git.r.bdr.sh - rbdr/tomato-sauce/blob - lib/renderers/ansi.js

   1 'use strict';
   2
   3 // Returns a basic ANSI color. See the color table in:
   4 // https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
   5 const ANSI = function (red, blue, green) {
   6   let colorOffset = Math.round((red + blue + green) * 7 / (255 * 3));
   7
   8   let colorNumber = 40 + colorOffset;
   9
  10   return `\x1B[${colorNumber}m`;
  11 };
  12
  13 module.exports = ANSI;