From a3cdb7dcfe558a9de6fd94d0358a7bc7a162c86a Mon Sep 17 00:00:00 2001
From: fisker Cheung <lionkay@gmail.com>
Date: Fri, 22 May 2020 19:14:10 +0800
Subject: [PATCH] Playground: Redirect `babylon` parser to `babel` (#8382)

---
 website/playground/Playground.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/website/playground/Playground.js b/website/playground/Playground.js
index 48574dd15..14771933a 100644
--- a/website/playground/Playground.js
+++ b/website/playground/Playground.js
@@ -60,6 +60,12 @@ class Playground extends React.Component {
     );
 
     const options = Object.assign(defaultOptions, original.options);
+
+    // backwards support for old parser `babylon`
+    if (options.parser === "babylon") {
+      options.parser = "babel";
+    }
+
     const content = original.content || getCodeSample(options.parser);
     const selection = {};