21 lines
538 B
JavaScript
21 lines
538 B
JavaScript
var isArray = require('./isArray')
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var lastArrayEach = require('./lastArrayEach')
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var lastObjectEach = require('./lastObjectEach')
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/**
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* 迭代器,从最后开始迭代
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*
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* @param {Object} obj 对象/数组
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* @param {Function} iterate(item, index, obj) 回调
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* @param {Object} context 上下文
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* @return {Object}
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*/
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function lastEach (obj, iterate, context) {
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if (obj) {
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return (isArray(obj) ? lastArrayEach : lastObjectEach)(obj, iterate, context)
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}
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return obj
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}
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module.exports = lastEach
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