26 lines
581 B
JavaScript
26 lines
581 B
JavaScript
var slice = require('./slice')
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/**
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* 创建一个函数, 调用次数超过 count 次之后执行回调并将所有结果记住后返回
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*
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* @param {Number} count 调用次数
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* @param {Function} callback 完成回调
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* @return {Object}
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*/
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function after (count, callback, context) {
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var runCount = 0
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var rests = []
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return function () {
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var args = arguments
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runCount++
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if (runCount <= count) {
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rests.push(args[0])
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}
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if (runCount >= count) {
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callback.apply(context, [rests].concat(slice(args)))
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}
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}
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}
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module.exports = after
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