mirror of https://github.com/webpack/webpack.git
111 lines
3.0 KiB
JavaScript
111 lines
3.0 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 InitFragment = require("../InitFragment");
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const RuntimeGlobals = require("../RuntimeGlobals");
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const makeSerializable = require("../util/makeSerializable");
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const NullDependency = require("./NullDependency");
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/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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/** @typedef {import("../ChunkGraph")} ChunkGraph */
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/** @typedef {import("../Dependency")} Dependency */
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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/** @typedef {import("../DependencyTemplates")} DependencyTemplates */
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/** @typedef {import("../ModuleGraph")} ModuleGraph */
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/** @typedef {import("../util/Hash")} Hash */
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class ModuleDecoratorDependency extends NullDependency {
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/**
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* @param {string} decorator the decorator requirement
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*/
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constructor(decorator) {
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super();
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this.decorator = decorator;
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}
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/**
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* @returns {string} a display name for the type of dependency
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*/
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get type() {
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return "module decorator";
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}
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/**
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* @returns {string | null} an identifier to merge equal requests
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*/
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getResourceIdentifier() {
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return `self`;
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}
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/**
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* Returns list of exports referenced by this dependency
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* @param {ModuleGraph} moduleGraph module graph
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* @returns {string[][]} referenced exports
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*/
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getReferencedExports(moduleGraph) {
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return [[]];
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}
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/**
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* Update the hash
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* @param {Hash} hash hash to be updated
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* @param {ChunkGraph} chunkGraph chunk graph
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* @returns {void}
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*/
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updateHash(hash, chunkGraph) {
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super.updateHash(hash, chunkGraph);
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hash.update(this.decorator);
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}
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serialize(context) {
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const { write } = context;
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write(this.decorator);
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super.serialize(context);
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}
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deserialize(context) {
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const { read } = context;
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this.decorator = read();
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super.deserialize(context);
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}
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}
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makeSerializable(
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ModuleDecoratorDependency,
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"webpack/lib/dependencies/ModuleDecoratorDependency"
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);
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ModuleDecoratorDependency.Template = class ModuleDecoratorDependencyTemplate extends NullDependency.Template {
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/**
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* @param {Dependency} dependency the dependency for which the template should be applied
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* @param {ReplaceSource} source the current replace source which can be modified
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* @param {DependencyTemplateContext} templateContext the context object
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* @returns {void}
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*/
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apply(
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dependency,
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source,
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{ module, chunkGraph, initFragments, runtimeRequirements }
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) {
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const dep = /** @type {ModuleDecoratorDependency} */ (dependency);
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runtimeRequirements.add(RuntimeGlobals.moduleLoaded);
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runtimeRequirements.add(RuntimeGlobals.moduleId);
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runtimeRequirements.add(RuntimeGlobals.module);
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runtimeRequirements.add(dep.decorator);
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initFragments.push(
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new InitFragment(
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`/* module decorator */ ${module.moduleArgument} = ${dep.decorator}(${module.moduleArgument});\n`,
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InitFragment.STAGE_PROVIDES,
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0,
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`module decorator ${chunkGraph.getModuleId(module)}`
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)
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);
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}
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};
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module.exports = ModuleDecoratorDependency;
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