From 7e22617c55ac935edf5dc0dc093e3e8c393c7d2d Mon Sep 17 00:00:00 2001
From: Gareth Jones <jones258@gmail.com>
Date: Sun, 7 Jul 2019 13:51:35 +1200
Subject: [PATCH] =?UTF-8?q?fix:=20=F0=9F=90=9B=20refactor=20`#mkdtempSync`?=
 =?UTF-8?q?=20to=20be=20compatible=20w/=20`strictNullChecks`?=
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---
 src/volume.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/volume.ts b/src/volume.ts
index 5f84a59b..191c390b 100644
--- a/src/volume.ts
+++ b/src/volume.ts
@@ -1881,7 +1881,7 @@ export class Volume {
 
     if (!prefix || typeof prefix !== 'string') throw new TypeError('filename prefix is required');
 
-    if (!nullCheck(prefix)) return;
+    nullCheck(prefix);
 
     return this.mkdtempBase(prefix, encoding);
   }