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lib/hmr/HotModuleReplacementRuntimeModule.js
50 строк
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Alexander Akait
feat: reduce generated runtime code via method shorthand, spread, and Object.hasOwn (#21188)
16 июн 2026, 12:05
Не верифицирован
16 июн 2026, 12:05
8596a28
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/* MIT License http://www.opensource.org/licenses/mit-license.php Author Tobias Koppers @sokra */ "use strict"; const RuntimeGlobals = require("../RuntimeGlobals"); const RuntimeModule = require("../RuntimeModule"); const Template = require("../Template"); /** @typedef {import("../Compilation")} Compilation */ class HotModuleReplacementRuntimeModule extends RuntimeModule { constructor() { super("hot module replacement", RuntimeModule.STAGE_BASIC); } /** * Generates runtime code for this runtime module. * @returns {string | null} runtime code */ generate() { const { runtimeTemplate } = /** @type {Compilation} */ (this.compilation); return Template.getFunctionContent( require("./HotModuleReplacement.runtime") ) .replace( "Object.prototype.hasOwnProperty.call(require, name)", runtimeTemplate.objectHasOwn("require", "name") ) .replace( /\$interceptModuleExecution\$/g, RuntimeGlobals.interceptModuleExecution ) .replace(/\$moduleCache\$/g, RuntimeGlobals.moduleCache) .replace(/\$hmrModuleData\$/g, RuntimeGlobals.hmrModuleData) .replace(/\$hmrDownloadManifest\$/g, RuntimeGlobals.hmrDownloadManifest) .replace( /\$hmrInvalidateModuleHandlers\$/g, RuntimeGlobals.hmrInvalidateModuleHandlers ) .replace( /\$hmrDownloadUpdateHandlers\$/g, RuntimeGlobals.hmrDownloadUpdateHandlers ); } } module.exports = HotModuleReplacementRuntimeModule;