react-is#StrictMode JavaScript Examples

The following examples show how to use react-is#StrictMode. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: hydration.js    From ReactSourceCodeAnalyze with MIT License 6 votes vote down vote up 
export function getDisplayNameForReactElement(
  element: React$Element<any>,
): string | null {
  const elementType = typeOf(element);
  switch (elementType) {
    case AsyncMode:
    case ConcurrentMode:
      return 'ConcurrentMode';
    case ContextConsumer:
      return 'ContextConsumer';
    case ContextProvider:
      return 'ContextProvider';
    case ForwardRef:
      return 'ForwardRef';
    case Fragment:
      return 'Fragment';
    case Lazy:
      return 'Lazy';
    case Memo:
      return 'Memo';
    case Portal:
      return 'Portal';
    case Profiler:
      return 'Profiler';
    case StrictMode:
      return 'StrictMode';
    case Suspense:
      return 'Suspense';
    default:
      const {type} = element;
      if (typeof type === 'string') {
        return type;
      } else if (type != null) {
        return getDisplayName(type, 'Anonymous');
      } else {
        return 'Element';
      }
  }
}