1 files changed, 0 insertions, 23 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-2/properties/vendor-prefixes.js b/node_modules/clean-css/lib/optimizer/level-2/properties/vendor-prefixes.js
deleted file mode 100644
index f9ab5272..00000000
--- a/node_modules/clean-css/lib/optimizer/level-2/properties/vendor-prefixes.js
+++ /dev/null
@@ -1,23 +0,0 @@
-var VENDOR_PREFIX_PATTERN = /(?:^|\W)(\-\w+\-)/g;
-
-function unique(value) {
-  var prefixes = [];
-  var match;
-
-  while ((match = VENDOR_PREFIX_PATTERN.exec(value)) !== null) {
-    if (prefixes.indexOf(match[0]) == -1) {
-      prefixes.push(match[0]);
-    }
-  }
-
-  return prefixes;
-}
-
-function same(value1, value2) {
-  return unique(value1).sort().join(',') == unique(value2).sort().join(',');
-}
-
-module.exports = {
-  unique: unique,
-  same: same
-};