320 lines
10 KiB
JavaScript
320 lines
10 KiB
JavaScript
/*
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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 ModuleNotFoundError = require("../ModuleNotFoundError");
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const RuntimeGlobals = require("../RuntimeGlobals");
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const WebpackError = require("../WebpackError");
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const { parseOptions } = require("../container/options");
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const LazySet = require("../util/LazySet");
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const createSchemaValidation = require("../util/create-schema-validation");
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const { parseRange } = require("../util/semver");
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const ConsumeSharedFallbackDependency = require("./ConsumeSharedFallbackDependency");
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const ConsumeSharedModule = require("./ConsumeSharedModule");
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const ConsumeSharedRuntimeModule = require("./ConsumeSharedRuntimeModule");
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const ProvideForSharedDependency = require("./ProvideForSharedDependency");
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const { resolveMatchedConfigs } = require("./resolveMatchedConfigs");
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const {
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isRequiredVersion,
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getDescriptionFile,
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getRequiredVersionFromDescriptionFile
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} = 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("../Compiler")} Compiler */
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/** @typedef {import("../ResolverFactory").ResolveOptionsWithDependencyType} ResolveOptionsWithDependencyType */
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/** @typedef {import("./ConsumeSharedModule").ConsumeOptions} ConsumeOptions */
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const validate = createSchemaValidation(
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require("../../schemas/plugins/sharing/ConsumeSharedPlugin.check.js"),
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() => require("../../schemas/plugins/sharing/ConsumeSharedPlugin.json"),
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{
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name: "Consume Shared Plugin",
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baseDataPath: "options"
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}
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);
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/** @type {ResolveOptionsWithDependencyType} */
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const RESOLVE_OPTIONS = { dependencyType: "esm" };
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const PLUGIN_NAME = "ConsumeSharedPlugin";
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class ConsumeSharedPlugin {
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/**
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* @param {ConsumeSharedPluginOptions} options options
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*/
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constructor(options) {
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if (typeof options !== "string") {
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validate(options);
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}
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/** @type {[string, ConsumeOptions][]} */
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this._consumes = parseOptions(
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options.consumes,
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(item, key) => {
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if (Array.isArray(item)) throw new Error("Unexpected array in options");
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/** @type {ConsumeOptions} */
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let result =
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item === key || !isRequiredVersion(item)
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? // item is a request/key
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{
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import: key,
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shareScope: options.shareScope || "default",
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shareKey: key,
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requiredVersion: undefined,
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packageName: undefined,
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strictVersion: false,
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singleton: false,
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eager: false
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}
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: // key is a request/key
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// item is a version
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{
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import: key,
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shareScope: options.shareScope || "default",
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shareKey: key,
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requiredVersion: parseRange(item),
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strictVersion: true,
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packageName: undefined,
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singleton: false,
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eager: false
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};
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return result;
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},
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(item, key) => ({
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import: item.import === false ? undefined : item.import || key,
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shareScope: item.shareScope || options.shareScope || "default",
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shareKey: item.shareKey || key,
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requiredVersion:
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typeof item.requiredVersion === "string"
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? parseRange(item.requiredVersion)
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: item.requiredVersion,
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strictVersion:
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typeof item.strictVersion === "boolean"
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? item.strictVersion
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: item.import !== false && !item.singleton,
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packageName: item.packageName,
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singleton: !!item.singleton,
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eager: !!item.eager
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})
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);
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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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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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ConsumeSharedFallbackDependency,
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normalModuleFactory
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);
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let unresolvedConsumes, resolvedConsumes, prefixedConsumes;
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const promise = resolveMatchedConfigs(compilation, this._consumes).then(
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({ resolved, unresolved, prefixed }) => {
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resolvedConsumes = resolved;
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unresolvedConsumes = unresolved;
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prefixedConsumes = prefixed;
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}
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);
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const resolver = compilation.resolverFactory.get(
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"normal",
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RESOLVE_OPTIONS
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);
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/**
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* @param {string} context issuer directory
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* @param {string} request request
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* @param {ConsumeOptions} config options
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* @returns {Promise<ConsumeSharedModule>} create module
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*/
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const createConsumeSharedModule = (context, request, config) => {
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const requiredVersionWarning = details => {
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const error = new WebpackError(
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`No required version specified and unable to automatically determine one. ${details}`
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);
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error.file = `shared module ${request}`;
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compilation.warnings.push(error);
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};
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const directFallback =
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config.import &&
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/^(\.\.?(\/|$)|\/|[A-Za-z]:|\\\\)/.test(config.import);
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return Promise.all([
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new Promise(resolve => {
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if (!config.import) return resolve();
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const resolveContext = {
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/** @type {LazySet<string>} */
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fileDependencies: new LazySet(),
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/** @type {LazySet<string>} */
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contextDependencies: new LazySet(),
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/** @type {LazySet<string>} */
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missingDependencies: new LazySet()
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};
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resolver.resolve(
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{},
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directFallback ? compiler.context : context,
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config.import,
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resolveContext,
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(err, result) => {
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compilation.contextDependencies.addAll(
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resolveContext.contextDependencies
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);
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compilation.fileDependencies.addAll(
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resolveContext.fileDependencies
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);
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compilation.missingDependencies.addAll(
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resolveContext.missingDependencies
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);
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if (err) {
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compilation.errors.push(
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new ModuleNotFoundError(null, err, {
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name: `resolving fallback for shared module ${request}`
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})
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);
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return resolve();
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}
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resolve(result);
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}
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);
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}),
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new Promise(resolve => {
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if (config.requiredVersion !== undefined)
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return resolve(config.requiredVersion);
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let packageName = config.packageName;
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if (packageName === undefined) {
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if (/^(\/|[A-Za-z]:|\\\\)/.test(request)) {
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// For relative or absolute requests we don't automatically use a packageName.
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// If wished one can specify one with the packageName option.
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return resolve();
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}
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const match = /^((?:@[^\\/]+[\\/])?[^\\/]+)/.exec(request);
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if (!match) {
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requiredVersionWarning(
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"Unable to extract the package name from request."
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);
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return resolve();
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}
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packageName = match[0];
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}
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getDescriptionFile(
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compilation.inputFileSystem,
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context,
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["package.json"],
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(err, result) => {
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if (err) {
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requiredVersionWarning(
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`Unable to read description file: ${err}`
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);
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return resolve();
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}
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const { data, path: descriptionPath } = result;
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if (!data) {
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requiredVersionWarning(
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`Unable to find description file in ${context}.`
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);
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return resolve();
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}
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const requiredVersion = getRequiredVersionFromDescriptionFile(
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data,
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packageName
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);
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if (typeof requiredVersion !== "string") {
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requiredVersionWarning(
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`Unable to find required version for "${packageName}" in description file (${descriptionPath}). It need to be in dependencies, devDependencies or peerDependencies.`
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);
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return resolve();
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}
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resolve(parseRange(requiredVersion));
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}
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);
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})
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]).then(([importResolved, requiredVersion]) => {
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return new ConsumeSharedModule(
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directFallback ? compiler.context : context,
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{
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...config,
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importResolved,
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import: importResolved ? config.import : undefined,
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requiredVersion
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}
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);
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});
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};
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normalModuleFactory.hooks.factorize.tapPromise(
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PLUGIN_NAME,
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({ context, request, dependencies }) =>
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// wait for resolving to be complete
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promise.then(() => {
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if (
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dependencies[0] instanceof ConsumeSharedFallbackDependency ||
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dependencies[0] instanceof ProvideForSharedDependency
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) {
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return;
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}
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const match = unresolvedConsumes.get(request);
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if (match !== undefined) {
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return createConsumeSharedModule(context, request, match);
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}
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for (const [prefix, options] of prefixedConsumes) {
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if (request.startsWith(prefix)) {
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const remainder = request.slice(prefix.length);
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return createConsumeSharedModule(context, request, {
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...options,
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import: options.import
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? options.import + remainder
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: undefined,
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shareKey: options.shareKey + remainder
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});
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}
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}
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})
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);
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normalModuleFactory.hooks.createModule.tapPromise(
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PLUGIN_NAME,
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({ resource }, { context, dependencies }) => {
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if (
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dependencies[0] instanceof ConsumeSharedFallbackDependency ||
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dependencies[0] instanceof ProvideForSharedDependency
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) {
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return Promise.resolve();
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}
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const options = resolvedConsumes.get(resource);
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if (options !== undefined) {
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return createConsumeSharedModule(context, resource, options);
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}
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return Promise.resolve();
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}
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);
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compilation.hooks.additionalTreeRuntimeRequirements.tap(
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PLUGIN_NAME,
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(chunk, set) => {
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set.add(RuntimeGlobals.module);
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set.add(RuntimeGlobals.moduleCache);
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set.add(RuntimeGlobals.moduleFactoriesAddOnly);
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set.add(RuntimeGlobals.shareScopeMap);
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set.add(RuntimeGlobals.initializeSharing);
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set.add(RuntimeGlobals.hasOwnProperty);
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compilation.addRuntimeModule(
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chunk,
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new ConsumeSharedRuntimeModule(set)
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);
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}
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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 = ConsumeSharedPlugin;
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