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
39 lines
1.0 KiB
JavaScript
39 lines
1.0 KiB
JavaScript
'use strict';
|
|
|
|
var $TypeError = require('es-errors/type');
|
|
|
|
var IsDataDescriptor = require('./IsDataDescriptor');
|
|
var IsAccessorDescriptor = require('./IsAccessorDescriptor');
|
|
|
|
var isPropertyDescriptor = require('../helpers/records/property-descriptor');
|
|
|
|
// https://262.ecma-international.org/5.1/#sec-8.10.4
|
|
|
|
module.exports = function FromPropertyDescriptor(Desc) {
|
|
if (typeof Desc === 'undefined') {
|
|
return Desc;
|
|
}
|
|
|
|
if (!isPropertyDescriptor(Desc)) {
|
|
throw new $TypeError('Assertion failed: `Desc` must be a Property Descriptor');
|
|
}
|
|
|
|
if (IsDataDescriptor(Desc)) {
|
|
return {
|
|
value: Desc['[[Value]]'],
|
|
writable: !!Desc['[[Writable]]'],
|
|
enumerable: !!Desc['[[Enumerable]]'],
|
|
configurable: !!Desc['[[Configurable]]']
|
|
};
|
|
} else if (IsAccessorDescriptor(Desc)) {
|
|
return {
|
|
get: Desc['[[Get]]'],
|
|
set: Desc['[[Set]]'],
|
|
enumerable: !!Desc['[[Enumerable]]'],
|
|
configurable: !!Desc['[[Configurable]]']
|
|
};
|
|
}
|
|
throw new $TypeError('FromPropertyDescriptor must be called with a fully populated Property Descriptor');
|
|
|
|
};
|