mirror of https://github.com/webpack/webpack.git
71 lines
1.8 KiB
JavaScript
71 lines
1.8 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 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("../Dependency")} Dependency */
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/** @typedef {import("../DependencyTemplate").DependencyTemplateContext} DependencyTemplateContext */
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class ModuleHotDependency extends NullDependency {
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constructor(range, apiMethod) {
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super();
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this.range = range;
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this.apiMethod = apiMethod;
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}
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get type() {
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return "module.hot";
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}
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serialize(context) {
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const { write } = context;
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write(this.range);
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write(this.apiMethod);
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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.range = read();
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this.apiMethod = 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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ModuleHotDependency,
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"webpack/lib/dependencies/ModuleHotDependency"
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);
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ModuleHotDependency.Template = class ModuleHotDependencyTemplate 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(dependency, source, { module, runtimeRequirements }) {
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const dep = /** @type {ModuleHotDependency} */ (dependency);
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runtimeRequirements.add(RuntimeGlobals.module);
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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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`${module.moduleArgument}.hot${dep.apiMethod ? `.${dep.apiMethod}` : ""}`
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);
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}
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};
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module.exports = ModuleHotDependency;
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