<pre class="language-js"><code class="language-js">/**
 * cancel all timer from window.setTimeout
 */
const originalSetTimeout = window.setTimeout;
const timeouts = [];

window.setTimeout = (func, timeout, ...args) =&gt; {
 const id = originalSetTimeout(func, timeout, ...args);
 timeouts.push(id);
 return id;
}

function clearAllTimeout() {
 // your code here
 timeouts.forEach((id) =&gt; {
 window.clearTimeout(id);
 });
}</code></pre>

Simple accepted solution

window.setTimeout() could be used to schedule some task in the future. Could you implement clearAllTimeout() to clear all the timers ? This might be u…

29. implement async helper - `sequence()`

29. async helper - `sequence()`を実装する

29. 实现async helper - `sequence()`

27. implement completeAssign() 

27. completeAssign() を実装する

27. 实现completeAssign() 

28. implement clearAllTimeout()

28. clearAllTimeout()を実装する

28. 实现clearAllTimeout()