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Direktori : /usr/lib/node_modules/npm/node_modules/console-control-strings/ |
Current File : //usr/lib/node_modules/npm/node_modules/console-control-strings/index.js |
'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) }