fix(website): fix React runtime issue with Gatsby

Author: plouc

conf/rollup.config.js

@@ -22,6 +22,7 @@ const babelConfig = {
 
 const externals = [
     'prop-types',
+    'joi',
 ]
 
 const mapGlobal = name => {

website/babel.config.js

@@ -0,0 +1,10 @@
+module.exports = {
+    presets: [
+        ['@babel/preset-env', { loose: true }],
+        ['@babel/preset-react', {
+            development: process.env.BABEL_ENV === "development",
+            runtime: 'automatic'
+        }],
+        '@babel/preset-typescript',
+    ],
+}