hxgksystemapp/node_modules/@vueuse/shared/index.mjs

import { shallowRef, watchEffect, readonly, ref, watch, customRef, getCurrentScope, onScopeDispose, effectScope, getCurrentInstance, provide, inject, isVue3, version, isRef, unref, computed, reactive, toRefs as toRefs$1, toRef as toRef$1, isVue2, set as set$1, onBeforeMount, nextTick, onBeforeUnmount, onMounted, onUnmounted, isReactive } from 'vue-demi';

function computedEager(fn, options) {
  var _a;
  const result = shallowRef();
  watchEffect(() => {
    result.value = fn();
  }, {
    ...options,
    flush: (_a = options == null ? void 0 : options.flush) != null ? _a : "sync"
  });
  return readonly(result);
}

function computedWithControl(source, fn) {
  let v = void 0;
  let track;
  let trigger;
  const dirty = ref(true);
  const update = () => {
    dirty.value = true;
    trigger();
  };
  watch(source, update, { flush: "sync" });
  const get = typeof fn === "function" ? fn : fn.get;
  const set = typeof fn === "function" ? void 0 : fn.set;
  const result = customRef((_track, _trigger) => {
    track = _track;
    trigger = _trigger;
    return {
      get() {
        if (dirty.value) {
          v = get();
          dirty.value = false;
        }
        track();
        return v;
      },
      set(v2) {
        set == null ? void 0 : set(v2);
      }
    };
  });
  if (Object.isExtensible(result))
    result.trigger = update;
  return result;
}

function tryOnScopeDispose(fn) {
  if (getCurrentScope()) {
    onScopeDispose(fn);
    return true;
  }
  return false;
}

function createEventHook() {
  const fns = /* @__PURE__ */ new Set();
  const off = (fn) => {
    fns.delete(fn);
  };
  const on = (fn) => {
    fns.add(fn);
    const offFn = () => off(fn);
    tryOnScopeDispose(offFn);
    return {
      off: offFn
    };
  };
  const trigger = (param) => {
    return Promise.all(Array.from(fns).map((fn) => fn(param)));
  };
  return {
    on,
    off,
    trigger
  };
}

function createGlobalState(stateFactory) {
  let initialized = false;
  let state;
  const scope = effectScope(true);
  return (...args) => {
    if (!initialized) {
      state = scope.run(() => stateFactory(...args));
      initialized = true;
    }
    return state;
  };
}

const localProvidedStateMap = /* @__PURE__ */ new WeakMap();

const provideLocal = (key, value) => {
  var _a;
  const instance = (_a = getCurrentInstance()) == null ? void 0 : _a.proxy;
  if (instance == null)
    throw new Error("provideLocal must be called in setup");
  if (!localProvidedStateMap.has(instance))
    localProvidedStateMap.set(instance, /* @__PURE__ */ Object.create(null));
  const localProvidedState = localProvidedStateMap.get(instance);
  localProvidedState[key] = value;
  provide(key, value);
};

const injectLocal = (...args) => {
  var _a;
  const key = args[0];
  const instance = (_a = getCurrentInstance()) == null ? void 0 : _a.proxy;
  if (instance == null)
    throw new Error("injectLocal must be called in setup");
  if (localProvidedStateMap.has(instance) && key in localProvidedStateMap.get(instance))
    return localProvidedStateMap.get(instance)[key];
  return inject(...args);
};

function createInjectionState(composable, options) {
  const key = (options == null ? void 0 : options.injectionKey) || Symbol("InjectionState");
  const useProvidingState = (...args) => {
    const state = composable(...args);
    provideLocal(key, state);
    return state;
  };
  const useInjectedState = () => injectLocal(key);
  return [useProvidingState, useInjectedState];
}

function createSharedComposable(composable) {
  let subscribers = 0;
  let state;
  let scope;
  const dispose = () => {
    subscribers -= 1;
    if (scope && subscribers <= 0) {
      scope.stop();
      state = void 0;
      scope = void 0;
    }
  };
  return (...args) => {
    subscribers += 1;
    if (!state) {
      scope = effectScope(true);
      state = scope.run(() => composable(...args));
    }
    tryOnScopeDispose(dispose);
    return state;
  };
}

function extendRef(ref, extend, { enumerable = false, unwrap = true } = {}) {
  if (!isVue3 && !version.startsWith("2.7.")) {
    if (process.env.NODE_ENV !== "production")
      throw new Error("[VueUse] extendRef only works in Vue 2.7 or above.");
    return;
  }
  for (const [key, value] of Object.entries(extend)) {
    if (key === "value")
      continue;
    if (isRef(value) && unwrap) {
      Object.defineProperty(ref, key, {
        get() {
          return value.value;
        },
        set(v) {
          value.value = v;
        },
        enumerable
      });
    } else {
      Object.defineProperty(ref, key, { value, enumerable });
    }
  }
  return ref;
}

function get(obj, key) {
  if (key == null)
    return unref(obj);
  return unref(obj)[key];
}

function isDefined(v) {
  return unref(v) != null;
}

function makeDestructurable(obj, arr) {
  if (typeof Symbol !== "undefined") {
    const clone = { ...obj };
    Object.defineProperty(clone, Symbol.iterator, {
      enumerable: false,
      value() {
        let index = 0;
        return {
          next: () => ({
            value: arr[index++],
            done: index > arr.length
          })
        };
      }
    });
    return clone;
  } else {
    return Object.assign([...arr], obj);
  }
}

function toValue(r) {
  return typeof r === "function" ? r() : unref(r);
}
const resolveUnref = toValue;

function reactify(fn, options) {
  const unrefFn = (options == null ? void 0 : options.computedGetter) === false ? unref : toValue;
  return function(...args) {
    return computed(() => fn.apply(this, args.map((i) => unrefFn(i))));
  };
}

function reactifyObject(obj, optionsOrKeys = {}) {
  let keys = [];
  let options;
  if (Array.isArray(optionsOrKeys)) {
    keys = optionsOrKeys;
  } else {
    options = optionsOrKeys;
    const { includeOwnProperties = true } = optionsOrKeys;
    keys.push(...Object.keys(obj));
    if (includeOwnProperties)
      keys.push(...Object.getOwnPropertyNames(obj));
  }
  return Object.fromEntries(
    keys.map((key) => {
      const value = obj[key];
      return [
        key,
        typeof value === "function" ? reactify(value.bind(obj), options) : value
      ];
    })
  );
}

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();
  const predicate = flatKeys[0];
  return reactiveComputed(() => typeof predicate === "function" ? Object.fromEntries(Object.entries(toRefs$1(obj)).filter(([k, v]) => !predicate(toValue(v), k))) : Object.fromEntries(Object.entries(toRefs$1(obj)).filter((e) => !flatKeys.includes(e[0]))));
}

const isClient = typeof window !== "undefined" && typeof document !== "undefined";
const isDef = (val) => typeof val !== "undefined";
const notNullish = (val) => val != null;
const assert = (condition, ...infos) => {
  if (!condition)
    console.warn(...infos);
};
const toString = Object.prototype.toString;
const isObject = (val) => toString.call(val) === "[object Object]";
const now = () => Date.now();
const timestamp = () => +Date.now();
const clamp = (n, min, max) => Math.min(max, Math.max(min, n));
const noop = () => {
};
const rand = (min, max) => {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
};
const hasOwn = (val, key) => Object.prototype.hasOwnProperty.call(val, key);
const isIOS = /* @__PURE__ */ getIsIOS();
function getIsIOS() {
  var _a;
  return isClient && ((_a = window == null ? void 0 : window.navigator) == null ? void 0 : _a.userAgent) && /* @__PURE__ */ /iP(ad|hone|od)/.test(window.navigator.userAgent);
}

function createFilterWrapper(filter, fn) {
  function wrapper(...args) {
    return new Promise((resolve, reject) => {
      Promise.resolve(filter(() => fn.apply(this, args), { fn, thisArg: this, args })).then(resolve).catch(reject);
    });
  }
  return wrapper;
}
const bypassFilter = (invoke) => {
  return invoke();
};
function debounceFilter(ms, options = {}) {
  let timer;
  let maxTimer;
  let lastRejector = noop;
  const _clearTimeout = (timer2) => {
    clearTimeout(timer2);
    lastRejector();
    lastRejector = noop;
  };
  const filter = (invoke) => {
    const duration = toValue(ms);
    const maxDuration = toValue(options.maxWait);
    if (timer)
      _clearTimeout(timer);
    if (duration <= 0 || maxDuration !== void 0 && maxDuration <= 0) {
      if (maxTimer) {
        _clearTimeout(maxTimer);
        maxTimer = null;
      }
      return Promise.resolve(invoke());
    }
    return new Promise((resolve, reject) => {
      lastRejector = options.rejectOnCancel ? reject : resolve;
      if (maxDuration && !maxTimer) {
        maxTimer = setTimeout(() => {
          if (timer)
            _clearTimeout(timer);
          maxTimer = null;
          resolve(invoke());
        }, maxDuration);
      }
      timer = setTimeout(() => {
        if (maxTimer)
          _clearTimeout(maxTimer);
        maxTimer = null;
        resolve(invoke());
      }, duration);
    });
  };
  return filter;
}
function throttleFilter(ms, trailing = true, leading = true, rejectOnCancel = false) {
  let lastExec = 0;
  let timer;
  let isLeading = true;
  let lastRejector = noop;
  let lastValue;
  const clear = () => {
    if (timer) {
      clearTimeout(timer);
      timer = void 0;
      lastRejector();
      lastRejector = noop;
    }
  };
  const filter = (_invoke) => {
    const duration = toValue(ms);
    const elapsed = Date.now() - lastExec;
    const invoke = () => {
      return lastValue = _invoke();
    };
    clear();
    if (duration <= 0) {
      lastExec = Date.now();
      return invoke();
    }
    if (elapsed > duration && (leading || !isLeading)) {
      lastExec = Date.now();
      invoke();
    } else if (trailing) {
      lastValue = new Promise((resolve, reject) => {
        lastRejector = rejectOnCancel ? reject : resolve;
        timer = setTimeout(() => {
          lastExec = Date.now();
          isLeading = true;
          resolve(invoke());
          clear();
        }, Math.max(0, duration - elapsed));
      });
    }
    if (!leading && !timer)
      timer = setTimeout(() => isLeading = true, duration);
    isLeading = false;
    return lastValue;
  };
  return filter;
}
function pausableFilter(extendFilter = bypassFilter) {
  const isActive = ref(true);
  function pause() {
    isActive.value = false;
  }
  function resume() {
    isActive.value = true;
  }
  const eventFilter = (...args) => {
    if (isActive.value)
      extendFilter(...args);
  };
  return { isActive: readonly(isActive), pause, resume, eventFilter };
}

const directiveHooks = {
  mounted: isVue3 ? "mounted" : "inserted",
  updated: isVue3 ? "updated" : "componentUpdated",
  unmounted: isVue3 ? "unmounted" : "unbind"
};

function cacheStringFunction(fn) {
  const cache = /* @__PURE__ */ Object.create(null);
  return (str) => {
    const hit = cache[str];
    return hit || (cache[str] = fn(str));
  };
}
const hyphenateRE = /\B([A-Z])/g;
const hyphenate = cacheStringFunction((str) => str.replace(hyphenateRE, "-$1").toLowerCase());
const camelizeRE = /-(\w)/g;
const camelize = cacheStringFunction((str) => {
  return str.replace(camelizeRE, (_, c) => c ? c.toUpperCase() : "");
});

function promiseTimeout(ms, throwOnTimeout = false, reason = "Timeout") {
  return new Promise((resolve, reject) => {
    if (throwOnTimeout)
      setTimeout(() => reject(reason), ms);
    else
      setTimeout(resolve, ms);
  });
}
function identity(arg) {
  return arg;
}
function createSingletonPromise(fn) {
  let _promise;
  function wrapper() {
    if (!_promise)
      _promise = fn();
    return _promise;
  }
  wrapper.reset = async () => {
    const _prev = _promise;
    _promise = void 0;
    if (_prev)
      await _prev;
  };
  return wrapper;
}
function invoke(fn) {
  return fn();
}
function containsProp(obj, ...props) {
  return props.some((k) => k in obj);
}
function increaseWithUnit(target, delta) {
  var _a;
  if (typeof target === "number")
    return target + delta;
  const value = ((_a = target.match(/^-?[0-9]+\.?[0-9]*/)) == null ? void 0 : _a[0]) || "";
  const unit = target.slice(value.length);
  const result = Number.parseFloat(value) + delta;
  if (Number.isNaN(result))
    return target;
  return result + unit;
}
function objectPick(obj, keys, omitUndefined = false) {
  return keys.reduce((n, k) => {
    if (k in obj) {
      if (!omitUndefined || obj[k] !== void 0)
        n[k] = obj[k];
    }
    return n;
  }, {});
}
function objectOmit(obj, keys, omitUndefined = false) {
  return Object.fromEntries(Object.entries(obj).filter(([key, value]) => {
    return (!omitUndefined || value !== void 0) && !keys.includes(key);
  }));
}
function objectEntries(obj) {
  return Object.entries(obj);
}

function toRef(...args) {
  if (args.length !== 1)
    return toRef$1(...args);
  const r = args[0];
  return typeof r === "function" ? readonly(customRef(() => ({ get: r, set: noop }))) : ref(r);
}
const resolveRef = toRef;

function reactivePick(obj, ...keys) {
  const flatKeys = keys.flat();
  const predicate = flatKeys[0];
  return reactiveComputed(() => typeof predicate === "function" ? Object.fromEntries(Object.entries(toRefs$1(obj)).filter(([k, v]) => predicate(toValue(v), k))) : Object.fromEntries(flatKeys.map((k) => [k, toRef(obj, k)])));
}

function refAutoReset(defaultValue, afterMs = 1e4) {
  return customRef((track, trigger) => {
    let value = toValue(defaultValue);
    let timer;
    const resetAfter = () => setTimeout(() => {
      value = toValue(defaultValue);
      trigger();
    }, toValue(afterMs));
    tryOnScopeDispose(() => {
      clearTimeout(timer);
    });
    return {
      get() {
        track();
        return value;
      },
      set(newValue) {
        value = newValue;
        trigger();
        clearTimeout(timer);
        timer = resetAfter();
      }
    };
  });
}

function useDebounceFn(fn, ms = 200, options = {}) {
  return createFilterWrapper(
    debounceFilter(ms, options),
    fn
  );
}

function refDebounced(value, ms = 200, options = {}) {
  const debounced = ref(value.value);
  const updater = useDebounceFn(() => {
    debounced.value = value.value;
  }, ms, options);
  watch(value, () => updater());
  return debounced;
}

function refDefault(source, defaultValue) {
  return computed({
    get() {
      var _a;
      return (_a = source.value) != null ? _a : defaultValue;
    },
    set(value) {
      source.value = value;
    }
  });
}

function useThrottleFn(fn, ms = 200, trailing = false, leading = true, rejectOnCancel = false) {
  return createFilterWrapper(
    throttleFilter(ms, trailing, leading, rejectOnCancel),
    fn
  );
}

function refThrottled(value, delay = 200, trailing = true, leading = true) {
  if (delay <= 0)
    return value;
  const throttled = ref(value.value);
  const updater = useThrottleFn(() => {
    throttled.value = value.value;
  }, delay, trailing, leading);
  watch(value, () => updater());
  return throttled;
}

function refWithControl(initial, options = {}) {
  let source = initial;
  let track;
  let trigger;
  const ref = customRef((_track, _trigger) => {
    track = _track;
    trigger = _trigger;
    return {
      get() {
        return get();
      },
      set(v) {
        set(v);
      }
    };
  });
  function get(tracking = true) {
    if (tracking)
      track();
    return source;
  }
  function set(value, triggering = true) {
    var _a, _b;
    if (value === source)
      return;
    const old = source;
    if (((_a = options.onBeforeChange) == null ? void 0 : _a.call(options, value, old)) === false)
      return;
    source = value;
    (_b = options.onChanged) == null ? void 0 : _b.call(options, value, old);
    if (triggering)
      trigger();
  }
  const untrackedGet = () => get(false);
  const silentSet = (v) => set(v, false);
  const peek = () => get(false);
  const lay = (v) => set(v, false);
  return extendRef(
    ref,
    {
      get,
      set,
      untrackedGet,
      silentSet,
      peek,
      lay
    },
    { enumerable: true }
  );
}
const controlledRef = refWithControl;

function set(...args) {
  if (args.length === 2) {
    const [ref, value] = args;
    ref.value = value;
  }
  if (args.length === 3) {
    if (isVue2) {
      set$1(...args);
    } else {
      const [target, key, value] = args;
      target[key] = value;
    }
  }
}

function watchWithFilter(source, cb, options = {}) {
  const {
    eventFilter = bypassFilter,
    ...watchOptions
  } = options;
  return watch(
    source,
    createFilterWrapper(
      eventFilter,
      cb
    ),
    watchOptions
  );
}

function watchPausable(source, cb, options = {}) {
  const {
    eventFilter: filter,
    ...watchOptions
  } = options;
  const { eventFilter, pause, resume, isActive } = pausableFilter(filter);
  const stop = watchWithFilter(
    source,
    cb,
    {
      ...watchOptions,
      eventFilter
    }
  );
  return { stop, pause, resume, isActive };
}

function syncRef(left, right, options = {}) {
  var _a, _b;
  const {
    flush = "sync",
    deep = false,
    immediate = true,
    direction = "both",
    transform = {}
  } = options;
  const watchers = [];
  const transformLTR = (_a = transform.ltr) != null ? _a : (v) => v;
  const transformRTL = (_b = transform.rtl) != null ? _b : (v) => v;
  if (direction === "both" || direction === "ltr") {
    watchers.push(watchPausable(
      left,
      (newValue) => {
        watchers.forEach((w) => w.pause());
        right.value = transformLTR(newValue);
        watchers.forEach((w) => w.resume());
      },
      { flush, deep, immediate }
    ));
  }
  if (direction === "both" || direction === "rtl") {
    watchers.push(watchPausable(
      right,
      (newValue) => {
        watchers.forEach((w) => w.pause());
        left.value = transformRTL(newValue);
        watchers.forEach((w) => w.resume());
      },
      { flush, deep, immediate }
    ));
  }
  const stop = () => {
    watchers.forEach((w) => w.stop());
  };
  return stop;
}

function syncRefs(source, targets, options = {}) {
  const {
    flush = "sync",
    deep = false,
    immediate = true
  } = options;
  if (!Array.isArray(targets))
    targets = [targets];
  return watch(
    source,
    (newValue) => targets.forEach((target) => target.value = newValue),
    { flush, deep, immediate }
  );
}

function toRefs(objectRef, options = {}) {
  if (!isRef(objectRef))
    return toRefs$1(objectRef);
  const result = Array.isArray(objectRef.value) ? Array.from({ length: objectRef.value.length }) : {};
  for (const key in objectRef.value) {
    result[key] = customRef(() => ({
      get() {
        return objectRef.value[key];
      },
      set(v) {
        var _a;
        const replaceRef = (_a = toValue(options.replaceRef)) != null ? _a : true;
        if (replaceRef) {
          if (Array.isArray(objectRef.value)) {
            const copy = [...objectRef.value];
            copy[key] = v;
            objectRef.value = copy;
          } else {
            const newObject = { ...objectRef.value, [key]: v };
            Object.setPrototypeOf(newObject, Object.getPrototypeOf(objectRef.value));
            objectRef.value = newObject;
          }
        } else {
          objectRef.value[key] = v;
        }
      }
    }));
  }
  return result;
}

function tryOnBeforeMount(fn, sync = true) {
  if (getCurrentInstance())
    onBeforeMount(fn);
  else if (sync)
    fn();
  else
    nextTick(fn);
}

function tryOnBeforeUnmount(fn) {
  if (getCurrentInstance())
    onBeforeUnmount(fn);
}

function tryOnMounted(fn, sync = true) {
  if (getCurrentInstance())
    onMounted(fn);
  else if (sync)
    fn();
  else
    nextTick(fn);
}

function tryOnUnmounted(fn) {
  if (getCurrentInstance())
    onUnmounted(fn);
}

function createUntil(r, isNot = false) {
  function toMatch(condition, { flush = "sync", deep = false, timeout, throwOnTimeout } = {}) {
    let stop = null;
    const watcher = new Promise((resolve) => {
      stop = watch(
        r,
        (v) => {
          if (condition(v) !== isNot) {
            stop == null ? void 0 : stop();
            resolve(v);
          }
        },
        {
          flush,
          deep,
          immediate: true
        }
      );
    });
    const promises = [watcher];
    if (timeout != null) {
      promises.push(
        promiseTimeout(timeout, throwOnTimeout).then(() => toValue(r)).finally(() => stop == null ? void 0 : stop())
      );
    }
    return Promise.race(promises);
  }
  function toBe(value, options) {
    if (!isRef(value))
      return toMatch((v) => v === value, options);
    const { flush = "sync", deep = false, timeout, throwOnTimeout } = options != null ? options : {};
    let stop = null;
    const watcher = new Promise((resolve) => {
      stop = watch(
        [r, value],
        ([v1, v2]) => {
          if (isNot !== (v1 === v2)) {
            stop == null ? void 0 : stop();
            resolve(v1);
          }
        },
        {
          flush,
          deep,
          immediate: true
        }
      );
    });
    const promises = [watcher];
    if (timeout != null) {
      promises.push(
        promiseTimeout(timeout, throwOnTimeout).then(() => toValue(r)).finally(() => {
          stop == null ? void 0 : stop();
          return toValue(r);
        })
      );
    }
    return Promise.race(promises);
  }
  function toBeTruthy(options) {
    return toMatch((v) => Boolean(v), options);
  }
  function toBeNull(options) {
    return toBe(null, options);
  }
  function toBeUndefined(options) {
    return toBe(void 0, options);
  }
  function toBeNaN(options) {
    return toMatch(Number.isNaN, options);
  }
  function toContains(value, options) {
    return toMatch((v) => {
      const array = Array.from(v);
      return array.includes(value) || array.includes(toValue(value));
    }, options);
  }
  function changed(options) {
    return changedTimes(1, options);
  }
  function changedTimes(n = 1, options) {
    let count = -1;
    return toMatch(() => {
      count += 1;
      return count >= n;
    }, options);
  }
  if (Array.isArray(toValue(r))) {
    const instance = {
      toMatch,
      toContains,
      changed,
      changedTimes,
      get not() {
        return createUntil(r, !isNot);
      }
    };
    return instance;
  } else {
    const instance = {
      toMatch,
      toBe,
      toBeTruthy,
      toBeNull,
      toBeNaN,
      toBeUndefined,
      changed,
      changedTimes,
      get not() {
        return createUntil(r, !isNot);
      }
    };
    return instance;
  }
}
function until(r) {
  return createUntil(r);
}

function defaultComparator(value, othVal) {
  return value === othVal;
}
function useArrayDifference(...args) {
  var _a;
  const list = args[0];
  const values = args[1];
  let compareFn = (_a = args[2]) != null ? _a : defaultComparator;
  if (typeof compareFn === "string") {
    const key = compareFn;
    compareFn = (value, othVal) => value[key] === othVal[key];
  }
  return computed(() => toValue(list).filter((x) => toValue(values).findIndex((y) => compareFn(x, y)) === -1));
}

function useArrayEvery(list, fn) {
  return computed(() => toValue(list).every((element, index, array) => fn(toValue(element), index, array)));
}

function useArrayFilter(list, fn) {
  return computed(() => toValue(list).map((i) => toValue(i)).filter(fn));
}

function useArrayFind(list, fn) {
  return computed(() => toValue(
    toValue(list).find((element, index, array) => fn(toValue(element), index, array))
  ));
}

function useArrayFindIndex(list, fn) {
  return computed(() => toValue(list).findIndex((element, index, array) => fn(toValue(element), index, array)));
}

function findLast(arr, cb) {
  let index = arr.length;
  while (index-- > 0) {
    if (cb(arr[index], index, arr))
      return arr[index];
  }
  return void 0;
}
function useArrayFindLast(list, fn) {
  return computed(() => toValue(
    !Array.prototype.findLast ? findLast(toValue(list), (element, index, array) => fn(toValue(element), index, array)) : toValue(list).findLast((element, index, array) => fn(toValue(element), index, array))
  ));
}

function isArrayIncludesOptions(obj) {
  return isObject(obj) && containsProp(obj, "formIndex", "comparator");
}
function useArrayIncludes(...args) {
  var _a;
  const list = args[0];
  const value = args[1];
  let comparator = args[2];
  let formIndex = 0;
  if (isArrayIncludesOptions(comparator)) {
    formIndex = (_a = comparator.fromIndex) != null ? _a : 0;
    comparator = comparator.comparator;
  }
  if (typeof comparator === "string") {
    const key = comparator;
    comparator = (element, value2) => element[key] === toValue(value2);
  }
  comparator = comparator != null ? comparator : (element, value2) => element === toValue(value2);
  return computed(() => toValue(list).slice(formIndex).some((element, index, array) => comparator(
    toValue(element),
    toValue(value),
    index,
    toValue(array)
  )));
}

function useArrayJoin(list, separator) {
  return computed(() => toValue(list).map((i) => toValue(i)).join(toValue(separator)));
}

function useArrayMap(list, fn) {
  return computed(() => toValue(list).map((i) => toValue(i)).map(fn));
}

function useArrayReduce(list, reducer, ...args) {
  const reduceCallback = (sum, value, index) => reducer(toValue(sum), toValue(value), index);
  return computed(() => {
    const resolved = toValue(list);
    return args.length ? resolved.reduce(reduceCallback, toValue(args[0])) : resolved.reduce(reduceCallback);
  });
}

function useArraySome(list, fn) {
  return computed(() => toValue(list).some((element, index, array) => fn(toValue(element), index, array)));
}

function uniq(array) {
  return Array.from(new Set(array));
}
function uniqueElementsBy(array, fn) {
  return array.reduce((acc, v) => {
    if (!acc.some((x) => fn(v, x, array)))
      acc.push(v);
    return acc;
  }, []);
}
function useArrayUnique(list, compareFn) {
  return computed(() => {
    const resolvedList = toValue(list).map((element) => toValue(element));
    return compareFn ? uniqueElementsBy(resolvedList, compareFn) : uniq(resolvedList);
  });
}

function useCounter(initialValue = 0, options = {}) {
  let _initialValue = unref(initialValue);
  const count = ref(initialValue);
  const {
    max = Number.POSITIVE_INFINITY,
    min = Number.NEGATIVE_INFINITY
  } = options;
  const inc = (delta = 1) => count.value = Math.min(max, count.value + delta);
  const dec = (delta = 1) => count.value = Math.max(min, count.value - delta);
  const get = () => count.value;
  const set = (val) => count.value = Math.max(min, Math.min(max, val));
  const reset = (val = _initialValue) => {
    _initialValue = val;
    return set(val);
  };
  return { count, inc, dec, get, set, reset };
}

const REGEX_PARSE = /^(\d{4})[-/]?(\d{1,2})?[-/]?(\d{0,2})[Tt\s]*(\d{1,2})?:?(\d{1,2})?:?(\d{1,2})?[.:]?(\d+)?$/;
const REGEX_FORMAT = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a{1,2}|A{1,2}|m{1,2}|s{1,2}|Z{1,2}|SSS/g;
function defaultMeridiem(hours, minutes, isLowercase, hasPeriod) {
  let m = hours < 12 ? "AM" : "PM";
  if (hasPeriod)
    m = m.split("").reduce((acc, curr) => acc += `${curr}.`, "");
  return isLowercase ? m.toLowerCase() : m;
}
function formatDate(date, formatStr, options = {}) {
  var _a;
  const years = date.getFullYear();
  const month = date.getMonth();
  const days = date.getDate();
  const hours = date.getHours();
  const minutes = date.getMinutes();
  const seconds = date.getSeconds();
  const milliseconds = date.getMilliseconds();
  const day = date.getDay();
  const meridiem = (_a = options.customMeridiem) != null ? _a : defaultMeridiem;
  const matches = {
    YY: () => String(years).slice(-2),
    YYYY: () => years,
    M: () => month + 1,
    MM: () => `${month + 1}`.padStart(2, "0"),
    MMM: () => date.toLocaleDateString(options.locales, { month: "short" }),
    MMMM: () => date.toLocaleDateString(options.locales, { month: "long" }),
    D: () => String(days),
    DD: () => `${days}`.padStart(2, "0"),
    H: () => String(hours),
    HH: () => `${hours}`.padStart(2, "0"),
    h: () => `${hours % 12 || 12}`.padStart(1, "0"),
    hh: () => `${hours % 12 || 12}`.padStart(2, "0"),
    m: () => String(minutes),
    mm: () => `${minutes}`.padStart(2, "0"),
    s: () => String(seconds),
    ss: () => `${seconds}`.padStart(2, "0"),
    SSS: () => `${milliseconds}`.padStart(3, "0"),
    d: () => day,
    dd: () => date.toLocaleDateString(options.locales, { weekday: "narrow" }),
    ddd: () => date.toLocaleDateString(options.locales, { weekday: "short" }),
    dddd: () => date.toLocaleDateString(options.locales, { weekday: "long" }),
    A: () => meridiem(hours, minutes),
    AA: () => meridiem(hours, minutes, false, true),
    a: () => meridiem(hours, minutes, true),
    aa: () => meridiem(hours, minutes, true, true)
  };
  return formatStr.replace(REGEX_FORMAT, (match, $1) => {
    var _a2, _b;
    return (_b = $1 != null ? $1 : (_a2 = matches[match]) == null ? void 0 : _a2.call(matches)) != null ? _b : match;
  });
}
function normalizeDate(date) {
  if (date === null)
    return new Date(Number.NaN);
  if (date === void 0)
    return /* @__PURE__ */ new Date();
  if (date instanceof Date)
    return new Date(date);
  if (typeof date === "string" && !/Z$/i.test(date)) {
    const d = date.match(REGEX_PARSE);
    if (d) {
      const m = d[2] - 1 || 0;
      const ms = (d[7] || "0").substring(0, 3);
      return new Date(d[1], m, d[3] || 1, d[4] || 0, d[5] || 0, d[6] || 0, ms);
    }
  }
  return new Date(date);
}
function useDateFormat(date, formatStr = "HH:mm:ss", options = {}) {
  return computed(() => formatDate(normalizeDate(toValue(date)), toValue(formatStr), options));
}

function useIntervalFn(cb, interval = 1e3, options = {}) {
  const {
    immediate = true,
    immediateCallback = false
  } = options;
  let timer = null;
  const isActive = ref(false);
  function clean() {
    if (timer) {
      clearInterval(timer);
      timer = null;
    }
  }
  function pause() {
    isActive.value = false;
    clean();
  }
  function resume() {
    const intervalValue = toValue(interval);
    if (intervalValue <= 0)
      return;
    isActive.value = true;
    if (immediateCallback)
      cb();
    clean();
    timer = setInterval(cb, intervalValue);
  }
  if (immediate && isClient)
    resume();
  if (isRef(interval) || typeof interval === "function") {
    const stopWatch = watch(interval, () => {
      if (isActive.value && isClient)
        resume();
    });
    tryOnScopeDispose(stopWatch);
  }
  tryOnScopeDispose(pause);
  return {
    isActive,
    pause,
    resume
  };
}

function useInterval(interval = 1e3, options = {}) {
  const {
    controls: exposeControls = false,
    immediate = true,
    callback
  } = options;
  const counter = ref(0);
  const update = () => counter.value += 1;
  const reset = () => {
    counter.value = 0;
  };
  const controls = useIntervalFn(
    callback ? () => {
      update();
      callback(counter.value);
    } : update,
    interval,
    { immediate }
  );
  if (exposeControls) {
    return {
      counter,
      reset,
      ...controls
    };
  } else {
    return counter;
  }
}

function useLastChanged(source, options = {}) {
  var _a;
  const ms = ref((_a = options.initialValue) != null ? _a : null);
  watch(
    source,
    () => ms.value = timestamp(),
    options
  );
  return ms;
}

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);
    }, toValue(interval));
  }
  if (immediate) {
    isPending.value = true;
    if (isClient)
      start();
  }
  tryOnScopeDispose(stop);
  return {
    isPending: readonly(isPending),
    start,
    stop
  };
}

function useTimeout(interval = 1e3, options = {}) {
  const {
    controls: exposeControls = false,
    callback
  } = options;
  const controls = useTimeoutFn(
    callback != null ? callback : noop,
    interval,
    options
  );
  const ready = computed(() => !controls.isPending.value);
  if (exposeControls) {
    return {
      ready,
      ...controls
    };
  } else {
    return ready;
  }
}

function useToNumber(value, options = {}) {
  const {
    method = "parseFloat",
    radix,
    nanToZero
  } = options;
  return computed(() => {
    let resolved = toValue(value);
    if (typeof resolved === "string")
      resolved = Number[method](resolved, radix);
    if (nanToZero && Number.isNaN(resolved))
      resolved = 0;
    return resolved;
  });
}

function useToString(value) {
  return computed(() => `${toValue(value)}`);
}

function useToggle(initialValue = false, options = {}) {
  const {
    truthyValue = true,
    falsyValue = false
  } = options;
  const valueIsRef = isRef(initialValue);
  const _value = ref(initialValue);
  function toggle(value) {
    if (arguments.length) {
      _value.value = value;
      return _value.value;
    } else {
      const truthy = toValue(truthyValue);
      _value.value = _value.value === truthy ? toValue(falsyValue) : truthy;
      return _value.value;
    }
  }
  if (valueIsRef)
    return toggle;
  else
    return [_value, toggle];
}

function watchArray(source, cb, options) {
  let oldList = (options == null ? void 0 : options.immediate) ? [] : [...source instanceof Function ? source() : Array.isArray(source) ? source : toValue(source)];
  return watch(source, (newList, _, onCleanup) => {
    const oldListRemains = Array.from({ length: oldList.length });
    const added = [];
    for (const obj of newList) {
      let found = false;
      for (let i = 0; i < oldList.length; i++) {
        if (!oldListRemains[i] && obj === oldList[i]) {
          oldListRemains[i] = true;
          found = true;
          break;
        }
      }
      if (!found)
        added.push(obj);
    }
    const removed = oldList.filter((_2, i) => !oldListRemains[i]);
    cb(newList, oldList, added, removed, onCleanup);
    oldList = [...newList];
  }, options);
}

function watchAtMost(source, cb, options) {
  const {
    count,
    ...watchOptions
  } = options;
  const current = ref(0);
  const stop = watchWithFilter(
    source,
    (...args) => {
      current.value += 1;
      if (current.value >= toValue(count))
        nextTick(() => stop());
      cb(...args);
    },
    watchOptions
  );
  return { count: current, stop };
}

function watchDebounced(source, cb, options = {}) {
  const {
    debounce = 0,
    maxWait = void 0,
    ...watchOptions
  } = options;
  return watchWithFilter(
    source,
    cb,
    {
      ...watchOptions,
      eventFilter: debounceFilter(debounce, { maxWait })
    }
  );
}

function watchDeep(source, cb, options) {
  return watch(
    source,
    cb,
    {
      ...options,
      deep: true
    }
  );
}

function watchIgnorable(source, cb, options = {}) {
  const {
    eventFilter = bypassFilter,
    ...watchOptions
  } = options;
  const filteredCb = createFilterWrapper(
    eventFilter,
    cb
  );
  let ignoreUpdates;
  let ignorePrevAsyncUpdates;
  let stop;
  if (watchOptions.flush === "sync") {
    const ignore = ref(false);
    ignorePrevAsyncUpdates = () => {
    };
    ignoreUpdates = (updater) => {
      ignore.value = true;
      updater();
      ignore.value = false;
    };
    stop = watch(
      source,
      (...args) => {
        if (!ignore.value)
          filteredCb(...args);
      },
      watchOptions
    );
  } else {
    const disposables = [];
    const ignoreCounter = ref(0);
    const syncCounter = ref(0);
    ignorePrevAsyncUpdates = () => {
      ignoreCounter.value = syncCounter.value;
    };
    disposables.push(
      watch(
        source,
        () => {
          syncCounter.value++;
        },
        { ...watchOptions, flush: "sync" }
      )
    );
    ignoreUpdates = (updater) => {
      const syncCounterPrev = syncCounter.value;
      updater();
      ignoreCounter.value += syncCounter.value - syncCounterPrev;
    };
    disposables.push(
      watch(
        source,
        (...args) => {
          const ignore = ignoreCounter.value > 0 && ignoreCounter.value === syncCounter.value;
          ignoreCounter.value = 0;
          syncCounter.value = 0;
          if (ignore)
            return;
          filteredCb(...args);
        },
        watchOptions
      )
    );
    stop = () => {
      disposables.forEach((fn) => fn());
    };
  }
  return { stop, ignoreUpdates, ignorePrevAsyncUpdates };
}

function watchImmediate(source, cb, options) {
  return watch(
    source,
    cb,
    {
      ...options,
      immediate: true
    }
  );
}

function watchOnce(source, cb, options) {
  const stop = watch(source, (...args) => {
    nextTick(() => stop());
    return cb(...args);
  }, options);
}

function watchThrottled(source, cb, options = {}) {
  const {
    throttle = 0,
    trailing = true,
    leading = true,
    ...watchOptions
  } = options;
  return watchWithFilter(
    source,
    cb,
    {
      ...watchOptions,
      eventFilter: throttleFilter(throttle, trailing, leading)
    }
  );
}

function watchTriggerable(source, cb, options = {}) {
  let cleanupFn;
  function onEffect() {
    if (!cleanupFn)
      return;
    const fn = cleanupFn;
    cleanupFn = void 0;
    fn();
  }
  function onCleanup(callback) {
    cleanupFn = callback;
  }
  const _cb = (value, oldValue) => {
    onEffect();
    return cb(value, oldValue, onCleanup);
  };
  const res = watchIgnorable(source, _cb, options);
  const { ignoreUpdates } = res;
  const trigger = () => {
    let res2;
    ignoreUpdates(() => {
      res2 = _cb(getWatchSources(source), getOldValue(source));
    });
    return res2;
  };
  return {
    ...res,
    trigger
  };
}
function getWatchSources(sources) {
  if (isReactive(sources))
    return sources;
  if (Array.isArray(sources))
    return sources.map((item) => toValue(item));
  return toValue(sources);
}
function getOldValue(source) {
  return Array.isArray(source) ? source.map(() => void 0) : void 0;
}

function whenever(source, cb, options) {
  return watch(
    source,
    (v, ov, onInvalidate) => {
      if (v)
        cb(v, ov, onInvalidate);
    },
    options
  );
}

export { assert, refAutoReset as autoResetRef, bypassFilter, camelize, clamp, computedEager, computedWithControl, containsProp, computedWithControl as controlledComputed, controlledRef, createEventHook, createFilterWrapper, createGlobalState, createInjectionState, reactify as createReactiveFn, createSharedComposable, createSingletonPromise, debounceFilter, refDebounced as debouncedRef, watchDebounced as debouncedWatch, directiveHooks, computedEager as eagerComputed, extendRef, formatDate, get, hasOwn, hyphenate, identity, watchIgnorable as ignorableWatch, increaseWithUnit, injectLocal, invoke, isClient, isDef, isDefined, isIOS, isObject, makeDestructurable, noop, normalizeDate, notNullish, now, objectEntries, objectOmit, objectPick, pausableFilter, watchPausable as pausableWatch, promiseTimeout, provideLocal, rand, reactify, reactifyObject, reactiveComputed, reactiveOmit, reactivePick, refAutoReset, refDebounced, refDefault, refThrottled, refWithControl, resolveRef, resolveUnref, set, syncRef, syncRefs, throttleFilter, refThrottled as throttledRef, watchThrottled as throttledWatch, timestamp, toReactive, toRef, toRefs, toValue, tryOnBeforeMount, tryOnBeforeUnmount, tryOnMounted, tryOnScopeDispose, tryOnUnmounted, until, useArrayDifference, useArrayEvery, useArrayFilter, useArrayFind, useArrayFindIndex, useArrayFindLast, useArrayIncludes, useArrayJoin, useArrayMap, useArrayReduce, useArraySome, useArrayUnique, useCounter, useDateFormat, refDebounced as useDebounce, useDebounceFn, useInterval, useIntervalFn, useLastChanged, refThrottled as useThrottle, useThrottleFn, useTimeout, useTimeoutFn, useToNumber, useToString, useToggle, watchArray, watchAtMost, watchDebounced, watchDeep, watchIgnorable, watchImmediate, watchOnce, watchPausable, watchThrottled, watchTriggerable, watchWithFilter, whenever };