ingenious-flow-designer/lib/index-BAvxr-Nn.js

[演示地址](http://antd-vben5-pro.madong.tech/)

import { ref, getCurrentInstance, inject, computed, unref } from "vue";
import { j as isNumber, h as isClient, f as debugWarn } from "./install-DW2-zxb6.js";
const initial = {
  current: 0
};
const zIndex = ref(0);
const defaultInitialZIndex = 2e3;
const ZINDEX_INJECTION_KEY = Symbol("elZIndexContextKey");
const zIndexContextKey = Symbol("zIndexContextKey");
const useZIndex = (zIndexOverrides) => {
  const increasingInjection = getCurrentInstance() ? inject(ZINDEX_INJECTION_KEY, initial) : initial;
  const zIndexInjection = zIndexOverrides || (getCurrentInstance() ? inject(zIndexContextKey, void 0) : void 0);
  const initialZIndex = computed(() => {
    const zIndexFromInjection = unref(zIndexInjection);
    return isNumber(zIndexFromInjection) ? zIndexFromInjection : defaultInitialZIndex;
  });
  const currentZIndex = computed(() => initialZIndex.value + zIndex.value);
  const nextZIndex = () => {
    increasingInjection.current++;
    zIndex.value = increasingInjection.current;
    return currentZIndex.value;
  };
  if (!isClient && !inject(ZINDEX_INJECTION_KEY)) {
    debugWarn("ZIndexInjection", `Looks like you are using server rendering, you must provide a z-index provider to ensure the hydration process to be succeed
usage: app.provide(ZINDEX_INJECTION_KEY, { current: 0 })`);
  }
  return {
    initialZIndex,
    currentZIndex,
    nextZIndex
  };
};
export {
  defaultInitialZIndex as d,
  useZIndex as u,
  zIndexContextKey as z
};
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