Allow non-RGB input to embed/extend onto bg with alpha #646

2025-12-19 15:25:07 +01:00 · 2016-12-11 15:58:20 +00:00
parent 61721bb086
commit d2455267a8
11 changed files with 74 additions and 25 deletions
--- a/lib/colour.js
+++ b/lib/colour.js
@@ -29,7 +29,12 @@ const colourspace = {
 */
 const background = function background (rgba) {
  const colour = color(rgba);
-  this.options.background = colour.rgb().array().concat(colour.alpha() * 255);
+  this.options.background = [
+    colour.red(),
+    colour.green(),
+    colour.blue(),
+    Math.round(colour.alpha() * 255)
+  ];
  return this;
 };