1 files changed, 0 insertions, 61 deletions
diff --git a/node_modules/clean-css/lib/optimizer/level-1/shorten-hsl.js b/node_modules/clean-css/lib/optimizer/level-1/shorten-hsl.js
deleted file mode 100644
index fe98dfd3..00000000
--- a/node_modules/clean-css/lib/optimizer/level-1/shorten-hsl.js
+++ /dev/null
@@ -1,61 +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 = 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;