| 1 | module.exports = queue
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| 2 |
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| 3 | function queue (arr) {
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| 4 | return arr.reduce(function (obj, method) {
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| 5 | obj[method] = Queue()
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| 6 | return obj
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| 7 | }, {})
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| 8 | }
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| 9 |
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| 10 | function Queue () {
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| 11 | if (!(this instanceof Queue)) return new Queue()
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| 12 | this._ready = false
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| 13 | this._arr = []
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| 14 | }
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| 15 |
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| 16 | Queue.prototype.add = function (cb) {
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| 17 | if (!this._ready) this._arr.push(cb)
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| 18 | else cb()
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| 19 | }
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| 20 |
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| 21 | Queue.prototype.ready = function () {
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| 22 | this._ready = true
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| 23 | this._arr.forEach(function (fn) {
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| 24 | fn()
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| 25 | })
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| 26 | this._arr.length = 0
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| 27 | }
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