From c7b4bd19a006d61c3b4979e884370d123cec7524 Mon Sep 17 00:00:00 2001
From: Ben Beltran <ben@nsovocal.com>
Date: Mon, 9 May 2016 00:30:22 -0500
Subject: Ports the basic script to split modules

---
 lib/renderers/ansi.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 lib/renderers/ansi.js

(limited to 'lib/renderers/ansi.js')

diff --git a/lib/renderers/ansi.js b/lib/renderers/ansi.js
new file mode 100644
index 0000000..c3975da
--- /dev/null
+++ b/lib/renderers/ansi.js
@@ -0,0 +1,13 @@
+'use strict';
+
+// Returns a basic ANSI color. See the color table in:
+// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
+const ANSI = function (red, blue, green) {
+  let colorOffset = Math.round((red + blue + green) * 7 / (255 * 3));
+
+  let colorNumber = 40 + colorOffset;
+
+  return `\x1B[${colorNumber}m`;
+};
+
+module.exports = ANSI;
-- 
cgit