layui-vue/es/_chunks/@vueuse/index.js

import { computed, isRef, reactive, unref, toRefs, getCurrentScope, onScopeDispose, getCurrentInstance, onMounted, nextTick, ref, watch, customRef, onUpdated } from "vue";
var _a$1;
const isClient$1 = typeof window !== "undefined";
const toString$1 = Object.prototype.toString;
const isFunction = (val) => typeof val === "function";
const isNumber = (val) => typeof val === "number";
const isString = (val) => typeof val === "string";
const isObject$1 = (val) => toString$1.call(val) === "[object Object]";
const clamp = (n, min, max) => Math.min(max, Math.max(min, n));
const noop = () => {
};
isClient$1 && ((_a$1 = window == null ? void 0 : window.navigator) == null ? void 0 : _a$1.userAgent) && /iP(ad|hone|od)/.test(window.navigator.userAgent);
function resolveUnref(r) {
  return typeof r === "function" ? r() : unref(r);
}
function createFilterWrapper(filter, fn) {
  function wrapper(...args) {
    filter(() => fn.apply(this, args), { fn, thisArg: this, args });
  }
  return wrapper;
}
function throttleFilter(ms, trailing = true, leading = true) {
  let lastExec = 0;
  let timer;
  let isLeading = true;
  const clear = () => {
    if (timer) {
      clearTimeout(timer);
      timer = void 0;
    }
  };
  const filter = (invoke) => {
    const duration = resolveUnref(ms);
    const elapsed = Date.now() - lastExec;
    clear();
    if (duration <= 0) {
      lastExec = Date.now();
      return invoke();
    }
    if (elapsed > duration && (leading || !isLeading)) {
      lastExec = Date.now();
      invoke();
    } else if (trailing) {
      timer = setTimeout(() => {
        lastExec = Date.now();
        isLeading = true;
        clear();
        invoke();
      }, duration);
    }
    if (!leading && !timer)
      timer = setTimeout(() => isLeading = true, duration);
    isLeading = false;
  };
  return filter;
}
function identity(arg) {
  return arg;
}
function tryOnScopeDispose(fn) {
  if (getCurrentScope()) {
    onScopeDispose(fn);
    return true;
  }
  return false;
}
function toReactive(objectRef) {
  if (!isRef(objectRef))
    return reactive(objectRef);
  const proxy = new Proxy({}, {
    get(_, p, receiver) {
      return unref(Reflect.get(objectRef.value, p, receiver));
    },
    set(_, p, value) {
      if (isRef(objectRef.value[p]) && !isRef(value))
        objectRef.value[p].value = value;
      else
        objectRef.value[p] = value;
      return true;
    },
    deleteProperty(_, p) {
      return Reflect.deleteProperty(objectRef.value, p);
    },
    has(_, p) {
      return Reflect.has(objectRef.value, p);
    },
    ownKeys() {
      return Object.keys(objectRef.value);
    },
    getOwnPropertyDescriptor() {
      return {
        enumerable: true,
        configurable: true
      };
    }
  });
  return reactive(proxy);
}
function reactiveComputed(fn) {
  return toReactive(computed(fn));
}
function reactiveOmit(obj, ...keys) {
  const flatKeys = keys.flat();
  return reactiveComputed(() => Object.fromEntries(Object.entries(toRefs(obj)).filter((e) => !flatKeys.includes(e[0]))));
}
function useThrottleFn(fn, ms = 200, trailing = false, leading = true) {
  return createFilterWrapper(throttleFilter(ms, trailing, leading), fn);
}
function tryOnMounted(fn, sync = true) {
  if (getCurrentInstance())
    onMounted(fn);
  else if (sync)
    fn();
  else
    nextTick(fn);
}
function useTimeoutFn(cb, interval, options = {}) {
  const {
    immediate = true
  } = options;
  const isPending = ref(false);
  let timer = null;
  function clear() {
    if (timer) {
      clearTimeout(timer);
      timer = null;
    }
  }
  function stop() {
    isPending.value = false;
    clear();
  }
  function start(...args) {
    clear();
    isPending.value = true;
    timer = setTimeout(() => {
      isPending.value = false;
      timer = null;
      cb(...args);
    }, resolveUnref(interval));
  }
  if (immediate) {
    isPending.value = true;
    if (isClient$1)
      start();
  }
  tryOnScopeDispose(stop);
  return {
    isPending,
    start,
    stop
  };
}
function unrefElement(elRef) {
  var _a2;
  const plain = resolveUnref(elRef);
  return (_a2 = plain == null ? void 0 : plain.$el) != null ? _a2 : plain;
}
const defaultWindow = isClient$1 ? window : void 0;
function useEventListener(...args) {
  let target;
  let event;
  let listener;
  let options;
  if (isString(args[0])) {
    [event, listener, options] = args;
    target = defaultWindow;
  } else {
    [target, event, listener, options] = args;
  }
  if (!target)
    return noop;
  let cleanup = noop;
  const stopWatch = watch(() => unrefElement(target), (el) => {
    cleanup();
    if (!el)
      return;
    el.addEventListener(event, listener, options);
    cleanup = () => {
      el.removeEventListener(event, listener, options);
      cleanup = noop;
    };
  }, { immediate: true, flush: "post" });
  const stop = () => {
    stopWatch();
    cleanup();
  };
  tryOnScopeDispose(stop);
  return stop;
}
function onClickOutside(target, handler, options = {}) {
  const { window: window2 = defaultWindow, ignore, capture = true, detectIframe = false } = options;
  if (!window2)
    return;
  const shouldListen = ref(true);
  let fallback;
  const listener = (event) => {
    window2.clearTimeout(fallback);
    const el = unrefElement(target);
    const composedPath = event.composedPath();
    if (!el || el === event.target || composedPath.includes(el) || !shouldListen.value)
      return;
    if (ignore && ignore.length > 0) {
      if (ignore.some((target2) => {
        const el2 = unrefElement(target2);
        return el2 && (event.target === el2 || composedPath.includes(el2));
      }))
        return;
    }
    handler(event);
  };
  const cleanup = [
    useEventListener(window2, "click", listener, { passive: true, capture }),
    useEventListener(window2, "pointerdown", (e) => {
      const el = unrefElement(target);
      shouldListen.value = !!el && !e.composedPath().includes(el);
    }, { passive: true }),
    useEventListener(window2, "pointerup", (e) => {
      if (e.button === 0) {
        const path = e.composedPath();
        e.composedPath = () => path;
        fallback = window2.setTimeout(() => listener(e), 50);
      }
    }, { passive: true }),
    detectIframe && useEventListener(window2, "blur", (event) => {
      var _a2;
      const el = unrefElement(target);
      if (((_a2 = document.activeElement) == null ? void 0 : _a2.tagName) === "IFRAME" && !(el == null ? void 0 : el.contains(document.activeElement)))
        handler(event);
    })
  ].filter(Boolean);
  const stop = () => cleanup.forEach((fn) => fn());
  return stop;
}
function templateRef(key, initialValue = null) {
  const instance = getCurrentInstance();
  let _trigger = () => {
  };
  const element = customRef((track, trigger) => {
    _trigger = trigger;
    return {
      get() {
        var _a2, _b;
        track();
        return (_b = (_a2 = instance == null ? void 0 : instance.proxy) == null ? void 0 : _a2.$refs[key]) != null ? _b : initialValue;
      },
      set() {
      }
    };
  });
  tryOnMounted(_trigger);
  onUpdated(_trigger);
  return element;
}
function useSupported(callback, sync = false) {
  const isSupported = ref();
  const update = () => isSupported.value = Boolean(callback());
  update();
  tryOnMounted(update, sync);
  return isSupported;
}
const _global = typeof globalThis !== "undefined" ? globalThis : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : {};
const globalKey = "__vueuse_ssr_handlers__";
_global[globalKey] = _global[globalKey] || {};
_global[globalKey];
var __getOwnPropSymbols$f = Object.getOwnPropertySymbols;
var __hasOwnProp$f = Object.prototype.hasOwnProperty;
var __propIsEnum$f = Object.prototype.propertyIsEnumerable;
var __objRest$2 = (source, exclude) => {
  var target = {};
  for (var prop in source)
    if (__hasOwnProp$f.call(source, prop) && exclude.indexOf(prop) < 0)
      target[prop] = source[prop];
  if (source != null && __getOwnPropSymbols$f)
    for (var prop of __getOwnPropSymbols$f(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum$f.call(source, prop))
        target[prop] = source[prop];
    }
  return target;
};
function useResizeObserver(target, callback, options = {}) {
  const _a2 = options, { window: window2 = defaultWindow } = _a2, observerOptions = __objRest$2(_a2, ["window"]);
  let observer;
  const isSupported = useSupported(() => window2 && "ResizeObserver" in window2);
  const cleanup = () => {
    if (observer) {
      observer.disconnect();
      observer = void 0;
    }
  };
  const stopWatch = watch(() => unrefElement(target), (el) => {
    cleanup();
    if (isSupported.value && window2 && el) {
      observer = new ResizeObserver(callback);
      observer.observe(el, observerOptions);
    }
  }, { immediate: true, flush: "post" });
  const stop = () => {
    cleanup();
    stopWatch();
  };
  tryOnScopeDispose(stop);
  return {
    isSupported,
    stop
  };
}
function useRafFn(fn, options = {}) {
  const {
    immediate = true,
    window: window2 = defaultWindow
  } = options;
  const isActive = ref(false);
  let rafId = null;
  function loop() {
    if (!isActive.value || !window2)
      return;
    fn();
    rafId = window2.requestAnimationFrame(loop);
  }
  function resume() {
    if (!isActive.value && window2) {
      isActive.value = true;
      loop();
    }
  }
  function pause() {
    isActive.value = false;
    if (rafId != null && window2) {
      window2.cancelAnimationFrame(rafId);
      rafId = null;
    }
  }
  if (immediate)
    resume();
  tryOnScopeDispose(pause);
  return {
    isActive,
    pause,
    resume
  };
}
function useEyeDropper(options = {}) {
  const { initialValue = "" } = options;
  const isSupported = useSupported(() => typeof window !== "undefined" && "EyeDropper" in window);
  const sRGBHex = ref(initialValue);
  async function open(openOptions) {
    if (!isSupported.value)
      return;
    const eyeDropper = new window.EyeDropper();
    const result = await eyeDropper.open(openOptions);
    sRGBHex.value = result.sRGBHex;
    return result;
  }
  return { isSupported, sRGBHex, open };
}
function useMousePressed(options = {}) {
  const {
    touch = true,
    drag = true,
    initialValue = false,
    window: window2 = defaultWindow
  } = options;
  const pressed = ref(initialValue);
  const sourceType = ref(null);
  if (!window2) {
    return {
      pressed,
      sourceType
    };
  }
  const onPressed = (srcType) => () => {
    pressed.value = true;
    sourceType.value = srcType;
  };
  const onReleased = () => {
    pressed.value = false;
    sourceType.value = null;
  };
  const target = computed(() => unrefElement(options.target) || window2);
  useEventListener(target, "mousedown", onPressed("mouse"), { passive: true });
  useEventListener(window2, "mouseleave", onReleased, { passive: true });
  useEventListener(window2, "mouseup", onReleased, { passive: true });
  if (drag) {
    useEventListener(target, "dragstart", onPressed("mouse"), { passive: true });
    useEventListener(window2, "drop", onReleased, { passive: true });
    useEventListener(window2, "dragend", onReleased, { passive: true });
  }
  if (touch) {
    useEventListener(target, "touchstart", onPressed("touch"), { passive: true });
    useEventListener(window2, "touchend", onReleased, { passive: true });
    useEventListener(window2, "touchcancel", onReleased, { passive: true });
  }
  return {
    pressed,
    sourceType
  };
}
var SwipeDirection;
(function(SwipeDirection2) {
  SwipeDirection2["UP"] = "UP";
  SwipeDirection2["RIGHT"] = "RIGHT";
  SwipeDirection2["DOWN"] = "DOWN";
  SwipeDirection2["LEFT"] = "LEFT";
  SwipeDirection2["NONE"] = "NONE";
})(SwipeDirection || (SwipeDirection = {}));
var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
const _TransitionPresets = {
  easeInSine: [0.12, 0, 0.39, 0],
  easeOutSine: [0.61, 1, 0.88, 1],
  easeInOutSine: [0.37, 0, 0.63, 1],
  easeInQuad: [0.11, 0, 0.5, 0],
  easeOutQuad: [0.5, 1, 0.89, 1],
  easeInOutQuad: [0.45, 0, 0.55, 1],
  easeInCubic: [0.32, 0, 0.67, 0],
  easeOutCubic: [0.33, 1, 0.68, 1],
  easeInOutCubic: [0.65, 0, 0.35, 1],
  easeInQuart: [0.5, 0, 0.75, 0],
  easeOutQuart: [0.25, 1, 0.5, 1],
  easeInOutQuart: [0.76, 0, 0.24, 1],
  easeInQuint: [0.64, 0, 0.78, 0],
  easeOutQuint: [0.22, 1, 0.36, 1],
  easeInOutQuint: [0.83, 0, 0.17, 1],
  easeInExpo: [0.7, 0, 0.84, 0],
  easeOutExpo: [0.16, 1, 0.3, 1],
  easeInOutExpo: [0.87, 0, 0.13, 1],
  easeInCirc: [0.55, 0, 1, 0.45],
  easeOutCirc: [0, 0.55, 0.45, 1],
  easeInOutCirc: [0.85, 0, 0.15, 1],
  easeInBack: [0.36, 0, 0.66, -0.56],
  easeOutBack: [0.34, 1.56, 0.64, 1],
  easeInOutBack: [0.68, -0.6, 0.32, 1.6]
};
const TransitionPresets = __spreadValues({
  linear: identity
}, _TransitionPresets);
function createEasingFunction([p0, p1, p2, p3]) {
  const a = (a1, a2) => 1 - 3 * a2 + 3 * a1;
  const b = (a1, a2) => 3 * a2 - 6 * a1;
  const c = (a1) => 3 * a1;
  const calcBezier = (t, a1, a2) => ((a(a1, a2) * t + b(a1, a2)) * t + c(a1)) * t;
  const getSlope = (t, a1, a2) => 3 * a(a1, a2) * t * t + 2 * b(a1, a2) * t + c(a1);
  const getTforX = (x) => {
    let aGuessT = x;
    for (let i = 0; i < 4; ++i) {
      const currentSlope = getSlope(aGuessT, p0, p2);
      if (currentSlope === 0)
        return aGuessT;
      const currentX = calcBezier(aGuessT, p0, p2) - x;
      aGuessT -= currentX / currentSlope;
    }
    return aGuessT;
  };
  return (x) => p0 === p1 && p2 === p3 ? x : calcBezier(getTforX(x), p1, p3);
}
function useTransition(source, options = {}) {
  const {
    delay = 0,
    disabled = false,
    duration = 1e3,
    onFinished = noop,
    onStarted = noop,
    transition = identity
  } = options;
  const currentTransition = computed(() => {
    const t = unref(transition);
    return isFunction(t) ? t : createEasingFunction(t);
  });
  const sourceValue = computed(() => {
    const s = unref(source);
    return isNumber(s) ? s : s.map(unref);
  });
  const sourceVector = computed(() => isNumber(sourceValue.value) ? [sourceValue.value] : sourceValue.value);
  const outputVector = ref(sourceVector.value.slice(0));
  let currentDuration;
  let diffVector;
  let endAt;
  let startAt;
  let startVector;
  const { resume, pause } = useRafFn(() => {
    const now = Date.now();
    const progress = clamp(1 - (endAt - now) / currentDuration, 0, 1);
    outputVector.value = startVector.map((val, i) => {
      var _a2;
      return val + ((_a2 = diffVector[i]) != null ? _a2 : 0) * currentTransition.value(progress);
    });
    if (progress >= 1) {
      pause();
      onFinished();
    }
  }, { immediate: false });
  const start = () => {
    pause();
    currentDuration = unref(duration);
    diffVector = outputVector.value.map((n, i) => {
      var _a2, _b;
      return ((_a2 = sourceVector.value[i]) != null ? _a2 : 0) - ((_b = outputVector.value[i]) != null ? _b : 0);
    });
    startVector = outputVector.value.slice(0);
    startAt = Date.now();
    endAt = startAt + currentDuration;
    resume();
    onStarted();
  };
  const timeout = useTimeoutFn(start, delay, { immediate: false });
  watch(sourceVector, () => {
    if (unref(disabled)) {
      outputVector.value = sourceVector.value.slice(0);
    } else {
      if (unref(delay) <= 0)
        start();
      else
        timeout.start();
    }
  }, { deep: true });
  return computed(() => {
    const targetVector = unref(disabled) ? sourceVector : outputVector;
    return isNumber(sourceValue.value) ? targetVector.value[0] : targetVector.value;
  });
}
function useWindowSize(options = {}) {
  const {
    window: window2 = defaultWindow,
    initialWidth = Infinity,
    initialHeight = Infinity,
    listenOrientation = true,
    includeScrollbar = true
  } = options;
  const width = ref(initialWidth);
  const height = ref(initialHeight);
  const update = () => {
    if (window2) {
      if (includeScrollbar) {
        width.value = window2.innerWidth;
        height.value = window2.innerHeight;
      } else {
        width.value = window2.document.documentElement.clientWidth;
        height.value = window2.document.documentElement.clientHeight;
      }
    }
  };
  update();
  tryOnMounted(update);
  useEventListener("resize", update, { passive: true });
  if (listenOrientation)
    useEventListener("orientationchange", update, { passive: true });
  return { width, height };
}
var _a;
const isClient = typeof window !== "undefined";
const toString = Object.prototype.toString;
const isObject = (val) => toString.call(val) === "[object Object]";
isClient && ((_a = window == null ? void 0 : window.navigator) == null ? void 0 : _a.userAgent) && /iP(ad|hone|od)/.test(window.navigator.userAgent);
export { TransitionPresets as T, useResizeObserver as a, useThrottleFn as b, useEventListener as c, useEyeDropper as d, useTransition as e, useMousePressed as f, isObject as g, isObject$1 as i, onClickOutside as o, reactiveOmit as r, templateRef as t, useWindowSize as u };