1 files changed, 0 insertions, 43 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-2/remove-duplicates.js b/node_modules/clean-css/lib/optimizer/level-2/remove-duplicates.js
deleted file mode 100644
index 9aa6ace9..00000000
--- a/node_modules/clean-css/lib/optimizer/level-2/remove-duplicates.js
+++ /dev/null
@@ -1,43 +0,0 @@
-var Token = require('../../tokenizer/token');
-
-var serializeBody = require('../../writer/one-time').body;
-var serializeRules = require('../../writer/one-time').rules;
-
-function removeDuplicates(tokens) {
-  var matched = {};
-  var moreThanOnce = [];
-  var id, token;
-  var body, bodies;
-
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    token = tokens[i];
-    if (token[0] != Token.RULE)
-      continue;
-
-    id = serializeRules(token[1]);
-
-    if (matched[id] && matched[id].length == 1)
-      moreThanOnce.push(id);
-    else
-      matched[id] = matched[id] || [];
-
-    matched[id].push(i);
-  }
-
-  for (i = 0, l = moreThanOnce.length; i < l; i++) {
-    id = moreThanOnce[i];
-    bodies = [];
-
-    for (var j = matched[id].length - 1; j >= 0; j--) {
-      token = tokens[matched[id][j]];
-      body = serializeBody(token[2]);
-
-      if (bodies.indexOf(body) > -1)
-        token[2] = [];
-      else
-        bodies.push(body);
-    }
-  }
-}
-
-module.exports = removeDuplicates;