|
12356 | + String(!!opts.regex)
|
12357 | + String(!!opts.contains)
|
12358 | + String(!!opts.escape);
|
12359 |
|
12360 | if (cache$2.hasOwnProperty(key)) {
|
12361 | return cache$2[key];
|
12362 | }
|
12363 |
|
12364 | if (!(re instanceof RegExp)) {
|
12365 | re = regex();
|
12366 | }
|
12367 |
|
12368 | opts.negate = false;
|
12369 | var m;
|
12370 |
|
12371 | while (m = re.exec(str)) {
|
12372 | var prefix = m[1];
|
12373 | var inner = m[3];
|
12374 | if (prefix === '!') {
|
12375 | opts.negate = true;
|
12376 | }
|
12377 |
|
12378 | var id = '__EXTGLOB_' + (i++) + '__';
|
12379 | // use the prefix of the _last_ (outtermost) pattern
|
12380 | o[id] = wrap$2(inner, prefix, opts.escape);
|
12381 | str = str.split(m[0]).join(id);
|
12382 | }
|
12383 |
|
12384 | var keys = Object.keys(o);
|
12385 | var len = keys.length;
|
12386 |
|
12387 | // we have to loop again to allow us to convert
|
12388 | // patterns in reverse order (starting with the
|
12389 | // innermost/last pattern first)
|
12390 | while (len--) {
|
12391 | var prop = keys[len];
|
12392 | str = str.split(prop).join(o[prop]);
|
12393 | }
|
12394 |
|
12395 | var result = opts.regex
|
12396 | ? toRegex$1(str, opts.contains, opts.negate)
|
12397 | : str;
|
12398 |
|
12399 | result = result.split('.').join('\\.');
|
12400 |
|
12401 | // cache the result and return it
|
12402 | return (cache$2[key] = result);
|
12403 | }
|
12404 |
|
12405 | /**
|
12406 | * Convert `string` to a regex string.
|
12407 | *
|
12408 | * @param {String} `str`
|
12409 | * @param {String} `prefix` Character that determines how to wrap the string.
|
12410 | * @param {Boolean} `esc` If `false` special characters will not be escaped. Defaults to `true`.
|
12411 | * @return {String}
|
12412 | */
|
12413 |
|
12414 | function wrap$2(inner, prefix, esc) {
|
12415 | if (esc) inner = escape(inner);
|
12416 |
|
12417 | switch (prefix) {
|
12418 | case '!':
|
12419 | return '(?!' + inner + ')[^/]' + (esc ? '%%%~' : '*?');
|
12420 | case '@':
|
12421 | return '(?:' + inner + ')';
|
12422 | case '+':
|
12423 | return '(?:' + inner + ')+';
|
12424 | case '*':
|
12425 | return '(?:' + inner + ')' + (esc ? '%%' : '*')
|
12426 | case '?':
|
12427 | return '(?:' + inner + '|)';
|
12428 | default:
|
12429 | return inner;
|
12430 | }
|
12431 | }
|
12432 |
|
12433 | function escape(str) {
|
12434 | str = str.split('*').join('[^/]%%%~');
|
12435 | str = str.split('.').join('\\.');
|
12436 | return str;
|
12437 | }
|
12438 |
|
12439 | /**
|
12440 | * extglob regex.
|
12441 | */
|
12442 |
|
12443 | function regex() {
|
12444 | return /(\\?[@?!+*$]\\?)(\(([^()]*?)\))/;
|
12445 | }
|
12446 |
|
12447 | /**
|
12448 | * Negation regex
|
12449 | */
|
12450 |
|
12451 | function negate(str) {
|
12452 | return '(?!^' + str + ').*$';
|
12453 | }
|
12454 |
|
12455 | /**
|
12456 | * Create the regex to do the matching. If
|
12457 | * the leading character in the `pattern` is `!`
|
12458 | * a negation regex is returned.
|
12459 | *
|
12460 | * @param {String} `pattern`
|
12461 | * @param {Boolean} `contains` Allow loose matching.
|
12462 | * @param {Boolean} `isNegated` True if the pattern is a negation pattern.
|
12463 | */
|
12464 |
|
12465 | function toRegex$1(pattern, contains, isNegated) {
|
12466 | var prefix = contains ? '^' : '';
|
12467 | var after = contains ? '$' : '';
|
12468 | pattern = ('(?:' + pattern + ')' + after);
|
12469 | if (isNegated) {
|
12470 | pattern = prefix + negate(pattern);
|
12471 | }
|
12472 | return new RegExp(prefix + pattern);
|
12473 | }
|
12474 |
|
12475 | /*!
|
12476 | * is-glob <https://github.com/jonschlinkert/is-glob>
|
12477 | *
|
12478 | * Copyright (c) 2014-2015, Jon Schlinkert.
|
12479 | * Licensed under the MIT License.
|
12480 | */
|
12481 |
|
12482 |
|
12483 |
|
12484 | var index$48 = function isGlob(str) {
|
12485 | return typeof str === 'string'
|
12486 | && (/[*!?{}(|)[\]]/.test(str)
|
12487 | || index$46(str));
|
12488 | };
|
12489 |
|
12490 | var isWin = process.platform === 'win32';
|
12491 |
|
12492 | var index$52 = function (str) {
|
12493 | while (endsInSeparator(str)) {
|
12494 | str = str.slice(0, -1);
|
12495 | }
|
12496 | return str;
|
12497 | };
|
12498 |
|
12499 | function endsInSeparator(str) {
|
12500 | var last = str[str.length - 1];
|
12501 | return str.length > 1 && (last === '/' || (isWin && last === '\\'));
|
12502 | }
|
12503 |
|
12504 | /*!
|
12505 | * normalize-path <https://github.com/jonschlinkert/normalize-path>
|
12506 | *
|
12507 | * Copyright (c) 2014-2017, Jon Schlinkert.
|
12508 | * Released under the MIT License.
|
12509 | */
|
12510 |
|
12511 |
|
12512 |
|
12513 | var index$50 = function normalizePath(str, stripTrailing) {
|
12514 | if (typeof str !== 'string') {
|
12515 | throw new TypeError('expected a string');
|
12516 | }
|
12517 | str = str.replace(/[\\\/]+/g, '/');
|
12518 | if (stripTrailing !== false) {
|
12519 | str = index$52(str);
|
12520 | }
|
12521 | return str;
|
12522 | };
|
12523 |
|
12524 | /*!
|
12525 | * is-extendable <https://github.com/jonschlinkert/is-extendable>
|
12526 | *
|
12527 | * Copyright (c) 2015, Jon Schlinkert.
|
12528 | * Licensed under the MIT License.
|
12529 | */
|
12530 |
|
12531 | var index$56 = function isExtendable(val) {
|
12532 | return typeof val !== 'undefined' && val !== null
|
12533 | && (typeof val === 'object' || typeof val === 'function');
|
12534 | };
|
12535 |
|
12536 | /*!
|
12537 | * for-in <https://github.com/jonschlinkert/for-in>
|
12538 | *
|
12539 | * Copyright (c) 2014-2017, Jon Schlinkert.
|
12540 | * Released under the MIT License.
|
12541 | */
|
12542 |
|
12543 | var index$60 = function forIn(obj, fn, thisArg) {
|
12544 | for (var key in obj) {
|
12545 | if (fn.call(thisArg, obj[key], key, obj) === false) {
|
12546 | break;
|
12547 | }
|
12548 | }
|
12549 | };
|
12550 |
|
12551 | var hasOwn = Object.prototype.hasOwnProperty;
|
12552 |
|
12553 | var index$58 = function forOwn(obj, fn, thisArg) {
|
12554 | index$60(obj, function(val, key) {
|
12555 | if (hasOwn.call(obj, key)) {
|
12556 | return fn.call(thisArg, obj[key], key, obj);
|
12557 | }
|
12558 | });
|
12559 | };
|
12560 |
|
12561 | var index$54 = function omit(obj, keys) {
|
12562 | if (!index$56(obj)) return {};
|
12563 |
|
12564 | keys = [].concat.apply([], [].slice.call(arguments, 1));
|
12565 | var last = keys[keys.length - 1];
|
12566 | var res = {}, fn;
|
12567 |
|
12568 | if (typeof last === 'function') {
|
12569 | fn = keys.pop();
|
12570 | }
|
12571 |
|
12572 | var isFunction = typeof fn === 'function';
|
12573 | if (!keys.length && !isFunction) {
|
12574 | return obj;
|
12575 | }
|
12576 |
|
12577 | index$58(obj, function(value, key) {
|
12578 | if (keys.indexOf(key) === -1) {
|
12579 |
|
12580 | if (!isFunction) {
|
12581 | res[key] = value;
|
12582 | } else if (fn(value, key, obj)) {
|
12583 | res[key] = value;
|
12584 | }
|
12585 | }
|
12586 | });
|
12587 | return res;
|
12588 | };
|
12589 |
|
12590 | var index$66 = function globParent(str) {
|
12591 | str += 'a'; // preserves full path in case of trailing path separator
|
12592 | do {str = path__default.dirname(str);} while (index$48(str));
|
12593 | return str;
|
12594 | };
|
12595 |
|
12596 | var index$64 = function globBase(pattern) {
|
12597 | if (typeof pattern !== 'string') {
|
12598 | throw new TypeError('glob-base expects a string.');
|
12599 | }
|
12600 |
|
12601 | var res = {};
|
12602 | res.base = index$66(pattern);
|
12603 | res.isGlob = index$48(pattern);
|
12604 |
|
12605 | if (res.base !== '.') {
|
12606 | res.glob = pattern.substr(res.base.length);
|
12607 | if (res.glob.charAt(0) === '/') {
|
12608 | res.glob = res.glob.substr(1);
|
12609 | }
|
12610 | } else {
|
12611 | res.glob = pattern;
|
12612 | }
|
12613 |
|
12614 | if (!res.isGlob) {
|
12615 | res.base = dirname$1(pattern);
|
12616 | res.glob = res.base !== '.'
|
12617 | ? pattern.substr(res.base.length)
|
12618 | : pattern;
|
12619 | }
|
12620 |
|
12621 | if (res.glob.substr(0, 2) === './') {
|
12622 | res.glob = res.glob.substr(2);
|
12623 | }
|
12624 | if (res.glob.charAt(0) === '/') {
|
12625 | res.glob = res.glob.substr(1);
|
12626 | }
|
12627 | return res;
|
12628 | };
|
12629 |
|
12630 | function dirname$1(glob) {
|
12631 | if (glob.slice(-1) === '/') return glob;
|
12632 | return path__default.dirname(glob);
|
12633 | }
|
12634 |
|
12635 | /*!
|
12636 | * is-dotfile <https://github.com/jonschlinkert/is-dotfile>
|
12637 | *
|
12638 | * Copyright (c) 2015-2017, Jon Schlinkert.
|
12639 | * Released under the MIT License.
|
12640 | */
|
12641 |
|
12642 | var index$68 = function(str) {
|
12643 | if (str.charCodeAt(0) === 46 /* . */ && str.indexOf('/', 1) === -1) {
|
12644 | return true;
|
12645 | }
|
12646 | var slash = str.lastIndexOf('/');
|
12647 | return slash !== -1 ? str.charCodeAt(slash + 1) === 46 /* . */ : false;
|
12648 | };
|
12649 |
|
12650 | var index$62 = createCommonjsModule(function (module) {
|
12651 | /*!
|
12652 | * parse-glob <https://github.com/jonschlinkert/parse-glob>
|
12653 | *
|
12654 | * Copyright (c) 2015, Jon Schlinkert.
|
12655 | * Licensed under the MIT License.
|
12656 | */
|
12657 |
|
12658 | 'use strict';
|
12659 |
|
12660 |
|
12661 |
|
12662 |
|
12663 |
|
12664 |
|
12665 | /**
|
12666 | * Expose `cache`
|
12667 | */
|
12668 |
|
12669 | var cache = module.exports.cache = {};
|
12670 |
|
12671 | /**
|
12672 | * Parse a glob pattern into tokens.
|
12673 | *
|
12674 | * When no paths or '**' are in the glob, we use a
|
12675 | * different strategy for parsing the filename, since
|
12676 | * file names can contain braces and other difficult
|
12677 | * patterns. such as:
|
12678 | *
|
12679 | * - `*.{a,b}`
|
12680 | * - `(**|*.js)`
|
12681 | */
|
12682 |
|
12683 | module.exports = function parseGlob(glob) {
|
12684 | if (cache.hasOwnProperty(glob)) {
|
12685 | return cache[glob];
|
12686 | }
|
12687 |
|
12688 | var tok = {};
|
12689 | tok.orig = glob;
|
12690 | tok.is = {};
|
12691 |
|
12692 | // unescape dots and slashes in braces/brackets
|
12693 | glob = escape(glob);
|
12694 |
|
12695 | var parsed = index$64(glob);
|
12696 | tok.is.glob = parsed.isGlob;
|
12697 |
|
12698 | tok.glob = parsed.glob;
|
12699 | tok.base = parsed.base;
|
12700 | var segs = /([^\/]*)$/.exec(glob);
|
12701 |
|
12702 | tok.path = {};
|
12703 | tok.path.dirname = '';
|
12704 | tok.path.basename = segs[1] || '';
|
12705 | tok.path.dirname = glob.split(tok.path.basename).join('') || '';
|
12706 | var basename$$1 = (tok.path.basename || '').split('.') || '';
|
12707 | tok.path.filename = basename$$1[0] || '';
|
12708 | tok.path.extname = basename$$1.slice(1).join('.') || '';
|
12709 | tok.path.ext = '';
|
12710 |
|
12711 | if (index$48(tok.path.dirname) && !tok.path.basename) {
|
12712 | if (!/\/$/.test(tok.glob)) {
|
12713 | tok.path.basename = tok.glob;
|
12714 | }
|
12715 | tok.path.dirname = tok.base;
|
12716 | }
|
12717 |
|
12718 | if (glob.indexOf('/') === -1 && !tok.is.globstar) {
|
12719 | tok.path.dirname = '';
|
12720 | tok.path.basename = tok.orig;
|
12721 | }
|
12722 |
|
12723 | var dot = tok.path.basename.indexOf('.');
|
12724 | if (dot !== -1) {
|
12725 | tok.path.filename = tok.path.basename.slice(0, dot);
|
12726 | tok.path.extname = tok.path.basename.slice(dot);
|
12727 | }
|
12728 |
|
12729 | if (tok.path.extname.charAt(0) === '.') {
|
12730 | var exts = tok.path.extname.split('.');
|
12731 | tok.path.ext = exts[exts.length - 1];
|
12732 | }
|
12733 |
|
12734 | // unescape dots and slashes in braces/brackets
|
12735 | tok.glob = unescape(tok.glob);
|
12736 | tok.path.dirname = unescape(tok.path.dirname);
|
12737 | tok.path.basename = unescape(tok.path.basename);
|
12738 | tok.path.filename = unescape(tok.path.filename);
|
12739 | tok.path.extname = unescape(tok.path.extname);
|
12740 |
|
12741 | // Booleans
|
12742 | var is = (glob && tok.is.glob);
|
12743 | tok.is.negated = glob && glob.charAt(0) === '!';
|
12744 | tok.is.extglob = glob && index$46(glob);
|
12745 | tok.is.braces = has(is, glob, '{');
|
12746 | tok.is.brackets = has(is, glob, '[:');
|
12747 | tok.is.globstar = has(is, glob, '**');
|
12748 | tok.is.dotfile = index$68(tok.path.basename) || index$68(tok.path.filename);
|
12749 | tok.is.dotdir = dotdir(tok.path.dirname);
|
12750 | return (cache[glob] = tok);
|
12751 | };
|
12752 |
|
12753 | /**
|
12754 | * Returns true if the glob matches dot-directories.
|
12755 | *
|
12756 | * @param {Object} `tok` The tokens object
|
12757 | * @param {Object} `path` The path object
|
12758 | * @return {Object}
|
12759 | */
|
12760 |
|
12761 | function dotdir(base) {
|
12762 | if (base.indexOf('/.') !== -1) {
|
12763 | return true;
|
12764 | }
|
12765 | if (base.charAt(0) === '.' && base.charAt(1) !== '/') {
|
12766 | return true;
|
12767 | }
|
12768 | return false;
|
12769 | }
|
12770 |
|
12771 | /**
|
12772 | * Returns true if the pattern has the given `ch`aracter(s)
|
12773 | *
|
12774 | * @param {Object} `glob` The glob pattern.
|
12775 | * @param {Object} `ch` The character to test for
|
12776 | * @return {Object}
|
12777 | */
|
12778 |
|
12779 | function has(is, glob, ch) {
|
12780 | return is && glob.indexOf(ch) !== -1;
|
12781 | }
|
12782 |
|
12783 | /**
|
12784 | * Escape/unescape utils
|
12785 | */
|
12786 |
|
12787 | function escape(str) {
|
12788 | var re = /\{([^{}]*?)}|\(([^()]*?)\)|\[([^\[\]]*?)\]/g;
|
12789 | return str.replace(re, function (outter, braces, parens, brackets) {
|
12790 | var inner = braces || parens || brackets;
|
12791 | if (!inner) { return outter; }
|
12792 | return outter.split(inner).join(esc(inner));
|
12793 | });
|
12794 | }
|
12795 |
|
12796 | function esc(str) {
|
12797 | str = str.split('/').join('__SLASH__');
|
12798 | str = str.split('.').join('__DOT__');
|
12799 | return str;
|
12800 | }
|
12801 |
|
12802 | function unescape(str) {
|
12803 | str = str.split('__SLASH__').join('/');
|
12804 | str = str.split('__DOT__').join('.');
|
12805 | return str;
|
12806 | }
|
12807 | });
|
12808 |
|
12809 | /*!
|
12810 | * is-primitive <https://github.com/jonschlinkert/is-primitive>
|
12811 | *
|
12812 | * Copyright (c) 2014-2015, Jon Schlinkert.
|
12813 | * Licensed under the MIT License.
|
12814 | */
|
12815 |
|
12816 | // see http://jsperf.com/testing-value-is-primitive/7
|
12817 | var index$72 = function isPrimitive(value) {
|
12818 | return value == null || (typeof value !== 'function' && typeof value !== 'object');
|
12819 | };
|
12820 |
|
12821 | var index$74 = function isEqual(a, b) {
|
12822 | if (!a && !b) { return true; }
|
12823 | if (!a && b || a && !b) { return false; }
|
12824 |
|
12825 | var numKeysA = 0, numKeysB = 0, key;
|
12826 | for (key in b) {
|
12827 | numKeysB++;
|
12828 | if (!index$72(b[key]) || !a.hasOwnProperty(key) || (a[key] !== b[key])) {
|
12829 | return false;
|
12830 | }
|
12831 | }
|
12832 | for (key in a) {
|
12833 | numKeysA++;
|
12834 | }
|
12835 | return numKeysA === numKeysB;
|
12836 | };
|
12837 |
|
12838 | var basic = {};
|
12839 | var cache$3 = {};
|
12840 |
|
12841 | /**
|
12842 | * Expose `regexCache`
|
12843 | */
|
12844 |
|
12845 | var index$70 = regexCache;
|
12846 |
|
12847 | /**
|
12848 | * Memoize the results of a call to the new RegExp constructor.
|
12849 | *
|
12850 | * @param {Function} fn [description]
|
12851 | * @param {String} str [description]
|
12852 | * @param {Options} options [description]
|
12853 | * @param {Boolean} nocompare [description]
|
12854 | * @return {RegExp}
|
12855 | */
|
12856 |
|
12857 | function regexCache(fn, str, opts) {
|
12858 | var key = '_default_', regex, cached;
|
12859 |
|
12860 | if (!str && !opts) {
|
12861 | if (typeof fn !== 'function') {
|
12862 | return fn;
|
12863 | }
|
12864 | return basic[key] || (basic[key] = fn(str));
|
12865 | }
|
12866 |
|
12867 | var isString = typeof str === 'string';
|
12868 | if (isString) {
|
12869 | if (!opts) {
|
12870 | return basic[str] || (basic[str] = fn(str));
|
12871 | }
|
12872 | key = str;
|
12873 | } else {
|
12874 | opts = str;
|
12875 | }
|
12876 |
|
12877 | cached = cache$3[key];
|
12878 | if (cached && index$74(cached.opts, opts)) {
|
12879 | return cached.regex;
|
12880 | }
|
12881 |
|
12882 | memo(key, opts, (regex = fn(str, opts)));
|
12883 | return regex;
|
12884 | }
|
12885 |
|
12886 | function memo(key, opts, regex) {
|
12887 | cache$3[key] = {regex: regex, opts: opts};
|
12888 | }
|
12889 |
|
12890 | /**
|
12891 | * Expose `cache`
|
12892 | */
|
12893 |
|
12894 | var cache_1 = cache$3;
|
12895 | var basic_1 = basic;
|
12896 |
|
12897 | index$70.cache = cache_1;
|
12898 | index$70.basic = basic_1;
|
12899 |
|
12900 | var utils_1 = createCommonjsModule(function (module) {
|
12901 | 'use strict';
|
12902 |
|
12903 | var win32 = process && process.platform === 'win32';
|
12904 |
|
12905 |
|
12906 | var utils = module.exports;
|
12907 |
|
12908 | /**
|
12909 | * Module dependencies
|
12910 | */
|
12911 |
|
12912 | utils.diff = index$4;
|
12913 | utils.unique = index$8;
|
12914 | utils.braces = index$10;
|
12915 | utils.brackets = index$40;
|
12916 | utils.extglob = index$44;
|
12917 | utils.isExtglob = index$46;
|
12918 | utils.isGlob = index$48;
|
12919 | utils.typeOf = index$22;
|
12920 | utils.normalize = index$50;
|
12921 | utils.omit = index$54;
|
12922 | utils.parseGlob = index$62;
|
12923 | utils.cache = index$70;
|
12924 |
|
12925 | /**
|
12926 | * Get the filename of a filepath
|
12927 | *
|
12928 | * @param {String} `string`
|
12929 | * @return {String}
|
12930 | */
|
12931 |
|
12932 | utils.filename = function filename(fp) {
|
12933 | var seg = fp.match(index$2());
|
12934 | return seg && seg[0];
|
12935 | };
|
12936 |
|
12937 | /**
|
12938 | * Returns a function that returns true if the given
|
12939 | * pattern is the same as a given `filepath`
|
12940 | *
|
12941 | * @param {String} `pattern`
|
12942 | * @return {Function}
|
12943 | */
|
12944 |
|
12945 | utils.isPath = function isPath(pattern, opts) {
|
12946 | opts = opts || {};
|
12947 | return function(fp) {
|
12948 | var unixified = utils.unixify(fp, opts);
|
12949 | if(opts.nocase){
|
12950 | return pattern.toLowerCase() === unixified.toLowerCase();
|
12951 | }
|
12952 | return pattern === unixified;
|
12953 | };
|
12954 | };
|
12955 |
|
12956 | /**
|
12957 | * Returns a function that returns true if the given
|
12958 | * pattern contains a `filepath`
|
12959 | *
|
12960 | * @param {String} `pattern`
|
12961 | * @return {Function}
|
12962 | */
|
12963 |
|
12964 | utils.hasPath = function hasPath(pattern, opts) {
|
12965 | return function(fp) {
|
12966 | return utils.unixify(pattern, opts).indexOf(fp) !== -1;
|
12967 | };
|
12968 | };
|
12969 |
|
12970 | /**
|
12971 | * Returns a function that returns true if the given
|
12972 | * pattern matches or contains a `filepath`
|
12973 | *
|
12974 | * @param {String} `pattern`
|
12975 | * @return {Function}
|
12976 | */
|
12977 |
|
12978 | utils.matchPath = function matchPath(pattern, opts) {
|
12979 | var fn = (opts && opts.contains)
|
12980 | ? utils.hasPath(pattern, opts)
|
12981 | : utils.isPath(pattern, opts);
|
12982 | return fn;
|
12983 | };
|
12984 |
|
12985 | /**
|
12986 | * Returns a function that returns true if the given
|
12987 | * regex matches the `filename` of a file path.
|
12988 | *
|
12989 | * @param {RegExp} `re`
|
12990 | * @return {Boolean}
|
12991 | */
|
12992 |
|
12993 | utils.hasFilename = function hasFilename(re) {
|
12994 | return function(fp) {
|
12995 | var name = utils.filename(fp);
|
12996 | return name && re.test(name);
|
12997 | };
|
12998 | };
|
12999 |
|
13000 | /**
|
13001 | * Coerce `val` to an array
|
13002 | *
|
13003 | * @param {*} val
|
13004 | * @return {Array}
|
13005 | */
|
13006 |
|
13007 | utils.arrayify = function arrayify(val) {
|
13008 | return !Array.isArray(val)
|
13009 | ? [val]
|
13010 | : val;
|
13011 | };
|
13012 |
|
13013 | /**
|
13014 | * Normalize all slashes in a file path or glob pattern to
|
13015 | * forward slashes.
|
13016 | */
|
13017 |
|
13018 | utils.unixify = function unixify(fp, opts) {
|
13019 | if (opts && opts.unixify === false) return fp;
|
13020 | if (opts && opts.unixify === true || win32 || path__default.sep === '\\') {
|
13021 | return utils.normalize(fp, false);
|
13022 | }
|
13023 | if (opts && opts.unescape === true) {
|
13024 | return fp ? fp.toString().replace(/\\(\w)/g, '$1') : '';
|
13025 | }
|
13026 | return fp;
|
13027 | };
|
13028 |
|
13029 | /**
|
13030 | * Escape/unescape utils
|
13031 | */
|
13032 |
|
13033 | utils.escapePath = function escapePath(fp) {
|
13034 | return fp.replace(/[\\.]/g, '\\$&');
|
13035 | };
|
13036 |
|
13037 | utils.unescapeGlob = function unescapeGlob(fp) {
|
13038 | return fp.replace(/[\\"']/g, '');
|
13039 | };
|
13040 |
|
13041 | utils.escapeRe = function escapeRe(str) {
|
13042 | return str.replace(/[-[\\$*+?.#^\s{}(|)\]]/g, '\\$&');
|
13043 | };
|
13044 |
|
13045 | /**
|
13046 | * Expose `utils`
|
13047 | */
|
13048 |
|
13049 | module.exports = utils;
|
13050 | });
|
13051 |
|
13052 | var chars = {};
|
13053 | var unesc;
|
13054 | var temp;
|
13055 |
|
13056 | function reverse(object, prepender) {
|
13057 | return Object.keys(object).reduce(function(reversed, key) {
|
13058 | var newKey = prepender ? prepender + key : key; // Optionally prepend a string to key.
|
13059 | reversed[object[key]] = newKey; // Swap key and value.
|
13060 | return reversed; // Return the result.
|
13061 | }, {});
|
13062 | }
|
13063 |
|
13064 | /**
|
13065 | * Regex for common characters
|
13066 | */
|
13067 |
|
13068 | chars.escapeRegex = {
|
13069 | '?': /\?/g,
|
13070 | '@': /\@/g,
|
13071 | '!': /\!/g,
|
13072 | '+': /\+/g,
|
13073 | '*': /\*/g,
|
13074 | '(': /\(/g,
|
13075 | ')': /\)/g,
|
13076 | '[': /\[/g,
|
13077 | ']': /\]/g
|
13078 | };
|
13079 |
|
13080 | /**
|
13081 | * Escape characters
|
13082 | */
|
13083 |
|
13084 | chars.ESC = {
|
13085 | '?': '__UNESC_QMRK__',
|
13086 | '@': '__UNESC_AMPE__',
|
13087 | '!': '__UNESC_EXCL__',
|
13088 | '+': '__UNESC_PLUS__',
|
13089 | '*': '__UNESC_STAR__',
|
13090 | ',': '__UNESC_COMMA__',
|
13091 | '(': '__UNESC_LTPAREN__',
|
13092 | ')': '__UNESC_RTPAREN__',
|
13093 | '[': '__UNESC_LTBRACK__',
|
13094 | ']': '__UNESC_RTBRACK__'
|
13095 | };
|
13096 |
|
13097 | /**
|
13098 | * Unescape characters
|
13099 | */
|
13100 |
|
13101 | chars.UNESC = unesc || (unesc = reverse(chars.ESC, '\\'));
|
13102 |
|
13103 | chars.ESC_TEMP = {
|
13104 | '?': '__TEMP_QMRK__',
|
13105 | '@': '__TEMP_AMPE__',
|
13106 | '!': '__TEMP_EXCL__',
|
13107 | '*': '__TEMP_STAR__',
|
13108 | '+': '__TEMP_PLUS__',
|
13109 | ',': '__TEMP_COMMA__',
|
13110 | '(': '__TEMP_LTPAREN__',
|
13111 | ')': '__TEMP_RTPAREN__',
|
13112 | '[': '__TEMP_LTBRACK__',
|
13113 | ']': '__TEMP_RTBRACK__'
|
13114 | };
|
13115 |
|
13116 | chars.TEMP = temp || (temp = reverse(chars.ESC_TEMP));
|
13117 |
|
13118 | var chars_1 = chars;
|
13119 |
|
13120 | var glob = createCommonjsModule(function (module) {
|
13121 | 'use strict';
|
13122 |
|
13123 |
|
13124 |
|
13125 |
|
13126 | /**
|
13127 | * Expose `Glob`
|
13128 | */
|
13129 |
|
13130 | var Glob = module.exports = function Glob(pattern, options) {
|
13131 | if (!(this instanceof Glob)) {
|
13132 | return new Glob(pattern, options);
|
13133 | }
|
13134 | this.options = options || {};
|
13135 | this.pattern = pattern;
|
13136 | this.history = [];
|
13137 | this.tokens = {};
|
13138 | this.init(pattern);
|
13139 | };
|
13140 |
|
13141 | /**
|
13142 | * Initialize defaults
|
13143 | */
|
13144 |
|
13145 | Glob.prototype.init = function(pattern) {
|
13146 | this.orig = pattern;
|
13147 | this.negated = this.isNegated();
|
13148 | this.options.track = this.options.track || false;
|
13149 | this.options.makeRe = true;
|
13150 | };
|
13151 |
|
13152 | /**
|
13153 | * Push a change into `glob.history`. Useful
|
13154 | * for debugging.
|
13155 | */
|
13156 |
|
13157 | Glob.prototype.track = function(msg) {
|
13158 | if (this.options.track) {
|
13159 | this.history.push({msg: msg, pattern: this.pattern});
|
13160 | }
|
13161 | };
|
13162 |
|
13163 | /**
|
13164 | * Return true if `glob.pattern` was negated
|
13165 | * with `!`, also remove the `!` from the pattern.
|
13166 | *
|
13167 | * @return {Boolean}
|
13168 | */
|
13169 |
|
13170 | Glob.prototype.isNegated = function() {
|
13171 | if (this.pattern.charCodeAt(0) === 33 /* '!' */) {
|
13172 | this.pattern = this.pattern.slice(1);
|
13173 | return true;
|
13174 | }
|
13175 | return false;
|
13176 | };
|
13177 |
|
13178 | /**
|
13179 | * Expand braces in the given glob pattern.
|
13180 | *
|
13181 | * We only need to use the [braces] lib when
|
13182 | * patterns are nested.
|
13183 | */
|
13184 |
|
13185 | Glob.prototype.braces = function() {
|
13186 | if (this.options.nobraces !== true && this.options.nobrace !== true) {
|
13187 | // naive/fast check for imbalanced characters
|
13188 | var a = this.pattern.match(/[\{\(\[]/g);
|
13189 | var b = this.pattern.match(/[\}\)\]]/g);
|
13190 |
|
13191 | // if imbalanced, don't optimize the pattern
|
13192 | if (a && b && (a.length !== b.length)) {
|
13193 | this.options.makeRe = false;
|
13194 | }
|
13195 |
|
13196 | // expand brace patterns and join the resulting array
|
13197 | var expanded = utils_1.braces(this.pattern, this.options);
|
13198 | this.pattern = expanded.join('|');
|
13199 | }
|
13200 | };
|
13201 |
|
13202 | /**
|
13203 | * Expand bracket expressions in `glob.pattern`
|
13204 | */
|
13205 |
|
13206 | Glob.prototype.brackets = function() {
|
13207 | if (this.options.nobrackets !== true) {
|
13208 | this.pattern = utils_1.brackets(this.pattern);
|
13209 | }
|
13210 | };
|
13211 |
|
13212 | /**
|
13213 | * Expand bracket expressions in `glob.pattern`
|
13214 | */
|
13215 |
|
13216 | Glob.prototype.extglob = function() {
|
13217 | if (this.options.noextglob === true) return;
|
13218 |
|
13219 | if (utils_1.isExtglob(this.pattern)) {
|
13220 | this.pattern = utils_1.extglob(this.pattern, {escape: true});
|
13221 | }
|
13222 | };
|
13223 |
|
13224 | /**
|
13225 | * Parse the given pattern
|
13226 | */
|
13227 |
|
13228 | Glob.prototype.parse = function(pattern) {
|
13229 | this.tokens = utils_1.parseGlob(pattern || this.pattern, true);
|
13230 | return this.tokens;
|
13231 | };
|
13232 |
|
13233 | /**
|
13234 | * Replace `a` with `b`. Also tracks the change before and
|
13235 | * after each replacement. This is disabled by default, but
|
13236 | * can be enabled by setting `options.track` to true.
|
13237 | *
|
13238 | * Also, when the pattern is a string, `.split()` is used,
|
13239 | * because it's much faster than replace.
|
13240 | *
|
13241 | * @param {RegExp|String} `a`
|
13242 | * @param {String} `b`
|
13243 | * @param {Boolean} `escape` When `true`, escapes `*` and `?` in the replacement.
|
13244 | * @return {String}
|
13245 | */
|
13246 |
|
13247 | Glob.prototype._replace = function(a, b, escape) {
|
13248 | this.track('before (find): "' + a + '" (replace with): "' + b + '"');
|
13249 | if (escape) b = esc(b);
|
13250 | if (a && b && typeof a === 'string') {
|
13251 | this.pattern = this.pattern.split(a).join(b);
|
13252 | } else {
|
13253 | this.pattern = this.pattern.replace(a, b);
|
13254 | }
|
13255 | this.track('after');
|
13256 | };
|
13257 |
|
13258 | /**
|
13259 | * Escape special characters in the given string.
|
13260 | *
|
13261 | * @param {String} `str` Glob pattern
|
13262 | * @return {String}
|
13263 | */
|
13264 |
|
13265 | Glob.prototype.escape = function(str) {
|
13266 | this.track('before escape: ');
|
13267 | var re = /["\\](['"]?[^"'\\]['"]?)/g;
|
13268 |
|
13269 | this.pattern = str.replace(re, function($0, $1) {
|
13270 | var o = chars_1.ESC;
|
13271 | var ch = o && o[$1];
|
13272 | if (ch) {
|
13273 | return ch;
|
13274 | }
|
13275 | if (/[a-z]/i.test($0)) {
|
13276 | return $0.split('\\').join('');
|
13277 | }
|
13278 | return $0;
|
13279 | });
|
13280 |
|
13281 | this.track('after escape: ');
|
13282 | };
|
13283 |
|
13284 | /**
|
13285 | * Unescape special characters in the given string.
|
13286 | *
|
13287 | * @param {String} `str`
|
13288 | * @return {String}
|
13289 | */
|
13290 |
|
13291 | Glob.prototype.unescape = function(str) {
|
13292 | var re = /__([A-Z]+)_([A-Z]+)__/g;
|
13293 | this.pattern = str.replace(re, function($0, $1) {
|
13294 | return chars_1[$1][$0];
|
13295 | });
|
13296 | this.pattern = unesc(this.pattern);
|
13297 | };
|
13298 |
|
13299 | /**
|
13300 | * Escape/unescape utils
|
13301 | */
|
13302 |
|
13303 | function esc(str) {
|
13304 | str = str.split('?').join('%~');
|
13305 | str = str.split('*').join('%%');
|
13306 | return str;
|
13307 | }
|
13308 |
|
13309 | function unesc(str) {
|
13310 | str = str.split('%~').join('?');
|
13311 | str = str.split('%%').join('*');
|
13312 | return str;
|
13313 | }
|
13314 | });
|
13315 |
|
13316 | /**
|
13317 | * Expose `expand`
|
13318 | */
|
13319 |
|
13320 | var expand_1 = expand;
|
13321 |
|
13322 | /**
|
13323 | * Expand a glob pattern to resolve braces and
|
13324 | * similar patterns before converting to regex.
|
13325 | *
|
13326 | * @param {String|Array} `pattern`
|
13327 | * @param {Array} `files`
|
13328 | * @param {Options} `opts`
|
13329 | * @return {Array}
|
13330 | */
|
13331 |
|
13332 | function expand(pattern, options) {
|
13333 | if (typeof pattern !== 'string') {
|
13334 | throw new TypeError('micromatch.expand(): argument should be a string.');
|
13335 | }
|
13336 |
|
13337 | var glob$$1 = new glob(pattern, options || {});
|
13338 | var opts = glob$$1.options;
|
13339 |
|
13340 | if (!utils_1.isGlob(pattern)) {
|
13341 | glob$$1.pattern = glob$$1.pattern.replace(/([\/.])/g, '\\$1');
|
13342 | return glob$$1;
|
13343 | }
|
13344 |
|
13345 | glob$$1.pattern = glob$$1.pattern.replace(/(\+)(?!\()/g, '\\$1');
|
13346 | glob$$1.pattern = glob$$1.pattern.split('$').join('\\$');
|
13347 |
|
13348 | if (typeof opts.braces !== 'boolean' && typeof opts.nobraces !== 'boolean') {
|
13349 | opts.braces = true;
|
13350 | }
|
13351 |
|
13352 | if (glob$$1.pattern === '.*') {
|
13353 | return {
|
13354 | pattern: '\\.' + star,
|
13355 | tokens: tok,
|
13356 | options: opts
|
13357 | };
|
13358 | }
|
13359 |
|
13360 | if (glob$$1.pattern === '*') {
|
13361 | return {
|
13362 | pattern: oneStar(opts.dot),
|
13363 | tokens: tok,
|
13364 | options: opts
|
13365 | };
|
13366 | }
|
13367 |
|
13368 | // parse the glob pattern into tokens
|
13369 | glob$$1.parse();
|
13370 | var tok = glob$$1.tokens;
|
13371 | tok.is.negated = opts.negated;
|
13372 |
|
13373 | // dotfile handling
|
13374 | if ((opts.dotfiles === true || tok.is.dotfile) && opts.dot !== false) {
|
13375 | opts.dotfiles = true;
|
13376 | opts.dot = true;
|
13377 | }
|
13378 |
|
13379 | if ((opts.dotdirs === true || tok.is.dotdir) && opts.dot !== false) {
|
13380 | opts.dotdirs = true;
|
13381 | opts.dot = true;
|
13382 | }
|
13383 |
|
13384 | // check for braces with a dotfile pattern
|
13385 | if (/[{,]\./.test(glob$$1.pattern)) {
|
13386 | opts.makeRe = false;
|
13387 | opts.dot = true;
|
13388 | }
|
13389 |
|
13390 | if (opts.nonegate !== true) {
|
13391 | opts.negated = glob$$1.negated;
|
13392 | }
|
13393 |
|
13394 | // if the leading character is a dot or a slash, escape it
|
13395 | if (glob$$1.pattern.charAt(0) === '.' && glob$$1.pattern.charAt(1) !== '/') {
|
13396 | glob$$1.pattern = '\\' + glob$$1.pattern;
|
13397 | }
|
13398 |
|
13399 | /**
|
13400 | * Extended globs
|
13401 | */
|
13402 |
|
13403 | // expand braces, e.g `{1..5}`
|
13404 | glob$$1.track('before braces');
|
13405 | if (tok.is.braces) {
|
13406 | glob$$1.braces();
|
13407 | }
|
13408 | glob$$1.track('after braces');
|
13409 |
|
13410 | // expand extglobs, e.g `foo/!(a|b)`
|
13411 | glob$$1.track('before extglob');
|
13412 | if (tok.is.extglob) {
|
13413 | glob$$1.extglob();
|
13414 | }
|
13415 | glob$$1.track('after extglob');
|
13416 |
|
13417 | // expand brackets, e.g `[[:alpha:]]`
|
13418 | glob$$1.track('before brackets');
|
13419 | if (tok.is.brackets) {
|
13420 | glob$$1.brackets();
|
13421 | }
|
13422 | glob$$1.track('after brackets');
|
13423 |
|
13424 | // special patterns
|
13425 | glob$$1._replace('[!', '[^');
|
13426 | glob$$1._replace('(?', '(%~');
|
13427 | glob$$1._replace(/\[\]/, '\\[\\]');
|
13428 | glob$$1._replace('/[', '/' + (opts.dot ? dotfiles : nodot) + '[', true);
|
13429 | glob$$1._replace('/?', '/' + (opts.dot ? dotfiles : nodot) + '[^/]', true);
|
13430 | glob$$1._replace('/.', '/(?=.)\\.', true);
|
13431 |
|
13432 | // windows drives
|
13433 | glob$$1._replace(/^(\w):([\\\/]+?)/gi, '(?=.)$1:$2', true);
|
13434 |
|
13435 | // negate slashes in exclusion ranges
|
13436 | if (glob$$1.pattern.indexOf('[^') !== -1) {
|
13437 | glob$$1.pattern = negateSlash(glob$$1.pattern);
|
13438 | }
|
13439 |
|
13440 | if (opts.globstar !== false && glob$$1.pattern === '**') {
|
13441 | glob$$1.pattern = globstar(opts.dot);
|
13442 |
|
13443 | } else {
|
13444 | glob$$1.pattern = balance(glob$$1.pattern, '[', ']');
|
13445 | glob$$1.escape(glob$$1.pattern);
|
13446 |
|
13447 | // if the pattern has `**`
|
13448 | if (tok.is.globstar) {
|
13449 | glob$$1.pattern = collapse(glob$$1.pattern, '/**');
|
13450 | glob$$1.pattern = collapse(glob$$1.pattern, '**/');
|
13451 | glob$$1._replace('/**/', '(?:/' + globstar(opts.dot) + '/|/)', true);
|
13452 | glob$$1._replace(/\*{2,}/g, '**');
|
13453 |
|
13454 | // 'foo/*'
|
13455 | glob$$1._replace(/(\w+)\*(?!\/)/g, '$1[^/]*?', true);
|
13456 | glob$$1._replace(/\*\*\/\*(\w)/g, globstar(opts.dot) + '\\/' + (opts.dot ? dotfiles : nodot) + '[^/]*?$1', true);
|
13457 |
|
13458 | if (opts.dot !== true) {
|
13459 | glob$$1._replace(/\*\*\/(.)/g, '(?:**\\/|)$1');
|
13460 | }
|
13461 |
|
13462 | // 'foo/**' or '{**,*}', but not 'foo**'
|
13463 | if (tok.path.dirname !== '' || /,\*\*|\*\*,/.test(glob$$1.orig)) {
|
13464 | glob$$1._replace('**', globstar(opts.dot), true);
|
13465 | }
|
13466 | }
|
13467 |
|
13468 | // ends with /*
|
13469 | glob$$1._replace(/\/\*$/, '\\/' + oneStar(opts.dot), true);
|
13470 | // ends with *, no slashes
|
13471 | glob$$1._replace(/(?!\/)\*$/, star, true);
|
13472 | // has 'n*.' (partial wildcard w/ file extension)
|
13473 | glob$$1._replace(/([^\/]+)\*/, '$1' + oneStar(true), true);
|
13474 | // has '*'
|
13475 | glob$$1._replace('*', oneStar(opts.dot), true);
|
13476 | glob$$1._replace('?.', '?\\.', true);
|
13477 | glob$$1._replace('?:', '?:', true);
|
13478 |
|
13479 | glob$$1._replace(/\?+/g, function(match) {
|
13480 | var len = match.length;
|
13481 | if (len === 1) {
|
13482 | return qmark;
|
13483 | }
|
13484 | return qmark + '{' + len + '}';
|
13485 | });
|
13486 |
|
13487 | // escape '.abc' => '\\.abc'
|
13488 | glob$$1._replace(/\.([*\w]+)/g, '\\.$1');
|
13489 | // fix '[^\\\\/]'
|
13490 | glob$$1._replace(/\[\^[\\\/]+\]/g, qmark);
|
13491 | // '///' => '\/'
|
13492 | glob$$1._replace(/\/+/g, '\\/');
|
13493 | // '\\\\\\' => '\\'
|
13494 | glob$$1._replace(/\\{2,}/g, '\\');
|
13495 | }
|
13496 |
|
13497 | // unescape previously escaped patterns
|
13498 | glob$$1.unescape(glob$$1.pattern);
|
13499 | glob$$1._replace('__UNESC_STAR__', '*');
|
13500 |
|
13501 | // escape dots that follow qmarks
|
13502 | glob$$1._replace('?.', '?\\.');
|
13503 |
|
13504 | // remove unnecessary slashes in character classes
|
13505 | glob$$1._replace('[^\\/]', qmark);
|
13506 |
|
13507 | if (glob$$1.pattern.length > 1) {
|
13508 | if (/^[\[?*]/.test(glob$$1.pattern)) {
|
13509 | // only prepend the string if we don't want to match dotfiles
|
13510 | glob$$1.pattern = (opts.dot ? dotfiles : nodot) + glob$$1.pattern;
|
13511 | }
|
13512 | }
|
13513 |
|
13514 | return glob$$1;
|
13515 | }
|
13516 |
|
13517 | /**
|
13518 | * Collapse repeated character sequences.
|
13519 | *
|
13520 | * ```js
|
13521 | * collapse('a/../../../b', '../');
|
13522 | * //=> 'a/../b'
|
13523 | * ```
|
13524 | *
|
13525 | * @param {String} `str`
|
13526 | * @param {String} `ch` Character sequence to collapse
|
13527 | * @return {String}
|
13528 | */
|
13529 |
|
13530 | function collapse(str, ch) {
|
13531 | var res = str.split(ch);
|
13532 | var isFirst = res[0] === '';
|
13533 | var isLast = res[res.length - 1] === '';
|
13534 | res = res.filter(Boolean);
|
13535 | if (isFirst) res.unshift('');
|
13536 | if (isLast) res.push('');
|
13537 | return res.join(ch);
|
13538 | }
|
13539 |
|
13540 | /**
|
13541 | * Negate slashes in exclusion ranges, per glob spec:
|
13542 | *
|
13543 | * ```js
|
13544 | * negateSlash('[^foo]');
|
13545 | * //=> '[^\\/foo]'
|
13546 | * ```
|
13547 | *
|
13548 | * @param {String} `str` glob pattern
|
13549 | * @return {String}
|
13550 | */
|
13551 |
|
13552 | function negateSlash(str) {
|
13553 | return str.replace(/\[\^([^\]]*?)\]/g, function(match, inner) {
|
13554 | if (inner.indexOf('/') === -1) {
|
13555 | inner = '\\/' + inner;
|
13556 | }
|
13557 | return '[^' + inner + ']';
|
13558 | });
|
13559 | }
|
13560 |
|
13561 | /**
|
13562 | * Escape imbalanced braces/bracket. This is a very
|
13563 | * basic, naive implementation that only does enough
|
13564 | * to serve the purpose.
|
13565 | */
|
13566 |
|
13567 | function balance(str, a, b) {
|
13568 | var aarr = str.split(a);
|
13569 | var alen = aarr.join('').length;
|
13570 | var blen = str.split(b).join('').length;
|
13571 |
|
13572 | if (alen !== blen) {
|
13573 | str = aarr.join('\\' + a);
|
13574 | return str.split(b).join('\\' + b);
|
13575 | }
|
13576 | return str;
|
13577 | }
|
13578 |
|
13579 | /**
|
13580 | * Special patterns to be converted to regex.
|
13581 | * Heuristics are used to simplify patterns
|
13582 | * and speed up processing.
|
13583 | */
|
13584 |
|
13585 | /* eslint no-multi-spaces: 0 */
|
13586 | var qmark = '[^/]';
|
13587 | var star = qmark + '*?';
|
13588 | var nodot = '(?!\\.)(?=.)';
|
13589 | var dotfileGlob = '(?:\\/|^)\\.{1,2}($|\\/)';
|
13590 | var dotfiles = '(?!' + dotfileGlob + ')(?=.)';
|
13591 | var twoStarDot = '(?:(?!' + dotfileGlob + ').)*?';
|
13592 |
|
13593 | /**
|
13594 | * Create a regex for `*`.
|
13595 | *
|
13596 | * If `dot` is true, or the pattern does not begin with
|
13597 | * a leading star, then return the simpler regex.
|
13598 | */
|
13599 |
|
13600 | function oneStar(dotfile) {
|
13601 | return dotfile ? '(?!' + dotfileGlob + ')(?=.)' + star : (nodot + star);
|
13602 | }
|
13603 |
|
13604 | function globstar(dotfile) {
|
13605 | if (dotfile) { return twoStarDot; }
|
13606 | return '(?:(?!(?:\\/|^)\\.).)*?';
|
13607 | }
|
13608 |
|
13609 | /**
|
13610 | * The main function. Pass an array of filepaths,
|
13611 | * and a string or array of glob patterns
|
13612 | *
|
13613 | * @param {Array|String} `files`
|
13614 | * @param {Array|String} `patterns`
|
13615 | * @param {Object} `opts`
|
13616 | * @return {Array} Array of matches
|
13617 | */
|
13618 |
|
13619 | function micromatch(files, patterns, opts) {
|
13620 | if (!files || !patterns) return [];
|
13621 | opts = opts || {};
|
13622 |
|
13623 | if (typeof opts.cache === 'undefined') {
|
13624 | opts.cache = true;
|
13625 | }
|
13626 |
|
13627 | if (!Array.isArray(patterns)) {
|
13628 | return match(files, patterns, opts);
|
13629 | }
|
13630 |
|
13631 | var len = patterns.length, i = 0;
|
13632 | var omit = [], keep = [];
|
13633 |
|
13634 | while (len--) {
|
13635 | var glob = patterns[i++];
|
13636 | if (typeof glob === 'string' && glob.charCodeAt(0) === 33 /* ! */) {
|
13637 | omit.push.apply(omit, match(files, glob.slice(1), opts));
|
13638 | } else {
|
13639 | keep.push.apply(keep, match(files, glob, opts));
|
13640 | }
|
13641 | }
|
13642 | return utils_1.diff(keep, omit);
|
13643 | }
|
13644 |
|
13645 | /**
|
13646 | * Return an array of files that match the given glob pattern.
|
13647 | *
|
13648 | * This function is called by the main `micromatch` function If you only
|
13649 | * need to pass a single pattern you might get very minor speed improvements
|
13650 | * using this function.
|
13651 | *
|
13652 | * @param {Array} `files`
|
13653 | * @param {String} `pattern`
|
13654 | * @param {Object} `options`
|
13655 | * @return {Array}
|
13656 | */
|
13657 |
|
13658 | function match(files, pattern, opts) {
|
13659 | if (utils_1.typeOf(files) !== 'string' && !Array.isArray(files)) {
|
13660 | throw new Error(msg('match', 'files', 'a string or array'));
|
13661 | }
|
13662 |
|
13663 | files = utils_1.arrayify(files);
|
13664 | opts = opts || {};
|
13665 |
|
13666 | var negate = opts.negate || false;
|
13667 | var orig = pattern;
|
13668 |
|
13669 | if (typeof pattern === 'string') {
|
13670 | negate = pattern.charAt(0) === '!';
|
13671 | if (negate) {
|
13672 | pattern = pattern.slice(1);
|
13673 | }
|
13674 |
|
13675 | // we need to remove the character regardless,
|
13676 | // so the above logic is still needed
|
13677 | if (opts.nonegate === true) {
|
13678 | negate = false;
|
13679 | }
|
13680 | }
|
13681 |
|
13682 | var _isMatch = matcher(pattern, opts);
|
13683 | var len = files.length, i = 0;
|
13684 | var res = [];
|
13685 |
|
13686 | while (i < len) {
|
13687 | var file = files[i++];
|
13688 | var fp = utils_1.unixify(file, opts);
|
13689 |
|
13690 | if (!_isMatch(fp)) { continue; }
|
13691 | res.push(fp);
|
13692 | }
|
13693 |
|
13694 | if (res.length === 0) {
|
13695 | if (opts.failglob === true) {
|
13696 | throw new Error('micromatch.match() found no matches for: "' + orig + '".');
|
13697 | }
|
13698 |
|
13699 | if (opts.nonull || opts.nullglob) {
|
13700 | res.push(utils_1.unescapeGlob(orig));
|
13701 | }
|
13702 | }
|
13703 |
|
13704 | // if `negate` was defined, diff negated files
|
13705 | if (negate) { res = utils_1.diff(files, res); }
|
13706 |
|
13707 | // if `ignore` was defined, diff ignored filed
|
13708 | if (opts.ignore && opts.ignore.length) {
|
13709 | pattern = opts.ignore;
|
13710 | opts = utils_1.omit(opts, ['ignore']);
|
13711 | res = utils_1.diff(res, micromatch(res, pattern, opts));
|
13712 | }
|
13713 |
|
13714 | if (opts.nodupes) {
|
13715 | return utils_1.unique(res);
|
13716 | }
|
13717 | return res;
|
13718 | }
|
13719 |
|
13720 | /**
|
13721 | * Returns a function that takes a glob pattern or array of glob patterns
|
13722 | * to be used with `Array#filter()`. (Internally this function generates
|
13723 | * the matching function using the [matcher] method).
|
13724 | *
|
13725 | * ```js
|
13726 | * var fn = mm.filter('[a-c]');
|
13727 | * ['a', 'b', 'c', 'd', 'e'].filter(fn);
|
13728 | * //=> ['a', 'b', 'c']
|
13729 | * ```
|
13730 | * @param {String|Array} `patterns` Can be a glob or array of globs.
|
13731 | * @param {Options} `opts` Options to pass to the [matcher] method.
|
13732 | * @return {Function} Filter function to be passed to `Array#filter()`.
|
13733 | */
|
13734 |
|
13735 | function filter(patterns, opts) {
|
13736 | if (!Array.isArray(patterns) && typeof patterns !== 'string') {
|
13737 | throw new TypeError(msg('filter', 'patterns', 'a string or array'));
|
13738 | }
|
13739 |
|
13740 | patterns = utils_1.arrayify(patterns);
|
13741 | var len = patterns.length, i = 0;
|
13742 | var patternMatchers = Array(len);
|
13743 | while (i < len) {
|
13744 | patternMatchers[i] = matcher(patterns[i++], opts);
|
13745 | }
|
13746 |
|
13747 | return function(fp) {
|
13748 | if (fp == null) return [];
|
13749 | var len = patternMatchers.length, i = 0;
|
13750 | var res = true;
|
13751 |
|
13752 | fp = utils_1.unixify(fp, opts);
|
13753 | while (i < len) {
|
13754 | var fn = patternMatchers[i++];
|
13755 | if (!fn(fp)) {
|
13756 | res = false;
|
13757 | break;
|
13758 | }
|
13759 | }
|
13760 | return res;
|
13761 | };
|
13762 | }
|
13763 |
|
13764 | /**
|
13765 | * Returns true if the filepath contains the given
|
13766 | * pattern. Can also return a function for matching.
|
13767 | *
|
13768 | * ```js
|
13769 | * isMatch('foo.md', '*.md', {});
|
13770 | * //=> true
|
13771 | *
|
13772 | * isMatch('*.md', {})('foo.md')
|
13773 | * //=> true
|
13774 | * ```
|
13775 | * @param {String} `fp`
|
13776 | * @param {String} `pattern`
|
13777 | * @param {Object} `opts`
|
13778 | * @return {Boolean}
|
13779 | */
|
13780 |
|
13781 | function isMatch(fp, pattern, opts) {
|
13782 | if (typeof fp !== 'string') {
|
13783 | throw new TypeError(msg('isMatch', 'filepath', 'a string'));
|
13784 | }
|
13785 |
|
13786 | fp = utils_1.unixify(fp, opts);
|
13787 | if (utils_1.typeOf(pattern) === 'object') {
|
13788 | return matcher(fp, pattern);
|
13789 | }
|
13790 | return matcher(pattern, opts)(fp);
|
13791 | }
|
13792 |
|
13793 | /**
|
13794 | * Returns true if the filepath matches the
|
13795 | * given pattern.
|
13796 | */
|
13797 |
|
13798 | function contains(fp, pattern, opts) {
|
13799 | if (typeof fp !== 'string') {
|
13800 | throw new TypeError(msg('contains', 'pattern', 'a string'));
|
13801 | }
|
13802 |
|
13803 | opts = opts || {};
|
13804 | opts.contains = (pattern !== '');
|
13805 | fp = utils_1.unixify(fp, opts);
|
13806 |
|
13807 | if (opts.contains && !utils_1.isGlob(pattern)) {
|
13808 | return fp.indexOf(pattern) !== -1;
|
13809 | }
|
13810 | return matcher(pattern, opts)(fp);
|
13811 | }
|
13812 |
|
13813 | /**
|
13814 | * Returns true if a file path matches any of the
|
13815 | * given patterns.
|
13816 | *
|
13817 | * @param {String} `fp` The filepath to test.
|
13818 | * @param {String|Array} `patterns` Glob patterns to use.
|
13819 | * @param {Object} `opts` Options to pass to the `matcher()` function.
|
13820 | * @return {String}
|
13821 | */
|
13822 |
|
13823 | function any(fp, patterns, opts) {
|
13824 | if (!Array.isArray(patterns) && typeof patterns !== 'string') {
|
13825 | throw new TypeError(msg('any', 'patterns', 'a string or array'));
|
13826 | }
|
13827 |
|
13828 | patterns = utils_1.arrayify(patterns);
|
13829 | var len = patterns.length;
|
13830 |
|
13831 | fp = utils_1.unixify(fp, opts);
|
13832 | while (len--) {
|
13833 | var isMatch = matcher(patterns[len], opts);
|
13834 | if (isMatch(fp)) {
|
13835 | return true;
|
13836 | }
|
13837 | }
|
13838 | return false;
|
13839 | }
|
13840 |
|
13841 | /**
|
13842 | * Filter the keys of an object with the given `glob` pattern
|
13843 | * and `options`
|
13844 | *
|
13845 | * @param {Object} `object`
|
13846 | * @param {Pattern} `object`
|
13847 | * @return {Array}
|
13848 | */
|
13849 |
|
13850 | function matchKeys(obj, glob, options) {
|
13851 | if (utils_1.typeOf(obj) !== 'object') {
|
13852 | throw new TypeError(msg('matchKeys', 'first argument', 'an object'));
|
13853 | }
|
13854 |
|
13855 | var fn = matcher(glob, options);
|
13856 | var res = {};
|
13857 |
|
13858 | for (var key in obj) {
|
13859 | if (obj.hasOwnProperty(key) && fn(key)) {
|
13860 | res[key] = obj[key];
|
13861 | }
|
13862 | }
|
13863 | return res;
|
13864 | }
|
13865 |
|
13866 | /**
|
13867 | * Return a function for matching based on the
|
13868 | * given `pattern` and `options`.
|
13869 | *
|
13870 | * @param {String} `pattern`
|
13871 | * @param {Object} `options`
|
13872 | * @return {Function}
|
13873 | */
|
13874 |
|
13875 | function matcher(pattern, opts) {
|
13876 | // pattern is a function
|
13877 | if (typeof pattern === 'function') {
|
13878 | return pattern;
|
13879 | }
|
13880 | // pattern is a regex
|
13881 | if (pattern instanceof RegExp) {
|
13882 | return function(fp) {
|
13883 | return pattern.test(fp);
|
13884 | };
|
13885 | }
|
13886 |
|
13887 | if (typeof pattern !== 'string') {
|
13888 | throw new TypeError(msg('matcher', 'pattern', 'a string, regex, or function'));
|
13889 | }
|
13890 |
|
13891 | // strings, all the way down...
|
13892 | pattern = utils_1.unixify(pattern, opts);
|
13893 |
|
13894 | // pattern is a non-glob string
|
13895 | if (!utils_1.isGlob(pattern)) {
|
13896 | return utils_1.matchPath(pattern, opts);
|
13897 | }
|
13898 | // pattern is a glob string
|
13899 | var re = makeRe(pattern, opts);
|
13900 |
|
13901 | // `matchBase` is defined
|
13902 | if (opts && opts.matchBase) {
|
13903 | return utils_1.hasFilename(re, opts);
|
13904 | }
|
13905 | // `matchBase` is not defined
|
13906 | return function(fp) {
|
13907 | fp = utils_1.unixify(fp, opts);
|
13908 | return re.test(fp);
|
13909 | };
|
13910 | }
|
13911 |
|
13912 | /**
|
13913 | * Create and cache a regular expression for matching
|
13914 | * file paths.
|
13915 | *
|
13916 | * If the leading character in the `glob` is `!`, a negation
|
13917 | * regex is returned.
|
13918 | *
|
13919 | * @param {String} `glob`
|
13920 | * @param {Object} `options`
|
13921 | * @return {RegExp}
|
13922 | */
|
13923 |
|
13924 | function toRegex(glob, options) {
|
13925 | // clone options to prevent mutating the original object
|
13926 | var opts = Object.create(options || {});
|
13927 | var flags = opts.flags || '';
|
13928 | if (opts.nocase && flags.indexOf('i') === -1) {
|
13929 | flags += 'i';
|
13930 | }
|
13931 |
|
13932 | var parsed = expand_1(glob, opts);
|
13933 |
|
13934 | // pass in tokens to avoid parsing more than once
|
13935 | opts.negated = opts.negated || parsed.negated;
|
13936 | opts.negate = opts.negated;
|
13937 | glob = wrapGlob(parsed.pattern, opts);
|
13938 | var re;
|
13939 |
|
13940 | try {
|
13941 | re = new RegExp(glob, flags);
|
13942 | return re;
|
13943 | } catch (err) {
|
13944 | err.reason = 'micromatch invalid regex: (' + re + ')';
|
13945 | if (opts.strict) throw new SyntaxError(err);
|
13946 | }
|
13947 |
|
13948 | // we're only here if a bad pattern was used and the user
|
13949 | // passed `options.silent`, so match nothing
|
13950 | return /$^/;
|
13951 | }
|
13952 |
|
13953 | /**
|
13954 | * Create the regex to do the matching. If the leading
|
13955 | * character in the `glob` is `!` a negation regex is returned.
|
13956 | *
|
13957 | * @param {String} `glob`
|
13958 | * @param {Boolean} `negate`
|
13959 | */
|
13960 |
|
13961 | function wrapGlob(glob, opts) {
|
13962 | var prefix = (opts && !opts.contains) ? '^' : '';
|
13963 | var after = (opts && !opts.contains) ? '$' : '';
|
13964 | glob = ('(?:' + glob + ')' + after);
|
13965 | if (opts && opts.negate) {
|
13966 | return prefix + ('(?!^' + glob + ').*$');
|
13967 | }
|
13968 | return prefix + glob;
|
13969 | }
|
13970 |
|
13971 | /**
|
13972 | * Create and cache a regular expression for matching file paths.
|
13973 | * If the leading character in the `glob` is `!`, a negation
|
13974 | * regex is returned.
|
13975 | *
|
13976 | * @param {String} `glob`
|
13977 | * @param {Object} `options`
|
13978 | * @return {RegExp}
|
13979 | */
|
13980 |
|
13981 | function makeRe(glob, opts) {
|
13982 | if (utils_1.typeOf(glob) !== 'string') {
|
13983 | throw new Error(msg('makeRe', 'glob', 'a string'));
|
13984 | }
|
13985 | return utils_1.cache(toRegex, glob, opts);
|
13986 | }
|
13987 |
|
13988 | /**
|
13989 | * Make error messages consistent. Follows this format:
|
13990 | *
|
13991 | * ```js
|
13992 | * msg(methodName, argNumber, nativeType);
|
13993 | * // example:
|
13994 | * msg('matchKeys', 'first', 'an object');
|
13995 | * ```
|
13996 | *
|
13997 | * @param {String} `method`
|
13998 | * @param {String} `num`
|
13999 | * @param {String} `type`
|
14000 | * @return {String}
|
14001 | */
|
14002 |
|
14003 | function msg(method, what, type) {
|
14004 | return 'micromatch.' + method + '(): ' + what + ' should be ' + type + '.';
|
14005 | }
|
14006 |
|
14007 | /**
|
14008 | * Public methods
|
14009 | */
|
14010 |
|
14011 | /* eslint no-multi-spaces: 0 */
|
14012 | micromatch.any = any;
|
14013 | micromatch.braces = micromatch.braceExpand = utils_1.braces;
|
14014 | micromatch.contains = contains;
|
14015 | micromatch.expand = expand_1;
|
14016 | micromatch.filter = filter;
|
14017 | micromatch.isMatch = isMatch;
|
14018 | micromatch.makeRe = makeRe;
|
14019 | micromatch.match = match;
|
14020 | micromatch.matcher = matcher;
|
14021 | micromatch.matchKeys = matchKeys;
|
14022 |
|
14023 | /**
|
14024 | * Expose `micromatch`
|
14025 | */
|
14026 |
|
14027 | var index$1 = micromatch;
|
14028 |
|
14029 | function ensureArray$1 ( thing ) {
|
14030 | if ( Array.isArray( thing ) ) return thing;
|
14031 | if ( thing == undefined ) return [];
|
14032 | return [ thing ];
|
14033 | }
|
14034 |
|
14035 | function createFilter ( include, exclude ) {
|
14036 | const getMatcher = id => ( isRegexp( id ) ? id : { test: index$1.matcher( path.resolve( id ) ) } );
|
14037 | include = ensureArray$1( include ).map( getMatcher );
|
14038 | exclude = ensureArray$1( exclude ).map( getMatcher );
|
14039 |
|
14040 | return function ( id ) {
|
14041 |
|
14042 | if ( typeof id !== 'string' ) return false;
|
14043 | if ( /\0/.test( id ) ) return false;
|
14044 |
|
14045 | id = id.split( path.sep ).join( '/' );
|
14046 |
|
14047 | for ( let i = 0; i < exclude.length; ++i ) {
|
14048 | const matcher = exclude[i];
|
14049 | if ( matcher.test( id ) ) return false;
|
14050 | }
|
14051 |
|
14052 | for ( let i = 0; i < include.length; ++i ) {
|
14053 | const matcher = include[i];
|
14054 | if ( matcher.test( id ) ) return true;
|
14055 | }
|
14056 |
|
14057 | return !include.length;
|
14058 | };
|
14059 | }
|
14060 |
|
14061 | function isRegexp ( val ) {
|
14062 | return val instanceof RegExp;
|
14063 | }
|
14064 |
|
14065 | var modules = {};
|
14066 |
|
14067 | var getModule = function(dir) {
|
14068 | var rootPath = dir ? path__default.resolve(dir) : process.cwd();
|
14069 | var rootName = path__default.join(rootPath, '@root');
|
14070 | var root = modules[rootName];
|
14071 | if (!root) {
|
14072 | root = new module$1(rootName);
|
14073 | root.filename = rootName;
|
14074 | root.paths = module$1._nodeModulePaths(rootPath);
|
14075 | modules[rootName] = root;
|
14076 | }
|
14077 | return root;
|
14078 | };
|
14079 |
|
14080 | var requireRelative = function(requested, relativeTo) {
|
14081 | var root = getModule(relativeTo);
|
14082 | return root.require(requested);
|
14083 | };
|
14084 |
|
14085 | requireRelative.resolve = function(requested, relativeTo) {
|
14086 | var root = getModule(relativeTo);
|
14087 | return module$1._resolveFilename(requested, root);
|
14088 | };
|
14089 |
|
14090 | var index$76 = requireRelative;
|
14091 |
|
14092 | var chokidar;
|
14093 |
|
14094 | try {
|
14095 | chokidar = index$76( 'chokidar', process.cwd() );
|
14096 | } catch (err) {
|
14097 | chokidar = null;
|
14098 | }
|
14099 |
|
14100 | var chokidar$1 = chokidar;
|
14101 |
|
14102 | var opts = { encoding: 'utf-8', persistent: true };
|
14103 |
|
14104 | var watchers = new Map();
|
14105 |
|
14106 | function addTask(id, task, chokidarOptions, chokidarOptionsHash) {
|
14107 | if (!watchers.has(chokidarOptionsHash)) { watchers.set(chokidarOptionsHash, new Map()); }
|
14108 | var group = watchers.get(chokidarOptionsHash);
|
14109 |
|
14110 | if (!group.has(id)) {
|
14111 | var watcher = new FileWatcher(id, chokidarOptions, function () {
|
14112 | group.delete(id);
|
14113 | });
|
14114 |
|
14115 | if (watcher.fileExists) {
|
14116 | group.set(id, watcher);
|
14117 | } else {
|
14118 | return;
|
14119 | }
|
14120 | }
|
14121 |
|
14122 | group.get(id).tasks.add(task);
|
14123 | }
|
14124 |
|
14125 | function deleteTask(id, target, chokidarOptionsHash) {
|
14126 | var group = watchers.get(chokidarOptionsHash);
|
14127 |
|
14128 | var watcher = group.get(id);
|
14129 | if (watcher) {
|
14130 | watcher.tasks.delete(target);
|
14131 |
|
14132 | if (watcher.tasks.size === 0) {
|
14133 | watcher.close();
|
14134 | group.delete(id);
|
14135 | }
|
14136 | }
|
14137 | }
|
14138 |
|
14139 | var FileWatcher = function FileWatcher(id, chokidarOptions, dispose) {
|
14140 | var this$1 = this;
|
14141 |
|
14142 | this.tasks = new Set();
|
14143 |
|
14144 | var data;
|
14145 |
|
14146 | try {
|
14147 | fs.statSync(id);
|
14148 | this.fileExists = true;
|
14149 | } catch (err) {
|
14150 | if (err.code === 'ENOENT') {
|
14151 | // can't watch files that don't exist (e.g. injected
|
14152 | // by plugins somehow)
|
14153 | this.fileExists = false;
|
14154 | return;
|
14155 | } else {
|
14156 | throw err;
|
14157 | }
|
14158 | }
|
14159 |
|
14160 | var handleWatchEvent = function (event) {
|
14161 | if (event === 'rename' || event === 'unlink') {
|
14162 | this$1.fsWatcher.close();
|
14163 | this$1.trigger();
|
14164 | dispose();
|
14165 | } else {
|
14166 | // this is necessary because we get duplicate events...
|
14167 | var contents = fs.readFileSync(id, 'utf-8');
|
14168 | if (contents !== data) {
|
14169 | data = contents;
|
14170 | this$1.trigger();
|
14171 | }
|
14172 | }
|
14173 | };
|
14174 |
|
14175 | if (chokidarOptions) {
|
14176 | this.fsWatcher = chokidar$1
|
14177 | .watch(id, chokidarOptions)
|
14178 | .on('all', handleWatchEvent);
|
14179 | } else {
|
14180 | this.fsWatcher = fs.watch(id, opts, handleWatchEvent);
|
14181 | }
|
14182 | };
|
14183 |
|
14184 | FileWatcher.prototype.close = function close () {
|
14185 | this.fsWatcher.close();
|
14186 | };
|
14187 |
|
14188 | FileWatcher.prototype.trigger = function trigger () {
|
14189 | this.tasks.forEach(function (task) {
|
14190 | task.makeDirty();
|
14191 | });
|
14192 | };
|
14193 |
|
14194 | var DELAY = 100;
|
14195 |
|
14196 | var Watcher = (function (EventEmitter$$1) {
|
14197 | function Watcher(configs) {
|
14198 | var this$1 = this;
|
14199 |
|
14200 | EventEmitter$$1.call(this);
|
14201 |
|
14202 | this.dirty = true;
|
14203 | this.running = false;
|
14204 | this.tasks = ensureArray(configs).map(function (config) { return new Task(this$1, config); });
|
14205 | this.succeeded = false;
|
14206 |
|
14207 | process.nextTick(function () {
|
14208 | this$1._run();
|
14209 | });
|
14210 | }
|
14211 |
|
14212 | if ( EventEmitter$$1 ) Watcher.__proto__ = EventEmitter$$1;
|
14213 | Watcher.prototype = Object.create( EventEmitter$$1 && EventEmitter$$1.prototype );
|
14214 | Watcher.prototype.constructor = Watcher;
|
14215 |
|
14216 | Watcher.prototype.close = function close () {
|
14217 | this.tasks.forEach(function (task) {
|
14218 | task.close();
|
14219 | });
|
14220 |
|
14221 | this.removeAllListeners();
|
14222 | };
|
14223 |
|
14224 | Watcher.prototype._makeDirty = function _makeDirty () {
|
14225 | var this$1 = this;
|
14226 |
|
14227 | if (this.dirty) { return; }
|
14228 | this.dirty = true;
|
14229 |
|
14230 | if (!this.running) {
|
14231 | setTimeout(function () {
|
14232 | this$1._run();
|
14233 | }, DELAY);
|
14234 | }
|
14235 | };
|
14236 |
|
14237 | Watcher.prototype._run = function _run () {
|
14238 | var this$1 = this;
|
14239 |
|
14240 | this.running = true;
|
14241 | this.dirty = false;
|
14242 |
|
14243 | this.emit('event', {
|
14244 | code: 'START'
|
14245 | });
|
14246 |
|
14247 | mapSequence(this.tasks, function (task) { return task.run(); })
|
14248 | .then(function () {
|
14249 | this$1.succeeded = true;
|
14250 |
|
14251 | this$1.emit('event', {
|
14252 | code: 'END'
|
14253 | });
|
14254 | })
|
14255 | .catch(function (error) {
|
14256 | this$1.emit('event', {
|
14257 | code: this$1.succeeded ? 'ERROR' : 'FATAL',
|
14258 | error: error
|
14259 | });
|
14260 | })
|
14261 | .then(function () {
|
14262 | this$1.running = false;
|
14263 |
|
14264 | if (this$1.dirty) {
|
14265 | this$1._run();
|
14266 | }
|
14267 | });
|
14268 | };
|
14269 |
|
14270 | return Watcher;
|
14271 | }(EventEmitter));
|
14272 |
|
14273 | var Task = function Task(watcher, options) {
|
14274 | this.cache = null;
|
14275 | this.watcher = watcher;
|
14276 | this.options = options;
|
14277 |
|
14278 | this.dirty = true;
|
14279 | this.closed = false;
|
14280 | this.watched = new Set();
|
14281 |
|
14282 | this.targets = options.targets ? options.targets : [{ dest: options.dest, format: options.format }];
|
14283 |
|
14284 | this.dests = (this.targets.map(function (t) { return t.dest; })).map(function (dest) { return path__default.resolve(dest); });
|
14285 |
|
14286 | var watchOptions = options.watch || {};
|
14287 | if ('useChokidar' in watchOptions) { watchOptions.chokidar = watchOptions.useChokidar; }
|
14288 | var chokidarOptions = 'chokidar' in watchOptions ? watchOptions.chokidar : !!chokidar$1;
|
14289 | if (chokidarOptions) {
|
14290 | chokidarOptions = Object.assign(
|
14291 | chokidarOptions === true ? {} : chokidarOptions,
|
14292 | {
|
14293 | ignoreInitial: true
|
14294 | }
|
14295 | );
|
14296 | }
|
14297 |
|
14298 | if (chokidarOptions && !chokidar$1) {
|
14299 | throw new Error("options.watch.chokidar was provided, but chokidar could not be found. Have you installed it?");
|
14300 | }
|
14301 |
|
14302 | this.chokidarOptions = chokidarOptions;
|
14303 | this.chokidarOptionsHash = JSON.stringify(chokidarOptions);
|
14304 |
|
14305 | this.filter = createFilter(watchOptions.include, watchOptions.exclude);
|
14306 | };
|
14307 |
|
14308 | Task.prototype.close = function close () {
|
14309 | var this$1 = this;
|
14310 |
|
14311 | this.closed = true;
|
14312 | this.watched.forEach(function (id) {
|
14313 | deleteTask(id, this$1, this$1.chokidarOptionsHash);
|
14314 | });
|
14315 | };
|
14316 |
|
14317 | Task.prototype.makeDirty = function makeDirty () {
|
14318 | if (!this.dirty) {
|
14319 | this.dirty = true;
|
14320 | this.watcher._makeDirty();
|
14321 | }
|
14322 | };
|
14323 |
|
14324 | Task.prototype.run = function run () {
|
14325 | var this$1 = this;
|
14326 |
|
14327 | if (!this.dirty) { return; }
|
14328 | this.dirty = false;
|
14329 |
|
14330 | var options = Object.assign(this.options, {
|
14331 | cache: this.cache
|
14332 | });
|
14333 |
|
14334 | var start = Date.now();
|
14335 |
|
14336 | this.watcher.emit('event', {
|
14337 | code: 'BUNDLE_START',
|
14338 | input: this.options.entry,
|
14339 | output: this.dests
|
14340 | });
|
14341 |
|
14342 | return rollup(options)
|
14343 | .then(function (bundle) {
|
14344 | if (this$1.closed) { return; }
|
14345 |
|
14346 | this$1.cache = bundle;
|
14347 |
|
14348 | var watched = new Set();
|
14349 |
|
14350 | bundle.modules.forEach(function (module) {
|
14351 | watched.add(module.id);
|
14352 | this$1.watchFile(module.id);
|
14353 | });
|
14354 |
|
14355 | this$1.watched.forEach(function (id) {
|
14356 | if (!watched.has(id)) { deleteTask(id, this$1, this$1.chokidarOptionsHash); }
|
14357 | });
|
14358 |
|
14359 | this$1.watched = watched;
|
14360 |
|
14361 | return Promise.all(
|
14362 | this$1.targets.map(function (target) {
|
14363 | var options = Object.assign({}, this$1.options, target);
|
14364 | return bundle.write(options);
|
14365 | })
|
14366 | );
|
14367 | })
|
14368 | .then(function () {
|
14369 | this$1.watcher.emit('event', {
|
14370 | code: 'BUNDLE_END',
|
14371 | input: this$1.options.entry,
|
14372 | output: this$1.dests,
|
14373 | duration: Date.now() - start
|
14374 | });
|
14375 | })
|
14376 | .catch(function (error) {
|
14377 | if (this$1.closed) { return; }
|
14378 |
|
14379 | if (this$1.cache) {
|
14380 | this$1.cache.modules.forEach(function (module) {
|
14381 | // this is necessary to ensure that any 'renamed' files
|
14382 | // continue to be watched following an error
|
14383 | this$1.watchFile(module.id);
|
14384 | });
|
14385 | }
|
14386 | throw error;
|
14387 | });
|
14388 | };
|
14389 |
|
14390 | Task.prototype.watchFile = function watchFile (id) {
|
14391 | if (!this.filter(id)) { return; }
|
14392 |
|
14393 | if (~this.dests.indexOf(id)) {
|
14394 | throw new Error('Cannot import the generated bundle');
|
14395 | }
|
14396 |
|
14397 | // this is necessary to ensure that any 'renamed' files
|
14398 | // continue to be watched following an error
|
14399 | addTask(id, this, this.chokidarOptions, this.chokidarOptionsHash);
|
14400 | };
|
14401 |
|
14402 | function watch$1(configs) {
|
14403 | return new Watcher(configs);
|
14404 | }
|
14405 |
|
14406 | var version$1 = "0.47.4";
|
14407 |
|
14408 | exports.rollup = rollup;
|
14409 | exports.watch = watch$1;
|
14410 | exports.VERSION = version$1;
|
14411 | //# sourceMappingURL=rollup.js.map
|