From e0be5577a74a92fa13d34b463dd9bf4e3a42948f Mon Sep 17 00:00:00 2001
From: Ashton Cummings <acummings@colsa.com>
Date: Thu, 20 Sep 2018 09:26:31 -0500
Subject: [PATCH] Added error checking for when an invalid string is input.

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index b21f71e..194bff7 100644
--- a/index.js
+++ b/index.js
@@ -63,6 +63,8 @@ function parseTimestring (string, returnUnit, opts) {
 
       totalSeconds += getSeconds(value, unit, unitValues)
     })
+  } else {
+    throw new Error(`The string [${string}] is invalid for timestring`)
   }
 
   if (returnUnit) {