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
25 lines
551 B
JavaScript
25 lines
551 B
JavaScript
var arraySample = require('./_arraySample'),
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baseSample = require('./_baseSample'),
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isArray = require('./isArray');
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/**
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* Gets a random element from `collection`.
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*
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* @static
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* @memberOf _
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* @since 2.0.0
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* @category Collection
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* @param {Array|Object} collection The collection to sample.
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* @returns {*} Returns the random element.
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* @example
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*
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* _.sample([1, 2, 3, 4]);
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* // => 2
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*/
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function sample(collection) {
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var func = isArray(collection) ? arraySample : baseSample;
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return func(collection);
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}
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module.exports = sample;
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