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feat: add reset method #1

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Merged
merged 1 commit into from
Dec 19, 2019
Merged

feat: add reset method #1

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9 changes: 9 additions & 0 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ class TimeoutController extends AbortController {
*/
constructor (ms) {
super()
this._ms = ms
this._timer = retimer(() => this.abort(), ms)
}

Expand All @@ -25,6 +26,14 @@ class TimeoutController extends AbortController {
clear () {
this._timer.clear()
}

/**
* Resets the timer
*/
reset () {
this._timer.clear()
this._timer = retimer(() => this.abort(), this._ms)
}
}

module.exports = TimeoutController
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13 changes: 13 additions & 0 deletions test.js
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Expand Up @@ -40,3 +40,16 @@ test('can clear the timeout', async t => {

t.is(timeoutController.signal.aborted, false)
})

test('can reset the timeout', async t => {
const timeoutController = new TimeoutController(50)

await delay(30)
timeoutController.reset() // now expires at 80

await delay(30)
t.is(timeoutController.signal.aborted, false) // should not have expired at 60

await delay(30)
t.is(timeoutController.signal.aborted, true) // should have now expired at 90
})