summaryrefslogtreecommitdiff
path: root/lib/renderers/256_colors.js
diff options
context:
space:
mode:
authorBen Beltran <ben@nsovocal.com>2016-05-09 00:31:25 -0500
committerBen Beltran <ben@nsovocal.com>2016-05-09 00:31:25 -0500
commita140f3add912ef4bd659c1c1e82184643be7d845 (patch)
tree131f33520cc40abc387474fa9c2ac4f536e6d7d1 /lib/renderers/256_colors.js
parentae6dbe43bf54581dd7012f95581d4a1b6ee245f0 (diff)
parent09ab7e985d46cad6d3c89e37f983e286e9fda2f6 (diff)
Merge branch 'feature/the-actual-tomato-sauce' into develop
Diffstat (limited to 'lib/renderers/256_colors.js')
-rw-r--r--lib/renderers/256_colors.js16
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/renderers/256_colors.js b/lib/renderers/256_colors.js
new file mode 100644
index 0000000..e8e6e37
--- /dev/null
+++ b/lib/renderers/256_colors.js
@@ -0,0 +1,16 @@
+'use strict';
+
+// Returns a 256 color, see
+// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
+// under 256 colors for more info.
+const TwoFiftySixColors = function (red, blue, green) {
+ let redValue = Math.round(red * 5 / 255);
+ let blueValue = Math.round(blue * 5 / 255);
+ let greenValue = Math.round(green * 5 / 255);
+
+ let colorNumber = 16 + 36 * redValue + 6 * greenValue + blueValue;
+
+ return `\x1B[48;5;${colorNumber}m`;
+};
+
+module.exports = TwoFiftySixColors;