1'use strict'; 2 3/* 4 * Info: http://www.termsys.demon.co.uk/vtansi.htm#colors 5 * Following caveats 6 * bright - brightens the color (bold-blue is same as brigthtBlue) 7 * dim - nothing on Mac or Linux 8 * italic - nothing on Mac or Linux 9 * underline - underlines string 10 * blink - nothing on Mac or linux 11 * inverse - background becomes foreground and vice versa 12 * 13 * In summary, the only styles that work are: 14 * - bright, underline and inverse 15 * - the others are only included for completeness 16 */ 17 18var styleNums = { 19 reset : [0, 22] 20 , bright : [1, 22] 21 , dim : [2, 22] 22 , italic : [3, 23] 23 , underline : [4, 24] 24 , blink : [5, 25] 25 , inverse : [7, 27] 26 } 27 , styles = {} 28 ; 29 30Object.keys(styleNums).forEach(function (k) { 31 styles[k] = function (s) { 32 var open = styleNums[k][0] 33 , close = styleNums[k][1]; 34 return '\u001b[' + open + 'm' + s + '\u001b[' + close + 'm'; 35 }; 36}); 37 38module.exports = styles; 39