mirror of https://github.com/webpack/webpack.git
43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const { ConcatSource } = require("webpack-sources");
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/** @typedef {import("../ChunkTemplate")} ChunkTemplate */
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class WebWorkerChunkTemplatePlugin {
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/**
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* @param {ChunkTemplate} chunkTemplate the chunk template
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* @returns {void}
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*/
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apply(chunkTemplate) {
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chunkTemplate.hooks.render.tap(
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"WebWorkerChunkTemplatePlugin",
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(modules, moduleTemplate, { chunk }) => {
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const chunkCallbackName = chunkTemplate.outputOptions.chunkCallbackName;
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const globalObject = chunkTemplate.outputOptions.globalObject;
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const source = new ConcatSource();
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source.add(
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`${globalObject}[${JSON.stringify(
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chunkCallbackName
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)}](${JSON.stringify(chunk.ids)},`
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);
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source.add(modules);
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source.add(")");
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return source;
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}
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);
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chunkTemplate.hooks.hash.tap("WebWorkerChunkTemplatePlugin", hash => {
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hash.update("webworker");
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hash.update("3");
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hash.update(`${chunkTemplate.outputOptions.chunkCallbackName}`);
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hash.update(`${chunkTemplate.outputOptions.globalObject}`);
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});
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}
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}
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module.exports = WebWorkerChunkTemplatePlugin;
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