feat(index): add .tsx to resolve.extensions

fixes #11

Author: niieani

src/index.ts

@@ -17,7 +17,7 @@ export = function typescript({options = undefined, exclude = null} = {}) {
 
     return {
       resolve: {
-        extensions: get(this, 'resolve.extensions', ['.js']).concat(['.ts'])
+        extensions: get(this, 'resolve.extensions', ['.js']).concat(['.tsx', '.ts'])
       },
       module: {
         rules: get(this, 'module.rules', []).concat([loader])