1 files changed, 0 insertions, 15 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-2/properties/understandable.js b/node_modules/clean-css/lib/optimizer/level-2/properties/understandable.js
deleted file mode 100644
index 032169a2..00000000
--- a/node_modules/clean-css/lib/optimizer/level-2/properties/understandable.js
+++ /dev/null
@@ -1,15 +0,0 @@
-var sameVendorPrefixes = require('./vendor-prefixes').same;
-
-function understandable(validator, value1, value2, _position, isPaired) {
-  if (!sameVendorPrefixes(value1, value2)) {
-    return false;
-  }
-
-  if (isPaired && validator.isVariable(value1) !== validator.isVariable(value2)) {
-    return false;
-  }
-
-  return true;
-}
-
-module.exports = understandable;