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node_modules/webpack/lib/runtime/DefinePropertyGettersRuntimeModule.js
42 строки
1 KB
Mikhail Popov
j
23 фев 2026, 16:12
23 фев 2026, 16:12
ff7232a
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/* MIT License http://www.opensource.org/licenses/mit-license.php */ "use strict"; const RuntimeGlobals = require("../RuntimeGlobals"); const Template = require("../Template"); const HelperRuntimeModule = require("./HelperRuntimeModule"); /** @typedef {import("../Compilation")} Compilation */ class DefinePropertyGettersRuntimeModule extends HelperRuntimeModule { constructor() { super("define property getters"); } /** * @returns {string | null} runtime code */ generate() { const compilation = /** @type {Compilation} */ (this.compilation); const { runtimeTemplate } = compilation; const fn = RuntimeGlobals.definePropertyGetters; return Template.asString([ "// define getter functions for harmony exports", `${fn} = ${runtimeTemplate.basicFunction("exports, definition", [ "for(var key in definition) {", Template.indent([ `if(${RuntimeGlobals.hasOwnProperty}(definition, key) && !${RuntimeGlobals.hasOwnProperty}(exports, key)) {`, Template.indent([ "Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });" ]), "}" ]), "}" ])};` ]); } } module.exports = DefinePropertyGettersRuntimeModule;