From 03041201c21ad599bbe1874c375f4f41b94961ba Mon Sep 17 00:00:00 2001
From: Piotr Kuczynski <piotr.kuczynski@gmail.com>
Date: Thu, 31 Mar 2022 19:48:24 +0200
Subject: fix: datatype.number when min = max + precision, throw when max > min
 (#664)

---
 src/random.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/random.ts')

diff --git a/src/random.ts b/src/random.ts
index 0a3b3c5e..f41a67fa 100644
--- a/src/random.ts
+++ b/src/random.ts
@@ -107,8 +107,12 @@ export class Random {
   arrayElement<T = string>(
     array: ReadonlyArray<T> = ['a', 'b', 'c'] as unknown as ReadonlyArray<T>
   ): T {
-    const r = this.faker.datatype.number({ max: array.length - 1 });
-    return array[r];
+    const index =
+      array.length > 1
+        ? this.faker.datatype.number({ max: array.length - 1 })
+        : 0;
+
+    return array[index];
   }
 
   /**
-- 
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