export default function debounce(func, wait) {
let timeout;
return function(...args) {
const context = this;
clearTimeout(timeout);
timeout = setTimeout(() => {
func.apply(context, args);
}), wait);
};
}
```
let i = 0;
function increment() {
i++;
}
const debouncedIncrement = debounce(increment, 100);
// t = 0: Call debouncedIncrement().
debouncedIncrement(); // i = 0
// t = 50: i is still 0 because 100ms have not passed.
// Call debouncedIncrement() again.
debouncedIncrement(); // i = 0
// t = 100: i is still 0 because it has only
// been 50ms since the last debouncedIncrement() at t = 50.
// t = 150: Because 100ms have passed since
// the last debouncedIncrement() at t = 50,
// increment was invoked and i is now 1 .
```