source: trip-planner-front/node_modules/webpack/lib/container/ModuleFederationPlugin.js@ 6a3a178

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

"use strict";

const isValidExternalsType = require("../../schemas/plugins/container/ExternalsType.check.js");
const SharePlugin = require("../sharing/SharePlugin");
const createSchemaValidation = require("../util/create-schema-validation");
const ContainerPlugin = require("./ContainerPlugin");
const ContainerReferencePlugin = require("./ContainerReferencePlugin");

/** @typedef {import("../../declarations/plugins/container/ModuleFederationPlugin").ExternalsType} ExternalsType */
/** @typedef {import("../../declarations/plugins/container/ModuleFederationPlugin").ModuleFederationPluginOptions} ModuleFederationPluginOptions */
/** @typedef {import("../../declarations/plugins/container/ModuleFederationPlugin").Shared} Shared */
/** @typedef {import("../Compiler")} Compiler */

const validate = createSchemaValidation(
        require("../../schemas/plugins/container/ModuleFederationPlugin.check.js"),
        () => require("../../schemas/plugins/container/ModuleFederationPlugin.json"),
        {
                name: "Module Federation Plugin",
                baseDataPath: "options"
        }
);
class ModuleFederationPlugin {
        /**
         * @param {ModuleFederationPluginOptions} options options
         */
        constructor(options) {
                validate(options);

                this._options = options;
        }

        /**
         * Apply the plugin
         * @param {Compiler} compiler the compiler instance
         * @returns {void}
         */
        apply(compiler) {
                const { _options: options } = this;
                const library = options.library || { type: "var", name: options.name };
                const remoteType =
                        options.remoteType ||
                        (options.library && isValidExternalsType(options.library.type)
                                ? /** @type {ExternalsType} */ (options.library.type)
                                : "script");
                if (
                        library &&
                        !compiler.options.output.enabledLibraryTypes.includes(library.type)
                ) {
                        compiler.options.output.enabledLibraryTypes.push(library.type);
                }
                compiler.hooks.afterPlugins.tap("ModuleFederationPlugin", () => {
                        if (
                                options.exposes &&
                                (Array.isArray(options.exposes)
                                        ? options.exposes.length > 0
                                        : Object.keys(options.exposes).length > 0)
                        ) {
                                new ContainerPlugin({
                                        name: options.name,
                                        library,
                                        filename: options.filename,
                                        runtime: options.runtime,
                                        exposes: options.exposes
                                }).apply(compiler);
                        }
                        if (
                                options.remotes &&
                                (Array.isArray(options.remotes)
                                        ? options.remotes.length > 0
                                        : Object.keys(options.remotes).length > 0)
                        ) {
                                new ContainerReferencePlugin({
                                        remoteType,
                                        remotes: options.remotes
                                }).apply(compiler);
                        }
                        if (options.shared) {
                                new SharePlugin({
                                        shared: options.shared,
                                        shareScope: options.shareScope
                                }).apply(compiler);
                        }
                });
        }
}

module.exports = ModuleFederationPlugin;