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JavaScript debounce

JavaScript

Last updated at 2020-03-22Posted at 2020-03-22

let timeoutId: NodeJS.Timeout | null = null;

const debounce = (func: Function, delay = 1000): void => {
  if (timeoutId != null) {
    clearTimeout(timeoutId);
  }

  timeoutId = setTimeout(() => {
    func();

    timeoutId = null;
  }, delay);
};

See the Pen debounce by Yoshiharu (@yoshiharu2580) on CodePen.

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