From e5df490041d795e7059e7029dafd10eb54896dcf Mon Sep 17 00:00:00 2001
From: ppeloton <ppeloton@protonmail.com>
Date: Fri, 22 Mar 2024 07:14:05 +0200
Subject: [PATCH] #319: add null move functionality: code review fixes

---
 src/chess.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/chess.ts b/src/chess.ts
index 0e551f7..f64453b 100644
--- a/src/chess.ts
+++ b/src/chess.ts
@@ -101,7 +101,7 @@ const FLAGS: Record<string, string> = {
   PROMOTION: 'p',
   KSIDE_CASTLE: 'k',
   QSIDE_CASTLE: 'q',
-  NULL_MOVE: 'nm',
+  NULL_MOVE: '-',
 }
 
 // prettier-ignore
@@ -1982,7 +1982,7 @@ export class Chess {
     } else if (move.flags & BITS.QSIDE_CASTLE) {
       output = 'O-O-O'
     } else if (move.flags & BITS.NULL_MOVE){
-      output = SAN_NULLMOVE
+      return SAN_NULLMOVE
     } else {
       if (move.piece !== PAWN) {
         const disambiguator = getDisambiguator(move, moves)