1 files changed, 0 insertions, 243 deletions
diff --git a/node_modules/clean-css/lib/writer/helpers.js b/node_modules/clean-css/lib/writer/helpers.js
deleted file mode 100644
index 11727402c..000000000
--- a/node_modules/clean-css/lib/writer/helpers.js
+++ /dev/null
@@ -1,243 +0,0 @@
-var emptyCharacter = '';
-
-var Breaks = require('../options/format').Breaks;
-var Spaces = require('../options/format').Spaces;
-
-var Marker = require('../tokenizer/marker');
-var Token = require('../tokenizer/token');
-
-function supportsAfterClosingBrace(token) {
-  return token[1][1] == 'background' || token[1][1] == 'transform' || token[1][1] == 'src';
-}
-
-function afterClosingBrace(token, valueIndex) {
-  return token[valueIndex][1][token[valueIndex][1].length - 1] == Marker.CLOSE_ROUND_BRACKET;
-}
-
-function afterComma(token, valueIndex) {
-  return token[valueIndex][1] == Marker.COMMA;
-}
-
-function afterSlash(token, valueIndex) {
-  return token[valueIndex][1] == Marker.FORWARD_SLASH;
-}
-
-function beforeComma(token, valueIndex) {
-  return token[valueIndex + 1] && token[valueIndex + 1][1] == Marker.COMMA;
-}
-
-function beforeSlash(token, valueIndex) {
-  return token[valueIndex + 1] && token[valueIndex + 1][1] == Marker.FORWARD_SLASH;
-}
-
-function inFilter(token) {
-  return token[1][1] == 'filter' || token[1][1] == '-ms-filter';
-}
-
-function disallowsSpace(context, token, valueIndex) {
-  return !context.spaceAfterClosingBrace && supportsAfterClosingBrace(token) && afterClosingBrace(token, valueIndex) ||
-    beforeSlash(token, valueIndex) ||
-    afterSlash(token, valueIndex) ||
-    beforeComma(token, valueIndex) ||
-    afterComma(token, valueIndex);
-}
-
-function rules(context, tokens) {
-  var store = context.store;
-
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    store(context, tokens[i]);
-
-    if (i < l - 1) {
-      store(context, comma(context));
-    }
-  }
-}
-
-function body(context, tokens) {
-  var lastPropertyAt = lastPropertyIndex(tokens);
-
-  for (var i = 0, l = tokens.length; i < l; i++) {
-    property(context, tokens, i, lastPropertyAt);
-  }
-}
-
-function lastPropertyIndex(tokens) {
-  var index = tokens.length - 1;
-
-  for (; index >= 0; index--) {
-    if (tokens[index][0] != Token.COMMENT) {
-      break;
-    }
-  }
-
-  return index;
-}
-
-function property(context, tokens, position, lastPropertyAt) {
-  var store = context.store;
-  var token = tokens[position];
-  var isPropertyBlock = token[2][0] == Token.PROPERTY_BLOCK;
-
-  var needsSemicolon;
-  if ( context.format ) {
-    if ( context.format.semicolonAfterLastProperty || isPropertyBlock ) {
-      needsSemicolon = true;
-    } else if ( position < lastPropertyAt ) {
-      needsSemicolon = true;
-    } else {
-      needsSemicolon = false;
-    }
-  } else {
-    needsSemicolon = position < lastPropertyAt || isPropertyBlock;
-  }
-
-  var isLast = position === lastPropertyAt;
-
-  switch (token[0]) {
-    case Token.AT_RULE:
-      store(context, token);
-      store(context, semicolon(context, Breaks.AfterProperty, false));
-      break;
-    case Token.AT_RULE_BLOCK:
-      rules(context, token[1]);
-      store(context, openBrace(context, Breaks.AfterRuleBegins, true));
-      body(context, token[2]);
-      store(context, closeBrace(context, Breaks.AfterRuleEnds, false, isLast));
-      break;
-    case Token.COMMENT:
-      store(context, token);
-      break;
-    case Token.PROPERTY:
-      store(context, token[1]);
-      store(context, colon(context));
-      value(context, token);
-      store(context, needsSemicolon ? semicolon(context, Breaks.AfterProperty, isLast) : emptyCharacter);
-      break;
-    case Token.RAW:
-      store(context, token);
-  }
-}
-
-function value(context, token) {
-  var store = context.store;
-  var j, m;
-
-  if (token[2][0] == Token.PROPERTY_BLOCK) {
-    store(context, openBrace(context, Breaks.AfterBlockBegins, false));
-    body(context, token[2][1]);
-    store(context, closeBrace(context, Breaks.AfterBlockEnds, false, true));
-  } else {
-    for (j = 2, m = token.length; j < m; j++) {
-      store(context, token[j]);
-
-      if (j < m - 1 && (inFilter(token) || !disallowsSpace(context, token, j))) {
-        store(context, Marker.SPACE);
-      }
-    }
-  }
-}
-
-function allowsBreak(context, where) {
-  return context.format && context.format.breaks[where];
-}
-
-function allowsSpace(context, where) {
-  return context.format && context.format.spaces[where];
-}
-
-function openBrace(context, where, needsPrefixSpace) {
-  if (context.format) {
-    context.indentBy += context.format.indentBy;
-    context.indentWith = context.format.indentWith.repeat(context.indentBy);
-    return (needsPrefixSpace && allowsSpace(context, Spaces.BeforeBlockBegins) ? Marker.SPACE : emptyCharacter) +
-      Marker.OPEN_CURLY_BRACKET +
-      (allowsBreak(context, where) ? context.format.breakWith : emptyCharacter) +
-      context.indentWith;
-  } else {
-    return Marker.OPEN_CURLY_BRACKET;
-  }
-}
-
-function closeBrace(context, where, beforeBlockEnd, isLast) {
-  if (context.format) {
-    context.indentBy -= context.format.indentBy;
-    context.indentWith = context.format.indentWith.repeat(context.indentBy);
-    return (allowsBreak(context, Breaks.AfterProperty) || beforeBlockEnd && allowsBreak(context, Breaks.BeforeBlockEnds) ? context.format.breakWith : emptyCharacter) +
-      context.indentWith +
-      Marker.CLOSE_CURLY_BRACKET +
-      (isLast ? emptyCharacter : (allowsBreak(context, where) ? context.format.breakWith : emptyCharacter) + context.indentWith);
-  } else {
-    return Marker.CLOSE_CURLY_BRACKET;
-  }
-}
-
-function colon(context) {
-  return context.format ?
-    Marker.COLON + (allowsSpace(context, Spaces.BeforeValue) ? Marker.SPACE : emptyCharacter) :
-    Marker.COLON;
-}
-
-function semicolon(context, where, isLast) {
-  return context.format ?
-    Marker.SEMICOLON + (isLast || !allowsBreak(context, where) ? emptyCharacter : context.format.breakWith + context.indentWith) :
-    Marker.SEMICOLON;
-}
-
-function comma(context) {
-  return context.format ?
-    Marker.COMMA + (allowsBreak(context, Breaks.BetweenSelectors) ? context.format.breakWith : emptyCharacter) + context.indentWith :
-    Marker.COMMA;
-}
-
-function all(context, tokens) {
-  var store = context.store;
-  var token;
-  var isLast;
-  var i, l;
-
-  for (i = 0, l = tokens.length; i < l; i++) {
-    token = tokens[i];
-    isLast = i == l - 1;
-
-    switch (token[0]) {
-      case Token.AT_RULE:
-        store(context, token);
-        store(context, semicolon(context, Breaks.AfterAtRule, isLast));
-        break;
-      case Token.AT_RULE_BLOCK:
-        rules(context, token[1]);
-        store(context, openBrace(context, Breaks.AfterRuleBegins, true));
-        body(context, token[2]);
-        store(context, closeBrace(context, Breaks.AfterRuleEnds, false, isLast));
-        break;
-      case Token.NESTED_BLOCK:
-        rules(context, token[1]);
-        store(context, openBrace(context, Breaks.AfterBlockBegins, true));
-        all(context, token[2]);
-        store(context, closeBrace(context, Breaks.AfterBlockEnds, true, isLast));
-        break;
-      case Token.COMMENT:
-        store(context, token);
-        store(context, allowsBreak(context, Breaks.AfterComment) ? context.format.breakWith : emptyCharacter);
-        break;
-      case Token.RAW:
-        store(context, token);
-        break;
-      case Token.RULE:
-        rules(context, token[1]);
-        store(context, openBrace(context, Breaks.AfterRuleBegins, true));
-        body(context, token[2]);
-        store(context, closeBrace(context, Breaks.AfterRuleEnds, false, isLast));
-        break;
-    }
-  }
-}
-
-module.exports = {
-  all: all,
-  body: body,
-  property: property,
-  rules: rules,
-  value: value
-};