@zag-js/dom-query/dist/raf.mjs

The dom helper library for zag.js machines

import {
  __publicField
} from "./chunk-QZ7TP4HQ.mjs";

// src/raf.ts
var AnimationFrame = class _AnimationFrame {
  constructor() {
    __publicField(this, "id", null);
    __publicField(this, "fn_cleanup");
    __publicField(this, "cleanup", () => {
      this.cancel();
    });
  }
  static create() {
    return new _AnimationFrame();
  }
  request(fn) {
    this.cancel();
    this.id = globalThis.requestAnimationFrame(() => {
      this.id = null;
      this.fn_cleanup = fn?.();
    });
  }
  cancel() {
    if (this.id !== null) {
      globalThis.cancelAnimationFrame(this.id);
      this.id = null;
    }
    this.fn_cleanup?.();
    this.fn_cleanup = void 0;
  }
  isActive() {
    return this.id !== null;
  }
};
function raf(fn) {
  const frame = AnimationFrame.create();
  frame.request(fn);
  return frame.cleanup;
}
function nextTick(fn) {
  const set = /* @__PURE__ */ new Set();
  function raf2(fn2) {
    const id = globalThis.requestAnimationFrame(fn2);
    set.add(() => globalThis.cancelAnimationFrame(id));
  }
  raf2(() => raf2(fn));
  return function cleanup() {
    set.forEach((fn2) => fn2());
  };
}
function queueBeforeEvent(el, type, cb) {
  const cancelTimer = raf(() => {
    el.removeEventListener(type, exec, true);
    cb();
  });
  const exec = () => {
    cancelTimer();
    cb();
  };
  el.addEventListener(type, exec, { once: true, capture: true });
  return cancelTimer;
}
export {
  AnimationFrame,
  nextTick,
  queueBeforeEvent,
  raf
};