27 lines
426 B
JavaScript
27 lines
426 B
JavaScript
"use strict"
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module.exports = function() {
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var queue = []
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return {
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throttle: function(fn) {
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var pending = false
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return function() {
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if (!pending) {
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queue.push(function(){
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pending = false
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fn()
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})
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pending = true
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}
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}
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},
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fire: function() {
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var tasks = queue
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queue = []
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tasks.forEach(function(fn) {fn()})
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},
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queueLength: function(){
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return queue.length
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}
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}
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}
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