mirror of https://github.com/webpack/webpack.git
93 lines
2.9 KiB
JavaScript
93 lines
2.9 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra and Zackary Jackson @ScriptedAlchemy
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*/
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"use strict";
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const { parseOptions } = require("../container/options");
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const ConsumeSharedPlugin = require("./ConsumeSharedPlugin");
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const ProvideSharedPlugin = require("./ProvideSharedPlugin");
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const { isRequiredVersion } = require("./utils");
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/** @typedef {import("../../declarations/plugins/sharing/ConsumeSharedPlugin").ConsumeSharedPluginOptions} ConsumeSharedPluginOptions */
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/** @typedef {import("../../declarations/plugins/sharing/ConsumeSharedPlugin").ConsumesConfig} ConsumesConfig */
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/** @typedef {import("../../declarations/plugins/sharing/ProvideSharedPlugin").ProvideSharedPluginOptions} ProvideSharedPluginOptions */
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/** @typedef {import("../../declarations/plugins/sharing/ProvideSharedPlugin").ProvidesConfig} ProvidesConfig */
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/** @typedef {import("../../declarations/plugins/sharing/SharePlugin").SharePluginOptions} SharePluginOptions */
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/** @typedef {import("../../declarations/plugins/sharing/SharePlugin").SharedConfig} SharedConfig */
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/** @typedef {import("../Compiler")} Compiler */
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class SharePlugin {
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/**
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* @param {SharePluginOptions} options options
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*/
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constructor(options) {
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/** @type {[string, SharedConfig][]} */
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const sharedOptions = parseOptions(
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options.shared,
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(item, key) => {
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if (typeof item !== "string")
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throw new Error("Unexpected array in shared");
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/** @type {SharedConfig} */
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const config =
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item === key || !isRequiredVersion(item)
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? {
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import: item
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}
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: {
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import: key,
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requiredVersion: item
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};
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return config;
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},
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item => item
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);
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/** @type {Record<string, ConsumesConfig>[]} */
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const consumes = sharedOptions.map(([key, options]) => ({
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[key]: {
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import: options.import,
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shareKey: options.shareKey || key,
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shareScope: options.shareScope,
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requiredVersion: options.requiredVersion,
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strictVersion: options.strictVersion,
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singleton: options.singleton,
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packageName: options.packageName,
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eager: options.eager
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}
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}));
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/** @type {Record<string, ProvidesConfig>[]} */
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const provides = sharedOptions
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.filter(([, options]) => options.import !== false)
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.map(([key, options]) => ({
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[options.import || key]: {
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shareKey: options.shareKey || key,
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shareScope: options.shareScope,
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version: options.version,
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eager: options.eager
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}
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}));
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this._shareScope = options.shareScope;
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this._consumes = consumes;
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this._provides = provides;
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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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new ConsumeSharedPlugin({
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shareScope: this._shareScope,
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consumes: this._consumes
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}).apply(compiler);
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new ProvideSharedPlugin({
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shareScope: this._shareScope,
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provides: this._provides
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}).apply(compiler);
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}
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}
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module.exports = SharePlugin;
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