choerodon-ui/pro/es/_util/getReactNodeText.js

An enterprise-class UI design language and React-based implementation

import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
import _regeneratorRuntime from "@babel/runtime/regenerator";
import { isValidElement } from 'react';
import { render, unmountComponentAtNode } from 'react-dom';
import isString from 'lodash/isString';
import isNumber from 'lodash/isNumber';
import toString from 'lodash/toString';
export default function getReactNodeText(_x) {
  return _getReactNodeText.apply(this, arguments);
}

function _getReactNodeText() {
  _getReactNodeText = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime.mark(function _callee(node) {
    var textDiv, textContent;
    return _regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            if (!node) {
              _context.next = 13;
              break;
            }

            if (!(isString(node) || isNumber(node))) {
              _context.next = 3;
              break;
            }

            return _context.abrupt("return", String(node));

          case 3:
            if (!(typeof window !== 'undefined' && /*#__PURE__*/isValidElement(node))) {
              _context.next = 12;
              break;
            }

            textDiv = document.createElement('div');
            document.body.appendChild(textDiv);
            _context.next = 8;
            return new Promise(function (resolve) {
              return render(node, textDiv, resolve);
            });

          case 8:
            textContent = textDiv.textContent;
            unmountComponentAtNode(textDiv);

            if (textDiv.parentNode) {
              textDiv.parentNode.removeChild(textDiv);
            }

            return _context.abrupt("return", textContent || '');

          case 12:
            return _context.abrupt("return", toString(node));

          case 13:
            return _context.abrupt("return", '');

          case 14:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _getReactNodeText.apply(this, arguments);
}
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