Rewriting Flic's button press listener to reduce the timeout between presses
import {
BUTTON_DOWN,
BUTTON_UP,
doublePressAction,
holdPressAction,
singlePressAction,
} from './actions'
const timeLimit = 300
let startTime = Date.now()
let timeoutId = 0
const isWithinTimeLimit = () => Date.now() - startTime < timeLimit
const handleButtonPress = buttonState => {
if (buttonState === BUTTON_DOWN) {
if (isWithinTimeLimit()) {
clearTimeout(timeoutId)
startTime = 0
doublePressAction()
}
else {
startTime = Date.now()
timeoutId = (
setTimeout(holdPressAction, timeLimit)
)
}
}
else if (buttonState === BUTTON_UP) {
if (isWithinTimeLimit()) {
clearTimeout(timeoutId)
startTime = Date.now()
timeoutId = (
setTimeout(singlePressAction, timeLimit)
)
}
}
}
const listenForButtonPress = bluetoothAddress => {
new FlicConnectionChannel(bluetoothAddress)
.on('buttonUpOrDown', handleButtonPress)
}