node: updatemain

16 files changed, 0 insertions, 734 deletions

diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color.js
deleted file mode 100644
index 58018c90..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color.js
+++ /dev/null
@@ -1,89 +0,0 @@
-var shortenHex = require('./color/shorten-hex');
-var shortenHsl = require('./color/shorten-hsl');
-var shortenRgb = require('./color/shorten-rgb');
-
-var split = require('../../../utils/split');
-
-var ANY_COLOR_FUNCTION_PATTERN = /(rgb|rgba|hsl|hsla)\(([^()]+)\)/gi;
-var COLOR_PREFIX_PATTERN = /#|rgb|hsl/gi;
-var HEX_LONG_PATTERN = /(^|[^='"])#([0-9a-f]{6})/gi;
-var HEX_SHORT_PATTERN = /(^|[^='"])#([0-9a-f]{3})/gi;
-var HEX_VALUE_PATTERN = /[0-9a-f]/i;
-var HSL_PATTERN = /hsl\((-?\d+),(-?\d+)%?,(-?\d+)%?\)/gi;
-var RGBA_HSLA_PATTERN = /(rgb|hsl)a?\((-?\d+),(-?\d+%?),(-?\d+%?),(0*[1-9]+[0-9]*(\.?\d*)?)\)/gi;
-var RGB_PATTERN = /rgb\((-?\d+),(-?\d+),(-?\d+)\)/gi;
-var TRANSPARENT_FUNCTION_PATTERN = /(?:rgba|hsla)\(0,0%?,0%?,0\)/g;
-
-var plugin = {
-  level1: {
-    value: function color(name, value, options) {
-      if (!options.compatibility.properties.colors) {
-        return value;
-      }
-
-      if (!value.match(COLOR_PREFIX_PATTERN)) {
-        return shortenHex(value);
-      }
-
-      value = value
-        .replace(RGBA_HSLA_PATTERN, function(match, colorFn, p1, p2, p3, alpha) {
-          return (parseInt(alpha) >= 1 ? colorFn + '(' + [p1, p2, p3].join(',') + ')' : match);
-        })
-        .replace(RGB_PATTERN, function(match, red, green, blue) {
-          return shortenRgb(red, green, blue);
-        })
-        .replace(HSL_PATTERN, function(match, hue, saturation, lightness) {
-          return shortenHsl(hue, saturation, lightness);
-        })
-        .replace(HEX_LONG_PATTERN, function(match, prefix, color, at, inputValue) {
-          var suffix = inputValue[at + match.length];
-
-          if (suffix && HEX_VALUE_PATTERN.test(suffix)) {
-            return match;
-          } if (color[0] == color[1] && color[2] == color[3] && color[4] == color[5]) {
-            return (prefix + '#' + color[0] + color[2] + color[4]).toLowerCase();
-          }
-          return (prefix + '#' + color).toLowerCase();
-        })
-        .replace(HEX_SHORT_PATTERN, function(match, prefix, color) {
-          return prefix + '#' + color.toLowerCase();
-        })
-        .replace(ANY_COLOR_FUNCTION_PATTERN, function(match, colorFunction, colorDef) {
-          var tokens = colorDef.split(',');
-          var colorFnLowercase = colorFunction && colorFunction.toLowerCase();
-          var applies = (colorFnLowercase == 'hsl' && tokens.length == 3)
-            || (colorFnLowercase == 'hsla' && tokens.length == 4)
-            || (colorFnLowercase == 'rgb' && tokens.length === 3 && colorDef.indexOf('%') > 0)
-            || (colorFnLowercase == 'rgba' && tokens.length == 4 && tokens[0].indexOf('%') > 0);
-
-          if (!applies) {
-            return match;
-          }
-
-          if (tokens[1].indexOf('%') == -1) {
-            tokens[1] += '%';
-          }
-
-          if (tokens[2].indexOf('%') == -1) {
-            tokens[2] += '%';
-          }
-
-          return colorFunction + '(' + tokens.join(',') + ')';
-        });
-
-      if (options.compatibility.colors.opacity && name.indexOf('background') == -1) {
-        value = value.replace(TRANSPARENT_FUNCTION_PATTERN, function(match) {
-          if (split(value, ',').pop().indexOf('gradient(') > -1) {
-            return match;
-          }
-
-          return 'transparent';
-        });
-      }
-
-      return shortenHex(value);
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hex.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hex.js
deleted file mode 100644
index 448ffd85..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hex.js
+++ /dev/null
@@ -1,189 +0,0 @@
-var COLORS = {
-  aliceblue: '#f0f8ff',
-  antiquewhite: '#faebd7',
-  aqua: '#0ff',
-  aquamarine: '#7fffd4',
-  azure: '#f0ffff',
-  beige: '#f5f5dc',
-  bisque: '#ffe4c4',
-  black: '#000',
-  blanchedalmond: '#ffebcd',
-  blue: '#00f',
-  blueviolet: '#8a2be2',
-  brown: '#a52a2a',
-  burlywood: '#deb887',
-  cadetblue: '#5f9ea0',
-  chartreuse: '#7fff00',
-  chocolate: '#d2691e',
-  coral: '#ff7f50',
-  cornflowerblue: '#6495ed',
-  cornsilk: '#fff8dc',
-  crimson: '#dc143c',
-  cyan: '#0ff',
-  darkblue: '#00008b',
-  darkcyan: '#008b8b',
-  darkgoldenrod: '#b8860b',
-  darkgray: '#a9a9a9',
-  darkgreen: '#006400',
-  darkgrey: '#a9a9a9',
-  darkkhaki: '#bdb76b',
-  darkmagenta: '#8b008b',
-  darkolivegreen: '#556b2f',
-  darkorange: '#ff8c00',
-  darkorchid: '#9932cc',
-  darkred: '#8b0000',
-  darksalmon: '#e9967a',
-  darkseagreen: '#8fbc8f',
-  darkslateblue: '#483d8b',
-  darkslategray: '#2f4f4f',
-  darkslategrey: '#2f4f4f',
-  darkturquoise: '#00ced1',
-  darkviolet: '#9400d3',
-  deeppink: '#ff1493',
-  deepskyblue: '#00bfff',
-  dimgray: '#696969',
-  dimgrey: '#696969',
-  dodgerblue: '#1e90ff',
-  firebrick: '#b22222',
-  floralwhite: '#fffaf0',
-  forestgreen: '#228b22',
-  fuchsia: '#f0f',
-  gainsboro: '#dcdcdc',
-  ghostwhite: '#f8f8ff',
-  gold: '#ffd700',
-  goldenrod: '#daa520',
-  gray: '#808080',
-  green: '#008000',
-  greenyellow: '#adff2f',
-  grey: '#808080',
-  honeydew: '#f0fff0',
-  hotpink: '#ff69b4',
-  indianred: '#cd5c5c',
-  indigo: '#4b0082',
-  ivory: '#fffff0',
-  khaki: '#f0e68c',
-  lavender: '#e6e6fa',
-  lavenderblush: '#fff0f5',
-  lawngreen: '#7cfc00',
-  lemonchiffon: '#fffacd',
-  lightblue: '#add8e6',
-  lightcoral: '#f08080',
-  lightcyan: '#e0ffff',
-  lightgoldenrodyellow: '#fafad2',
-  lightgray: '#d3d3d3',
-  lightgreen: '#90ee90',
-  lightgrey: '#d3d3d3',
-  lightpink: '#ffb6c1',
-  lightsalmon: '#ffa07a',
-  lightseagreen: '#20b2aa',
-  lightskyblue: '#87cefa',
-  lightslategray: '#778899',
-  lightslategrey: '#778899',
-  lightsteelblue: '#b0c4de',
-  lightyellow: '#ffffe0',
-  lime: '#0f0',
-  limegreen: '#32cd32',
-  linen: '#faf0e6',
-  magenta: '#ff00ff',
-  maroon: '#800000',
-  mediumaquamarine: '#66cdaa',
-  mediumblue: '#0000cd',
-  mediumorchid: '#ba55d3',
-  mediumpurple: '#9370db',
-  mediumseagreen: '#3cb371',
-  mediumslateblue: '#7b68ee',
-  mediumspringgreen: '#00fa9a',
-  mediumturquoise: '#48d1cc',
-  mediumvioletred: '#c71585',
-  midnightblue: '#191970',
-  mintcream: '#f5fffa',
-  mistyrose: '#ffe4e1',
-  moccasin: '#ffe4b5',
-  navajowhite: '#ffdead',
-  navy: '#000080',
-  oldlace: '#fdf5e6',
-  olive: '#808000',
-  olivedrab: '#6b8e23',
-  orange: '#ffa500',
-  orangered: '#ff4500',
-  orchid: '#da70d6',
-  palegoldenrod: '#eee8aa',
-  palegreen: '#98fb98',
-  paleturquoise: '#afeeee',
-  palevioletred: '#db7093',
-  papayawhip: '#ffefd5',
-  peachpuff: '#ffdab9',
-  peru: '#cd853f',
-  pink: '#ffc0cb',
-  plum: '#dda0dd',
-  powderblue: '#b0e0e6',
-  purple: '#800080',
-  rebeccapurple: '#663399',
-  red: '#f00',
-  rosybrown: '#bc8f8f',
-  royalblue: '#4169e1',
-  saddlebrown: '#8b4513',
-  salmon: '#fa8072',
-  sandybrown: '#f4a460',
-  seagreen: '#2e8b57',
-  seashell: '#fff5ee',
-  sienna: '#a0522d',
-  silver: '#c0c0c0',
-  skyblue: '#87ceeb',
-  slateblue: '#6a5acd',
-  slategray: '#708090',
-  slategrey: '#708090',
-  snow: '#fffafa',
-  springgreen: '#00ff7f',
-  steelblue: '#4682b4',
-  tan: '#d2b48c',
-  teal: '#008080',
-  thistle: '#d8bfd8',
-  tomato: '#ff6347',
-  turquoise: '#40e0d0',
-  violet: '#ee82ee',
-  wheat: '#f5deb3',
-  white: '#fff',
-  whitesmoke: '#f5f5f5',
-  yellow: '#ff0',
-  yellowgreen: '#9acd32'
-};
-
-var toHex = {};
-var toName = {};
-
-for (var name in COLORS) {
-  var hex = COLORS[name];
-
-  if (name.length < hex.length) {
-    toName[hex] = name;
-  } else {
-    toHex[name] = hex;
-  }
-}
-
-var toHexPattern = new RegExp('(^| |,|\\))(' + Object.keys(toHex).join('|') + ')( |,|\\)|$)', 'ig');
-var toNamePattern = new RegExp('(' + Object.keys(toName).join('|') + ')([^a-f0-9]|$)', 'ig');
-
-function hexConverter(match, prefix, colorValue, suffix) {
-  return prefix + toHex[colorValue.toLowerCase()] + suffix;
-}
-
-function nameConverter(match, colorValue, suffix) {
-  return toName[colorValue.toLowerCase()] + suffix;
-}
-
-function shortenHex(value) {
-  var hasHex = value.indexOf('#') > -1;
-  var shortened = value.replace(toHexPattern, hexConverter);
-
-  if (shortened != value) {
-    shortened = shortened.replace(toHexPattern, hexConverter);
-  }
-
-  return hasHex
-    ? shortened.replace(toNamePattern, nameConverter)
-    : shortened;
-}
-
-module.exports = shortenHex;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hsl.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hsl.js
deleted file mode 100644
index 883bf69e..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-hsl.js
+++ /dev/null
@@ -1,54 +0,0 @@
-// HSL to RGB converter. Both methods adapted from:
-// http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
-
-function hslToRgb(h, s, l) {
-  var r, g, b;
-
-  // normalize hue orientation b/w 0 and 360 degrees
-  h %= 360;
-  if (h < 0) { h += 360; }
-  h = ~~h / 360;
-
-  if (s < 0) { s = 0; } else if (s > 100) { s = 100; }
-  s = ~~s / 100;
-
-  if (l < 0) { l = 0; } else if (l > 100) { l = 100; }
-  l = ~~l / 100;
-
-  if (s === 0) {
-    r = g = b = l; // achromatic
-  } else {
-    var q = l < 0.5
-      ? l * (1 + s)
-      : l + s - l * s;
-    var p = 2 * l - q;
-    r = hueToRgb(p, q, h + 1 / 3);
-    g = hueToRgb(p, q, h);
-    b = hueToRgb(p, q, h - 1 / 3);
-  }
-
-  return [~~(r * 255), ~~(g * 255), ~~(b * 255)];
-}
-
-function hueToRgb(p, q, t) {
-  if (t < 0) { t += 1; }
-  if (t > 1) { t -= 1; }
-  if (t < 1 / 6) { return p + (q - p) * 6 * t; }
-  if (t < 1 / 2) { return q; }
-  if (t < 2 / 3) { return p + (q - p) * (2 / 3 - t) * 6; }
-  return p;
-}
-
-function shortenHsl(hue, saturation, lightness) {
-  var asRgb = hslToRgb(hue, saturation, lightness);
-  var redAsHex = asRgb[0].toString(16);
-  var greenAsHex = asRgb[1].toString(16);
-  var blueAsHex = asRgb[2].toString(16);
-
-  return '#'
-    + ((redAsHex.length == 1 ? '0' : '') + redAsHex)
-    + ((greenAsHex.length == 1 ? '0' : '') + greenAsHex)
-    + ((blueAsHex.length == 1 ? '0' : '') + blueAsHex);
-}
-
-module.exports = shortenHsl;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-rgb.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-rgb.js
deleted file mode 100644
index 3c0a5fa3..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/color/shorten-rgb.js
+++ /dev/null
@@ -1,10 +0,0 @@
-function shortenRgb(red, green, blue) {
-  var normalizedRed = Math.max(0, Math.min(parseInt(red), 255));
-  var normalizedGreen = Math.max(0, Math.min(parseInt(green), 255));
-  var normalizedBlue = Math.max(0, Math.min(parseInt(blue), 255));
-
-  // Credit: Asen  http://jsbin.com/UPUmaGOc/2/edit?js,console
-  return '#' + ('00000' + (normalizedRed << 16 | normalizedGreen << 8 | normalizedBlue).toString(16)).slice(-6);
-}
-
-module.exports = shortenRgb;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/degrees.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/degrees.js
deleted file mode 100644
index 29b7672a..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/degrees.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var ZERO_DEG_PATTERN = /\(0deg\)/g;
-
-var plugin = {
-  level1: {
-    value: function degrees(_name, value, options) {
-      if (!options.compatibility.properties.zeroUnits) {
-        return value;
-      }
-
-      if (value.indexOf('0deg') == -1) {
-        return value;
-      }
-
-      return value.replace(ZERO_DEG_PATTERN, '(0)');
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/fraction.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/fraction.js
deleted file mode 100644
index c29a04c3..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/fraction.js
+++ /dev/null
@@ -1,72 +0,0 @@
-var split = require('../../../utils/split');
-var startsAsUrl = require('./starts-as-url');
-
-var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
-
-var EXPRESSION_PATTERN = /^expression\(.*\)$/;
-var ANY_FUNCTION_PATTERN = /^(-(?:moz|ms|o|webkit)-[a-z-]+|[a-z-]+)\((.+)\)$/;
-var TOKEN_SEPARATOR_PATTERN = /([\s,/])/;
-
-var DOT_ZERO_PATTERN = /(^|\D)\.0+(\D|$)/g;
-var FRACTION_PATTERN = /\.([1-9]*)0+(\D|$)/g;
-var LEADING_ZERO_FRACTION_PATTERN = /(^|\D)0\.(\d)/g;
-var MINUS_ZERO_FRACTION_PATTERN = /([^\w\d-]|^)-0([^.]|$)/g;
-var ZERO_PREFIXED_UNIT_PATTERN = /(^|\s)0+([1-9])/g;
-
-function optimizeRecursively(value) {
-  var functionTokens;
-  var tokens;
-
-  if (startsAsUrl(value)) {
-    return value;
-  }
-
-  if (EXPRESSION_PATTERN.test(value)) {
-    return value;
-  }
-
-  functionTokens = ANY_FUNCTION_PATTERN.exec(value);
-
-  if (!functionTokens) {
-    return optimizeFractions(value);
-  }
-
-  tokens = split(functionTokens[2], TOKEN_SEPARATOR_PATTERN)
-    .map(function(token) { return optimizeRecursively(token); });
-
-  return functionTokens[1] + '(' + tokens.join('') + ')';
-}
-
-function optimizeFractions(value) {
-  if (value.indexOf('0') == -1) {
-    return value;
-  }
-
-  if (value.indexOf('-') > -1) {
-    value = value
-      .replace(MINUS_ZERO_FRACTION_PATTERN, '$10$2')
-      .replace(MINUS_ZERO_FRACTION_PATTERN, '$10$2');
-  }
-
-  return value
-    .replace(ZERO_PREFIXED_UNIT_PATTERN, '$1$2')
-    .replace(DOT_ZERO_PATTERN, '$10$2')
-    .replace(FRACTION_PATTERN, function(match, nonZeroPart, suffix) {
-      return (nonZeroPart.length > 0 ? '.' : '') + nonZeroPart + suffix;
-    })
-    .replace(LEADING_ZERO_FRACTION_PATTERN, '$1.$2');
-}
-
-var plugin = {
-  level1: {
-    value: function fraction(name, value, options) {
-      if (!options.level[OptimizationLevel.One].replaceZeroUnits) {
-        return value;
-      }
-
-      return optimizeRecursively(value);
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/precision.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/precision.js
deleted file mode 100644
index 6cbc359b..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/precision.js
+++ /dev/null
@@ -1,22 +0,0 @@
-var plugin = {
-  level1: {
-    value: function precision(_name, value, options) {
-      if (!options.precision.enabled || value.indexOf('.') === -1) {
-        return value;
-      }
-
-      return value
-        .replace(options.precision.decimalPointMatcher, '$1$2$3')
-        .replace(options.precision.zeroMatcher, function(match, integerPart, fractionPart, unit) {
-          var multiplier = options.precision.units[unit].multiplier;
-          var parsedInteger = parseInt(integerPart);
-          var integer = Number.isNaN(parsedInteger) ? 0 : parsedInteger;
-          var fraction = parseFloat(fractionPart);
-
-          return Math.round((integer + fraction) * multiplier) / multiplier + unit;
-        });
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/starts-as-url.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/starts-as-url.js
deleted file mode 100644
index 7b7f1477..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/starts-as-url.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var URL_PREFIX_PATTERN = /^url\(/i;
-
-function startsAsUrl(value) {
-  return URL_PREFIX_PATTERN.test(value);
-}
-
-module.exports = startsAsUrl;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/text-quotes.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/text-quotes.js
deleted file mode 100644
index 09923428..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/text-quotes.js
+++ /dev/null
@@ -1,31 +0,0 @@
-var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
-
-var LOCAL_PREFIX_PATTERN = /^local\(/i;
-var QUOTED_PATTERN = /^('.*'|".*")$/;
-var QUOTED_BUT_SAFE_PATTERN = /^['"][a-zA-Z][a-zA-Z\d\-_]+['"]$/;
-// eslint-disable-next-line max-len
-var GENERIC_FONT_FAMILY_PATTERN = /^['"](?:cursive|default|emoji|fangsong|fantasy|inherit|initial|math|monospace|revert|revert-layer|sans-serif|serif|system-ui|ui-monospace|ui-rounded|ui-sans-serif|ui-serif|unset)['"]$/;
-
-var plugin = {
-  level1: {
-    value: function textQuotes(name, value, options) {
-      if ((name == 'font-family' || name == 'font') && GENERIC_FONT_FAMILY_PATTERN.test(value)) {
-        return value;
-      }
-
-      if (!options.level[OptimizationLevel.One].removeQuotes) {
-        return value;
-      }
-
-      if (!QUOTED_PATTERN.test(value) && !LOCAL_PREFIX_PATTERN.test(value)) {
-        return value;
-      }
-
-      return QUOTED_BUT_SAFE_PATTERN.test(value)
-        ? value.substring(1, value.length - 1)
-        : value;
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/time.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/time.js
deleted file mode 100644
index 8fb2021c..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/time.js
+++ /dev/null
@@ -1,31 +0,0 @@
-var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
-
-var TIME_VALUE = /^(-?[\d.]+)(m?s)$/;
-
-var plugin = {
-  level1: {
-    value: function time(name, value, options) {
-      if (!options.level[OptimizationLevel.One].replaceTimeUnits) {
-        return value;
-      }
-
-      if (!TIME_VALUE.test(value)) {
-        return value;
-      }
-
-      return value.replace(TIME_VALUE, function(match, val, unit) {
-        var newValue;
-
-        if (unit == 'ms') {
-          newValue = parseInt(val) / 1000 + 's';
-        } else if (unit == 's') {
-          newValue = parseFloat(val) * 1000 + 'ms';
-        }
-
-        return newValue.length < match.length ? newValue : match;
-      });
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/unit.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/unit.js
deleted file mode 100644
index df2cda59..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/unit.js
+++ /dev/null
@@ -1,46 +0,0 @@
-var WHOLE_PIXEL_VALUE = /(?:^|\s|\()(-?\d+)px/;
-
-var plugin = {
-  level1: {
-    value: function unit(_name, value, options) {
-      if (!WHOLE_PIXEL_VALUE.test(value)) {
-        return value;
-      }
-
-      return value.replace(WHOLE_PIXEL_VALUE, function(match, val) {
-        var newValue;
-        var intVal = parseInt(val);
-
-        if (intVal === 0) {
-          return match;
-        }
-
-        if (options.compatibility.properties.shorterLengthUnits
-          && options.compatibility.units.pt
-          && intVal * 3 % 4 === 0) {
-          newValue = intVal * 3 / 4 + 'pt';
-        }
-
-        if (options.compatibility.properties.shorterLengthUnits
-          && options.compatibility.units.pc
-          && intVal % 16 === 0) {
-          newValue = intVal / 16 + 'pc';
-        }
-
-        if (options.compatibility.properties.shorterLengthUnits
-          && options.compatibility.units.in
-          && intVal % 96 === 0) {
-          newValue = intVal / 96 + 'in';
-        }
-
-        if (newValue) {
-          newValue = match.substring(0, match.indexOf(val)) + newValue;
-        }
-
-        return newValue && newValue.length < match.length ? newValue : match;
-      });
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-prefix.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-prefix.js
deleted file mode 100644
index 8ae7e508..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-prefix.js
+++ /dev/null
@@ -1,23 +0,0 @@
-var startsAsUrl = require('./starts-as-url');
-
-var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
-
-var URL_PREFIX_PATTERN = /^url\(/i;
-
-var plugin = {
-  level1: {
-    value: function urlPrefix(_name, value, options) {
-      if (!options.level[OptimizationLevel.One].normalizeUrls) {
-        return value;
-      }
-
-      if (!startsAsUrl(value)) {
-        return value;
-      }
-
-      return value.replace(URL_PREFIX_PATTERN, 'url(');
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-quotes.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-quotes.js
deleted file mode 100644
index 022b80b1..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-quotes.js
+++ /dev/null
@@ -1,22 +0,0 @@
-var QUOTED_URL_PATTERN = /^url\(['"].+['"]\)$/;
-var QUOTED_URL_WITH_WHITESPACE_PATTERN = /^url\(['"].*[*\s()'"].*['"]\)$/;
-var QUOTES_PATTERN = /["']/g;
-var URL_DATA_PATTERN = /^url\(['"]data:[^;]+;charset/;
-
-var plugin = {
-  level1: {
-    value: function urlQuotes(_name, value, options) {
-      if (options.compatibility.properties.urlQuotes) {
-        return value;
-      }
-
-      return QUOTED_URL_PATTERN.test(value)
-        && !QUOTED_URL_WITH_WHITESPACE_PATTERN.test(value)
-        && !URL_DATA_PATTERN.test(value)
-        ? value.replace(QUOTES_PATTERN, '')
-        : value;
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-whitespace.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-whitespace.js
deleted file mode 100644
index bd1aaff9..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/url-whitespace.js
+++ /dev/null
@@ -1,22 +0,0 @@
-var startsAsUrl = require('./starts-as-url');
-
-var WHITESPACE_PATTERN = /\\?\n|\\?\r\n/g;
-var WHITESPACE_PREFIX_PATTERN = /(\()\s+/g;
-var WHITESPACE_SUFFIX_PATTERN = /\s+(\))/g;
-
-var plugin = {
-  level1: {
-    value: function urlWhitespace(_name, value) {
-      if (!startsAsUrl(value)) {
-        return value;
-      }
-
-      return value
-        .replace(WHITESPACE_PATTERN, '')
-        .replace(WHITESPACE_PREFIX_PATTERN, '$1')
-        .replace(WHITESPACE_SUFFIX_PATTERN, '$1');
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/whitespace.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/whitespace.js
deleted file mode 100644
index bf776301..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/whitespace.js
+++ /dev/null
@@ -1,48 +0,0 @@
-var OptimizationLevel = require('../../../options/optimization-level').OptimizationLevel;
-
-var Marker = require('../../../tokenizer/marker');
-
-var CALC_DIVISION_WHITESPACE_PATTERN = /\) ?\/ ?/g;
-var COMMA_AND_SPACE_PATTERN = /, /g;
-var LINE_BREAK_PATTERN = /\r?\n/g;
-var MULTI_WHITESPACE_PATTERN = /\s+/g;
-var FUNCTION_CLOSING_BRACE_WHITESPACE_PATTERN = /\s+(;?\))/g;
-var FUNCTION_OPENING_BRACE_WHITESPACE_PATTERN = /(\(;?)\s+/g;
-var VARIABLE_NAME_PATTERN = /^--\S+$/;
-var VARIABLE_VALUE_PATTERN = /^var\(\s*--\S+\s*\)$/;
-
-var plugin = {
-  level1: {
-    value: function whitespace(name, value, options) {
-      if (!options.level[OptimizationLevel.One].removeWhitespace) {
-        return value;
-      }
-
-      if (VARIABLE_NAME_PATTERN.test(name) && !VARIABLE_VALUE_PATTERN.test(value)) {
-        return value;
-      }
-
-      if ((value.indexOf(' ') == -1 && value.indexOf('\n') == -1) || value.indexOf('expression') === 0) {
-        return value;
-      }
-
-      if (value.indexOf(Marker.SINGLE_QUOTE) > -1 || value.indexOf(Marker.DOUBLE_QUOTE) > -1) {
-        return value;
-      }
-
-      value = value.replace(LINE_BREAK_PATTERN, '');
-      value = value.replace(MULTI_WHITESPACE_PATTERN, ' ');
-
-      if (value.indexOf('calc') > -1) {
-        value = value.replace(CALC_DIVISION_WHITESPACE_PATTERN, ')/ ');
-      }
-
-      return value
-        .replace(FUNCTION_OPENING_BRACE_WHITESPACE_PATTERN, '$1')
-        .replace(FUNCTION_CLOSING_BRACE_WHITESPACE_PATTERN, '$1')
-        .replace(COMMA_AND_SPACE_PATTERN, ',');
-    }
-  }
-};
-
-module.exports = plugin;
diff --git a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/zero.js b/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/zero.js
deleted file mode 100644
index 0e60346a..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/value-optimizers/zero.js
+++ /dev/null
@@ -1,49 +0,0 @@
-var split = require('../../../utils/split');
-
-var ANY_FUNCTION_PATTERN = /^(-(?:moz|ms|o|webkit)-[a-z-]+|[a-z-]+)\((.+)\)$/;
-var SKIP_FUNCTION_PATTERN = /^(?:-moz-calc|-webkit-calc|calc|rgb|hsl|rgba|hsla|min|max|clamp|expression)\(/;
-var TOKEN_SEPARATOR_PATTERN = /([\s,/])/;
-
-function removeRecursively(value, options) {
-  var functionTokens;
-  var tokens;
-
-  if (SKIP_FUNCTION_PATTERN.test(value)) {
-    return value;
-  }
-
-  functionTokens = ANY_FUNCTION_PATTERN.exec(value);
-
-  if (!functionTokens) {
-    return removeZeros(value, options);
-  }
-
-  tokens = split(functionTokens[2], TOKEN_SEPARATOR_PATTERN)
-    .map(function(token) { return removeRecursively(token, options); });
-
-  return functionTokens[1] + '(' + tokens.join('') + ')';
-}
-
-function removeZeros(value, options) {
-  return value
-    .replace(options.unitsRegexp, '$10$2')
-    .replace(options.unitsRegexp, '$10$2');
-}
-
-var plugin = {
-  level1: {
-    value: function zero(name, value, options) {
-      if (!options.compatibility.properties.zeroUnits) {
-        return value;
-      }
-
-      if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height' || name == 'width' || name == 'max-width')) {
-        return value;
-      }
-
-      return removeRecursively(value, options);
-    }
-  }
-};
-
-module.exports = plugin;