complete redesign: use nodejs on server instead of php - documentation to be updated

nodejs/node_modules/stylus/lib/functions/hsl.js

@@ -0,0 +1,35 @@
+var utils = require('../utils')
+  , nodes = require('../nodes')
+  , hsla = require('./hsla');
+
+/**
+ * Convert the given `color` to an `HSLA` node,
+ * or h,s,l component values.
+ *
+ * Examples:
+ *
+ *    hsl(10, 50, 30)
+ *    // => HSLA
+ *
+ *    hsl(#ffcc00)
+ *    // => HSLA
+ *
+ * @param {Unit|HSLA|RGBA} hue
+ * @param {Unit} saturation
+ * @param {Unit} lightness
+ * @return {HSLA}
+ * @api public
+ */
+
+module.exports = function hsl(hue, saturation, lightness){
+  if (1 == arguments.length) {
+    utils.assertColor(hue, 'color');
+    return hue.hsla;
+  } else {
+    return hsla(
+        hue
+      , saturation
+      , lightness
+      , new nodes.Unit(1));
+  }
+};