mirror of https://github.com/webpack/webpack.git
75 lines
1.7 KiB
JavaScript
75 lines
1.7 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 DllModuleFactory = require("./DllModuleFactory");
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const DllEntryDependency = require("./dependencies/DllEntryDependency");
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const EntryDependency = require("./dependencies/EntryDependency");
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/** @typedef {import("./Compiler")} Compiler */
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/** @typedef {string[]} Entries */
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/** @typedef {{ name: string, filename: TODO }} Options */
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const PLUGIN_NAME = "DllEntryPlugin";
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class DllEntryPlugin {
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/**
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* @param {string} context context
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* @param {Entries} entries entry names
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* @param {Options} options options
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*/
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constructor(context, entries, options) {
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this.context = context;
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this.entries = entries;
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this.options = options;
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}
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/**
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* Apply the plugin
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* @param {Compiler} compiler the compiler instance
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* @returns {void}
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*/
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apply(compiler) {
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compiler.hooks.compilation.tap(
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PLUGIN_NAME,
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(compilation, { normalModuleFactory }) => {
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const dllModuleFactory = new DllModuleFactory();
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compilation.dependencyFactories.set(
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DllEntryDependency,
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dllModuleFactory
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);
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compilation.dependencyFactories.set(
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EntryDependency,
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normalModuleFactory
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);
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}
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);
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compiler.hooks.make.tapAsync(PLUGIN_NAME, (compilation, callback) => {
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compilation.addEntry(
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this.context,
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new DllEntryDependency(
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this.entries.map((e, idx) => {
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const dep = new EntryDependency(e);
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dep.loc = {
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name: this.options.name,
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index: idx
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};
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return dep;
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}),
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this.options.name
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),
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this.options,
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error => {
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if (error) return callback(error);
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callback();
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}
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);
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});
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}
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}
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module.exports = DllEntryPlugin;
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