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							- 'use strict'
 
- // These tables borrowed from `ansi`
 
- var prefix = '\x1b['
 
- exports.up = function up (num) {
 
-   return prefix + (num || '') + 'A'
 
- }
 
- exports.down = function down (num) {
 
-   return prefix + (num || '') + 'B'
 
- }
 
- exports.forward = function forward (num) {
 
-   return prefix + (num || '') + 'C'
 
- }
 
- exports.back = function back (num) {
 
-   return prefix + (num || '') + 'D'
 
- }
 
- exports.nextLine = function nextLine (num) {
 
-   return prefix + (num || '') + 'E'
 
- }
 
- exports.previousLine = function previousLine (num) {
 
-   return prefix + (num || '') + 'F'
 
- }
 
- exports.horizontalAbsolute = function horizontalAbsolute (num) {
 
-   if (num == null) throw new Error('horizontalAboslute requires a column to position to')
 
-   return prefix + num + 'G'
 
- }
 
- exports.eraseData = function eraseData () {
 
-   return prefix + 'J'
 
- }
 
- exports.eraseLine = function eraseLine () {
 
-   return prefix + 'K'
 
- }
 
- exports.goto = function (x, y) {
 
-   return prefix + y + ';' + x + 'H'
 
- }
 
- exports.gotoSOL = function () {
 
-   return '\r'
 
- }
 
- exports.beep = function () {
 
-   return '\x07'
 
- }
 
- exports.hideCursor = function hideCursor () {
 
-   return prefix + '?25l'
 
- }
 
- exports.showCursor = function showCursor () {
 
-   return prefix + '?25h'
 
- }
 
- var colors = {
 
-   reset: 0,
 
- // styles
 
-   bold: 1,
 
-   italic: 3,
 
-   underline: 4,
 
-   inverse: 7,
 
- // resets
 
-   stopBold: 22,
 
-   stopItalic: 23,
 
-   stopUnderline: 24,
 
-   stopInverse: 27,
 
- // colors
 
-   white: 37,
 
-   black: 30,
 
-   blue: 34,
 
-   cyan: 36,
 
-   green: 32,
 
-   magenta: 35,
 
-   red: 31,
 
-   yellow: 33,
 
-   bgWhite: 47,
 
-   bgBlack: 40,
 
-   bgBlue: 44,
 
-   bgCyan: 46,
 
-   bgGreen: 42,
 
-   bgMagenta: 45,
 
-   bgRed: 41,
 
-   bgYellow: 43,
 
-   grey: 90,
 
-   brightBlack: 90,
 
-   brightRed: 91,
 
-   brightGreen: 92,
 
-   brightYellow: 93,
 
-   brightBlue: 94,
 
-   brightMagenta: 95,
 
-   brightCyan: 96,
 
-   brightWhite: 97,
 
-   bgGrey: 100,
 
-   bgBrightBlack: 100,
 
-   bgBrightRed: 101,
 
-   bgBrightGreen: 102,
 
-   bgBrightYellow: 103,
 
-   bgBrightBlue: 104,
 
-   bgBrightMagenta: 105,
 
-   bgBrightCyan: 106,
 
-   bgBrightWhite: 107
 
- }
 
- exports.color = function color (colorWith) {
 
-   if (arguments.length !== 1 || !Array.isArray(colorWith)) {
 
-     colorWith = Array.prototype.slice.call(arguments)
 
-   }
 
-   return prefix + colorWith.map(colorNameToCode).join(';') + 'm'
 
- }
 
- function colorNameToCode (color) {
 
-   if (colors[color] != null) return colors[color]
 
-   throw new Error('Unknown color or style name: ' + color)
 
- }
 
 
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