Update react and typescript configurations

Author: weirdpattern

src/react.js

@@ -10,5 +10,10 @@
 
 module.exports = {
   extends: ['plugin:react/recommended'],
-  plugins: ['react']
+  plugins: ['react'],
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true
+    }
+  }
 };

src/typescript.js

@@ -15,6 +15,9 @@ module.exports = {
   parserOptions: {
     sourceType: 'module'
   },
+  env: {
+    es6: true
+  },
   extends: ['eslint:recommended'],
   plugins: ['typescript'],
   rules: Object.assign({}, utils.getESLintConfig(), {