orchestra-music-score/src/helpers/debounce.ts

// 防抖 https://www.30secondsofcode.org/js/s/debounce

export default (fn: Function, ms = 0) => {
  let timeoutId: number | undefined;
  return function(...args: any[]) {
    clearTimeout(timeoutId)
    // @ts-ignore
    timeoutId = setTimeout(() => fn.apply(this, args), ms);
  }
}