rgba.js in stylus-source-0.54.5

- old
+ new

@@ -1,9 +1,9 @@
 
 /*!
  * Stylus - RGBA
- * Copyright(c) 2010 LearnBoost <dev@learnboost.com>
+ * Copyright (c) Automattic <developer.wordpress.com>
  * MIT Licensed
  */
 
 /**
  * Module dependencies.
@@ -29,10 +29,11 @@
   Node.call(this);
   this.r = clamp(r);
   this.g = clamp(g);
   this.b = clamp(b);
   this.a = clampAlpha(a);
+  this.name = '';
   this.rgba = this;
 };
 
 /**
  * Inherit from `Node.prototype`.
@@ -72,10 +73,11 @@
       this.r
     , this.g
     , this.b
     , this.a);
   clone.raw = this.raw;
+  clone.name = this.name;
   clone.lineno = this.lineno;
   clone.column = this.column;
   clone.filename = this.filename;
   return clone;
 };
@@ -93,10 +95,11 @@
     r: this.r,
     g: this.g,
     b: this.b,
     a: this.a,
     raw: this.raw,
+    name: this.name,
     lineno: this.lineno,
     column: this.column,
     filename: this.filename
   };
 };
@@ -279,9 +282,13 @@
   function pad(n) {
     return n < 16
       ? '0' + n.toString(16)
       : n.toString(16);
   }
+
+  // special case for transparent named color
+  if ('transparent' == this.name)
+    return this.name;
 
   if (1 == this.a) {
     var r = pad(this.r)
       , g = pad(this.g)
       , b = pad(this.b);