element-plus/lib/components/dropdown/src/dropdown-menu.vue2.js

A Component Library for Vue 3

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var vue = require('vue');
var tokens = require('./tokens.js');
var dropdown = require('./dropdown.js');
var useDropdown = require('./useDropdown.js');
var tokens$1 = require('../../roving-focus-group/src/tokens.js');
var rovingFocusGroup = require('../../roving-focus-group/src/roving-focus-group.js');
var index = require('../../../hooks/use-namespace/index.js');
var refs = require('../../../utils/vue/refs.js');
var event = require('../../../utils/dom/event.js');
var aria = require('../../../constants/aria.js');

var _sfc_main = vue.defineComponent({
  name: "ElDropdownMenu",
  props: dropdown.dropdownMenuProps,
  setup(props) {
    const ns = index.useNamespace("dropdown");
    const { _elDropdownSize } = useDropdown.useDropdown();
    const size = _elDropdownSize.value;
    const { contentRef, role, triggerId, isUsingKeyboard, handleClose } = vue.inject(tokens.DROPDOWN_INJECTION_KEY, void 0);
    const {
      rovingFocusGroupRef,
      rovingFocusGroupRootStyle,
      onBlur,
      onFocus,
      onKeydown,
      onMousedown
    } = vue.inject(tokens$1.ROVING_FOCUS_GROUP_INJECTION_KEY, void 0);
    const { collectionRef: rovingFocusGroupCollectionRef } = vue.inject(
      rovingFocusGroup.ROVING_FOCUS_COLLECTION_INJECTION_KEY,
      void 0
    );
    const dropdownKls = vue.computed(() => {
      return [ns.b("menu"), ns.bm("menu", size == null ? void 0 : size.value)];
    });
    const dropdownListWrapperRef = refs.composeRefs(
      contentRef,
      rovingFocusGroupRef,
      rovingFocusGroupCollectionRef
    );
    const handleKeydown = event.composeEventHandlers(
      (e) => {
        var _a;
        (_a = props.onKeydown) == null ? void 0 : _a.call(props, e);
      },
      (e) => {
        const { currentTarget, target } = e;
        const code = event.getEventCode(e);
        currentTarget.contains(
          target
        );
        if (aria.EVENT_CODE.tab === code) {
          return handleClose();
        }
        onKeydown(e);
      }
    );
    function handleFocus(e) {
      isUsingKeyboard.value && onFocus(e);
    }
    return {
      size,
      rovingFocusGroupRootStyle,
      dropdownKls,
      role,
      triggerId,
      dropdownListWrapperRef,
      handleKeydown,
      onBlur,
      handleFocus,
      onMousedown
    };
  }
});

exports.default = _sfc_main;
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