fix: Remove negative count in stdout with 0 rows (#1983)

close #1981
vitejs · Feb 11, 2021 · 09b13ed · 09b13ed
1 parent 108be94
commit 09b13ed
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/vite/src/node/logger.ts b/packages/vite/src/node/logger.ts
@@ -30,7 +30,8 @@ let lastMsg: string | undefined
 let sameCount = 0
 
 function clearScreen() {
-  const blank = '\n'.repeat(process.stdout.rows - 2)
+  const repeatCount = process.stdout.rows - 2
+  const blank = repeatCount > 0 ? '\n'.repeat(repeatCount) : ''
   console.log(blank)
   readline.cursorTo(process.stdout, 0, 0)
   readline.clearScreenDown(process.stdout)