2a09d1a4
liuqimichale
添加宜春 天水 宣化
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// By default assume browserify was used to bundle app. These arguments are passed to
// the module by browserify.
var bundleFn = arguments[3];
var sources = arguments[4];
var cache = arguments[5];
var stringify = JSON.stringify;
var webpack = false;
// webpackBootstrap
var webpackBootstrapFn = function(modules) {
// The module cache
var installedModules = {};
// The require function
function __webpack_require__(moduleId) {
// Check if module is in cache
if(installedModules[moduleId]) {
return installedModules[moduleId].exports;
}
// Create a new module (and put it into the cache)
var module = installedModules[moduleId] = {
i: moduleId,
l: false,
exports: {}
};
// Execute the module function
modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
// Flag the module as loaded
module.l = true;
// Return the exports of the module
return module.exports;
}
// expose the modules object (__webpack_modules__)
__webpack_require__.m = modules;
// expose the module cache
__webpack_require__.c = installedModules;
// define getter function for harmony exports
__webpack_require__.d = function(exports, name, getter) {
if(!__webpack_require__.o(exports, name)) {
Object.defineProperty(exports, name, {
configurable: false,
enumerable: true,
get: getter
});
}
};
// getDefaultExport function for compatibility with non-harmony modules
__webpack_require__.n = function(module) {
var getter = module && module.__esModule ?
function getDefault() { return module['default']; } :
function getModuleExports() { return module; };
__webpack_require__.d(getter, 'a', getter);
return getter;
};
// Object.prototype.hasOwnProperty.call
__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
// __webpack_public_path__
__webpack_require__.p = "";
// Load entry module and return exports
return __webpack_require__(__webpack_require__.s = entryModule);
}
if (typeof bundleFn === 'undefined') {
// Assume this was bundled with webpack and not browserify
webpack = true;
bundleFn = webpackBootstrapFn;
sources = __webpack_modules__;
}
var bundleWithBrowserify = function(fn) {
// with browserify we must find the module key ourselves
var cacheKeys = Object.keys(cache);
var fnModuleKey;
for (var i = 0; i < cacheKeys.length; i++) {
var cacheKey = cacheKeys[i];
var cacheExports = cache[cacheKey].exports;
// Using babel as a transpiler to use esmodule, the export will always
// be an object with the default export as a property of it. To ensure
// the existing api and babel esmodule exports are both supported we
// check for both
if (cacheExports === fn || cacheExports && cacheExports.default === fn) {
fnModuleKey = cacheKey;
break;
}
}
// if we couldn't find one, lets make one
if (!fnModuleKey) {
fnModuleKey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16);
var fnModuleCache = {};
for (var i = 0; i < cacheKeys.length; i++) {
var cacheKey = cacheKeys[i];
fnModuleCache[cacheKey] = cacheKey;
}
sources[fnModuleKey] = [
'function(require,module,exports){' + fn + '(self); }',
fnModuleCache
];
}
var entryKey = Math.floor(Math.pow(16, 8) * Math.random()).toString(16);
var entryCache = {};
entryCache[fnModuleKey] = fnModuleKey;
sources[entryKey] = [
'function(require,module,exports){' +
// try to call default if defined to also support babel esmodule exports
'var f = require(' + stringify(fnModuleKey) + ');' +
'(f.default ? f.default : f)(self);' +
'}',
entryCache
];
return '(' + bundleFn + ')({'
+ Object.keys(sources).map(function(key) {
return stringify(key) + ':['
+ sources[key][0] + ','
+ stringify(sources[key][1]) + ']';
}).join(',')
+ '},{},[' + stringify(entryKey) + '])';
};
var bundleWithWebpack = function(fn, fnModuleId) {
var devMode = typeof fnModuleId === 'string';
var sourceStrings;
if (devMode) {
sourceStrings = {};
} else {
sourceStrings = [];
}
Object.keys(sources).forEach(function(sKey) {
if (!sources[sKey]) {
return;
}
sourceStrings[sKey] = sources[sKey].toString();
});
var fnModuleExports = __webpack_require__(fnModuleId);
// Using babel as a transpiler to use esmodule, the export will always
// be an object with the default export as a property of it. To ensure
// the existing api and babel esmodule exports are both supported we
// check for both
if (!(fnModuleExports && (fnModuleExports === fn || fnModuleExports.default === fn))) {
var fnSourceString = sourceStrings[fnModuleId];
sourceStrings[fnModuleId] = fnSourceString.substring(0, fnSourceString.length - 1) +
'\n' + fn.name + '();\n}';
}
var modulesString;
if (devMode) {
// must escape quotes to support webpack loader options
fnModuleId = stringify(fnModuleId);
// dev mode in webpack4, modules are passed as an object
var mappedSourceStrings = Object.keys(sourceStrings).map(function(sKey) {
return stringify(sKey) + ':' + sourceStrings[sKey];
});
modulesString = '{' + mappedSourceStrings.join(',') + '}';
} else {
modulesString = '[' + sourceStrings.join(',') + ']';
}
return 'var fn = (' + bundleFn.toString().replace('entryModule', fnModuleId) + ')('
+ modulesString
+ ');\n'
// not a function when calling a function from the current scope
+ '(typeof fn === "function") && fn(self);';
};
module.exports = function webwackify(fn, fnModuleId) {
var src;
if (webpack) {
src = bundleWithWebpack(fn, fnModuleId);
} else {
src = bundleWithBrowserify(fn);
}
var blob = new Blob([src], { type: 'text/javascript' });
var URL = window.URL || window.webkitURL || window.mozURL || window.msURL;
var workerUrl = URL.createObjectURL(blob);
var worker = new Worker(workerUrl);
worker.objectURL = workerUrl;
return worker;
};
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