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* Webpack 5 Upgrade * Disable optimization.usedExportes for webworkify-webpack to work in hls.min.js * Log when debug logger is enabled with instance/worker id Co-authored-by: Rob Walch <rob@jwplayer.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -5,4 +5,5 @@ | |
| /demo/libs | ||
| /dist | ||
| /lib | ||
| /src/demux/webworkify-webpack.js | ||
| package-lock.json | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,193 @@ | ||
| /* | ||
| * Fork of webworkify-webpack with support for Webpack 5 | ||
| * https://github.com/wupeng-engineer/webworkify-webpack/blob/db0de7/index.js | ||
| */ | ||
|
|
||
| const webpackBootstrapFunc = function () {// webpackBootstrap | ||
| /******/ var __webpack_modules__ = ENTRY_MODULE | ||
| /************************************************************************/ | ||
| /******/ // The module cache | ||
| /******/ var __webpack_module_cache__ = {}; | ||
| /******/ | ||
| /******/ // The require function | ||
| /******/ function __webpack_require__(moduleId) { | ||
| /******/ // Check if module is in cache | ||
| /******/ var cachedModule = __webpack_module_cache__[moduleId]; | ||
| /******/ if (cachedModule !== undefined) { | ||
| /******/ return cachedModule.exports; | ||
| /******/ } | ||
| /******/ // Create a new module (and put it into the cache) | ||
| /******/ var module = __webpack_module_cache__[moduleId] = { | ||
| /******/ // no module.id needed | ||
| /******/ // no module.loaded needed | ||
| /******/ exports: {} | ||
| /******/ }; | ||
| /******/ | ||
| /******/ // Execute the module function | ||
| /******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__); | ||
| /******/ | ||
| /******/ // Return the exports of the module | ||
| /******/ return module.exports; | ||
| /******/ } | ||
| /******/ | ||
| /******/ // expose the modules object (__webpack_modules__) | ||
| /******/ __webpack_require__.m = __webpack_modules__; | ||
| /******/ | ||
| /************************************************************************/ | ||
| /******/ /* webpack/runtime/compat get default export */ | ||
| /******/ (() => { | ||
| /******/ // getDefaultExport function for compatibility with non-harmony modules | ||
| /******/ __webpack_require__.n = (module) => { | ||
| /******/ var getter = module && module.__esModule ? | ||
| /******/ () => (module['default']) : | ||
| /******/ () => (module); | ||
| /******/ __webpack_require__.d(getter, { a: getter }); | ||
| /******/ return getter; | ||
| /******/ }; | ||
| /******/ })(); | ||
| /******/ | ||
| /******/ /* webpack/runtime/define property getters */ | ||
| /******/ (() => { | ||
| /******/ // define getter functions for harmony exports | ||
| /******/ __webpack_require__.d = (exports, definition) => { | ||
| /******/ for(var key in definition) { | ||
| /******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { | ||
| /******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); | ||
| /******/ } | ||
| /******/ } | ||
| /******/ }; | ||
| /******/ })(); | ||
| /******/ | ||
| /******/ /* webpack/runtime/hasOwnProperty shorthand */ | ||
| /******/ (() => { | ||
| /******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) | ||
| /******/ })(); | ||
| /******/ | ||
| /******/ /* webpack/runtime/make namespace object */ | ||
| /******/ (() => { | ||
| /******/ // define __esModule on exports | ||
| /******/ __webpack_require__.r = (exports) => { | ||
| /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { | ||
| /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); | ||
| /******/ } | ||
| /******/ Object.defineProperty(exports, '__esModule', { value: true }); | ||
| /******/ }; | ||
| /******/ })(); | ||
| /******/ | ||
| /************************************************************************/ | ||
| /******/ | ||
| /******/ // module factories are used so entry inlining is disabled | ||
| /******/ // startup | ||
| /******/ // Load entry module and return exports | ||
| /******/ var result = __webpack_require__(ENTRY_MODULE) | ||
| /******/ return result.default || result | ||
| } | ||
| webpackBootstrapFunc.toString(); | ||
| var moduleNameReqExp = '[\\.|\\-|\\+|\\w|\/|@]+'; | ||
| var dependencyRegExp = '\\(\\s*(\/\\*.*?\\*\/)?\\s*.*?(' + moduleNameReqExp + ').*?\\)'; | ||
| function quoteRegExp(str) { | ||
| return (str + '').replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&'); | ||
| } | ||
|
|
||
| function isNumeric(n) { | ||
| return !isNaN(1 * n); | ||
| } | ||
| function getModuleDependencies(sources, module, queueName) { | ||
| var retval = {}; | ||
| retval[queueName] = []; | ||
| var fnString = module.toString(); | ||
| var wrapperSignature = fnString.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/) || fnString.match(/^\(\w+,\s*\w+,\s*(\w+)\)\s?\=\s?\>/); | ||
| if (!wrapperSignature) return retval; | ||
| var webpackRequireName = wrapperSignature[1]; | ||
| var re = new RegExp('(\\\\n|\\W)' + quoteRegExp(webpackRequireName) + dependencyRegExp, 'g'); | ||
| var match; | ||
| while ((match = re.exec(fnString))) { | ||
| if (match[3] === 'dll-reference') continue; | ||
| retval[queueName].push(match[3]); | ||
| } | ||
| re = new RegExp('\\(' + quoteRegExp(webpackRequireName) + '\\("(dll-reference\\s(' + moduleNameReqExp + '))"\\)\\)' + dependencyRegExp, 'g'); | ||
| while ((match = re.exec(fnString))) { | ||
| if (!sources[match[2]]) { | ||
| retval[queueName].push(match[1]); | ||
| sources[match[2]] = __webpack_require__(match[1]).m; | ||
| } | ||
| retval[match[2]] = retval[match[2]] || []; | ||
| retval[match[2]].push(match[4]); | ||
| } | ||
| var keys = Object.keys(retval); | ||
| for (var i = 0; i < keys.length; i++) { | ||
| for (var j = 0; j < retval[keys[i]].length; j++) { | ||
| if (isNumeric(retval[keys[i]][j])) { | ||
| retval[keys[i]][j] = 1 * retval[keys[i]][j]; | ||
| } | ||
| } | ||
| } | ||
| return retval; | ||
| } | ||
|
|
||
| function hasValuesInQueues(queues) { | ||
| var keys = Object.keys(queues); | ||
| return keys.reduce((hasValues, key) => hasValues || queues[key].length > 0, false); | ||
| } | ||
| function getRequiredModules(sources, moduleId) { | ||
| var modulesQueue = { | ||
| main: [moduleId] | ||
| }; | ||
| var requiredModules = { | ||
| main: [] | ||
| }; | ||
| var seenModules = { | ||
| main: {} | ||
| }; | ||
| while (hasValuesInQueues(modulesQueue)) { | ||
| var queues = Object.keys(modulesQueue); | ||
| for (var i = 0; i < queues.length; i++) { | ||
| var queueName = queues[i]; | ||
| var queue = modulesQueue[queueName]; | ||
| var moduleToCheck = queue.pop(); | ||
| seenModules[queueName] = seenModules[queueName] || {}; | ||
| if (seenModules[queueName][moduleToCheck] || !sources[queueName][moduleToCheck]) continue; | ||
| seenModules[queueName][moduleToCheck] = true; | ||
| requiredModules[queueName] = requiredModules[queueName] || []; | ||
| requiredModules[queueName].push(moduleToCheck); | ||
| var newModules = getModuleDependencies(sources, sources[queueName][moduleToCheck], queueName); | ||
| var newModulesKeys = Object.keys(newModules); | ||
| for (var j = 0; j < newModulesKeys.length; j++) { | ||
| modulesQueue[newModulesKeys[j]] = modulesQueue[newModulesKeys[j]] || []; | ||
| modulesQueue[newModulesKeys[j]] = modulesQueue[newModulesKeys[j]].concat(newModules[newModulesKeys[j]]); | ||
| } | ||
| } | ||
| } | ||
| return requiredModules; | ||
| } | ||
| function getWebpackString(requiredModules, sources, entryModule, key) { | ||
| const moduleString = requiredModules[key].map((id) => `"${id}": ${sources[key][id].toString()}`).join(","); | ||
| const webpackBootstrapFuncArr = webpackBootstrapFunc.toString().split("ENTRY_MODULE"); | ||
| return `${webpackBootstrapFuncArr[0]}{${moduleString}}${webpackBootstrapFuncArr[1]}"${entryModule}"${webpackBootstrapFuncArr[2]}`; | ||
| } | ||
| export default function (moduleId, options) { | ||
| options = options || {}; | ||
| var sources = { | ||
| main: __webpack_modules__ | ||
| }; | ||
| var requiredModules = options.all ? { main: Object.keys(sources.main) } : getRequiredModules(sources, moduleId); | ||
| var src = ''; | ||
| Object.keys(requiredModules).filter((m) => m !== 'main').forEach((module) => { | ||
| var entryModule = 0; | ||
| while (requiredModules[module][entryModule]) { | ||
| entryModule++; | ||
| } | ||
| requiredModules[module].push(entryModule); | ||
| sources[module][entryModule] = '(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })'; | ||
| src = src + `var ${module} = (${getWebpackString(requiredModules, sources, entryModule, modules)})();\n`; | ||
| }); | ||
| src = src + `((${getWebpackString(requiredModules, sources, moduleId, "main")})())(self);`; | ||
| var blob = new window.Blob([src], { | ||
| type: 'text/javascript' | ||
| }); | ||
| var URL = window.URL || window.webkitURL || window.mozURL || window.msURL; | ||
| var workerUrl = URL.createObjectURL(blob); | ||
| var worker = new window.Worker(workerUrl); | ||
| worker.objectURL = workerUrl; | ||
| return worker; | ||
| } |
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