flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
'use strict';
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var $TypeError = require('es-errors/type');
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var isObject = require('es-object-atoms/isObject');
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var isPropertyDescriptor = require('../helpers/records/property-descriptor');
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var DefineOwnProperty = require('../helpers/DefineOwnProperty');
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var FromPropertyDescriptor = require('./FromPropertyDescriptor');
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var IsDataDescriptor = require('./IsDataDescriptor');
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var isPropertyKey = require('../helpers/isPropertyKey');
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var SameValue = require('./SameValue');
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var ToPropertyDescriptor = require('./ToPropertyDescriptor');
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// https://262.ecma-international.org/6.0/#sec-definepropertyorthrow
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module.exports = function DefinePropertyOrThrow(O, P, desc) {
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if (!isObject(O)) {
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throw new $TypeError('Assertion failed: Type(O) is not Object');
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}
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if (!isPropertyKey(P)) {
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throw new $TypeError('Assertion failed: P is not a Property Key');
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}
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var Desc = isPropertyDescriptor(desc) ? desc : ToPropertyDescriptor(desc);
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if (!isPropertyDescriptor(Desc)) {
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throw new $TypeError('Assertion failed: Desc is not a valid Property Descriptor');
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}
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return DefineOwnProperty(
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IsDataDescriptor,
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SameValue,
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FromPropertyDescriptor,
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O,
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P,
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Desc
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);
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};
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