From 4b8a6a8e80bee6ee736964c83f96e0c8c6f2161a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Wed, 10 Feb 2021 18:34:29 -0500
Subject: [PATCH] Polish `@babel/node` REPL (#12786)

---
 packages/babel-node/src/_babel-node.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/babel-node/src/_babel-node.js b/packages/babel-node/src/_babel-node.js
index 405f656ce5..19735a5a00 100644
--- a/packages/babel-node/src/_babel-node.js
+++ b/packages/babel-node/src/_babel-node.js
@@ -213,13 +213,19 @@ function requireArgs() {
 }
 
 function replStart() {
-  repl.start({
+  const replServer = repl.start({
     prompt: "babel > ",
     input: process.stdin,
     output: process.stdout,
     eval: replEval,
     useGlobal: true,
+    preview: true,
   });
+  if (process.env.BABEL_8_BREAKING) {
+    replServer.setupHistory(process.env.NODE_REPL_HISTORY, () => {});
+  } else {
+    replServer.setupHistory?.(process.env.NODE_REPL_HISTORY, () => {});
+  }
 }
 
 function replEval(code, context, filename, callback) {