frontend/node_modules/@react-spring/rafz/dist/cjs/react-spring_rafz.development.cjs

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  __raf: () => __raf,
  raf: () => raf
});
module.exports = __toCommonJS(src_exports);
var updateQueue = makeQueue();
var raf = (fn) => schedule(fn, updateQueue);
var writeQueue = makeQueue();
raf.write = (fn) => schedule(fn, writeQueue);
var onStartQueue = makeQueue();
raf.onStart = (fn) => schedule(fn, onStartQueue);
var onFrameQueue = makeQueue();
raf.onFrame = (fn) => schedule(fn, onFrameQueue);
var onFinishQueue = makeQueue();
raf.onFinish = (fn) => schedule(fn, onFinishQueue);
var timeouts = [];
raf.setTimeout = (handler, ms) => {
  const time = raf.now() + ms;
  const cancel = () => {
    const i = timeouts.findIndex((t) => t.cancel == cancel);
    if (~i)
      timeouts.splice(i, 1);
    pendingCount -= ~i ? 1 : 0;
  };
  const timeout = { time, handler, cancel };
  timeouts.splice(findTimeout(time), 0, timeout);
  pendingCount += 1;
  start();
  return timeout;
};
var findTimeout = (time) => ~(~timeouts.findIndex((t) => t.time > time) || ~timeouts.length);
raf.cancel = (fn) => {
  onStartQueue.delete(fn);
  onFrameQueue.delete(fn);
  onFinishQueue.delete(fn);
  updateQueue.delete(fn);
  writeQueue.delete(fn);
};
raf.sync = (fn) => {
  sync = true;
  raf.batchedUpdates(fn);
  sync = false;
};
raf.throttle = (fn) => {
  let lastArgs;
  function queuedFn() {
    try {
      fn(...lastArgs);
    } finally {
      lastArgs = null;
    }
  }
  function throttled(...args) {
    lastArgs = args;
    raf.onStart(queuedFn);
  }
  throttled.handler = fn;
  throttled.cancel = () => {
    onStartQueue.delete(queuedFn);
    lastArgs = null;
  };
  return throttled;
};
var nativeRaf = typeof window != "undefined" ? window.requestAnimationFrame : (
  // eslint-disable-next-line @typescript-eslint/no-empty-function
  () => {
  }
);
raf.use = (impl) => nativeRaf = impl;
raf.now = typeof performance != "undefined" ? () => performance.now() : Date.now;
raf.batchedUpdates = (fn) => fn();
raf.catch = console.error;
raf.frameLoop = "always";
raf.advance = () => {
  if (raf.frameLoop !== "demand") {
    console.warn(
      "Cannot call the manual advancement of rafz whilst frameLoop is not set as demand"
    );
  } else {
    update();
  }
};
var ts = -1;
var pendingCount = 0;
var sync = false;
function schedule(fn, queue) {
  if (sync) {
    queue.delete(fn);
    fn(0);
  } else {
    queue.add(fn);
    start();
  }
}
function start() {
  if (ts < 0) {
    ts = 0;
    if (raf.frameLoop !== "demand") {
      nativeRaf(loop);
    }
  }
}
function stop() {
  ts = -1;
}
function loop() {
  if (~ts) {
    nativeRaf(loop);
    raf.batchedUpdates(update);
  }
}
function update() {
  const prevTs = ts;
  ts = raf.now();
  const count = findTimeout(ts);
  if (count) {
    eachSafely(timeouts.splice(0, count), (t) => t.handler());
    pendingCount -= count;
  }
  if (!pendingCount) {
    stop();
    return;
  }
  onStartQueue.flush();
  updateQueue.flush(prevTs ? Math.min(64, ts - prevTs) : 16.667);
  onFrameQueue.flush();
  writeQueue.flush();
  onFinishQueue.flush();
}
function makeQueue() {
  let next = /* @__PURE__ */ new Set();
  let current = next;
  return {
    add(fn) {
      pendingCount += current == next && !next.has(fn) ? 1 : 0;
      next.add(fn);
    },
    delete(fn) {
      pendingCount -= current == next && next.has(fn) ? 1 : 0;
      return next.delete(fn);
    },
    flush(arg) {
      if (current.size) {
        next = /* @__PURE__ */ new Set();
        pendingCount -= current.size;
        eachSafely(current, (fn) => fn(arg) && next.add(fn));
        pendingCount += next.size;
        current = next;
      }
    }
  };
}
function eachSafely(values, each) {
  values.forEach((value) => {
    try {
      each(value);
    } catch (e) {
      raf.catch(e);
    }
  });
}
var __raf = {
  /** The number of pending tasks */
  count() {
    return pendingCount;
  },
  /** Whether there's a raf update loop running */
  isRunning() {
    return ts >= 0;
  },
  /** Clear internal state. Never call from update loop! */
  clear() {
    ts = -1;
    timeouts = [];
    onStartQueue = makeQueue();
    updateQueue = makeQueue();
    onFrameQueue = makeQueue();
    writeQueue = makeQueue();
    onFinishQueue = makeQueue();
    pendingCount = 0;
  }
};
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