From: Chris Duncan <chris@zoso.dev>
Date: Tue, 11 Mar 2025 17:58:09 +0000 (-0700)
Subject: Test empty string instead of undefined against regexp.
X-Git-Tag: v3.1.0~9^2~21
X-Git-Url: https://git.codecow.com/?a=commitdiff_plain;h=cf4943dbd2b398e723fdb1493d7478b15e5c7223;p=nano-pow.git

Test empty string instead of undefined against regexp.
---

diff --git a/cli.js b/cli.js
index cd5a47f..62194ff 100755
--- a/cli.js
+++ b/cli.js
@@ -8,7 +8,7 @@ import * as fs from 'node:fs/promises'
 const args = process.argv.slice(2)
 const hashes = []
 let hash = args.pop()
-while (/^[0-9A-Fa-f]{64}$/.test(hash)) {
+while (/^[0-9A-Fa-f]{64}$/.test(hash ?? '')) {
 	hashes.unshift(hash)
 	hash = args.pop()
 }