ykz-wx/node_modules/@vant/use/dist/index.esm.mjs

// src/utils.ts
var inBrowser = typeof window !== "undefined";
var supportsPassive = true;
function raf(fn) {
  return inBrowser ? requestAnimationFrame(fn) : -1;
}
function cancelRaf(id) {
  if (inBrowser) {
    cancelAnimationFrame(id);
  }
}
function doubleRaf(fn) {
  raf(() => raf(fn));
}

// src/useRect/index.ts
import { unref } from "vue";
var isWindow = (val) => val === window;
var makeDOMRect = (width2, height2) => ({
  top: 0,
  left: 0,
  right: width2,
  bottom: height2,
  width: width2,
  height: height2
});
var useRect = (elementOrRef) => {
  const element = unref(elementOrRef);
  if (isWindow(element)) {
    const width2 = element.innerWidth;
    const height2 = element.innerHeight;
    return makeDOMRect(width2, height2);
  }
  if (element == null ? void 0 : element.getBoundingClientRect) {
    return element.getBoundingClientRect();
  }
  return makeDOMRect(0, 0);
};

// src/useToggle/index.ts
import { ref } from "vue";
function useToggle(defaultValue = false) {
  const state = ref(defaultValue);
  const toggle = (value = !state.value) => {
    state.value = value;
  };
  return [state, toggle];
}

// src/useRelation/useParent.ts
import {
  ref as ref2,
  inject,
  computed,
  onUnmounted,
  getCurrentInstance
} from "vue";
function useParent(key) {
  const parent = inject(key, null);
  if (parent) {
    const instance = getCurrentInstance();
    const { link, unlink, internalChildren } = parent;
    link(instance);
    onUnmounted(() => unlink(instance));
    const index = computed(() => internalChildren.indexOf(instance));
    return {
      parent,
      index
    };
  }
  return {
    parent: null,
    index: ref2(-1)
  };
}

// src/useRelation/useChildren.ts
import {
  isVNode,
  provide,
  reactive,
  getCurrentInstance as getCurrentInstance2
} from "vue";
function flattenVNodes(children) {
  const result = [];
  const traverse = (children2) => {
    if (Array.isArray(children2)) {
      children2.forEach((child) => {
        var _a;
        if (isVNode(child)) {
          result.push(child);
          if ((_a = child.component) == null ? void 0 : _a.subTree) {
            result.push(child.component.subTree);
            traverse(child.component.subTree.children);
          }
          if (child.children) {
            traverse(child.children);
          }
        }
      });
    }
  };
  traverse(children);
  return result;
}
var findVNodeIndex = (vnodes, vnode) => {
  const index = vnodes.indexOf(vnode);
  if (index === -1) {
    return vnodes.findIndex(
      (item) => vnode.key !== void 0 && vnode.key !== null && item.type === vnode.type && item.key === vnode.key
    );
  }
  return index;
};
function sortChildren(parent, publicChildren, internalChildren) {
  const vnodes = flattenVNodes(parent.subTree.children);
  internalChildren.sort(
    (a, b) => findVNodeIndex(vnodes, a.vnode) - findVNodeIndex(vnodes, b.vnode)
  );
  const orderedPublicChildren = internalChildren.map((item) => item.proxy);
  publicChildren.sort((a, b) => {
    const indexA = orderedPublicChildren.indexOf(a);
    const indexB = orderedPublicChildren.indexOf(b);
    return indexA - indexB;
  });
}
function useChildren(key) {
  const publicChildren = reactive([]);
  const internalChildren = reactive([]);
  const parent = getCurrentInstance2();
  const linkChildren = (value) => {
    const link = (child) => {
      if (child.proxy) {
        internalChildren.push(child);
        publicChildren.push(child.proxy);
        sortChildren(parent, publicChildren, internalChildren);
      }
    };
    const unlink = (child) => {
      const index = internalChildren.indexOf(child);
      publicChildren.splice(index, 1);
      internalChildren.splice(index, 1);
    };
    provide(
      key,
      Object.assign(
        {
          link,
          unlink,
          children: publicChildren,
          internalChildren
        },
        value
      )
    );
  };
  return {
    children: publicChildren,
    linkChildren
  };
}

// src/useCountDown/index.ts
import {
  ref as ref3,
  computed as computed2,
  onActivated,
  onDeactivated,
  onBeforeUnmount
} from "vue";
var SECOND = 1e3;
var MINUTE = 60 * SECOND;
var HOUR = 60 * MINUTE;
var DAY = 24 * HOUR;
function parseTime(time) {
  const days = Math.floor(time / DAY);
  const hours = Math.floor(time % DAY / HOUR);
  const minutes = Math.floor(time % HOUR / MINUTE);
  const seconds = Math.floor(time % MINUTE / SECOND);
  const milliseconds = Math.floor(time % SECOND);
  return {
    total: time,
    days,
    hours,
    minutes,
    seconds,
    milliseconds
  };
}
function isSameSecond(time1, time2) {
  return Math.floor(time1 / 1e3) === Math.floor(time2 / 1e3);
}
function useCountDown(options) {
  let rafId;
  let endTime;
  let counting;
  let deactivated;
  const remain = ref3(options.time);
  const current = computed2(() => parseTime(remain.value));
  const pause = () => {
    counting = false;
    cancelRaf(rafId);
  };
  const getCurrentRemain = () => Math.max(endTime - Date.now(), 0);
  const setRemain = (value) => {
    var _a, _b;
    remain.value = value;
    (_a = options.onChange) == null ? void 0 : _a.call(options, current.value);
    if (value === 0) {
      pause();
      (_b = options.onFinish) == null ? void 0 : _b.call(options);
    }
  };
  const microTick = () => {
    rafId = raf(() => {
      if (counting) {
        setRemain(getCurrentRemain());
        if (remain.value > 0) {
          microTick();
        }
      }
    });
  };
  const macroTick = () => {
    rafId = raf(() => {
      if (counting) {
        const remainRemain = getCurrentRemain();
        if (!isSameSecond(remainRemain, remain.value) || remainRemain === 0) {
          setRemain(remainRemain);
        }
        if (remain.value > 0) {
          macroTick();
        }
      }
    });
  };
  const tick = () => {
    if (!inBrowser) {
      return;
    }
    if (options.millisecond) {
      microTick();
    } else {
      macroTick();
    }
  };
  const start = () => {
    if (!counting) {
      endTime = Date.now() + remain.value;
      counting = true;
      tick();
    }
  };
  const reset = (totalTime = options.time) => {
    pause();
    remain.value = totalTime;
  };
  onBeforeUnmount(pause);
  onActivated(() => {
    if (deactivated) {
      counting = true;
      deactivated = false;
      tick();
    }
  });
  onDeactivated(() => {
    if (counting) {
      pause();
      deactivated = true;
    }
  });
  return {
    start,
    pause,
    reset,
    current
  };
}

// src/useClickAway/index.ts
import { unref as unref3 } from "vue";

// src/useEventListener/index.ts
import {
  watch,
  isRef,
  unref as unref2,
  onUnmounted as onUnmounted2,
  onDeactivated as onDeactivated2
} from "vue";

// src/onMountedOrActivated/index.ts
import { nextTick, onMounted, onActivated as onActivated2 } from "vue";
function onMountedOrActivated(hook) {
  let mounted;
  onMounted(() => {
    hook();
    nextTick(() => {
      mounted = true;
    });
  });
  onActivated2(() => {
    if (mounted) {
      hook();
    }
  });
}

// src/useEventListener/index.ts
function useEventListener(type, listener, options = {}) {
  if (!inBrowser) {
    return;
  }
  const { target = window, passive = false, capture = false } = options;
  let cleaned = false;
  let attached;
  const add = (target2) => {
    if (cleaned) {
      return;
    }
    const element = unref2(target2);
    if (element && !attached) {
      element.addEventListener(type, listener, {
        capture,
        passive
      });
      attached = true;
    }
  };
  const remove = (target2) => {
    if (cleaned) {
      return;
    }
    const element = unref2(target2);
    if (element && attached) {
      element.removeEventListener(type, listener, capture);
      attached = false;
    }
  };
  onUnmounted2(() => remove(target));
  onDeactivated2(() => remove(target));
  onMountedOrActivated(() => add(target));
  let stopWatch;
  if (isRef(target)) {
    stopWatch = watch(target, (val, oldVal) => {
      remove(oldVal);
      add(val);
    });
  }
  return () => {
    stopWatch == null ? void 0 : stopWatch();
    remove(target);
    cleaned = true;
  };
}

// src/useClickAway/index.ts
function useClickAway(target, listener, options = {}) {
  if (!inBrowser) {
    return;
  }
  const { eventName = "click" } = options;
  const onClick = (event) => {
    const targets = Array.isArray(target) ? target : [target];
    const isClickAway = targets.every((item) => {
      const element = unref3(item);
      return element && !element.contains(event.target);
    });
    if (isClickAway) {
      listener(event);
    }
  };
  useEventListener(eventName, onClick, { target: document });
}

// src/useWindowSize/index.ts
import { ref as ref4 } from "vue";
var width;
var height;
function useWindowSize() {
  if (!width) {
    width = ref4(0);
    height = ref4(0);
    if (inBrowser) {
      const update = () => {
        width.value = window.innerWidth;
        height.value = window.innerHeight;
      };
      update();
      window.addEventListener("resize", update, { passive: true });
      window.addEventListener("orientationchange", update, { passive: true });
    }
  }
  return { width, height };
}

// src/useScrollParent/index.ts
import { ref as ref5, onMounted as onMounted2 } from "vue";
var overflowScrollReg = /scroll|auto|overlay/i;
var defaultRoot = inBrowser ? window : void 0;
function isElement(node) {
  const ELEMENT_NODE_TYPE = 1;
  return node.tagName !== "HTML" && node.tagName !== "BODY" && node.nodeType === ELEMENT_NODE_TYPE;
}
function getScrollParent(el, root = defaultRoot) {
  let node = el;
  while (node && node !== root && isElement(node)) {
    const { overflowY } = window.getComputedStyle(node);
    if (overflowScrollReg.test(overflowY)) {
      return node;
    }
    node = node.parentNode;
  }
  return root;
}
function useScrollParent(el, root = defaultRoot) {
  const scrollParent = ref5();
  onMounted2(() => {
    if (el.value) {
      scrollParent.value = getScrollParent(el.value, root);
    }
  });
  return scrollParent;
}

// src/usePageVisibility/index.ts
import { ref as ref6 } from "vue";
var visibility;
function usePageVisibility() {
  if (!visibility) {
    visibility = ref6("visible");
    if (inBrowser) {
      const update = () => {
        visibility.value = document.hidden ? "hidden" : "visible";
      };
      update();
      window.addEventListener("visibilitychange", update);
    }
  }
  return visibility;
}

// src/useCustomFieldValue/index.ts
import { watch as watch2, inject as inject2 } from "vue";
var CUSTOM_FIELD_INJECTION_KEY = Symbol("van-field");
function useCustomFieldValue(customValue) {
  const field = inject2(CUSTOM_FIELD_INJECTION_KEY, null);
  if (field && !field.customValue.value) {
    field.customValue.value = customValue;
    watch2(customValue, () => {
      field.resetValidation();
      field.validateWithTrigger("onChange");
    });
  }
}

// src/useRaf/index.ts
function useRaf(fn, options) {
  if (inBrowser) {
    const { interval = 0, isLoop = false } = options || {};
    let start;
    let isStopped = false;
    let rafId;
    const stop = () => {
      isStopped = true;
      cancelAnimationFrame(rafId);
    };
    const frameWrapper = (timestamp) => {
      if (isStopped)
        return;
      if (start === void 0) {
        start = timestamp;
      } else if (timestamp - start > interval) {
        fn(timestamp);
        start = timestamp;
        if (!isLoop) {
          stop();
          return;
        }
      }
      rafId = requestAnimationFrame(frameWrapper);
    };
    rafId = requestAnimationFrame(frameWrapper);
    return stop;
  }
  return () => {
  };
}
export {
  CUSTOM_FIELD_INJECTION_KEY,
  cancelRaf,
  doubleRaf,
  flattenVNodes,
  getScrollParent,
  inBrowser,
  onMountedOrActivated,
  raf,
  sortChildren,
  supportsPassive,
  useChildren,
  useClickAway,
  useCountDown,
  useCustomFieldValue,
  useEventListener,
  usePageVisibility,
  useParent,
  useRaf,
  useRect,
  useScrollParent,
  useToggle,
  useWindowSize
};