31 lines
524 B
JavaScript
31 lines
524 B
JavaScript
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import raf from 'raf'
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let id = 0
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const ids = {}
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// Support call raf with delay specified frame
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export default function wrapperRaf (callback, delayFrames = 1) {
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const myId = id++
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let restFrames = delayFrames
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function internalCallback () {
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restFrames -= 1
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if (restFrames <= 0) {
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callback()
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delete ids[id]
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} else {
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ids[id] = raf(internalCallback)
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}
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}
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ids[id] = raf(internalCallback)
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return myId
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}
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wrapperRaf.cancel = function (id) {
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raf.cancel(ids[id])
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delete ids[id]
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}
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