/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra, Zackary Jackson @ScriptedAlchemy, Marais Rossouw @maraisr
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*/
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"use strict";
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const memoize = require("../util/memoize");
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const ContainerEntryDependency = require("./ContainerEntryDependency");
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const ContainerEntryModuleFactory = require("./ContainerEntryModuleFactory");
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const ContainerExposedDependency = require("./ContainerExposedDependency");
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const { parseOptions } = require("./options");
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/** @typedef {import("../../declarations/plugins/container/ContainerPlugin").ContainerPluginOptions} ContainerPluginOptions */
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/** @typedef {import("../Compiler")} Compiler */
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/** @typedef {import("./ContainerEntryModule").ExposesList} ExposesList */
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const getModuleFederationPlugin = memoize(() =>
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require("./ModuleFederationPlugin")
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);
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const PLUGIN_NAME = "ContainerPlugin";
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class ContainerPlugin {
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/**
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* Creates an instance of ContainerPlugin.
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* @param {ContainerPluginOptions} options options
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*/
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constructor(options) {
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/** @type {ContainerPluginOptions} */
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this.options = options;
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}
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/**
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* Applies the plugin by registering its hooks on the compiler.
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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.validate.tap(PLUGIN_NAME, () => {
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compiler.validate(
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() => require("../../schemas/plugins/container/ContainerPlugin.json"),
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this.options,
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{
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name: "Container Plugin",
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baseDataPath: "options"
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},
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(options) =>
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require("../../schemas/plugins/container/ContainerPlugin.check")(
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options
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)
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);
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});
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const library = this.options.library || {
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type: "var",
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name: this.options.name
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};
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if (!compiler.options.output.enabledLibraryTypes.includes(library.type)) {
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compiler.options.output.enabledLibraryTypes.push(library.type);
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}
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const exposes = /** @type {ExposesList} */ (
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parseOptions(
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this.options.exposes,
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(item) => ({
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import: Array.isArray(item) ? item : [item],
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name: undefined
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}),
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(item) => ({
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import: Array.isArray(item.import) ? item.import : [item.import],
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name: item.name || undefined
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})
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)
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);
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const shareScope = this.options.shareScope || "default";
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compiler.hooks.make.tapAsync(PLUGIN_NAME, (compilation, callback) => {
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const hooks =
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getModuleFederationPlugin().getCompilationHooks(compilation);
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const dep = new ContainerEntryDependency(
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this.options.name,
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exposes,
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shareScope
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);
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dep.loc = { name: this.options.name };
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compilation.addEntry(
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compilation.options.context,
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dep,
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{
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name: this.options.name,
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filename: this.options.filename,
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runtime: this.options.runtime,
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library
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},
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(error) => {
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if (error) return callback(error);
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hooks.addContainerEntryDependency.call(dep);
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callback();
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}
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);
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});
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compiler.hooks.thisCompilation.tap(
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PLUGIN_NAME,
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(compilation, { normalModuleFactory }) => {
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compilation.dependencyFactories.set(
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ContainerEntryDependency,
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new ContainerEntryModuleFactory()
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);
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compilation.dependencyFactories.set(
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ContainerExposedDependency,
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normalModuleFactory
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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 = ContainerPlugin;
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