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var helperCreateiterateIndexOf = require('./helperCreateiterateIndexOf')
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/**
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* 从最后开始的索引值,返回对象第一个索引值
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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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var findLastIndexOf = helperCreateiterateIndexOf(function (obj, iterate, context) {
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for (var len = obj.length - 1; len >= 0; len--) {
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if (iterate.call(context, obj[len], len, obj)) {
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return len
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}
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}
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return -1
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})
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module.exports = findLastIndexOf
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