@material-ui/utils/elementTypeAcceptingRef.js

Material-UI Utils - Utility functions for Material-UI.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var PropTypes = _interopRequireWildcard(require("prop-types"));

var _chainPropTypes = _interopRequireDefault(require("./chainPropTypes"));

function isClassComponent(elementType) {
  // elementType.prototype?.isReactComponent
  var _elementType$prototyp = elementType.prototype,
      prototype = _elementType$prototyp === void 0 ? {} : _elementType$prototyp;
  return Boolean(prototype.isReactComponent);
}

function elementTypeAcceptingRef(props, propName, componentName, location, propFullName) {
  var propValue = props[propName];
  var safePropName = propFullName || propName;

  if (propValue == null) {
    return null;
  }

  var warningHint;
  /**
   * Blacklisting instead of whitelisting
   *
   * Blacklisting will miss some components, such as React.Fragment. Those will at least
   * trigger a warning in React.
   * We can't whitelist because there is no safe way to detect React.forwardRef
   * or class components. "Safe" means there's no public API.
   *
   */

  if (typeof propValue === 'function' && !isClassComponent(propValue)) {
    warningHint = 'Did you accidentally provide a plain function component instead?';
  }

  if (warningHint !== undefined) {
    return new Error("Invalid ".concat(location, " `").concat(safePropName, "` supplied to `").concat(componentName, "`. ") + "Expected an element type that can hold a ref. ".concat(warningHint, " ") + 'For more information see https://mui.com/r/caveat-with-refs-guide');
  }

  return null;
}

var _default = (0, _chainPropTypes.default)(PropTypes.elementType, elementTypeAcceptingRef);

exports.default = _default;