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dewedev/node_modules/webpack/lib/runtime/DefinePropertyGettersRuntimeModule.js
dwindown 7f2dd5260f Initial commit: Developer Tools MVP with visual editor
- Complete React app with 7 developer tools
- JSON Tool with visual structured editor
- Serialize Tool with visual structured editor
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2025-08-02 09:31:26 +07:00

43 lines
1.2 KiB
JavaScript

/*
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;