Files
meeting-room/frontend/node_modules/es-abstract/2023/ToNumber.js
flying-hero 96f6318101 📦 添加虚拟环境和启动脚本
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
2026-04-04 18:29:02 +08:00

27 lines
794 B
JavaScript

'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = require('es-errors/type');
var $Number = GetIntrinsic('%Number%');
var isPrimitive = require('../helpers/isPrimitive');
var ToPrimitive = require('./ToPrimitive');
var StringToNumber = require('./StringToNumber');
// https://262.ecma-international.org/13.0/#sec-tonumber
module.exports = function ToNumber(argument) {
var value = isPrimitive(argument) ? argument : ToPrimitive(argument, $Number);
if (typeof value === 'symbol') {
throw new $TypeError('Cannot convert a Symbol value to a number');
}
if (typeof value === 'bigint') {
throw new $TypeError('Conversion from \'BigInt\' to \'number\' is not allowed.');
}
if (typeof value === 'string') {
return StringToNumber(value);
}
return +value;
};