Utils

debounce.ts

export function debounce<T extends (...args: any[]) => any>(
  func: T,
  wait: number,
  immediate = false
) {
  let timeout: number | undefined;
  return function (this: any, ...args: Parameters<T>) {
    clearTimeout(timeout);
    timeout = setTimeout(() => {
      timeout = undefined;
      if (!immediate) func.apply(this, args);
    }, wait);
    if (immediate && !timeout) func.apply(this, args);
  };
}