1 files changed, 0 insertions, 134 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-2/optimize.js b/node_modules/clean-css/lib/optimizer/level-2/optimize.js
deleted file mode 100644
index 9be961d0..00000000
--- a/node_modules/clean-css/lib/optimizer/level-2/optimize.js
+++ /dev/null
@@ -1,134 +0,0 @@
-var mergeAdjacent = require('./merge-adjacent');
-var mergeMediaQueries = require('./merge-media-queries');
-var mergeNonAdjacentByBody = require('./merge-non-adjacent-by-body');
-var mergeNonAdjacentBySelector = require('./merge-non-adjacent-by-selector');
-var reduceNonAdjacent = require('./reduce-non-adjacent');
-var removeDuplicateFontAtRules = require('./remove-duplicate-font-at-rules');
-var removeDuplicateMediaQueries = require('./remove-duplicate-media-queries');
-var removeDuplicates = require('./remove-duplicates');
-var removeUnusedAtRules = require('./remove-unused-at-rules');
-var restructure = require('./restructure');
-
-var optimizeProperties = require('./properties/optimize');
-
-var OptimizationLevel = require('../../options/optimization-level').OptimizationLevel;
-
-var Token = require('../../tokenizer/token');
-
-function removeEmpty(tokens) {
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    var token = tokens[i];
-    var isEmpty = false;
-
-    switch (token[0]) {
-      case Token.RULE:
-        isEmpty = token[1].length === 0 || token[2].length === 0;
-        break;
-      case Token.NESTED_BLOCK:
-        removeEmpty(token[2]);
-        isEmpty = token[2].length === 0;
-        break;
-      case Token.AT_RULE:
-        isEmpty = token[1].length === 0;
-        break;
-      case Token.AT_RULE_BLOCK:
-        isEmpty = token[2].length === 0;
-    }
-
-    if (isEmpty) {
-      tokens.splice(i, 1);
-      i--;
-      l--;
-    }
-  }
-}
-
-function recursivelyOptimizeBlocks(tokens, context) {
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    var token = tokens[i];
-
-    if (token[0] == Token.NESTED_BLOCK) {
-      var isKeyframes = /@(-moz-|-o-|-webkit-)?keyframes/.test(token[1][0][1]);
-      level2Optimize(token[2], context, !isKeyframes);
-    }
-  }
-}
-
-function recursivelyOptimizeProperties(tokens, context) {
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    var token = tokens[i];
-
-    switch (token[0]) {
-      case Token.RULE:
-        optimizeProperties(token[2], true, true, context);
-        break;
-      case Token.NESTED_BLOCK:
-        recursivelyOptimizeProperties(token[2], context);
-    }
-  }
-}
-
-function level2Optimize(tokens, context, withRestructuring) {
-  var levelOptions = context.options.level[OptimizationLevel.Two];
-  var reduced;
-  var i;
-
-  recursivelyOptimizeBlocks(tokens, context);
-  recursivelyOptimizeProperties(tokens, context);
-
-  if (levelOptions.removeDuplicateRules) {
-    removeDuplicates(tokens, context);
-  }
-
-  if (levelOptions.mergeAdjacentRules) {
-    mergeAdjacent(tokens, context);
-  }
-
-  if (levelOptions.reduceNonAdjacentRules) {
-    reduceNonAdjacent(tokens, context);
-  }
-
-  if (levelOptions.mergeNonAdjacentRules && levelOptions.mergeNonAdjacentRules != 'body') {
-    mergeNonAdjacentBySelector(tokens, context);
-  }
-
-  if (levelOptions.mergeNonAdjacentRules && levelOptions.mergeNonAdjacentRules != 'selector') {
-    mergeNonAdjacentByBody(tokens, context);
-  }
-
-  if (levelOptions.restructureRules && levelOptions.mergeAdjacentRules && withRestructuring) {
-    restructure(tokens, context);
-    mergeAdjacent(tokens, context);
-  }
-
-  if (levelOptions.restructureRules && !levelOptions.mergeAdjacentRules && withRestructuring) {
-    restructure(tokens, context);
-  }
-
-  if (levelOptions.removeDuplicateFontRules) {
-    removeDuplicateFontAtRules(tokens, context);
-  }
-
-  if (levelOptions.removeDuplicateMediaBlocks) {
-    removeDuplicateMediaQueries(tokens, context);
-  }
-
-  if (levelOptions.removeUnusedAtRules) {
-    removeUnusedAtRules(tokens, context);
-  }
-
-  if (levelOptions.mergeMedia) {
-    reduced = mergeMediaQueries(tokens, context);
-    for (i = reduced.length - 1; i >= 0; i--) {
-      level2Optimize(reduced[i][2], context, false);
-    }
-  }
-
-  if (levelOptions.removeEmpty) {
-    removeEmpty(tokens);
-  }
-
-  return tokens;
-}
-
-module.exports = level2Optimize;