@daysnap/utils/es/chunk-ASYHV5B7.js

通用的工具库

// src/throttle.ts
function throttleLeading(fn, ms) {
  let pre = 0;
  return function(...args) {
    const now = Date.now();
    if (now - pre >= ms) {
      fn.apply(this, args);
      pre = now;
    }
  };
}
function throttleTrailing(fn, ms) {
  let timer = null;
  return function(...args) {
    if (timer) {
      return;
    }
    timer = setTimeout(() => {
      fn.apply(this, args);
      timer = null;
    }, ms);
  };
}
function throttle(fn, ms, mode = "trailing") {
  return mode === "leading" ? throttleLeading(fn, ms) : throttleTrailing(fn, ms);
}

export {
  throttleLeading,
  throttleTrailing,
  throttle
};