mirror of https://github.com/webpack/webpack.git
89 lines
2.7 KiB
JavaScript
89 lines
2.7 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").ConcatSource;
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const Template = require("./Template");
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const Tapable = require("tapable").Tapable;
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const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
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const SyncHook = require("tapable").SyncHook;
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module.exports = class ChunkTemplate extends Tapable {
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constructor(outputOptions) {
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super();
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this.outputOptions = outputOptions || {};
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this.hooks = {
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modules: new SyncWaterfallHook(["source", "chunk", "moduleTemplate", "dependencyTemplates"]),
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render: new SyncWaterfallHook(["source", "chunk", "moduleTemplate", "dependencyTemplates"]),
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renderWithEntry: new SyncWaterfallHook(["source", "chunk"]),
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hash: new SyncHook(["hash"]),
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hashForChunk: new SyncHook(["hash", "chunk"]),
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};
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}
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getRenderManifest(options) {
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const chunk = options.chunk;
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const outputOptions = options.outputOptions;
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const moduleTemplates = options.moduleTemplates;
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const dependencyTemplates = options.dependencyTemplates;
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const result = [];
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const filenameTemplate = outputOptions.chunkFilename;
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result.push({
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render: () => this.renderJavascript(chunk, moduleTemplates.javascript, dependencyTemplates),
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filenameTemplate,
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pathOptions: {
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chunk
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},
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identifier: `chunk${chunk.id}`,
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hash: chunk.hash
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});
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for(const module of chunk.getModules().filter(m => m.type && m.type.startsWith("webassembly"))) {
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const filenameTemplate = outputOptions.webassemblyModuleFilename;
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result.push({
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render: () => this.renderWebAssembly(module, moduleTemplates.webassembly, dependencyTemplates),
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filenameTemplate,
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pathOptions: {
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module
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},
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identifier: `webassemblyModule${module.id}`,
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hash: module.hash
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});
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}
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return result;
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}
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renderJavascript(chunk, moduleTemplate, dependencyTemplates) {
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const moduleSources = Template.renderChunkModules(chunk, m => true, moduleTemplate, dependencyTemplates);
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const core = this.hooks.modules.call(moduleSources, chunk, moduleTemplate, dependencyTemplates);
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let source = this.hooks.render.call(core, chunk, moduleTemplate, dependencyTemplates);
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if(chunk.hasEntryModule()) {
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source = this.hooks.renderWithEntry.call(source, chunk);
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}
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chunk.rendered = true;
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return new ConcatSource(source, ";");
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}
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renderWebAssembly(module, moduleTemplate, dependencyTemplates) {
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return moduleTemplate.render(module, dependencyTemplates, {});
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}
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updateHash(hash) {
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hash.update("ChunkTemplate");
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hash.update("2");
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this.hooks.hash.call(hash);
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}
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updateHashForChunk(hash, chunk) {
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this.updateHash(hash);
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this.hooks.hashForChunk.call(hash, chunk);
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}
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};
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