mirror of https://github.com/jkjoy/sunpeiwen.git
86 lines
2.9 KiB
JavaScript
86 lines
2.9 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 Tobias Koppers @sokra
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*/
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"use strict";
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const makeSerializable = require("../util/makeSerializable");
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const HarmonyImportDependency = require("./HarmonyImportDependency");
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/** @typedef {import("webpack-sources").ReplaceSource} ReplaceSource */
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/** @typedef {import("../Dependency")} Dependency */
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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/** @typedef {import("../Module")} Module */
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/** @typedef {import("../ModuleGraph")} ModuleGraph */
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/** @typedef {import("../ModuleGraphConnection")} ModuleGraphConnection */
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/** @typedef {import("../ModuleGraphConnection").ConnectionState} ConnectionState */
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/** @typedef {import("../javascript/JavascriptParser").Assertions} Assertions */
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/** @typedef {import("../util/Hash")} Hash */
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/** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */
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class HarmonyImportSideEffectDependency extends HarmonyImportDependency {
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/**
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* @param {TODO} request the request string
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* @param {number} sourceOrder source order
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* @param {Assertions=} assertions assertions
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*/
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constructor(request, sourceOrder, assertions) {
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super(request, sourceOrder, assertions);
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}
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get type() {
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return "harmony side effect evaluation";
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}
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/**
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* @param {ModuleGraph} moduleGraph module graph
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* @returns {null | false | function(ModuleGraphConnection, RuntimeSpec): ConnectionState} function to determine if the connection is active
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*/
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getCondition(moduleGraph) {
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return connection => {
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const refModule = connection.resolvedModule;
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if (!refModule) return true;
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return refModule.getSideEffectsConnectionState(moduleGraph);
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};
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}
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/**
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* @param {ModuleGraph} moduleGraph the module graph
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* @returns {ConnectionState} how this dependency connects the module to referencing modules
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*/
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getModuleEvaluationSideEffectsState(moduleGraph) {
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const refModule = moduleGraph.getModule(this);
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if (!refModule) return true;
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return refModule.getSideEffectsConnectionState(moduleGraph);
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}
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}
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makeSerializable(
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HarmonyImportSideEffectDependency,
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"webpack/lib/dependencies/HarmonyImportSideEffectDependency"
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);
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HarmonyImportSideEffectDependency.Template = class HarmonyImportSideEffectDependencyTemplate extends (
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HarmonyImportDependency.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, templateContext) {
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const { moduleGraph, concatenationScope } = templateContext;
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if (concatenationScope) {
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const module = /** @type {Module} */ (moduleGraph.getModule(dependency));
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if (concatenationScope.isModuleInScope(module)) {
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return;
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}
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}
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super.apply(dependency, source, templateContext);
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}
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};
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module.exports = HarmonyImportSideEffectDependency;
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