44 lines
1.9 KiB
JavaScript
44 lines
1.9 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.AddWorkerEntryPointPlugin = void 0;
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function getCompilerHook(compiler, { id, entry, filename, chunkFilename, plugins }) {
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var _a;
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const webpack = (_a = compiler.webpack) !== null && _a !== void 0 ? _a : require('webpack');
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return function (compilation, callback) {
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var _a;
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const outputOptions = {
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filename,
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chunkFilename,
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publicPath: compilation.outputOptions.publicPath,
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// HACK: globalObject is necessary to fix https://github.com/webpack/webpack/issues/6642
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globalObject: 'this'
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};
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const childCompiler = compilation.createChildCompiler(id, outputOptions, [
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new webpack.webworker.WebWorkerTemplatePlugin(),
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new webpack.LoaderTargetPlugin('webworker')
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]);
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const SingleEntryPlugin = (_a = webpack.EntryPlugin) !== null && _a !== void 0 ? _a : webpack.SingleEntryPlugin;
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new SingleEntryPlugin(compiler.context, entry, 'main').apply(childCompiler);
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plugins.forEach((plugin) => plugin.apply(childCompiler));
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childCompiler.runAsChild((err) => callback(err));
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};
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}
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class AddWorkerEntryPointPlugin {
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constructor({ id, entry, filename, chunkFilename = undefined, plugins }) {
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this.options = { id, entry, filename, chunkFilename, plugins };
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}
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apply(compiler) {
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var _a;
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const webpack = (_a = compiler.webpack) !== null && _a !== void 0 ? _a : require('webpack');
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const compilerHook = getCompilerHook(compiler, this.options);
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const majorVersion = webpack.version.split('.')[0];
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if (parseInt(majorVersion) < 4) {
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compiler.plugin('make', compilerHook);
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}
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else {
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compiler.hooks.make.tapAsync('AddWorkerEntryPointPlugin', compilerHook);
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}
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}
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}
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exports.AddWorkerEntryPointPlugin = AddWorkerEntryPointPlugin;
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