hongluan-ui/es/components/menu/src/use-menu.mjs

Hongluan Component Library for Vue 3

import { inject, computed } from 'vue';
import '../../../utils/index.mjs';
import { throwError } from '../../../utils/error.mjs';

function useMenu(instance, currentIndex) {
  const rootMenu = inject("rootMenu");
  if (!rootMenu)
    throwError("useMenu", "can not inject root menu");
  const indexPath = computed(() => {
    let parent = instance.parent;
    const path = [currentIndex.value];
    while ((parent == null ? void 0 : parent.type.name) !== "Menu") {
      if (parent == null ? void 0 : parent.props.index) {
        path.unshift(parent == null ? void 0 : parent.props.index);
      }
      parent = parent.parent;
    }
    return path;
  });
  const parentMenu = computed(() => {
    let parent = instance.parent;
    while (parent && !["Menu", "SubMenu"].includes(parent.type.name)) {
      parent = parent.parent;
    }
    return parent;
  });
  return {
    parentMenu,
    indexPath
  };
}

export { useMenu as default };
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