From 3ead715375aa0a471be25a3ee55fb4b908dadebc Mon Sep 17 00:00:00 2001
From: Guido Gasper <guido.gasper@real-digital.de>
Date: Tue, 20 Aug 2019 21:31:46 +0300
Subject: [PATCH] Fix regex.

Previously it wrongfully matched variables even if their name just started with another variable's name.
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 799d29e..efdc41a 100644
--- a/index.js
+++ b/index.js
@@ -52,7 +52,7 @@ function findUnusedVars(strDir, opts) {
 
     // Store unused vars from all files and loop through each variable
     const unusedVars = variables.filter(variable => {
-        const re = new RegExp(regExpQuote(variable), 'g');
+        const re = new RegExp(`(${regExpQuote(variable)})\\b(?!-)`, 'g');
 
         return sassFilesString.match(re).length === 1;
     });