From 8e87cba52f03679f30ac763dc580b8f430410c25 Mon Sep 17 00:00:00 2001
From: Chi Vinh Le <vinh@wikiwi.io>
Date: Tue, 10 Jul 2018 19:00:22 -0300
Subject: [PATCH] Add comment

---
 config/jest/cssTransform.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config/jest/cssTransform.js b/config/jest/cssTransform.js
index ca4c0c0ee..98d4e9a36 100644
--- a/config/jest/cssTransform.js
+++ b/config/jest/cssTransform.js
@@ -91,12 +91,14 @@ module.exports = {
     const selectors = getCSSSelectors(textCSS, path);
     const component = basename(path, extname(path));
 
+    // Prefix class names with component name.
     Object.keys(selectors).forEach(k => {
       selectors[k] = selectors[k]
         .split(/\s+/)
         .map(v => `${component}-${v}`)
         .join(" ");
     });
+
     const exprt = JSON.stringify(selectors);
     return `module.exports = ${exprt}`;
   },