mirror of https://github.com/jkjoy/sunpeiwen.git
86 lines
2.6 KiB
JavaScript
86 lines
2.6 KiB
JavaScript
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Ivan Kopeykin @vankop
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*/
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"use strict";
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const Dependency = require("../Dependency");
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const Template = require("../Template");
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const makeSerializable = require("../util/makeSerializable");
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const ModuleDependency = require("./ModuleDependency");
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/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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/** @typedef {import("../Compilation")} Compilation */
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/** @typedef {import("../Dependency").ReferencedExport} ReferencedExport */
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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/** @typedef {import("../ModuleGraph")} ModuleGraph */
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/** @typedef {import("../javascript/JavascriptParser").Range} Range */
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/** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */
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class WebpackIsIncludedDependency extends ModuleDependency {
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/**
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* @param {string} request the request string
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* @param {Range} range location in source code
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*/
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constructor(request, range) {
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super(request);
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this.weak = true;
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this.range = range;
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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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* @param {RuntimeSpec} runtime the runtime for which the module is analysed
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* @returns {(string[] | ReferencedExport)[]} referenced exports
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*/
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getReferencedExports(moduleGraph, runtime) {
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// This doesn't use any export
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return Dependency.NO_EXPORTS_REFERENCED;
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}
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get type() {
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return "__webpack_is_included__";
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}
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}
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makeSerializable(
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WebpackIsIncludedDependency,
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"webpack/lib/dependencies/WebpackIsIncludedDependency"
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);
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WebpackIsIncludedDependency.Template = class WebpackIsIncludedDependencyTemplate extends (
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ModuleDependency.Template
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) {
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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(dependency, source, { runtimeTemplate, chunkGraph, moduleGraph }) {
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const dep = /** @type {WebpackIsIncludedDependency} */ (dependency);
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const connection = moduleGraph.getConnection(dep);
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const included = connection
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? chunkGraph.getNumberOfModuleChunks(connection.module) > 0
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: false;
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const comment = runtimeTemplate.outputOptions.pathinfo
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? Template.toComment(
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`__webpack_is_included__ ${runtimeTemplate.requestShortener.shorten(
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dep.request
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)}`
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)
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: "";
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source.replace(
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dep.range[0],
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dep.range[1] - 1,
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`${comment}${JSON.stringify(included)}`
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);
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}
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};
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module.exports = WebpackIsIncludedDependency;
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