added chroma.luminance() shortcut

gka · Aug 28, 2013 · 476687b · 476687b
1 parent 39ed3a2
commit 476687b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/color.coffee b/src/color.coffee
@@ -555,3 +555,5 @@ chroma.contrast = (a, b) ->
     l2 = b.luminance()
     if l1 > l2 then (l1 + 0.05) / (l2 + 0.05) else (l2 + 0.05) / (l1 + 0.05)
 
+chroma.luminance = (color) ->
+    chroma.color(color).luminance()