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/*
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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 DllEntryPlugin = require("./DllEntryPlugin");
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const FlagAllModulesAsUsedPlugin = require("./FlagAllModulesAsUsedPlugin");
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const LibManifestPlugin = require("./LibManifestPlugin");
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const validateOptions = require("schema-utils");
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const schema = require("../schemas/plugins/DllPlugin.json");
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/** @typedef {import("../declarations/plugins/DllPlugin").DllPluginOptions} DllPluginOptions */
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class DllPlugin {
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/**
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* @param {DllPluginOptions} options options object
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*/
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constructor(options) {
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validateOptions(schema, options, "Dll Plugin");
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this.options = options;
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}
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apply(compiler) {
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compiler.hooks.entryOption.tap("DllPlugin", (context, entry) => {
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const itemToPlugin = (item, name) => {
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if (Array.isArray(item)) {
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return new DllEntryPlugin(context, item, name);
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}
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throw new Error("DllPlugin: supply an Array as entry");
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};
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if (typeof entry === "object" && !Array.isArray(entry)) {
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Object.keys(entry).forEach(name => {
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itemToPlugin(entry[name], name).apply(compiler);
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});
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} else {
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itemToPlugin(entry, "main").apply(compiler);
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}
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return true;
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});
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new LibManifestPlugin(this.options).apply(compiler);
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if (!this.options.entryOnly) {
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new FlagAllModulesAsUsedPlugin("DllPlugin").apply(compiler);
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}
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}
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}
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module.exports = DllPlugin;
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