From a1cd44369785de589b32009f59f36a60623813d7 Mon Sep 17 00:00:00 2001
From: Shawn Miller <shawn@mercatalyst.com>
Date: Tue, 20 May 2025 09:42:58 -0500
Subject: [PATCH] add test for single comma

---
 lib/index.js |  2 +-
 test/test.js | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/lib/index.js b/lib/index.js
index 07f80e3..c06b8ab 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -67,7 +67,7 @@ exports.parse = function(value) {
     const name = {};
     const tokens = value.match(/\S+/g) || [];
 
-    if (contains(salutations, tokens[0])) {
+    if (tokens[0] && contains(salutations, tokens[0])) {
         name.salutation = tokens.shift();
 
         // If there's only one token remaining it's the last name (Mister Rogers)
diff --git a/test/test.js b/test/test.js
index 649ca24..ad1bc48 100644
--- a/test/test.js
+++ b/test/test.js
@@ -170,6 +170,16 @@ describe('Edge Cases', function() {
         assert(name);
         assert.strictEqual(Object.keys(name).length, 0);
     });
+
+    it('single comma', function() {
+        let name = whosit.parse(',');
+        assert(name);
+        assert.strictEqual(Object.keys(name).length, 0);
+
+        name = whosit.parse(' , ');
+        assert(name);
+        assert.strictEqual(Object.keys(name).length, 0);
+    });
 });
 
 describe('Complex Surnames', function() {