1 | 'use strict';
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2 |
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3 | Object.defineProperty(exports, '__esModule', { value: true });
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4 |
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5 | var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
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6 |
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7 | function createCommonjsModule(fn) {
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8 | var module = { exports: {} };
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9 | return fn(module, module.exports), module.exports;
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10 | }
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11 |
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12 | function commonjsRequire (target) {
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13 | throw new Error('Could not dynamically require "' + target + '". Please configure the dynamicRequireTargets option of @rollup/plugin-commonjs appropriately for this require call to behave properly.');
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14 | }
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15 |
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16 |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 | var localforage = createCommonjsModule(function (module, exports) {
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24 | (function(f){{module.exports=f();}})(function(){return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof commonjsRequire=="function"&&commonjsRequire;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw (f.code="MODULE_NOT_FOUND", f)}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r);}return n[o].exports}var i=typeof commonjsRequire=="function"&&commonjsRequire;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
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25 | (function (global){
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26 | var Mutation = global.MutationObserver || global.WebKitMutationObserver;
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27 |
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28 | var scheduleDrain;
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29 |
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30 | {
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31 | if (Mutation) {
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32 | var called = 0;
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33 | var observer = new Mutation(nextTick);
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34 | var element = global.document.createTextNode('');
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35 | observer.observe(element, {
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36 | characterData: true
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37 | });
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38 | scheduleDrain = function () {
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39 | element.data = (called = ++called % 2);
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40 | };
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41 | } else if (!global.setImmediate && typeof global.MessageChannel !== 'undefined') {
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42 | var channel = new global.MessageChannel();
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43 | channel.port1.onmessage = nextTick;
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44 | scheduleDrain = function () {
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45 | channel.port2.postMessage(0);
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46 | };
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47 | } else if ('document' in global && 'onreadystatechange' in global.document.createElement('script')) {
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48 | scheduleDrain = function () {
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49 |
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50 |
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51 |
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52 | var scriptEl = global.document.createElement('script');
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53 | scriptEl.onreadystatechange = function () {
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54 | nextTick();
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55 |
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56 | scriptEl.onreadystatechange = null;
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57 | scriptEl.parentNode.removeChild(scriptEl);
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58 | scriptEl = null;
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59 | };
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60 | global.document.documentElement.appendChild(scriptEl);
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61 | };
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62 | } else {
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63 | scheduleDrain = function () {
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64 | setTimeout(nextTick, 0);
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65 | };
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66 | }
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67 | }
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68 |
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69 | var draining;
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70 | var queue = [];
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71 |
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72 | function nextTick() {
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73 | draining = true;
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74 | var i, oldQueue;
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75 | var len = queue.length;
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76 | while (len) {
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77 | oldQueue = queue;
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78 | queue = [];
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79 | i = -1;
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80 | while (++i < len) {
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81 | oldQueue[i]();
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82 | }
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83 | len = queue.length;
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84 | }
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85 | draining = false;
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86 | }
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87 |
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88 | module.exports = immediate;
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89 | function immediate(task) {
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90 | if (queue.push(task) === 1 && !draining) {
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91 | scheduleDrain();
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92 | }
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93 | }
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94 |
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95 | }).call(this,typeof commonjsGlobal !== "undefined" ? commonjsGlobal : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {});
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96 | },{}],2:[function(_dereq_,module,exports){
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97 | var immediate = _dereq_(1);
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98 |
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99 |
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100 | function INTERNAL() {}
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101 |
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102 | var handlers = {};
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103 |
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104 | var REJECTED = ['REJECTED'];
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105 | var FULFILLED = ['FULFILLED'];
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106 | var PENDING = ['PENDING'];
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107 |
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108 | module.exports = Promise;
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109 |
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110 | function Promise(resolver) {
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111 | if (typeof resolver !== 'function') {
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112 | throw new TypeError('resolver must be a function');
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113 | }
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114 | this.state = PENDING;
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115 | this.queue = [];
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116 | this.outcome = void 0;
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117 | if (resolver !== INTERNAL) {
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118 | safelyResolveThenable(this, resolver);
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119 | }
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120 | }
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121 |
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122 | Promise.prototype["catch"] = function (onRejected) {
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123 | return this.then(null, onRejected);
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124 | };
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125 | Promise.prototype.then = function (onFulfilled, onRejected) {
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126 | if (typeof onFulfilled !== 'function' && this.state === FULFILLED ||
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127 | typeof onRejected !== 'function' && this.state === REJECTED) {
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128 | return this;
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129 | }
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130 | var promise = new this.constructor(INTERNAL);
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131 | if (this.state !== PENDING) {
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132 | var resolver = this.state === FULFILLED ? onFulfilled : onRejected;
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133 | unwrap(promise, resolver, this.outcome);
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134 | } else {
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135 | this.queue.push(new QueueItem(promise, onFulfilled, onRejected));
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136 | }
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137 |
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138 | return promise;
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139 | };
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140 | function QueueItem(promise, onFulfilled, onRejected) {
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141 | this.promise = promise;
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142 | if (typeof onFulfilled === 'function') {
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143 | this.onFulfilled = onFulfilled;
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144 | this.callFulfilled = this.otherCallFulfilled;
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145 | }
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146 | if (typeof onRejected === 'function') {
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147 | this.onRejected = onRejected;
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148 | this.callRejected = this.otherCallRejected;
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149 | }
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150 | }
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151 | QueueItem.prototype.callFulfilled = function (value) {
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152 | handlers.resolve(this.promise, value);
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153 | };
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154 | QueueItem.prototype.otherCallFulfilled = function (value) {
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155 | unwrap(this.promise, this.onFulfilled, value);
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156 | };
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157 | QueueItem.prototype.callRejected = function (value) {
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158 | handlers.reject(this.promise, value);
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159 | };
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160 | QueueItem.prototype.otherCallRejected = function (value) {
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161 | unwrap(this.promise, this.onRejected, value);
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162 | };
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163 |
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164 | function unwrap(promise, func, value) {
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165 | immediate(function () {
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166 | var returnValue;
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167 | try {
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168 | returnValue = func(value);
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169 | } catch (e) {
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170 | return handlers.reject(promise, e);
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171 | }
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172 | if (returnValue === promise) {
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173 | handlers.reject(promise, new TypeError('Cannot resolve promise with itself'));
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174 | } else {
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175 | handlers.resolve(promise, returnValue);
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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 | handlers.resolve = function (self, value) {
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181 | var result = tryCatch(getThen, value);
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182 | if (result.status === 'error') {
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183 | return handlers.reject(self, result.value);
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184 | }
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185 | var thenable = result.value;
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186 |
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187 | if (thenable) {
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188 | safelyResolveThenable(self, thenable);
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189 | } else {
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190 | self.state = FULFILLED;
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191 | self.outcome = value;
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192 | var i = -1;
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193 | var len = self.queue.length;
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194 | while (++i < len) {
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195 | self.queue[i].callFulfilled(value);
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196 | }
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197 | }
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198 | return self;
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199 | };
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200 | handlers.reject = function (self, error) {
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201 | self.state = REJECTED;
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202 | self.outcome = error;
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203 | var i = -1;
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204 | var len = self.queue.length;
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205 | while (++i < len) {
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206 | self.queue[i].callRejected(error);
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207 | }
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208 | return self;
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209 | };
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210 |
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211 | function getThen(obj) {
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212 |
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213 | var then = obj && obj.then;
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214 | if (obj && (typeof obj === 'object' || typeof obj === 'function') && typeof then === 'function') {
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215 | return function appyThen() {
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216 | then.apply(obj, arguments);
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217 | };
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218 | }
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219 | }
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220 |
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221 | function safelyResolveThenable(self, thenable) {
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222 |
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223 | var called = false;
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224 | function onError(value) {
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225 | if (called) {
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226 | return;
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227 | }
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228 | called = true;
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229 | handlers.reject(self, value);
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230 | }
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231 |
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232 | function onSuccess(value) {
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233 | if (called) {
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234 | return;
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235 | }
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236 | called = true;
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237 | handlers.resolve(self, value);
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238 | }
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239 |
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240 | function tryToUnwrap() {
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241 | thenable(onSuccess, onError);
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242 | }
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243 |
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244 | var result = tryCatch(tryToUnwrap);
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245 | if (result.status === 'error') {
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246 | onError(result.value);
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247 | }
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248 | }
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249 |
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250 | function tryCatch(func, value) {
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251 | var out = {};
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252 | try {
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253 | out.value = func(value);
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254 | out.status = 'success';
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255 | } catch (e) {
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256 | out.status = 'error';
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257 | out.value = e;
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258 | }
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259 | return out;
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260 | }
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261 |
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262 | Promise.resolve = resolve;
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263 | function resolve(value) {
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264 | if (value instanceof this) {
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265 | return value;
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266 | }
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267 | return handlers.resolve(new this(INTERNAL), value);
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268 | }
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269 |
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270 | Promise.reject = reject;
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271 | function reject(reason) {
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272 | var promise = new this(INTERNAL);
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273 | return handlers.reject(promise, reason);
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274 | }
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275 |
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276 | Promise.all = all;
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277 | function all(iterable) {
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278 | var self = this;
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279 | if (Object.prototype.toString.call(iterable) !== '[object Array]') {
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280 | return this.reject(new TypeError('must be an array'));
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281 | }
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282 |
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283 | var len = iterable.length;
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284 | var called = false;
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285 | if (!len) {
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286 | return this.resolve([]);
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287 | }
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288 |
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289 | var values = new Array(len);
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290 | var resolved = 0;
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291 | var i = -1;
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292 | var promise = new this(INTERNAL);
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293 |
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294 | while (++i < len) {
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295 | allResolver(iterable[i], i);
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296 | }
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297 | return promise;
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298 | function allResolver(value, i) {
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299 | self.resolve(value).then(resolveFromAll, function (error) {
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300 | if (!called) {
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301 | called = true;
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302 | handlers.reject(promise, error);
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303 | }
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304 | });
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305 | function resolveFromAll(outValue) {
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306 | values[i] = outValue;
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307 | if (++resolved === len && !called) {
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308 | called = true;
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309 | handlers.resolve(promise, values);
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310 | }
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311 | }
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312 | }
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313 | }
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314 |
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315 | Promise.race = race;
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316 | function race(iterable) {
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317 | var self = this;
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318 | if (Object.prototype.toString.call(iterable) !== '[object Array]') {
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319 | return this.reject(new TypeError('must be an array'));
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320 | }
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321 |
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322 | var len = iterable.length;
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323 | var called = false;
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324 | if (!len) {
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325 | return this.resolve([]);
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326 | }
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327 |
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328 | var i = -1;
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329 | var promise = new this(INTERNAL);
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330 |
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331 | while (++i < len) {
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332 | resolver(iterable[i]);
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333 | }
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334 | return promise;
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335 | function resolver(value) {
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336 | self.resolve(value).then(function (response) {
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337 | if (!called) {
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338 | called = true;
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339 | handlers.resolve(promise, response);
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340 | }
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341 | }, function (error) {
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342 | if (!called) {
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343 | called = true;
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344 | handlers.reject(promise, error);
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345 | }
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346 | });
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347 | }
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348 | }
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349 |
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350 | },{"1":1}],3:[function(_dereq_,module,exports){
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351 | (function (global){
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352 | if (typeof global.Promise !== 'function') {
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353 | global.Promise = _dereq_(2);
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354 | }
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355 |
|
356 | }).call(this,typeof commonjsGlobal !== "undefined" ? commonjsGlobal : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {});
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357 | },{"2":2}],4:[function(_dereq_,module,exports){
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358 |
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359 | var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
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360 |
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361 | function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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362 |
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363 | function getIDB() {
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364 |
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365 | try {
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366 | if (typeof indexedDB !== 'undefined') {
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367 | return indexedDB;
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368 | }
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369 | if (typeof webkitIndexedDB !== 'undefined') {
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370 | return webkitIndexedDB;
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371 | }
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372 | if (typeof mozIndexedDB !== 'undefined') {
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373 | return mozIndexedDB;
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374 | }
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375 | if (typeof OIndexedDB !== 'undefined') {
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376 | return OIndexedDB;
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377 | }
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378 | if (typeof msIndexedDB !== 'undefined') {
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379 | return msIndexedDB;
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380 | }
|
381 | } catch (e) {
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382 | return;
|
383 | }
|
384 | }
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385 |
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386 | var idb = getIDB();
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387 |
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388 | function isIndexedDBValid() {
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389 | try {
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390 |
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391 |
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392 | if (!idb || !idb.open) {
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393 | return false;
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394 | }
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395 |
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396 |
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397 |
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398 |
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399 | var isSafari = typeof openDatabase !== 'undefined' && /(Safari|iPhone|iPad|iPod)/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent) && !/BlackBerry/.test(navigator.platform);
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400 |
|
401 | var hasFetch = typeof fetch === 'function' && fetch.toString().indexOf('[native code') !== -1;
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402 |
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403 |
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404 |
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405 |
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406 |
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407 |
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408 |
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409 | return (!isSafari || hasFetch) && typeof indexedDB !== 'undefined' &&
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410 |
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411 |
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412 |
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413 |
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414 | typeof IDBKeyRange !== 'undefined';
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415 | } catch (e) {
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416 | return false;
|
417 | }
|
418 | }
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419 |
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420 |
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421 |
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422 |
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423 |
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424 |
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425 |
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426 | function createBlob(parts, properties) {
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427 |
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428 | parts = parts || [];
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429 | properties = properties || {};
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430 | try {
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431 | return new Blob(parts, properties);
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432 | } catch (e) {
|
433 | if (e.name !== 'TypeError') {
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434 | throw e;
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435 | }
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436 | var Builder = typeof BlobBuilder !== 'undefined' ? BlobBuilder : typeof MSBlobBuilder !== 'undefined' ? MSBlobBuilder : typeof MozBlobBuilder !== 'undefined' ? MozBlobBuilder : WebKitBlobBuilder;
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437 | var builder = new Builder();
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438 | for (var i = 0; i < parts.length; i += 1) {
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439 | builder.append(parts[i]);
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440 | }
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441 | return builder.getBlob(properties.type);
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442 | }
|
443 | }
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444 |
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445 |
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446 |
|
447 | if (typeof Promise === 'undefined') {
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448 |
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449 |
|
450 | _dereq_(3);
|
451 | }
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452 | var Promise$1 = Promise;
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453 |
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454 | function executeCallback(promise, callback) {
|
455 | if (callback) {
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456 | promise.then(function (result) {
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457 | callback(null, result);
|
458 | }, function (error) {
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459 | callback(error);
|
460 | });
|
461 | }
|
462 | }
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463 |
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464 | function executeTwoCallbacks(promise, callback, errorCallback) {
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465 | if (typeof callback === 'function') {
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466 | promise.then(callback);
|
467 | }
|
468 |
|
469 | if (typeof errorCallback === 'function') {
|
470 | promise["catch"](errorCallback);
|
471 | }
|
472 | }
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473 |
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474 | function normalizeKey(key) {
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475 |
|
476 | if (typeof key !== 'string') {
|
477 | console.warn(key + ' used as a key, but it is not a string.');
|
478 | key = String(key);
|
479 | }
|
480 |
|
481 | return key;
|
482 | }
|
483 |
|
484 | function getCallback() {
|
485 | if (arguments.length && typeof arguments[arguments.length - 1] === 'function') {
|
486 | return arguments[arguments.length - 1];
|
487 | }
|
488 | }
|
489 |
|
490 |
|
491 |
|
492 |
|
493 | var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
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494 | var supportsBlobs = void 0;
|
495 | var dbContexts = {};
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496 | var toString = Object.prototype.toString;
|
497 |
|
498 |
|
499 | var READ_ONLY = 'readonly';
|
500 | var READ_WRITE = 'readwrite';
|
501 |
|
502 |
|
503 |
|
504 |
|
505 |
|
506 |
|
507 | function _binStringToArrayBuffer(bin) {
|
508 | var length = bin.length;
|
509 | var buf = new ArrayBuffer(length);
|
510 | var arr = new Uint8Array(buf);
|
511 | for (var i = 0; i < length; i++) {
|
512 | arr[i] = bin.charCodeAt(i);
|
513 | }
|
514 | return buf;
|
515 | }
|
516 |
|
517 |
|
518 |
|
519 |
|
520 |
|
521 |
|
522 |
|
523 |
|
524 |
|
525 |
|
526 |
|
527 |
|
528 |
|
529 |
|
530 |
|
531 |
|
532 | function _checkBlobSupportWithoutCaching(idb) {
|
533 | return new Promise$1(function (resolve) {
|
534 | var txn = idb.transaction(DETECT_BLOB_SUPPORT_STORE, READ_WRITE);
|
535 | var blob = createBlob(['']);
|
536 | txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
|
537 |
|
538 | txn.onabort = function (e) {
|
539 |
|
540 |
|
541 | e.preventDefault();
|
542 | e.stopPropagation();
|
543 | resolve(false);
|
544 | };
|
545 |
|
546 | txn.oncomplete = function () {
|
547 | var matchedChrome = navigator.userAgent.match(/Chrome\/(\d+)/);
|
548 | var matchedEdge = navigator.userAgent.match(/Edge\//);
|
549 |
|
550 |
|
551 | resolve(matchedEdge || !matchedChrome || parseInt(matchedChrome[1], 10) >= 43);
|
552 | };
|
553 | })["catch"](function () {
|
554 | return false;
|
555 | });
|
556 | }
|
557 |
|
558 | function _checkBlobSupport(idb) {
|
559 | if (typeof supportsBlobs === 'boolean') {
|
560 | return Promise$1.resolve(supportsBlobs);
|
561 | }
|
562 | return _checkBlobSupportWithoutCaching(idb).then(function (value) {
|
563 | supportsBlobs = value;
|
564 | return supportsBlobs;
|
565 | });
|
566 | }
|
567 |
|
568 | function _deferReadiness(dbInfo) {
|
569 | var dbContext = dbContexts[dbInfo.name];
|
570 |
|
571 |
|
572 | var deferredOperation = {};
|
573 |
|
574 | deferredOperation.promise = new Promise$1(function (resolve, reject) {
|
575 | deferredOperation.resolve = resolve;
|
576 | deferredOperation.reject = reject;
|
577 | });
|
578 |
|
579 |
|
580 | dbContext.deferredOperations.push(deferredOperation);
|
581 |
|
582 |
|
583 | if (!dbContext.dbReady) {
|
584 | dbContext.dbReady = deferredOperation.promise;
|
585 | } else {
|
586 | dbContext.dbReady = dbContext.dbReady.then(function () {
|
587 | return deferredOperation.promise;
|
588 | });
|
589 | }
|
590 | }
|
591 |
|
592 | function _advanceReadiness(dbInfo) {
|
593 | var dbContext = dbContexts[dbInfo.name];
|
594 |
|
595 |
|
596 | var deferredOperation = dbContext.deferredOperations.pop();
|
597 |
|
598 |
|
599 |
|
600 | if (deferredOperation) {
|
601 | deferredOperation.resolve();
|
602 | return deferredOperation.promise;
|
603 | }
|
604 | }
|
605 |
|
606 | function _rejectReadiness(dbInfo, err) {
|
607 | var dbContext = dbContexts[dbInfo.name];
|
608 |
|
609 |
|
610 | var deferredOperation = dbContext.deferredOperations.pop();
|
611 |
|
612 |
|
613 |
|
614 | if (deferredOperation) {
|
615 | deferredOperation.reject(err);
|
616 | return deferredOperation.promise;
|
617 | }
|
618 | }
|
619 |
|
620 | function _getConnection(dbInfo, upgradeNeeded) {
|
621 | return new Promise$1(function (resolve, reject) {
|
622 | dbContexts[dbInfo.name] = dbContexts[dbInfo.name] || createDbContext();
|
623 |
|
624 | if (dbInfo.db) {
|
625 | if (upgradeNeeded) {
|
626 | _deferReadiness(dbInfo);
|
627 | dbInfo.db.close();
|
628 | } else {
|
629 | return resolve(dbInfo.db);
|
630 | }
|
631 | }
|
632 |
|
633 | var dbArgs = [dbInfo.name];
|
634 |
|
635 | if (upgradeNeeded) {
|
636 | dbArgs.push(dbInfo.version);
|
637 | }
|
638 |
|
639 | var openreq = idb.open.apply(idb, dbArgs);
|
640 |
|
641 | if (upgradeNeeded) {
|
642 | openreq.onupgradeneeded = function (e) {
|
643 | var db = openreq.result;
|
644 | try {
|
645 | db.createObjectStore(dbInfo.storeName);
|
646 | if (e.oldVersion <= 1) {
|
647 |
|
648 | db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
|
649 | }
|
650 | } catch (ex) {
|
651 | if (ex.name === 'ConstraintError') {
|
652 | console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
|
653 | } else {
|
654 | throw ex;
|
655 | }
|
656 | }
|
657 | };
|
658 | }
|
659 |
|
660 | openreq.onerror = function (e) {
|
661 | e.preventDefault();
|
662 | reject(openreq.error);
|
663 | };
|
664 |
|
665 | openreq.onsuccess = function () {
|
666 | resolve(openreq.result);
|
667 | _advanceReadiness(dbInfo);
|
668 | };
|
669 | });
|
670 | }
|
671 |
|
672 | function _getOriginalConnection(dbInfo) {
|
673 | return _getConnection(dbInfo, false);
|
674 | }
|
675 |
|
676 | function _getUpgradedConnection(dbInfo) {
|
677 | return _getConnection(dbInfo, true);
|
678 | }
|
679 |
|
680 | function _isUpgradeNeeded(dbInfo, defaultVersion) {
|
681 | if (!dbInfo.db) {
|
682 | return true;
|
683 | }
|
684 |
|
685 | var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
|
686 | var isDowngrade = dbInfo.version < dbInfo.db.version;
|
687 | var isUpgrade = dbInfo.version > dbInfo.db.version;
|
688 |
|
689 | if (isDowngrade) {
|
690 |
|
691 |
|
692 | if (dbInfo.version !== defaultVersion) {
|
693 | console.warn('The database "' + dbInfo.name + '"' + " can't be downgraded from version " + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
|
694 | }
|
695 |
|
696 | dbInfo.version = dbInfo.db.version;
|
697 | }
|
698 |
|
699 | if (isUpgrade || isNewStore) {
|
700 |
|
701 |
|
702 |
|
703 | if (isNewStore) {
|
704 | var incVersion = dbInfo.db.version + 1;
|
705 | if (incVersion > dbInfo.version) {
|
706 | dbInfo.version = incVersion;
|
707 | }
|
708 | }
|
709 |
|
710 | return true;
|
711 | }
|
712 |
|
713 | return false;
|
714 | }
|
715 |
|
716 |
|
717 | function _encodeBlob(blob) {
|
718 | return new Promise$1(function (resolve, reject) {
|
719 | var reader = new FileReader();
|
720 | reader.onerror = reject;
|
721 | reader.onloadend = function (e) {
|
722 | var base64 = btoa(e.target.result || '');
|
723 | resolve({
|
724 | __local_forage_encoded_blob: true,
|
725 | data: base64,
|
726 | type: blob.type
|
727 | });
|
728 | };
|
729 | reader.readAsBinaryString(blob);
|
730 | });
|
731 | }
|
732 |
|
733 |
|
734 | function _decodeBlob(encodedBlob) {
|
735 | var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
|
736 | return createBlob([arrayBuff], { type: encodedBlob.type });
|
737 | }
|
738 |
|
739 |
|
740 | function _isEncodedBlob(value) {
|
741 | return value && value.__local_forage_encoded_blob;
|
742 | }
|
743 |
|
744 |
|
745 |
|
746 |
|
747 |
|
748 | function _fullyReady(callback) {
|
749 | var self = this;
|
750 |
|
751 | var promise = self._initReady().then(function () {
|
752 | var dbContext = dbContexts[self._dbInfo.name];
|
753 |
|
754 | if (dbContext && dbContext.dbReady) {
|
755 | return dbContext.dbReady;
|
756 | }
|
757 | });
|
758 |
|
759 | executeTwoCallbacks(promise, callback, callback);
|
760 | return promise;
|
761 | }
|
762 |
|
763 |
|
764 |
|
765 |
|
766 | function _tryReconnect(dbInfo) {
|
767 | _deferReadiness(dbInfo);
|
768 |
|
769 | var dbContext = dbContexts[dbInfo.name];
|
770 | var forages = dbContext.forages;
|
771 |
|
772 | for (var i = 0; i < forages.length; i++) {
|
773 | var forage = forages[i];
|
774 | if (forage._dbInfo.db) {
|
775 | forage._dbInfo.db.close();
|
776 | forage._dbInfo.db = null;
|
777 | }
|
778 | }
|
779 | dbInfo.db = null;
|
780 |
|
781 | return _getOriginalConnection(dbInfo).then(function (db) {
|
782 | dbInfo.db = db;
|
783 | if (_isUpgradeNeeded(dbInfo)) {
|
784 |
|
785 | return _getUpgradedConnection(dbInfo);
|
786 | }
|
787 | return db;
|
788 | }).then(function (db) {
|
789 |
|
790 |
|
791 | dbInfo.db = dbContext.db = db;
|
792 | for (var i = 0; i < forages.length; i++) {
|
793 | forages[i]._dbInfo.db = db;
|
794 | }
|
795 | })["catch"](function (err) {
|
796 | _rejectReadiness(dbInfo, err);
|
797 | throw err;
|
798 | });
|
799 | }
|
800 |
|
801 |
|
802 |
|
803 | function createTransaction(dbInfo, mode, callback, retries) {
|
804 | if (retries === undefined) {
|
805 | retries = 1;
|
806 | }
|
807 |
|
808 | try {
|
809 | var tx = dbInfo.db.transaction(dbInfo.storeName, mode);
|
810 | callback(null, tx);
|
811 | } catch (err) {
|
812 | if (retries > 0 && (!dbInfo.db || err.name === 'InvalidStateError' || err.name === 'NotFoundError')) {
|
813 | return Promise$1.resolve().then(function () {
|
814 | if (!dbInfo.db || err.name === 'NotFoundError' && !dbInfo.db.objectStoreNames.contains(dbInfo.storeName) && dbInfo.version <= dbInfo.db.version) {
|
815 |
|
816 | if (dbInfo.db) {
|
817 | dbInfo.version = dbInfo.db.version + 1;
|
818 | }
|
819 |
|
820 | return _getUpgradedConnection(dbInfo);
|
821 | }
|
822 | }).then(function () {
|
823 | return _tryReconnect(dbInfo).then(function () {
|
824 | createTransaction(dbInfo, mode, callback, retries - 1);
|
825 | });
|
826 | })["catch"](callback);
|
827 | }
|
828 |
|
829 | callback(err);
|
830 | }
|
831 | }
|
832 |
|
833 | function createDbContext() {
|
834 | return {
|
835 |
|
836 | forages: [],
|
837 |
|
838 | db: null,
|
839 |
|
840 | dbReady: null,
|
841 |
|
842 | deferredOperations: []
|
843 | };
|
844 | }
|
845 |
|
846 |
|
847 |
|
848 | function _initStorage(options) {
|
849 | var self = this;
|
850 | var dbInfo = {
|
851 | db: null
|
852 | };
|
853 |
|
854 | if (options) {
|
855 | for (var i in options) {
|
856 | dbInfo[i] = options[i];
|
857 | }
|
858 | }
|
859 |
|
860 |
|
861 | var dbContext = dbContexts[dbInfo.name];
|
862 |
|
863 |
|
864 | if (!dbContext) {
|
865 | dbContext = createDbContext();
|
866 |
|
867 | dbContexts[dbInfo.name] = dbContext;
|
868 | }
|
869 |
|
870 |
|
871 | dbContext.forages.push(self);
|
872 |
|
873 |
|
874 | if (!self._initReady) {
|
875 | self._initReady = self.ready;
|
876 | self.ready = _fullyReady;
|
877 | }
|
878 |
|
879 |
|
880 | var initPromises = [];
|
881 |
|
882 | function ignoreErrors() {
|
883 |
|
884 |
|
885 | return Promise$1.resolve();
|
886 | }
|
887 |
|
888 | for (var j = 0; j < dbContext.forages.length; j++) {
|
889 | var forage = dbContext.forages[j];
|
890 | if (forage !== self) {
|
891 |
|
892 | initPromises.push(forage._initReady()["catch"](ignoreErrors));
|
893 | }
|
894 | }
|
895 |
|
896 |
|
897 | var forages = dbContext.forages.slice(0);
|
898 |
|
899 |
|
900 |
|
901 | return Promise$1.all(initPromises).then(function () {
|
902 | dbInfo.db = dbContext.db;
|
903 |
|
904 | return _getOriginalConnection(dbInfo);
|
905 | }).then(function (db) {
|
906 | dbInfo.db = db;
|
907 | if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
|
908 |
|
909 | return _getUpgradedConnection(dbInfo);
|
910 | }
|
911 | return db;
|
912 | }).then(function (db) {
|
913 | dbInfo.db = dbContext.db = db;
|
914 | self._dbInfo = dbInfo;
|
915 |
|
916 | for (var k = 0; k < forages.length; k++) {
|
917 | var forage = forages[k];
|
918 | if (forage !== self) {
|
919 |
|
920 | forage._dbInfo.db = dbInfo.db;
|
921 | forage._dbInfo.version = dbInfo.version;
|
922 | }
|
923 | }
|
924 | });
|
925 | }
|
926 |
|
927 | function getItem(key, callback) {
|
928 | var self = this;
|
929 |
|
930 | key = normalizeKey(key);
|
931 |
|
932 | var promise = new Promise$1(function (resolve, reject) {
|
933 | self.ready().then(function () {
|
934 | createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) {
|
935 | if (err) {
|
936 | return reject(err);
|
937 | }
|
938 |
|
939 | try {
|
940 | var store = transaction.objectStore(self._dbInfo.storeName);
|
941 | var req = store.get(key);
|
942 |
|
943 | req.onsuccess = function () {
|
944 | var value = req.result;
|
945 | if (value === undefined) {
|
946 | value = null;
|
947 | }
|
948 | if (_isEncodedBlob(value)) {
|
949 | value = _decodeBlob(value);
|
950 | }
|
951 | resolve(value);
|
952 | };
|
953 |
|
954 | req.onerror = function () {
|
955 | reject(req.error);
|
956 | };
|
957 | } catch (e) {
|
958 | reject(e);
|
959 | }
|
960 | });
|
961 | })["catch"](reject);
|
962 | });
|
963 |
|
964 | executeCallback(promise, callback);
|
965 | return promise;
|
966 | }
|
967 |
|
968 |
|
969 | function iterate(iterator, callback) {
|
970 | var self = this;
|
971 |
|
972 | var promise = new Promise$1(function (resolve, reject) {
|
973 | self.ready().then(function () {
|
974 | createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) {
|
975 | if (err) {
|
976 | return reject(err);
|
977 | }
|
978 |
|
979 | try {
|
980 | var store = transaction.objectStore(self._dbInfo.storeName);
|
981 | var req = store.openCursor();
|
982 | var iterationNumber = 1;
|
983 |
|
984 | req.onsuccess = function () {
|
985 | var cursor = req.result;
|
986 |
|
987 | if (cursor) {
|
988 | var value = cursor.value;
|
989 | if (_isEncodedBlob(value)) {
|
990 | value = _decodeBlob(value);
|
991 | }
|
992 | var result = iterator(value, cursor.key, iterationNumber++);
|
993 |
|
994 |
|
995 |
|
996 |
|
997 | if (result !== void 0) {
|
998 | resolve(result);
|
999 | } else {
|
1000 | cursor["continue"]();
|
1001 | }
|
1002 | } else {
|
1003 | resolve();
|
1004 | }
|
1005 | };
|
1006 |
|
1007 | req.onerror = function () {
|
1008 | reject(req.error);
|
1009 | };
|
1010 | } catch (e) {
|
1011 | reject(e);
|
1012 | }
|
1013 | });
|
1014 | })["catch"](reject);
|
1015 | });
|
1016 |
|
1017 | executeCallback(promise, callback);
|
1018 |
|
1019 | return promise;
|
1020 | }
|
1021 |
|
1022 | function setItem(key, value, callback) {
|
1023 | var self = this;
|
1024 |
|
1025 | key = normalizeKey(key);
|
1026 |
|
1027 | var promise = new Promise$1(function (resolve, reject) {
|
1028 | var dbInfo;
|
1029 | self.ready().then(function () {
|
1030 | dbInfo = self._dbInfo;
|
1031 | if (toString.call(value) === '[object Blob]') {
|
1032 | return _checkBlobSupport(dbInfo.db).then(function (blobSupport) {
|
1033 | if (blobSupport) {
|
1034 | return value;
|
1035 | }
|
1036 | return _encodeBlob(value);
|
1037 | });
|
1038 | }
|
1039 | return value;
|
1040 | }).then(function (value) {
|
1041 | createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) {
|
1042 | if (err) {
|
1043 | return reject(err);
|
1044 | }
|
1045 |
|
1046 | try {
|
1047 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1048 |
|
1049 |
|
1050 |
|
1051 |
|
1052 |
|
1053 | if (value === null) {
|
1054 | value = undefined;
|
1055 | }
|
1056 |
|
1057 | var req = store.put(value, key);
|
1058 |
|
1059 | transaction.oncomplete = function () {
|
1060 |
|
1061 |
|
1062 |
|
1063 |
|
1064 |
|
1065 |
|
1066 | if (value === undefined) {
|
1067 | value = null;
|
1068 | }
|
1069 |
|
1070 | resolve(value);
|
1071 | };
|
1072 | transaction.onabort = transaction.onerror = function () {
|
1073 | var err = req.error ? req.error : req.transaction.error;
|
1074 | reject(err);
|
1075 | };
|
1076 | } catch (e) {
|
1077 | reject(e);
|
1078 | }
|
1079 | });
|
1080 | })["catch"](reject);
|
1081 | });
|
1082 |
|
1083 | executeCallback(promise, callback);
|
1084 | return promise;
|
1085 | }
|
1086 |
|
1087 | function removeItem(key, callback) {
|
1088 | var self = this;
|
1089 |
|
1090 | key = normalizeKey(key);
|
1091 |
|
1092 | var promise = new Promise$1(function (resolve, reject) {
|
1093 | self.ready().then(function () {
|
1094 | createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) {
|
1095 | if (err) {
|
1096 | return reject(err);
|
1097 | }
|
1098 |
|
1099 | try {
|
1100 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1101 |
|
1102 |
|
1103 |
|
1104 |
|
1105 |
|
1106 | var req = store["delete"](key);
|
1107 | transaction.oncomplete = function () {
|
1108 | resolve();
|
1109 | };
|
1110 |
|
1111 | transaction.onerror = function () {
|
1112 | reject(req.error);
|
1113 | };
|
1114 |
|
1115 |
|
1116 |
|
1117 | transaction.onabort = function () {
|
1118 | var err = req.error ? req.error : req.transaction.error;
|
1119 | reject(err);
|
1120 | };
|
1121 | } catch (e) {
|
1122 | reject(e);
|
1123 | }
|
1124 | });
|
1125 | })["catch"](reject);
|
1126 | });
|
1127 |
|
1128 | executeCallback(promise, callback);
|
1129 | return promise;
|
1130 | }
|
1131 |
|
1132 | function clear(callback) {
|
1133 | var self = this;
|
1134 |
|
1135 | var promise = new Promise$1(function (resolve, reject) {
|
1136 | self.ready().then(function () {
|
1137 | createTransaction(self._dbInfo, READ_WRITE, function (err, transaction) {
|
1138 | if (err) {
|
1139 | return reject(err);
|
1140 | }
|
1141 |
|
1142 | try {
|
1143 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1144 | var req = store.clear();
|
1145 |
|
1146 | transaction.oncomplete = function () {
|
1147 | resolve();
|
1148 | };
|
1149 |
|
1150 | transaction.onabort = transaction.onerror = function () {
|
1151 | var err = req.error ? req.error : req.transaction.error;
|
1152 | reject(err);
|
1153 | };
|
1154 | } catch (e) {
|
1155 | reject(e);
|
1156 | }
|
1157 | });
|
1158 | })["catch"](reject);
|
1159 | });
|
1160 |
|
1161 | executeCallback(promise, callback);
|
1162 | return promise;
|
1163 | }
|
1164 |
|
1165 | function length(callback) {
|
1166 | var self = this;
|
1167 |
|
1168 | var promise = new Promise$1(function (resolve, reject) {
|
1169 | self.ready().then(function () {
|
1170 | createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) {
|
1171 | if (err) {
|
1172 | return reject(err);
|
1173 | }
|
1174 |
|
1175 | try {
|
1176 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1177 | var req = store.count();
|
1178 |
|
1179 | req.onsuccess = function () {
|
1180 | resolve(req.result);
|
1181 | };
|
1182 |
|
1183 | req.onerror = function () {
|
1184 | reject(req.error);
|
1185 | };
|
1186 | } catch (e) {
|
1187 | reject(e);
|
1188 | }
|
1189 | });
|
1190 | })["catch"](reject);
|
1191 | });
|
1192 |
|
1193 | executeCallback(promise, callback);
|
1194 | return promise;
|
1195 | }
|
1196 |
|
1197 | function key(n, callback) {
|
1198 | var self = this;
|
1199 |
|
1200 | var promise = new Promise$1(function (resolve, reject) {
|
1201 | if (n < 0) {
|
1202 | resolve(null);
|
1203 |
|
1204 | return;
|
1205 | }
|
1206 |
|
1207 | self.ready().then(function () {
|
1208 | createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) {
|
1209 | if (err) {
|
1210 | return reject(err);
|
1211 | }
|
1212 |
|
1213 | try {
|
1214 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1215 | var advanced = false;
|
1216 | var req = store.openKeyCursor();
|
1217 |
|
1218 | req.onsuccess = function () {
|
1219 | var cursor = req.result;
|
1220 | if (!cursor) {
|
1221 |
|
1222 | resolve(null);
|
1223 |
|
1224 | return;
|
1225 | }
|
1226 |
|
1227 | if (n === 0) {
|
1228 |
|
1229 |
|
1230 | resolve(cursor.key);
|
1231 | } else {
|
1232 | if (!advanced) {
|
1233 |
|
1234 |
|
1235 | advanced = true;
|
1236 | cursor.advance(n);
|
1237 | } else {
|
1238 |
|
1239 | resolve(cursor.key);
|
1240 | }
|
1241 | }
|
1242 | };
|
1243 |
|
1244 | req.onerror = function () {
|
1245 | reject(req.error);
|
1246 | };
|
1247 | } catch (e) {
|
1248 | reject(e);
|
1249 | }
|
1250 | });
|
1251 | })["catch"](reject);
|
1252 | });
|
1253 |
|
1254 | executeCallback(promise, callback);
|
1255 | return promise;
|
1256 | }
|
1257 |
|
1258 | function keys(callback) {
|
1259 | var self = this;
|
1260 |
|
1261 | var promise = new Promise$1(function (resolve, reject) {
|
1262 | self.ready().then(function () {
|
1263 | createTransaction(self._dbInfo, READ_ONLY, function (err, transaction) {
|
1264 | if (err) {
|
1265 | return reject(err);
|
1266 | }
|
1267 |
|
1268 | try {
|
1269 | var store = transaction.objectStore(self._dbInfo.storeName);
|
1270 | var req = store.openKeyCursor();
|
1271 | var keys = [];
|
1272 |
|
1273 | req.onsuccess = function () {
|
1274 | var cursor = req.result;
|
1275 |
|
1276 | if (!cursor) {
|
1277 | resolve(keys);
|
1278 | return;
|
1279 | }
|
1280 |
|
1281 | keys.push(cursor.key);
|
1282 | cursor["continue"]();
|
1283 | };
|
1284 |
|
1285 | req.onerror = function () {
|
1286 | reject(req.error);
|
1287 | };
|
1288 | } catch (e) {
|
1289 | reject(e);
|
1290 | }
|
1291 | });
|
1292 | })["catch"](reject);
|
1293 | });
|
1294 |
|
1295 | executeCallback(promise, callback);
|
1296 | return promise;
|
1297 | }
|
1298 |
|
1299 | function dropInstance(options, callback) {
|
1300 | callback = getCallback.apply(this, arguments);
|
1301 |
|
1302 | var currentConfig = this.config();
|
1303 | options = typeof options !== 'function' && options || {};
|
1304 | if (!options.name) {
|
1305 | options.name = options.name || currentConfig.name;
|
1306 | options.storeName = options.storeName || currentConfig.storeName;
|
1307 | }
|
1308 |
|
1309 | var self = this;
|
1310 | var promise;
|
1311 | if (!options.name) {
|
1312 | promise = Promise$1.reject('Invalid arguments');
|
1313 | } else {
|
1314 | var isCurrentDb = options.name === currentConfig.name && self._dbInfo.db;
|
1315 |
|
1316 | var dbPromise = isCurrentDb ? Promise$1.resolve(self._dbInfo.db) : _getOriginalConnection(options).then(function (db) {
|
1317 | var dbContext = dbContexts[options.name];
|
1318 | var forages = dbContext.forages;
|
1319 | dbContext.db = db;
|
1320 | for (var i = 0; i < forages.length; i++) {
|
1321 | forages[i]._dbInfo.db = db;
|
1322 | }
|
1323 | return db;
|
1324 | });
|
1325 |
|
1326 | if (!options.storeName) {
|
1327 | promise = dbPromise.then(function (db) {
|
1328 | _deferReadiness(options);
|
1329 |
|
1330 | var dbContext = dbContexts[options.name];
|
1331 | var forages = dbContext.forages;
|
1332 |
|
1333 | db.close();
|
1334 | for (var i = 0; i < forages.length; i++) {
|
1335 | var forage = forages[i];
|
1336 | forage._dbInfo.db = null;
|
1337 | }
|
1338 |
|
1339 | var dropDBPromise = new Promise$1(function (resolve, reject) {
|
1340 | var req = idb.deleteDatabase(options.name);
|
1341 |
|
1342 | req.onerror = req.onblocked = function (err) {
|
1343 | var db = req.result;
|
1344 | if (db) {
|
1345 | db.close();
|
1346 | }
|
1347 | reject(err);
|
1348 | };
|
1349 |
|
1350 | req.onsuccess = function () {
|
1351 | var db = req.result;
|
1352 | if (db) {
|
1353 | db.close();
|
1354 | }
|
1355 | resolve(db);
|
1356 | };
|
1357 | });
|
1358 |
|
1359 | return dropDBPromise.then(function (db) {
|
1360 | dbContext.db = db;
|
1361 | for (var i = 0; i < forages.length; i++) {
|
1362 | var _forage = forages[i];
|
1363 | _advanceReadiness(_forage._dbInfo);
|
1364 | }
|
1365 | })["catch"](function (err) {
|
1366 | (_rejectReadiness(options, err) || Promise$1.resolve())["catch"](function () {});
|
1367 | throw err;
|
1368 | });
|
1369 | });
|
1370 | } else {
|
1371 | promise = dbPromise.then(function (db) {
|
1372 | if (!db.objectStoreNames.contains(options.storeName)) {
|
1373 | return;
|
1374 | }
|
1375 |
|
1376 | var newVersion = db.version + 1;
|
1377 |
|
1378 | _deferReadiness(options);
|
1379 |
|
1380 | var dbContext = dbContexts[options.name];
|
1381 | var forages = dbContext.forages;
|
1382 |
|
1383 | db.close();
|
1384 | for (var i = 0; i < forages.length; i++) {
|
1385 | var forage = forages[i];
|
1386 | forage._dbInfo.db = null;
|
1387 | forage._dbInfo.version = newVersion;
|
1388 | }
|
1389 |
|
1390 | var dropObjectPromise = new Promise$1(function (resolve, reject) {
|
1391 | var req = idb.open(options.name, newVersion);
|
1392 |
|
1393 | req.onerror = function (err) {
|
1394 | var db = req.result;
|
1395 | db.close();
|
1396 | reject(err);
|
1397 | };
|
1398 |
|
1399 | req.onupgradeneeded = function () {
|
1400 | var db = req.result;
|
1401 | db.deleteObjectStore(options.storeName);
|
1402 | };
|
1403 |
|
1404 | req.onsuccess = function () {
|
1405 | var db = req.result;
|
1406 | db.close();
|
1407 | resolve(db);
|
1408 | };
|
1409 | });
|
1410 |
|
1411 | return dropObjectPromise.then(function (db) {
|
1412 | dbContext.db = db;
|
1413 | for (var j = 0; j < forages.length; j++) {
|
1414 | var _forage2 = forages[j];
|
1415 | _forage2._dbInfo.db = db;
|
1416 | _advanceReadiness(_forage2._dbInfo);
|
1417 | }
|
1418 | })["catch"](function (err) {
|
1419 | (_rejectReadiness(options, err) || Promise$1.resolve())["catch"](function () {});
|
1420 | throw err;
|
1421 | });
|
1422 | });
|
1423 | }
|
1424 | }
|
1425 |
|
1426 | executeCallback(promise, callback);
|
1427 | return promise;
|
1428 | }
|
1429 |
|
1430 | var asyncStorage = {
|
1431 | _driver: 'asyncStorage',
|
1432 | _initStorage: _initStorage,
|
1433 | _support: isIndexedDBValid(),
|
1434 | iterate: iterate,
|
1435 | getItem: getItem,
|
1436 | setItem: setItem,
|
1437 | removeItem: removeItem,
|
1438 | clear: clear,
|
1439 | length: length,
|
1440 | key: key,
|
1441 | keys: keys,
|
1442 | dropInstance: dropInstance
|
1443 | };
|
1444 |
|
1445 | function isWebSQLValid() {
|
1446 | return typeof openDatabase === 'function';
|
1447 | }
|
1448 |
|
1449 |
|
1450 |
|
1451 |
|
1452 | var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
|
1453 |
|
1454 | var BLOB_TYPE_PREFIX = '~~local_forage_type~';
|
1455 | var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
|
1456 |
|
1457 | var SERIALIZED_MARKER = '__lfsc__:';
|
1458 | var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
|
1459 |
|
1460 |
|
1461 | var TYPE_ARRAYBUFFER = 'arbf';
|
1462 | var TYPE_BLOB = 'blob';
|
1463 | var TYPE_INT8ARRAY = 'si08';
|
1464 | var TYPE_UINT8ARRAY = 'ui08';
|
1465 | var TYPE_UINT8CLAMPEDARRAY = 'uic8';
|
1466 | var TYPE_INT16ARRAY = 'si16';
|
1467 | var TYPE_INT32ARRAY = 'si32';
|
1468 | var TYPE_UINT16ARRAY = 'ur16';
|
1469 | var TYPE_UINT32ARRAY = 'ui32';
|
1470 | var TYPE_FLOAT32ARRAY = 'fl32';
|
1471 | var TYPE_FLOAT64ARRAY = 'fl64';
|
1472 | var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
|
1473 |
|
1474 | var toString$1 = Object.prototype.toString;
|
1475 |
|
1476 | function stringToBuffer(serializedString) {
|
1477 |
|
1478 | var bufferLength = serializedString.length * 0.75;
|
1479 | var len = serializedString.length;
|
1480 | var i;
|
1481 | var p = 0;
|
1482 | var encoded1, encoded2, encoded3, encoded4;
|
1483 |
|
1484 | if (serializedString[serializedString.length - 1] === '=') {
|
1485 | bufferLength--;
|
1486 | if (serializedString[serializedString.length - 2] === '=') {
|
1487 | bufferLength--;
|
1488 | }
|
1489 | }
|
1490 |
|
1491 | var buffer = new ArrayBuffer(bufferLength);
|
1492 | var bytes = new Uint8Array(buffer);
|
1493 |
|
1494 | for (i = 0; i < len; i += 4) {
|
1495 | encoded1 = BASE_CHARS.indexOf(serializedString[i]);
|
1496 | encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
|
1497 | encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
|
1498 | encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
|
1499 |
|
1500 |
|
1501 | bytes[p++] = encoded1 << 2 | encoded2 >> 4;
|
1502 | bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
|
1503 | bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
|
1504 | }
|
1505 | return buffer;
|
1506 | }
|
1507 |
|
1508 |
|
1509 |
|
1510 | function bufferToString(buffer) {
|
1511 |
|
1512 | var bytes = new Uint8Array(buffer);
|
1513 | var base64String = '';
|
1514 | var i;
|
1515 |
|
1516 | for (i = 0; i < bytes.length; i += 3) {
|
1517 |
|
1518 | base64String += BASE_CHARS[bytes[i] >> 2];
|
1519 | base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
|
1520 | base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
|
1521 | base64String += BASE_CHARS[bytes[i + 2] & 63];
|
1522 | }
|
1523 |
|
1524 | if (bytes.length % 3 === 2) {
|
1525 | base64String = base64String.substring(0, base64String.length - 1) + '=';
|
1526 | } else if (bytes.length % 3 === 1) {
|
1527 | base64String = base64String.substring(0, base64String.length - 2) + '==';
|
1528 | }
|
1529 |
|
1530 | return base64String;
|
1531 | }
|
1532 |
|
1533 |
|
1534 |
|
1535 |
|
1536 | function serialize(value, callback) {
|
1537 | var valueType = '';
|
1538 | if (value) {
|
1539 | valueType = toString$1.call(value);
|
1540 | }
|
1541 |
|
1542 |
|
1543 |
|
1544 |
|
1545 |
|
1546 | if (value && (valueType === '[object ArrayBuffer]' || value.buffer && toString$1.call(value.buffer) === '[object ArrayBuffer]')) {
|
1547 |
|
1548 |
|
1549 | var buffer;
|
1550 | var marker = SERIALIZED_MARKER;
|
1551 |
|
1552 | if (value instanceof ArrayBuffer) {
|
1553 | buffer = value;
|
1554 | marker += TYPE_ARRAYBUFFER;
|
1555 | } else {
|
1556 | buffer = value.buffer;
|
1557 |
|
1558 | if (valueType === '[object Int8Array]') {
|
1559 | marker += TYPE_INT8ARRAY;
|
1560 | } else if (valueType === '[object Uint8Array]') {
|
1561 | marker += TYPE_UINT8ARRAY;
|
1562 | } else if (valueType === '[object Uint8ClampedArray]') {
|
1563 | marker += TYPE_UINT8CLAMPEDARRAY;
|
1564 | } else if (valueType === '[object Int16Array]') {
|
1565 | marker += TYPE_INT16ARRAY;
|
1566 | } else if (valueType === '[object Uint16Array]') {
|
1567 | marker += TYPE_UINT16ARRAY;
|
1568 | } else if (valueType === '[object Int32Array]') {
|
1569 | marker += TYPE_INT32ARRAY;
|
1570 | } else if (valueType === '[object Uint32Array]') {
|
1571 | marker += TYPE_UINT32ARRAY;
|
1572 | } else if (valueType === '[object Float32Array]') {
|
1573 | marker += TYPE_FLOAT32ARRAY;
|
1574 | } else if (valueType === '[object Float64Array]') {
|
1575 | marker += TYPE_FLOAT64ARRAY;
|
1576 | } else {
|
1577 | callback(new Error('Failed to get type for BinaryArray'));
|
1578 | }
|
1579 | }
|
1580 |
|
1581 | callback(marker + bufferToString(buffer));
|
1582 | } else if (valueType === '[object Blob]') {
|
1583 |
|
1584 | var fileReader = new FileReader();
|
1585 |
|
1586 | fileReader.onload = function () {
|
1587 |
|
1588 | var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
|
1589 |
|
1590 | callback(SERIALIZED_MARKER + TYPE_BLOB + str);
|
1591 | };
|
1592 |
|
1593 | fileReader.readAsArrayBuffer(value);
|
1594 | } else {
|
1595 | try {
|
1596 | callback(JSON.stringify(value));
|
1597 | } catch (e) {
|
1598 | console.error("Couldn't convert value into a JSON string: ", value);
|
1599 |
|
1600 | callback(null, e);
|
1601 | }
|
1602 | }
|
1603 | }
|
1604 |
|
1605 |
|
1606 |
|
1607 |
|
1608 |
|
1609 |
|
1610 |
|
1611 |
|
1612 |
|
1613 | function deserialize(value) {
|
1614 |
|
1615 |
|
1616 |
|
1617 | if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
|
1618 | return JSON.parse(value);
|
1619 | }
|
1620 |
|
1621 |
|
1622 |
|
1623 |
|
1624 | var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
|
1625 | var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
|
1626 |
|
1627 | var blobType;
|
1628 |
|
1629 |
|
1630 | if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
|
1631 | var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
|
1632 | blobType = matcher[1];
|
1633 | serializedString = serializedString.substring(matcher[0].length);
|
1634 | }
|
1635 | var buffer = stringToBuffer(serializedString);
|
1636 |
|
1637 |
|
1638 |
|
1639 | switch (type) {
|
1640 | case TYPE_ARRAYBUFFER:
|
1641 | return buffer;
|
1642 | case TYPE_BLOB:
|
1643 | return createBlob([buffer], { type: blobType });
|
1644 | case TYPE_INT8ARRAY:
|
1645 | return new Int8Array(buffer);
|
1646 | case TYPE_UINT8ARRAY:
|
1647 | return new Uint8Array(buffer);
|
1648 | case TYPE_UINT8CLAMPEDARRAY:
|
1649 | return new Uint8ClampedArray(buffer);
|
1650 | case TYPE_INT16ARRAY:
|
1651 | return new Int16Array(buffer);
|
1652 | case TYPE_UINT16ARRAY:
|
1653 | return new Uint16Array(buffer);
|
1654 | case TYPE_INT32ARRAY:
|
1655 | return new Int32Array(buffer);
|
1656 | case TYPE_UINT32ARRAY:
|
1657 | return new Uint32Array(buffer);
|
1658 | case TYPE_FLOAT32ARRAY:
|
1659 | return new Float32Array(buffer);
|
1660 | case TYPE_FLOAT64ARRAY:
|
1661 | return new Float64Array(buffer);
|
1662 | default:
|
1663 | throw new Error('Unkown type: ' + type);
|
1664 | }
|
1665 | }
|
1666 |
|
1667 | var localforageSerializer = {
|
1668 | serialize: serialize,
|
1669 | deserialize: deserialize,
|
1670 | stringToBuffer: stringToBuffer,
|
1671 | bufferToString: bufferToString
|
1672 | };
|
1673 |
|
1674 |
|
1675 |
|
1676 |
|
1677 |
|
1678 |
|
1679 |
|
1680 |
|
1681 |
|
1682 |
|
1683 |
|
1684 | function createDbTable(t, dbInfo, callback, errorCallback) {
|
1685 | t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' ' + '(id INTEGER PRIMARY KEY, key unique, value)', [], callback, errorCallback);
|
1686 | }
|
1687 |
|
1688 |
|
1689 |
|
1690 | function _initStorage$1(options) {
|
1691 | var self = this;
|
1692 | var dbInfo = {
|
1693 | db: null
|
1694 | };
|
1695 |
|
1696 | if (options) {
|
1697 | for (var i in options) {
|
1698 | dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
|
1699 | }
|
1700 | }
|
1701 |
|
1702 | var dbInfoPromise = new Promise$1(function (resolve, reject) {
|
1703 |
|
1704 |
|
1705 | try {
|
1706 | dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
|
1707 | } catch (e) {
|
1708 | return reject(e);
|
1709 | }
|
1710 |
|
1711 |
|
1712 | dbInfo.db.transaction(function (t) {
|
1713 | createDbTable(t, dbInfo, function () {
|
1714 | self._dbInfo = dbInfo;
|
1715 | resolve();
|
1716 | }, function (t, error) {
|
1717 | reject(error);
|
1718 | });
|
1719 | }, reject);
|
1720 | });
|
1721 |
|
1722 | dbInfo.serializer = localforageSerializer;
|
1723 | return dbInfoPromise;
|
1724 | }
|
1725 |
|
1726 | function tryExecuteSql(t, dbInfo, sqlStatement, args, callback, errorCallback) {
|
1727 | t.executeSql(sqlStatement, args, callback, function (t, error) {
|
1728 | if (error.code === error.SYNTAX_ERR) {
|
1729 | t.executeSql('SELECT name FROM sqlite_master ' + "WHERE type='table' AND name = ?", [dbInfo.storeName], function (t, results) {
|
1730 | if (!results.rows.length) {
|
1731 |
|
1732 |
|
1733 | createDbTable(t, dbInfo, function () {
|
1734 | t.executeSql(sqlStatement, args, callback, errorCallback);
|
1735 | }, errorCallback);
|
1736 | } else {
|
1737 | errorCallback(t, error);
|
1738 | }
|
1739 | }, errorCallback);
|
1740 | } else {
|
1741 | errorCallback(t, error);
|
1742 | }
|
1743 | }, errorCallback);
|
1744 | }
|
1745 |
|
1746 | function getItem$1(key, callback) {
|
1747 | var self = this;
|
1748 |
|
1749 | key = normalizeKey(key);
|
1750 |
|
1751 | var promise = new Promise$1(function (resolve, reject) {
|
1752 | self.ready().then(function () {
|
1753 | var dbInfo = self._dbInfo;
|
1754 | dbInfo.db.transaction(function (t) {
|
1755 | tryExecuteSql(t, dbInfo, 'SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
|
1756 | var result = results.rows.length ? results.rows.item(0).value : null;
|
1757 |
|
1758 |
|
1759 |
|
1760 | if (result) {
|
1761 | result = dbInfo.serializer.deserialize(result);
|
1762 | }
|
1763 |
|
1764 | resolve(result);
|
1765 | }, function (t, error) {
|
1766 | reject(error);
|
1767 | });
|
1768 | });
|
1769 | })["catch"](reject);
|
1770 | });
|
1771 |
|
1772 | executeCallback(promise, callback);
|
1773 | return promise;
|
1774 | }
|
1775 |
|
1776 | function iterate$1(iterator, callback) {
|
1777 | var self = this;
|
1778 |
|
1779 | var promise = new Promise$1(function (resolve, reject) {
|
1780 | self.ready().then(function () {
|
1781 | var dbInfo = self._dbInfo;
|
1782 |
|
1783 | dbInfo.db.transaction(function (t) {
|
1784 | tryExecuteSql(t, dbInfo, 'SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
|
1785 | var rows = results.rows;
|
1786 | var length = rows.length;
|
1787 |
|
1788 | for (var i = 0; i < length; i++) {
|
1789 | var item = rows.item(i);
|
1790 | var result = item.value;
|
1791 |
|
1792 |
|
1793 |
|
1794 | if (result) {
|
1795 | result = dbInfo.serializer.deserialize(result);
|
1796 | }
|
1797 |
|
1798 | result = iterator(result, item.key, i + 1);
|
1799 |
|
1800 |
|
1801 |
|
1802 | if (result !== void 0) {
|
1803 | resolve(result);
|
1804 | return;
|
1805 | }
|
1806 | }
|
1807 |
|
1808 | resolve();
|
1809 | }, function (t, error) {
|
1810 | reject(error);
|
1811 | });
|
1812 | });
|
1813 | })["catch"](reject);
|
1814 | });
|
1815 |
|
1816 | executeCallback(promise, callback);
|
1817 | return promise;
|
1818 | }
|
1819 |
|
1820 | function _setItem(key, value, callback, retriesLeft) {
|
1821 | var self = this;
|
1822 |
|
1823 | key = normalizeKey(key);
|
1824 |
|
1825 | var promise = new Promise$1(function (resolve, reject) {
|
1826 | self.ready().then(function () {
|
1827 |
|
1828 |
|
1829 |
|
1830 | if (value === undefined) {
|
1831 | value = null;
|
1832 | }
|
1833 |
|
1834 |
|
1835 | var originalValue = value;
|
1836 |
|
1837 | var dbInfo = self._dbInfo;
|
1838 | dbInfo.serializer.serialize(value, function (value, error) {
|
1839 | if (error) {
|
1840 | reject(error);
|
1841 | } else {
|
1842 | dbInfo.db.transaction(function (t) {
|
1843 | tryExecuteSql(t, dbInfo, 'INSERT OR REPLACE INTO ' + dbInfo.storeName + ' ' + '(key, value) VALUES (?, ?)', [key, value], function () {
|
1844 | resolve(originalValue);
|
1845 | }, function (t, error) {
|
1846 | reject(error);
|
1847 | });
|
1848 | }, function (sqlError) {
|
1849 |
|
1850 |
|
1851 | if (sqlError.code === sqlError.QUOTA_ERR) {
|
1852 |
|
1853 |
|
1854 |
|
1855 |
|
1856 |
|
1857 |
|
1858 |
|
1859 | if (retriesLeft > 0) {
|
1860 | resolve(_setItem.apply(self, [key, originalValue, callback, retriesLeft - 1]));
|
1861 | return;
|
1862 | }
|
1863 | reject(sqlError);
|
1864 | }
|
1865 | });
|
1866 | }
|
1867 | });
|
1868 | })["catch"](reject);
|
1869 | });
|
1870 |
|
1871 | executeCallback(promise, callback);
|
1872 | return promise;
|
1873 | }
|
1874 |
|
1875 | function setItem$1(key, value, callback) {
|
1876 | return _setItem.apply(this, [key, value, callback, 1]);
|
1877 | }
|
1878 |
|
1879 | function removeItem$1(key, callback) {
|
1880 | var self = this;
|
1881 |
|
1882 | key = normalizeKey(key);
|
1883 |
|
1884 | var promise = new Promise$1(function (resolve, reject) {
|
1885 | self.ready().then(function () {
|
1886 | var dbInfo = self._dbInfo;
|
1887 | dbInfo.db.transaction(function (t) {
|
1888 | tryExecuteSql(t, dbInfo, 'DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
|
1889 | resolve();
|
1890 | }, function (t, error) {
|
1891 | reject(error);
|
1892 | });
|
1893 | });
|
1894 | })["catch"](reject);
|
1895 | });
|
1896 |
|
1897 | executeCallback(promise, callback);
|
1898 | return promise;
|
1899 | }
|
1900 |
|
1901 |
|
1902 |
|
1903 | function clear$1(callback) {
|
1904 | var self = this;
|
1905 |
|
1906 | var promise = new Promise$1(function (resolve, reject) {
|
1907 | self.ready().then(function () {
|
1908 | var dbInfo = self._dbInfo;
|
1909 | dbInfo.db.transaction(function (t) {
|
1910 | tryExecuteSql(t, dbInfo, 'DELETE FROM ' + dbInfo.storeName, [], function () {
|
1911 | resolve();
|
1912 | }, function (t, error) {
|
1913 | reject(error);
|
1914 | });
|
1915 | });
|
1916 | })["catch"](reject);
|
1917 | });
|
1918 |
|
1919 | executeCallback(promise, callback);
|
1920 | return promise;
|
1921 | }
|
1922 |
|
1923 |
|
1924 |
|
1925 | function length$1(callback) {
|
1926 | var self = this;
|
1927 |
|
1928 | var promise = new Promise$1(function (resolve, reject) {
|
1929 | self.ready().then(function () {
|
1930 | var dbInfo = self._dbInfo;
|
1931 | dbInfo.db.transaction(function (t) {
|
1932 |
|
1933 | tryExecuteSql(t, dbInfo, 'SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
|
1934 | var result = results.rows.item(0).c;
|
1935 | resolve(result);
|
1936 | }, function (t, error) {
|
1937 | reject(error);
|
1938 | });
|
1939 | });
|
1940 | })["catch"](reject);
|
1941 | });
|
1942 |
|
1943 | executeCallback(promise, callback);
|
1944 | return promise;
|
1945 | }
|
1946 |
|
1947 |
|
1948 |
|
1949 |
|
1950 |
|
1951 |
|
1952 |
|
1953 |
|
1954 | function key$1(n, callback) {
|
1955 | var self = this;
|
1956 |
|
1957 | var promise = new Promise$1(function (resolve, reject) {
|
1958 | self.ready().then(function () {
|
1959 | var dbInfo = self._dbInfo;
|
1960 | dbInfo.db.transaction(function (t) {
|
1961 | tryExecuteSql(t, dbInfo, 'SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
|
1962 | var result = results.rows.length ? results.rows.item(0).key : null;
|
1963 | resolve(result);
|
1964 | }, function (t, error) {
|
1965 | reject(error);
|
1966 | });
|
1967 | });
|
1968 | })["catch"](reject);
|
1969 | });
|
1970 |
|
1971 | executeCallback(promise, callback);
|
1972 | return promise;
|
1973 | }
|
1974 |
|
1975 | function keys$1(callback) {
|
1976 | var self = this;
|
1977 |
|
1978 | var promise = new Promise$1(function (resolve, reject) {
|
1979 | self.ready().then(function () {
|
1980 | var dbInfo = self._dbInfo;
|
1981 | dbInfo.db.transaction(function (t) {
|
1982 | tryExecuteSql(t, dbInfo, 'SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
|
1983 | var keys = [];
|
1984 |
|
1985 | for (var i = 0; i < results.rows.length; i++) {
|
1986 | keys.push(results.rows.item(i).key);
|
1987 | }
|
1988 |
|
1989 | resolve(keys);
|
1990 | }, function (t, error) {
|
1991 | reject(error);
|
1992 | });
|
1993 | });
|
1994 | })["catch"](reject);
|
1995 | });
|
1996 |
|
1997 | executeCallback(promise, callback);
|
1998 | return promise;
|
1999 | }
|
2000 |
|
2001 |
|
2002 |
|
2003 | function getAllStoreNames(db) {
|
2004 | return new Promise$1(function (resolve, reject) {
|
2005 | db.transaction(function (t) {
|
2006 | t.executeSql('SELECT name FROM sqlite_master ' + "WHERE type='table' AND name <> '__WebKitDatabaseInfoTable__'", [], function (t, results) {
|
2007 | var storeNames = [];
|
2008 |
|
2009 | for (var i = 0; i < results.rows.length; i++) {
|
2010 | storeNames.push(results.rows.item(i).name);
|
2011 | }
|
2012 |
|
2013 | resolve({
|
2014 | db: db,
|
2015 | storeNames: storeNames
|
2016 | });
|
2017 | }, function (t, error) {
|
2018 | reject(error);
|
2019 | });
|
2020 | }, function (sqlError) {
|
2021 | reject(sqlError);
|
2022 | });
|
2023 | });
|
2024 | }
|
2025 |
|
2026 | function dropInstance$1(options, callback) {
|
2027 | callback = getCallback.apply(this, arguments);
|
2028 |
|
2029 | var currentConfig = this.config();
|
2030 | options = typeof options !== 'function' && options || {};
|
2031 | if (!options.name) {
|
2032 | options.name = options.name || currentConfig.name;
|
2033 | options.storeName = options.storeName || currentConfig.storeName;
|
2034 | }
|
2035 |
|
2036 | var self = this;
|
2037 | var promise;
|
2038 | if (!options.name) {
|
2039 | promise = Promise$1.reject('Invalid arguments');
|
2040 | } else {
|
2041 | promise = new Promise$1(function (resolve) {
|
2042 | var db;
|
2043 | if (options.name === currentConfig.name) {
|
2044 |
|
2045 | db = self._dbInfo.db;
|
2046 | } else {
|
2047 | db = openDatabase(options.name, '', '', 0);
|
2048 | }
|
2049 |
|
2050 | if (!options.storeName) {
|
2051 |
|
2052 | resolve(getAllStoreNames(db));
|
2053 | } else {
|
2054 | resolve({
|
2055 | db: db,
|
2056 | storeNames: [options.storeName]
|
2057 | });
|
2058 | }
|
2059 | }).then(function (operationInfo) {
|
2060 | return new Promise$1(function (resolve, reject) {
|
2061 | operationInfo.db.transaction(function (t) {
|
2062 | function dropTable(storeName) {
|
2063 | return new Promise$1(function (resolve, reject) {
|
2064 | t.executeSql('DROP TABLE IF EXISTS ' + storeName, [], function () {
|
2065 | resolve();
|
2066 | }, function (t, error) {
|
2067 | reject(error);
|
2068 | });
|
2069 | });
|
2070 | }
|
2071 |
|
2072 | var operations = [];
|
2073 | for (var i = 0, len = operationInfo.storeNames.length; i < len; i++) {
|
2074 | operations.push(dropTable(operationInfo.storeNames[i]));
|
2075 | }
|
2076 |
|
2077 | Promise$1.all(operations).then(function () {
|
2078 | resolve();
|
2079 | })["catch"](function (e) {
|
2080 | reject(e);
|
2081 | });
|
2082 | }, function (sqlError) {
|
2083 | reject(sqlError);
|
2084 | });
|
2085 | });
|
2086 | });
|
2087 | }
|
2088 |
|
2089 | executeCallback(promise, callback);
|
2090 | return promise;
|
2091 | }
|
2092 |
|
2093 | var webSQLStorage = {
|
2094 | _driver: 'webSQLStorage',
|
2095 | _initStorage: _initStorage$1,
|
2096 | _support: isWebSQLValid(),
|
2097 | iterate: iterate$1,
|
2098 | getItem: getItem$1,
|
2099 | setItem: setItem$1,
|
2100 | removeItem: removeItem$1,
|
2101 | clear: clear$1,
|
2102 | length: length$1,
|
2103 | key: key$1,
|
2104 | keys: keys$1,
|
2105 | dropInstance: dropInstance$1
|
2106 | };
|
2107 |
|
2108 | function isLocalStorageValid() {
|
2109 | try {
|
2110 | return typeof localStorage !== 'undefined' && 'setItem' in localStorage &&
|
2111 |
|
2112 | !!localStorage.setItem;
|
2113 | } catch (e) {
|
2114 | return false;
|
2115 | }
|
2116 | }
|
2117 |
|
2118 | function _getKeyPrefix(options, defaultConfig) {
|
2119 | var keyPrefix = options.name + '/';
|
2120 |
|
2121 | if (options.storeName !== defaultConfig.storeName) {
|
2122 | keyPrefix += options.storeName + '/';
|
2123 | }
|
2124 | return keyPrefix;
|
2125 | }
|
2126 |
|
2127 |
|
2128 | function checkIfLocalStorageThrows() {
|
2129 | var localStorageTestKey = '_localforage_support_test';
|
2130 |
|
2131 | try {
|
2132 | localStorage.setItem(localStorageTestKey, true);
|
2133 | localStorage.removeItem(localStorageTestKey);
|
2134 |
|
2135 | return false;
|
2136 | } catch (e) {
|
2137 | return true;
|
2138 | }
|
2139 | }
|
2140 |
|
2141 |
|
2142 |
|
2143 |
|
2144 |
|
2145 | function _isLocalStorageUsable() {
|
2146 | return !checkIfLocalStorageThrows() || localStorage.length > 0;
|
2147 | }
|
2148 |
|
2149 |
|
2150 | function _initStorage$2(options) {
|
2151 | var self = this;
|
2152 | var dbInfo = {};
|
2153 | if (options) {
|
2154 | for (var i in options) {
|
2155 | dbInfo[i] = options[i];
|
2156 | }
|
2157 | }
|
2158 |
|
2159 | dbInfo.keyPrefix = _getKeyPrefix(options, self._defaultConfig);
|
2160 |
|
2161 | if (!_isLocalStorageUsable()) {
|
2162 | return Promise$1.reject();
|
2163 | }
|
2164 |
|
2165 | self._dbInfo = dbInfo;
|
2166 | dbInfo.serializer = localforageSerializer;
|
2167 |
|
2168 | return Promise$1.resolve();
|
2169 | }
|
2170 |
|
2171 |
|
2172 |
|
2173 | function clear$2(callback) {
|
2174 | var self = this;
|
2175 | var promise = self.ready().then(function () {
|
2176 | var keyPrefix = self._dbInfo.keyPrefix;
|
2177 |
|
2178 | for (var i = localStorage.length - 1; i >= 0; i--) {
|
2179 | var key = localStorage.key(i);
|
2180 |
|
2181 | if (key.indexOf(keyPrefix) === 0) {
|
2182 | localStorage.removeItem(key);
|
2183 | }
|
2184 | }
|
2185 | });
|
2186 |
|
2187 | executeCallback(promise, callback);
|
2188 | return promise;
|
2189 | }
|
2190 |
|
2191 |
|
2192 |
|
2193 |
|
2194 | function getItem$2(key, callback) {
|
2195 | var self = this;
|
2196 |
|
2197 | key = normalizeKey(key);
|
2198 |
|
2199 | var promise = self.ready().then(function () {
|
2200 | var dbInfo = self._dbInfo;
|
2201 | var result = localStorage.getItem(dbInfo.keyPrefix + key);
|
2202 |
|
2203 |
|
2204 |
|
2205 |
|
2206 |
|
2207 | if (result) {
|
2208 | result = dbInfo.serializer.deserialize(result);
|
2209 | }
|
2210 |
|
2211 | return result;
|
2212 | });
|
2213 |
|
2214 | executeCallback(promise, callback);
|
2215 | return promise;
|
2216 | }
|
2217 |
|
2218 |
|
2219 | function iterate$2(iterator, callback) {
|
2220 | var self = this;
|
2221 |
|
2222 | var promise = self.ready().then(function () {
|
2223 | var dbInfo = self._dbInfo;
|
2224 | var keyPrefix = dbInfo.keyPrefix;
|
2225 | var keyPrefixLength = keyPrefix.length;
|
2226 | var length = localStorage.length;
|
2227 |
|
2228 |
|
2229 |
|
2230 |
|
2231 |
|
2232 |
|
2233 |
|
2234 | var iterationNumber = 1;
|
2235 |
|
2236 | for (var i = 0; i < length; i++) {
|
2237 | var key = localStorage.key(i);
|
2238 | if (key.indexOf(keyPrefix) !== 0) {
|
2239 | continue;
|
2240 | }
|
2241 | var value = localStorage.getItem(key);
|
2242 |
|
2243 |
|
2244 |
|
2245 |
|
2246 |
|
2247 | if (value) {
|
2248 | value = dbInfo.serializer.deserialize(value);
|
2249 | }
|
2250 |
|
2251 | value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
|
2252 |
|
2253 | if (value !== void 0) {
|
2254 | return value;
|
2255 | }
|
2256 | }
|
2257 | });
|
2258 |
|
2259 | executeCallback(promise, callback);
|
2260 | return promise;
|
2261 | }
|
2262 |
|
2263 |
|
2264 | function key$2(n, callback) {
|
2265 | var self = this;
|
2266 | var promise = self.ready().then(function () {
|
2267 | var dbInfo = self._dbInfo;
|
2268 | var result;
|
2269 | try {
|
2270 | result = localStorage.key(n);
|
2271 | } catch (error) {
|
2272 | result = null;
|
2273 | }
|
2274 |
|
2275 |
|
2276 | if (result) {
|
2277 | result = result.substring(dbInfo.keyPrefix.length);
|
2278 | }
|
2279 |
|
2280 | return result;
|
2281 | });
|
2282 |
|
2283 | executeCallback(promise, callback);
|
2284 | return promise;
|
2285 | }
|
2286 |
|
2287 | function keys$2(callback) {
|
2288 | var self = this;
|
2289 | var promise = self.ready().then(function () {
|
2290 | var dbInfo = self._dbInfo;
|
2291 | var length = localStorage.length;
|
2292 | var keys = [];
|
2293 |
|
2294 | for (var i = 0; i < length; i++) {
|
2295 | var itemKey = localStorage.key(i);
|
2296 | if (itemKey.indexOf(dbInfo.keyPrefix) === 0) {
|
2297 | keys.push(itemKey.substring(dbInfo.keyPrefix.length));
|
2298 | }
|
2299 | }
|
2300 |
|
2301 | return keys;
|
2302 | });
|
2303 |
|
2304 | executeCallback(promise, callback);
|
2305 | return promise;
|
2306 | }
|
2307 |
|
2308 |
|
2309 | function length$2(callback) {
|
2310 | var self = this;
|
2311 | var promise = self.keys().then(function (keys) {
|
2312 | return keys.length;
|
2313 | });
|
2314 |
|
2315 | executeCallback(promise, callback);
|
2316 | return promise;
|
2317 | }
|
2318 |
|
2319 |
|
2320 | function removeItem$2(key, callback) {
|
2321 | var self = this;
|
2322 |
|
2323 | key = normalizeKey(key);
|
2324 |
|
2325 | var promise = self.ready().then(function () {
|
2326 | var dbInfo = self._dbInfo;
|
2327 | localStorage.removeItem(dbInfo.keyPrefix + key);
|
2328 | });
|
2329 |
|
2330 | executeCallback(promise, callback);
|
2331 | return promise;
|
2332 | }
|
2333 |
|
2334 |
|
2335 |
|
2336 |
|
2337 |
|
2338 | function setItem$2(key, value, callback) {
|
2339 | var self = this;
|
2340 |
|
2341 | key = normalizeKey(key);
|
2342 |
|
2343 | var promise = self.ready().then(function () {
|
2344 |
|
2345 |
|
2346 | if (value === undefined) {
|
2347 | value = null;
|
2348 | }
|
2349 |
|
2350 |
|
2351 | var originalValue = value;
|
2352 |
|
2353 | return new Promise$1(function (resolve, reject) {
|
2354 | var dbInfo = self._dbInfo;
|
2355 | dbInfo.serializer.serialize(value, function (value, error) {
|
2356 | if (error) {
|
2357 | reject(error);
|
2358 | } else {
|
2359 | try {
|
2360 | localStorage.setItem(dbInfo.keyPrefix + key, value);
|
2361 | resolve(originalValue);
|
2362 | } catch (e) {
|
2363 |
|
2364 |
|
2365 | if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
|
2366 | reject(e);
|
2367 | }
|
2368 | reject(e);
|
2369 | }
|
2370 | }
|
2371 | });
|
2372 | });
|
2373 | });
|
2374 |
|
2375 | executeCallback(promise, callback);
|
2376 | return promise;
|
2377 | }
|
2378 |
|
2379 | function dropInstance$2(options, callback) {
|
2380 | callback = getCallback.apply(this, arguments);
|
2381 |
|
2382 | options = typeof options !== 'function' && options || {};
|
2383 | if (!options.name) {
|
2384 | var currentConfig = this.config();
|
2385 | options.name = options.name || currentConfig.name;
|
2386 | options.storeName = options.storeName || currentConfig.storeName;
|
2387 | }
|
2388 |
|
2389 | var self = this;
|
2390 | var promise;
|
2391 | if (!options.name) {
|
2392 | promise = Promise$1.reject('Invalid arguments');
|
2393 | } else {
|
2394 | promise = new Promise$1(function (resolve) {
|
2395 | if (!options.storeName) {
|
2396 | resolve(options.name + '/');
|
2397 | } else {
|
2398 | resolve(_getKeyPrefix(options, self._defaultConfig));
|
2399 | }
|
2400 | }).then(function (keyPrefix) {
|
2401 | for (var i = localStorage.length - 1; i >= 0; i--) {
|
2402 | var key = localStorage.key(i);
|
2403 |
|
2404 | if (key.indexOf(keyPrefix) === 0) {
|
2405 | localStorage.removeItem(key);
|
2406 | }
|
2407 | }
|
2408 | });
|
2409 | }
|
2410 |
|
2411 | executeCallback(promise, callback);
|
2412 | return promise;
|
2413 | }
|
2414 |
|
2415 | var localStorageWrapper = {
|
2416 | _driver: 'localStorageWrapper',
|
2417 | _initStorage: _initStorage$2,
|
2418 | _support: isLocalStorageValid(),
|
2419 | iterate: iterate$2,
|
2420 | getItem: getItem$2,
|
2421 | setItem: setItem$2,
|
2422 | removeItem: removeItem$2,
|
2423 | clear: clear$2,
|
2424 | length: length$2,
|
2425 | key: key$2,
|
2426 | keys: keys$2,
|
2427 | dropInstance: dropInstance$2
|
2428 | };
|
2429 |
|
2430 | var sameValue = function sameValue(x, y) {
|
2431 | return x === y || typeof x === 'number' && typeof y === 'number' && isNaN(x) && isNaN(y);
|
2432 | };
|
2433 |
|
2434 | var includes = function includes(array, searchElement) {
|
2435 | var len = array.length;
|
2436 | var i = 0;
|
2437 | while (i < len) {
|
2438 | if (sameValue(array[i], searchElement)) {
|
2439 | return true;
|
2440 | }
|
2441 | i++;
|
2442 | }
|
2443 |
|
2444 | return false;
|
2445 | };
|
2446 |
|
2447 | var isArray = Array.isArray || function (arg) {
|
2448 | return Object.prototype.toString.call(arg) === '[object Array]';
|
2449 | };
|
2450 |
|
2451 |
|
2452 |
|
2453 | var DefinedDrivers = {};
|
2454 |
|
2455 | var DriverSupport = {};
|
2456 |
|
2457 | var DefaultDrivers = {
|
2458 | INDEXEDDB: asyncStorage,
|
2459 | WEBSQL: webSQLStorage,
|
2460 | LOCALSTORAGE: localStorageWrapper
|
2461 | };
|
2462 |
|
2463 | var DefaultDriverOrder = [DefaultDrivers.INDEXEDDB._driver, DefaultDrivers.WEBSQL._driver, DefaultDrivers.LOCALSTORAGE._driver];
|
2464 |
|
2465 | var OptionalDriverMethods = ['dropInstance'];
|
2466 |
|
2467 | var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'].concat(OptionalDriverMethods);
|
2468 |
|
2469 | var DefaultConfig = {
|
2470 | description: '',
|
2471 | driver: DefaultDriverOrder.slice(),
|
2472 | name: 'localforage',
|
2473 |
|
2474 |
|
2475 | size: 4980736,
|
2476 | storeName: 'keyvaluepairs',
|
2477 | version: 1.0
|
2478 | };
|
2479 |
|
2480 | function callWhenReady(localForageInstance, libraryMethod) {
|
2481 | localForageInstance[libraryMethod] = function () {
|
2482 | var _args = arguments;
|
2483 | return localForageInstance.ready().then(function () {
|
2484 | return localForageInstance[libraryMethod].apply(localForageInstance, _args);
|
2485 | });
|
2486 | };
|
2487 | }
|
2488 |
|
2489 | function extend() {
|
2490 | for (var i = 1; i < arguments.length; i++) {
|
2491 | var arg = arguments[i];
|
2492 |
|
2493 | if (arg) {
|
2494 | for (var _key in arg) {
|
2495 | if (arg.hasOwnProperty(_key)) {
|
2496 | if (isArray(arg[_key])) {
|
2497 | arguments[0][_key] = arg[_key].slice();
|
2498 | } else {
|
2499 | arguments[0][_key] = arg[_key];
|
2500 | }
|
2501 | }
|
2502 | }
|
2503 | }
|
2504 | }
|
2505 |
|
2506 | return arguments[0];
|
2507 | }
|
2508 |
|
2509 | var LocalForage = function () {
|
2510 | function LocalForage(options) {
|
2511 | _classCallCheck(this, LocalForage);
|
2512 |
|
2513 | for (var driverTypeKey in DefaultDrivers) {
|
2514 | if (DefaultDrivers.hasOwnProperty(driverTypeKey)) {
|
2515 | var driver = DefaultDrivers[driverTypeKey];
|
2516 | var driverName = driver._driver;
|
2517 | this[driverTypeKey] = driverName;
|
2518 |
|
2519 | if (!DefinedDrivers[driverName]) {
|
2520 |
|
2521 |
|
2522 |
|
2523 | this.defineDriver(driver);
|
2524 | }
|
2525 | }
|
2526 | }
|
2527 |
|
2528 | this._defaultConfig = extend({}, DefaultConfig);
|
2529 | this._config = extend({}, this._defaultConfig, options);
|
2530 | this._driverSet = null;
|
2531 | this._initDriver = null;
|
2532 | this._ready = false;
|
2533 | this._dbInfo = null;
|
2534 |
|
2535 | this._wrapLibraryMethodsWithReady();
|
2536 | this.setDriver(this._config.driver)["catch"](function () {});
|
2537 | }
|
2538 |
|
2539 |
|
2540 |
|
2541 |
|
2542 |
|
2543 |
|
2544 |
|
2545 | LocalForage.prototype.config = function config(options) {
|
2546 |
|
2547 |
|
2548 |
|
2549 | if ((typeof options === 'undefined' ? 'undefined' : _typeof(options)) === 'object') {
|
2550 |
|
2551 |
|
2552 | if (this._ready) {
|
2553 | return new Error("Can't call config() after localforage " + 'has been used.');
|
2554 | }
|
2555 |
|
2556 | for (var i in options) {
|
2557 | if (i === 'storeName') {
|
2558 | options[i] = options[i].replace(/\W/g, '_');
|
2559 | }
|
2560 |
|
2561 | if (i === 'version' && typeof options[i] !== 'number') {
|
2562 | return new Error('Database version must be a number.');
|
2563 | }
|
2564 |
|
2565 | this._config[i] = options[i];
|
2566 | }
|
2567 |
|
2568 |
|
2569 |
|
2570 | if ('driver' in options && options.driver) {
|
2571 | return this.setDriver(this._config.driver);
|
2572 | }
|
2573 |
|
2574 | return true;
|
2575 | } else if (typeof options === 'string') {
|
2576 | return this._config[options];
|
2577 | } else {
|
2578 | return this._config;
|
2579 | }
|
2580 | };
|
2581 |
|
2582 |
|
2583 |
|
2584 |
|
2585 |
|
2586 | LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
|
2587 | var promise = new Promise$1(function (resolve, reject) {
|
2588 | try {
|
2589 | var driverName = driverObject._driver;
|
2590 | var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
|
2591 |
|
2592 |
|
2593 |
|
2594 | if (!driverObject._driver) {
|
2595 | reject(complianceError);
|
2596 | return;
|
2597 | }
|
2598 |
|
2599 | var driverMethods = LibraryMethods.concat('_initStorage');
|
2600 | for (var i = 0, len = driverMethods.length; i < len; i++) {
|
2601 | var driverMethodName = driverMethods[i];
|
2602 |
|
2603 |
|
2604 |
|
2605 | var isRequired = !includes(OptionalDriverMethods, driverMethodName);
|
2606 | if ((isRequired || driverObject[driverMethodName]) && typeof driverObject[driverMethodName] !== 'function') {
|
2607 | reject(complianceError);
|
2608 | return;
|
2609 | }
|
2610 | }
|
2611 |
|
2612 | var configureMissingMethods = function configureMissingMethods() {
|
2613 | var methodNotImplementedFactory = function methodNotImplementedFactory(methodName) {
|
2614 | return function () {
|
2615 | var error = new Error('Method ' + methodName + ' is not implemented by the current driver');
|
2616 | var promise = Promise$1.reject(error);
|
2617 | executeCallback(promise, arguments[arguments.length - 1]);
|
2618 | return promise;
|
2619 | };
|
2620 | };
|
2621 |
|
2622 | for (var _i = 0, _len = OptionalDriverMethods.length; _i < _len; _i++) {
|
2623 | var optionalDriverMethod = OptionalDriverMethods[_i];
|
2624 | if (!driverObject[optionalDriverMethod]) {
|
2625 | driverObject[optionalDriverMethod] = methodNotImplementedFactory(optionalDriverMethod);
|
2626 | }
|
2627 | }
|
2628 | };
|
2629 |
|
2630 | configureMissingMethods();
|
2631 |
|
2632 | var setDriverSupport = function setDriverSupport(support) {
|
2633 | if (DefinedDrivers[driverName]) {
|
2634 | console.info('Redefining LocalForage driver: ' + driverName);
|
2635 | }
|
2636 | DefinedDrivers[driverName] = driverObject;
|
2637 | DriverSupport[driverName] = support;
|
2638 |
|
2639 |
|
2640 |
|
2641 | resolve();
|
2642 | };
|
2643 |
|
2644 | if ('_support' in driverObject) {
|
2645 | if (driverObject._support && typeof driverObject._support === 'function') {
|
2646 | driverObject._support().then(setDriverSupport, reject);
|
2647 | } else {
|
2648 | setDriverSupport(!!driverObject._support);
|
2649 | }
|
2650 | } else {
|
2651 | setDriverSupport(true);
|
2652 | }
|
2653 | } catch (e) {
|
2654 | reject(e);
|
2655 | }
|
2656 | });
|
2657 |
|
2658 | executeTwoCallbacks(promise, callback, errorCallback);
|
2659 | return promise;
|
2660 | };
|
2661 |
|
2662 | LocalForage.prototype.driver = function driver() {
|
2663 | return this._driver || null;
|
2664 | };
|
2665 |
|
2666 | LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
|
2667 | var getDriverPromise = DefinedDrivers[driverName] ? Promise$1.resolve(DefinedDrivers[driverName]) : Promise$1.reject(new Error('Driver not found.'));
|
2668 |
|
2669 | executeTwoCallbacks(getDriverPromise, callback, errorCallback);
|
2670 | return getDriverPromise;
|
2671 | };
|
2672 |
|
2673 | LocalForage.prototype.getSerializer = function getSerializer(callback) {
|
2674 | var serializerPromise = Promise$1.resolve(localforageSerializer);
|
2675 | executeTwoCallbacks(serializerPromise, callback);
|
2676 | return serializerPromise;
|
2677 | };
|
2678 |
|
2679 | LocalForage.prototype.ready = function ready(callback) {
|
2680 | var self = this;
|
2681 |
|
2682 | var promise = self._driverSet.then(function () {
|
2683 | if (self._ready === null) {
|
2684 | self._ready = self._initDriver();
|
2685 | }
|
2686 |
|
2687 | return self._ready;
|
2688 | });
|
2689 |
|
2690 | executeTwoCallbacks(promise, callback, callback);
|
2691 | return promise;
|
2692 | };
|
2693 |
|
2694 | LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
|
2695 | var self = this;
|
2696 |
|
2697 | if (!isArray(drivers)) {
|
2698 | drivers = [drivers];
|
2699 | }
|
2700 |
|
2701 | var supportedDrivers = this._getSupportedDrivers(drivers);
|
2702 |
|
2703 | function setDriverToConfig() {
|
2704 | self._config.driver = self.driver();
|
2705 | }
|
2706 |
|
2707 | function extendSelfWithDriver(driver) {
|
2708 | self._extend(driver);
|
2709 | setDriverToConfig();
|
2710 |
|
2711 | self._ready = self._initStorage(self._config);
|
2712 | return self._ready;
|
2713 | }
|
2714 |
|
2715 | function initDriver(supportedDrivers) {
|
2716 | return function () {
|
2717 | var currentDriverIndex = 0;
|
2718 |
|
2719 | function driverPromiseLoop() {
|
2720 | while (currentDriverIndex < supportedDrivers.length) {
|
2721 | var driverName = supportedDrivers[currentDriverIndex];
|
2722 | currentDriverIndex++;
|
2723 |
|
2724 | self._dbInfo = null;
|
2725 | self._ready = null;
|
2726 |
|
2727 | return self.getDriver(driverName).then(extendSelfWithDriver)["catch"](driverPromiseLoop);
|
2728 | }
|
2729 |
|
2730 | setDriverToConfig();
|
2731 | var error = new Error('No available storage method found.');
|
2732 | self._driverSet = Promise$1.reject(error);
|
2733 | return self._driverSet;
|
2734 | }
|
2735 |
|
2736 | return driverPromiseLoop();
|
2737 | };
|
2738 | }
|
2739 |
|
2740 |
|
2741 |
|
2742 |
|
2743 | var oldDriverSetDone = this._driverSet !== null ? this._driverSet["catch"](function () {
|
2744 | return Promise$1.resolve();
|
2745 | }) : Promise$1.resolve();
|
2746 |
|
2747 | this._driverSet = oldDriverSetDone.then(function () {
|
2748 | var driverName = supportedDrivers[0];
|
2749 | self._dbInfo = null;
|
2750 | self._ready = null;
|
2751 |
|
2752 | return self.getDriver(driverName).then(function (driver) {
|
2753 | self._driver = driver._driver;
|
2754 | setDriverToConfig();
|
2755 | self._wrapLibraryMethodsWithReady();
|
2756 | self._initDriver = initDriver(supportedDrivers);
|
2757 | });
|
2758 | })["catch"](function () {
|
2759 | setDriverToConfig();
|
2760 | var error = new Error('No available storage method found.');
|
2761 | self._driverSet = Promise$1.reject(error);
|
2762 | return self._driverSet;
|
2763 | });
|
2764 |
|
2765 | executeTwoCallbacks(this._driverSet, callback, errorCallback);
|
2766 | return this._driverSet;
|
2767 | };
|
2768 |
|
2769 | LocalForage.prototype.supports = function supports(driverName) {
|
2770 | return !!DriverSupport[driverName];
|
2771 | };
|
2772 |
|
2773 | LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
|
2774 | extend(this, libraryMethodsAndProperties);
|
2775 | };
|
2776 |
|
2777 | LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
|
2778 | var supportedDrivers = [];
|
2779 | for (var i = 0, len = drivers.length; i < len; i++) {
|
2780 | var driverName = drivers[i];
|
2781 | if (this.supports(driverName)) {
|
2782 | supportedDrivers.push(driverName);
|
2783 | }
|
2784 | }
|
2785 | return supportedDrivers;
|
2786 | };
|
2787 |
|
2788 | LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
|
2789 |
|
2790 |
|
2791 |
|
2792 |
|
2793 | for (var i = 0, len = LibraryMethods.length; i < len; i++) {
|
2794 | callWhenReady(this, LibraryMethods[i]);
|
2795 | }
|
2796 | };
|
2797 |
|
2798 | LocalForage.prototype.createInstance = function createInstance(options) {
|
2799 | return new LocalForage(options);
|
2800 | };
|
2801 |
|
2802 | return LocalForage;
|
2803 | }();
|
2804 |
|
2805 |
|
2806 |
|
2807 |
|
2808 |
|
2809 | var localforage_js = new LocalForage();
|
2810 |
|
2811 | module.exports = localforage_js;
|
2812 |
|
2813 | },{"3":3}]},{},[4])(4)
|
2814 | });
|
2815 | });
|
2816 |
|
2817 |
|
2818 | const Drivers = {
|
2819 | SecureStorage: 'ionicSecureStorage',
|
2820 | IndexedDB: localforage.INDEXEDDB,
|
2821 | LocalStorage: localforage.LOCALSTORAGE
|
2822 | };
|
2823 | const defaultConfig = {
|
2824 | name: '_ionicstorage',
|
2825 | storeName: '_ionickv',
|
2826 | dbKey: '_ionickey',
|
2827 | driverOrder: [
|
2828 | Drivers.SecureStorage,
|
2829 | Drivers.IndexedDB,
|
2830 | Drivers.LocalStorage
|
2831 | ]
|
2832 | };
|
2833 | class Storage {
|
2834 | |
2835 |
|
2836 |
|
2837 |
|
2838 |
|
2839 |
|
2840 |
|
2841 |
|
2842 |
|
2843 |
|
2844 | constructor(config = defaultConfig) {
|
2845 | this._db = null;
|
2846 | this._secureStorageDriver = null;
|
2847 | const actualConfig = Object.assign({}, defaultConfig, config || {});
|
2848 | this._config = actualConfig;
|
2849 | }
|
2850 | async create() {
|
2851 | const db = localforage.createInstance(this._config);
|
2852 | this._db = db;
|
2853 | await db.setDriver(this._config.driverOrder || []);
|
2854 | return this;
|
2855 | }
|
2856 | |
2857 |
|
2858 |
|
2859 |
|
2860 |
|
2861 |
|
2862 |
|
2863 | async defineDriver(driver) {
|
2864 | if (driver._driver === Drivers.SecureStorage) {
|
2865 | this._secureStorageDriver = driver;
|
2866 | }
|
2867 | return localforage.defineDriver(driver);
|
2868 | }
|
2869 | |
2870 |
|
2871 |
|
2872 |
|
2873 | get driver() {
|
2874 | var _a;
|
2875 | return ((_a = this._db) === null || _a === void 0 ? void 0 : _a.driver()) || null;
|
2876 | }
|
2877 | assertDb() {
|
2878 | if (!this._db) {
|
2879 | throw new Error('Database not created. Must call create() first');
|
2880 | }
|
2881 | return this._db;
|
2882 | }
|
2883 | |
2884 |
|
2885 |
|
2886 |
|
2887 |
|
2888 | get(key) {
|
2889 | const db = this.assertDb();
|
2890 | return db.getItem(key);
|
2891 | }
|
2892 | |
2893 |
|
2894 |
|
2895 |
|
2896 |
|
2897 |
|
2898 | set(key, value) {
|
2899 | const db = this.assertDb();
|
2900 | return db.setItem(key, value);
|
2901 | }
|
2902 | |
2903 |
|
2904 |
|
2905 |
|
2906 |
|
2907 | remove(key) {
|
2908 | const db = this.assertDb();
|
2909 | return db.removeItem(key);
|
2910 | }
|
2911 | |
2912 |
|
2913 |
|
2914 |
|
2915 | clear() {
|
2916 | const db = this.assertDb();
|
2917 | return db.clear();
|
2918 | }
|
2919 | |
2920 |
|
2921 |
|
2922 | length() {
|
2923 | const db = this.assertDb();
|
2924 | return db.length();
|
2925 | }
|
2926 | |
2927 |
|
2928 |
|
2929 | keys() {
|
2930 | const db = this.assertDb();
|
2931 | return db.keys();
|
2932 | }
|
2933 | |
2934 |
|
2935 |
|
2936 |
|
2937 |
|
2938 | forEach(iteratorCallback) {
|
2939 | const db = this.assertDb();
|
2940 | return db.iterate(iteratorCallback);
|
2941 | }
|
2942 | setEncryptionKey(key) {
|
2943 | var _a;
|
2944 | if (!this._secureStorageDriver) {
|
2945 | throw new Error('@ionic-enterprise/secure-storage not installed. Encryption support not available');
|
2946 | }
|
2947 | else {
|
2948 | (_a = this._secureStorageDriver) === null || _a === void 0 ? void 0 : _a.setEncryptionKey(key);
|
2949 | }
|
2950 | }
|
2951 | }
|
2952 |
|
2953 | exports.Drivers = Drivers;
|
2954 | exports.Storage = Storage;
|
2955 |
|