6 examples of 'timed loop' in JavaScript

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export function loop(interval: number, callback: (...args: any[]) => any) {
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  const timer = setInterval(callback, interval)
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  return () => clearInterval(timer)
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}

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(function theLoop (i) {
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	setTimeout(function () {
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		console.log("Bam!");
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		if (--i) {          // If i > 0, keep going
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			theLoop(i);       // Call the loop again, and pass it the current value of i
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		}
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	}, 1000);
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	console.log("End of the story");
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})(5);

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async function loop() {
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    while(true) {
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        await checkCSVData();
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        sleep.sleep(600);
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    }
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}

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function loop() {
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    store.delta = Date.now() - start;
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    store.callHandler = store.delta >= delay ? fn.call() : request(loop);
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}

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function run() {
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    let task = highestPriorityTasks.shift();
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    if (!task) {
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        task = highPriorityTasks.shift();
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    }
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    if (!task) {
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        task = middlePriorityTasks.shift();
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    }
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    if (!task) {
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        task = lowPriorityTasks.shift();
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    }
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    if (!task) {
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        task = lowestPriorityTasks.shift();
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    }
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    if (task) {
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        console.time(task.name);
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        task.callback();
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        console.timeEnd(task.name);
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        timeout = setTimeout(run);
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    } else {
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        timeout = undefined;
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    }
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}

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function loop() {
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    if (runningAnimators > 0) {
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        // If there is at least one animator,
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        // and if the browser provides animation frames,
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        // schedule this function to be called again in the next frame.
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        if (requestAnimationFrame) {
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            requestAnimationFrame(loop);
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        }
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        // Step all animators. We iterate over a copy of the animator list
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        // in case the step() method removes an animator from the list.
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        animatorList.forEach(animator => {
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            if (animator.running) {
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                animator.step();
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            }
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        });
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    }
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    else if (!requestAnimationFrame) {
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        // If all animators have been removed,
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        // and if this function is called periodically
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        // by setInterval(), disable the periodic calling.
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        window.clearInterval(timer);
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    }
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}