cyber-web-ui/lib/_utils/index.js

spring-cyber前端ui框架

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isEmptyElement = exports.filterEmpty = void 0;
var _vue = require("vue");
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
var isEmptyElement = exports.isEmptyElement = function isEmptyElement(c) {
  return c && (c.type === _vue.Comment || c.type === _vue.Fragment && c.children.length === 0 || c.type === _vue.Text && c.children.trim() === "");
};
var filterEmpty = exports.filterEmpty = function filterEmpty() {
  var children = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
  var res = [];
  children.forEach(function (child) {
    if (Array.isArray(child)) {
      res.push.apply(res, _toConsumableArray(child));
    } else if ((child === null || child === void 0 ? void 0 : child.type) === _vue.Fragment) {
      res.push.apply(res, _toConsumableArray(filterEmpty(child.children)));
    } else {
      res.push(child);
    }
  });
  return res.filter(function (c) {
    return !isEmptyElement(c);
  });
};