ant-design-vue/es/_util/createRef.js

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function createRef() {
  var func = function func(node) {
    func.current = node;
  };

  return func;
}

export function fillRef(ref, node) {
  if (typeof ref === 'function') {
    ref(node);
  } else if (_typeof(ref) === 'object' && ref && 'current' in ref) {
    ref.current = node;
  }
}
/**
 * Merge refs into one ref function to support ref passing.
 */

export function composeRef() {
  for (var _len = arguments.length, refs = new Array(_len), _key = 0; _key < _len; _key++) {
    refs[_key] = arguments[_key];
  }

  return function (node) {
    refs.forEach(function (ref) {
      fillRef(ref, node);
    });
  };
}
export default createRef;