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
11 lines
365 B
JavaScript
11 lines
365 B
JavaScript
'use strict';
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var tryToString = require('../internals/try-to-string');
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var $TypeError = TypeError;
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// Perform ? RequireInternalSlot(M, [[SetData]])
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module.exports = function (it) {
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if (typeof it == 'object' && 'size' in it && 'has' in it && 'add' in it && 'delete' in it && 'keys' in it) return it;
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throw new $TypeError(tryToString(it) + ' is not a set');
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};
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