1 files changed, 0 insertions, 77 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-2/specificity.js b/node_modules/clean-css/lib/optimizer/level-2/specificity.js
deleted file mode 100644
index bbd224f1..00000000
--- a/node_modules/clean-css/lib/optimizer/level-2/specificity.js
+++ /dev/null
@@ -1,77 +0,0 @@
-var Marker = require('../../tokenizer/marker');
-
-var Selector = {
-  ADJACENT_SIBLING: '+',
-  DESCENDANT: '>',
-  DOT: '.',
-  HASH: '#',
-  NON_ADJACENT_SIBLING: '~',
-  PSEUDO: ':'
-};
-
-var LETTER_PATTERN = /[a-zA-Z]/;
-var NOT_PREFIX = ':not(';
-var SEPARATOR_PATTERN = /[\s,\(>~\+]/;
-
-function specificity(selector) {
-  var result = [0, 0, 0];
-  var character;
-  var isEscaped;
-  var isSingleQuoted;
-  var isDoubleQuoted;
-  var roundBracketLevel = 0;
-  var couldIntroduceNewTypeSelector;
-  var withinNotPseudoClass = false;
-  var wasPseudoClass = false;
-  var i, l;
-
-  for (i = 0, l = selector.length; i < l; i++) {
-    character = selector[i];
-
-    if (isEscaped) {
-      // noop
-    } else if (character == Marker.SINGLE_QUOTE && !isDoubleQuoted && !isSingleQuoted) {
-      isSingleQuoted = true;
-    } else if (character == Marker.SINGLE_QUOTE && !isDoubleQuoted && isSingleQuoted) {
-      isSingleQuoted = false;
-    } else if (character == Marker.DOUBLE_QUOTE && !isDoubleQuoted && !isSingleQuoted) {
-      isDoubleQuoted = true;
-    } else if (character == Marker.DOUBLE_QUOTE && isDoubleQuoted && !isSingleQuoted) {
-      isDoubleQuoted = false;
-    } else if (isSingleQuoted || isDoubleQuoted) {
-      continue;
-    } else if (roundBracketLevel > 0 && !withinNotPseudoClass) {
-      // noop
-    } else if (character == Marker.OPEN_ROUND_BRACKET) {
-      roundBracketLevel++;
-    } else if (character == Marker.CLOSE_ROUND_BRACKET && roundBracketLevel == 1) {
-      roundBracketLevel--;
-      withinNotPseudoClass = false;
-    } else if (character == Marker.CLOSE_ROUND_BRACKET) {
-      roundBracketLevel--;
-    } else if (character == Selector.HASH) {
-      result[0]++;
-    } else if (character == Selector.DOT || character == Marker.OPEN_SQUARE_BRACKET) {
-      result[1]++;
-    } else if (character == Selector.PSEUDO && !wasPseudoClass && !isNotPseudoClass(selector, i)) {
-      result[1]++;
-      withinNotPseudoClass = false;
-    } else if (character == Selector.PSEUDO) {
-      withinNotPseudoClass = true;
-    } else if ((i === 0 || couldIntroduceNewTypeSelector) && LETTER_PATTERN.test(character)) {
-      result[2]++;
-    }
-
-    isEscaped = character == Marker.BACK_SLASH;
-    wasPseudoClass = character == Selector.PSEUDO;
-    couldIntroduceNewTypeSelector = !isEscaped && SEPARATOR_PATTERN.test(character);
-  }
-
-  return result;
-}
-
-function isNotPseudoClass(selector, index) {
-  return selector.indexOf(NOT_PREFIX, index) === index;
-}
-
-module.exports = specificity;