'use strict'; 
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,
bold: 1,
italic: 3,
underline: 4,
inverse: 7,
stopBold: 22,
stopItalic: 23,
stopUnderline: 24,
stopInverse: 27,
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 (_AN_Read_length('length', arguments) !== 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)
}