all custom FC has same type

src/types/public-types.ts

@@ -71,13 +71,13 @@ export interface StylingOption {
     fontSize: string;
     fontFamily: string;
   }>;
-  TaskListHeader?: React.SFC<{
+  TaskListHeader?: React.FC<{
     headerHeight: number;
     rowWidth: string;
     fontFamily: string;
     fontSize: string;
   }>;
-  TaskListTable?: React.SFC<{
+  TaskListTable?: React.FC<{
     rowHeight: number;
     rowWidth: string;
     fontFamily: string;