feat(parser): support elementType

Author: merceyz

Diff for: src/parser.ts

@@ -284,6 +284,9 @@ export function parseFromProgram(
         case 'React.ReactElement': {
           return t.elementNode('element');
         }
+        case 'React.ElementType': {
+          return t.elementNode('elementType');
+        }
         case 'React.ReactNode': {
           return t.unionNode([t.elementNode('node'), t.undefinedNode()]);
         }

Diff for: src/types/props/element.ts

@@ -1,7 +1,7 @@
 import { Node } from '../nodes/baseNodes';
 
 const typeString = 'ElementNode';
-type ElementType = 'element' | 'node';
+type ElementType = 'element' | 'node' | 'elementType';
 
 interface ElementNode extends Node {
   elementType: ElementType;