element-plus/lib/el-option-group/index.js

A Component Library for Vue3.0

'use strict';

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

var vue = require('vue');

const selectGroupKey = "ElSelectGroup";
const selectKey = "ElSelect";
const selectEvents = {
  queryChange: "elOptionQueryChange",
  groupQueryChange: "elOptionGroupQueryChange"
};

var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var script = vue.defineComponent({
  name: "ElOptionGroup",
  componentName: "ElOptionGroup",
  props: {
    label: String,
    disabled: {
      type: Boolean,
      default: false
    }
  },
  setup(props) {
    const visible = vue.ref(true);
    const instance = vue.getCurrentInstance();
    const children = vue.ref([]);
    vue.provide(selectGroupKey, vue.reactive(__spreadValues({}, vue.toRefs(props))));
    const select = vue.inject(selectKey);
    vue.onMounted(() => {
      children.value = flattedChildren(instance.subTree);
    });
    const flattedChildren = (node) => {
      const children2 = [];
      if (Array.isArray(node.children)) {
        node.children.forEach((child) => {
          var _a;
          if (child.type && child.type.name === "ElOption" && child.component && child.component.proxy) {
            children2.push(child.component.proxy);
          } else if ((_a = child.children) == null ? void 0 : _a.length) {
            children2.push(...flattedChildren(child));
          }
        });
      }
      return children2;
    };
    const queryChange = () => {
      visible.value = children.value.some((option) => option.visible === true);
    };
    select.selectEmitter.on(selectEvents.groupQueryChange, queryChange);
    return {
      visible
    };
  }
});

const _hoisted_1 = { class: "el-select-group__wrap" };
const _hoisted_2 = { class: "el-select-group__title" };
const _hoisted_3 = { class: "el-select-group" };
function render(_ctx, _cache, $props, $setup, $data, $options) {
  return vue.withDirectives((vue.openBlock(), vue.createBlock("ul", _hoisted_1, [
    vue.createVNode("li", _hoisted_2, vue.toDisplayString(_ctx.label), 1),
    vue.createVNode("li", null, [
      vue.createVNode("ul", _hoisted_3, [
        vue.renderSlot(_ctx.$slots, "default")
      ])
    ])
  ], 512)), [
    [vue.vShow, _ctx.visible]
  ]);
}

script.render = render;
script.__file = "packages/select/src/option-group.vue";

script.install = (app) => {
  app.component(script.name, script);
};
const _OptionGroup = script;

exports.default = _OptionGroup;