source: frontend/node_modules/webpack/lib/dll/DelegatedPlugin.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/

"use strict";

const DelegatedSourceDependency = require("../dependencies/DelegatedSourceDependency");
const DelegatedModuleFactoryPlugin = require("./DelegatedModuleFactoryPlugin");

/** @typedef {import("../Compiler")} Compiler */
/** @typedef {import("./DelegatedModuleFactoryPlugin").Options} Options */

const PLUGIN_NAME = "DelegatedPlugin";

class DelegatedPlugin {
        /**
         * Creates an instance of DelegatedPlugin.
         * @param {Options} options options
         */
        constructor(options) {
                this.options = options;
        }

        /**
         * Applies the plugin by registering its hooks on the compiler.
         * @param {Compiler} compiler the compiler instance
         * @returns {void}
         */
        apply(compiler) {
                compiler.hooks.compilation.tap(
                        PLUGIN_NAME,
                        (compilation, { normalModuleFactory }) => {
                                compilation.dependencyFactories.set(
                                        DelegatedSourceDependency,
                                        normalModuleFactory
                                );
                        }
                );

                compiler.hooks.compile.tap(PLUGIN_NAME, ({ normalModuleFactory }) => {
                        new DelegatedModuleFactoryPlugin({
                                associatedObjectForCache: compiler.root,
                                ...this.options
                        }).apply(normalModuleFactory);
                });
        }
}

module.exports = DelegatedPlugin;