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var map = require('./map')
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var property = require('./property')
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/**
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* 获取数组对象中某属性值，返回一个数组
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*
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* @param {Array} array 数组
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* @param {String} key 属性值
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* @return {Array}
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*/
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function pluck (obj, key) {
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return map(obj, property(key))
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}
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module.exports = pluck
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