9c4eefcdbf
* Add prettier for examples directory * Fix files * Fix linting * Add prettier script in case it has to be ran again
26 lines
440 B
JavaScript
26 lines
440 B
JavaScript
// milliseconds per second
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const SECOND = 1000
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let timer = null
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export default context => {
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context.clock = {
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start (signalPath) {
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const signal = context.controller.getSignal(signalPath)
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function tick () {
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const now = Date.now()
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signal({ now })
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timer = setTimeout(tick, SECOND - (now % SECOND))
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}
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tick()
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},
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stop () {
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clearTimeout(timer)
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}
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}
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return context
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}
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