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							- 'use strict';
 
- const ansiEscapes = module.exports;
 
- // TODO: remove this in the next major version
 
- module.exports.default = ansiEscapes;
 
- const ESC = '\u001B[';
 
- const OSC = '\u001B]';
 
- const BEL = '\u0007';
 
- const SEP = ';';
 
- const isTerminalApp = process.env.TERM_PROGRAM === 'Apple_Terminal';
 
- ansiEscapes.cursorTo = (x, y) => {
 
- 	if (typeof x !== 'number') {
 
- 		throw new TypeError('The `x` argument is required');
 
- 	}
 
- 	if (typeof y !== 'number') {
 
- 		return ESC + (x + 1) + 'G';
 
- 	}
 
- 	return ESC + (y + 1) + ';' + (x + 1) + 'H';
 
- };
 
- ansiEscapes.cursorMove = (x, y) => {
 
- 	if (typeof x !== 'number') {
 
- 		throw new TypeError('The `x` argument is required');
 
- 	}
 
- 	let ret = '';
 
- 	if (x < 0) {
 
- 		ret += ESC + (-x) + 'D';
 
- 	} else if (x > 0) {
 
- 		ret += ESC + x + 'C';
 
- 	}
 
- 	if (y < 0) {
 
- 		ret += ESC + (-y) + 'A';
 
- 	} else if (y > 0) {
 
- 		ret += ESC + y + 'B';
 
- 	}
 
- 	return ret;
 
- };
 
- ansiEscapes.cursorUp = (count = 1) => ESC + count + 'A';
 
- ansiEscapes.cursorDown = (count = 1) => ESC + count + 'B';
 
- ansiEscapes.cursorForward = (count = 1) => ESC + count + 'C';
 
- ansiEscapes.cursorBackward = (count = 1) => ESC + count + 'D';
 
- ansiEscapes.cursorLeft = ESC + 'G';
 
- ansiEscapes.cursorSavePosition = isTerminalApp ? '\u001B7' : ESC + 's';
 
- ansiEscapes.cursorRestorePosition = isTerminalApp ? '\u001B8' : ESC + 'u';
 
- ansiEscapes.cursorGetPosition = ESC + '6n';
 
- ansiEscapes.cursorNextLine = ESC + 'E';
 
- ansiEscapes.cursorPrevLine = ESC + 'F';
 
- ansiEscapes.cursorHide = ESC + '?25l';
 
- ansiEscapes.cursorShow = ESC + '?25h';
 
- ansiEscapes.eraseLines = count => {
 
- 	let clear = '';
 
- 	for (let i = 0; i < count; i++) {
 
- 		clear += ansiEscapes.eraseLine + (i < count - 1 ? ansiEscapes.cursorUp() : '');
 
- 	}
 
- 	if (count) {
 
- 		clear += ansiEscapes.cursorLeft;
 
- 	}
 
- 	return clear;
 
- };
 
- ansiEscapes.eraseEndLine = ESC + 'K';
 
- ansiEscapes.eraseStartLine = ESC + '1K';
 
- ansiEscapes.eraseLine = ESC + '2K';
 
- ansiEscapes.eraseDown = ESC + 'J';
 
- ansiEscapes.eraseUp = ESC + '1J';
 
- ansiEscapes.eraseScreen = ESC + '2J';
 
- ansiEscapes.scrollUp = ESC + 'S';
 
- ansiEscapes.scrollDown = ESC + 'T';
 
- ansiEscapes.clearScreen = '\u001Bc';
 
- ansiEscapes.clearTerminal = process.platform === 'win32' ?
 
- 	`${ansiEscapes.eraseScreen}${ESC}0f` :
 
- 	// 1. Erases the screen (Only done in case `2` is not supported)
 
- 	// 2. Erases the whole screen including scrollback buffer
 
- 	// 3. Moves cursor to the top-left position
 
- 	// More info: https://www.real-world-systems.com/docs/ANSIcode.html
 
- 	`${ansiEscapes.eraseScreen}${ESC}3J${ESC}H`;
 
- ansiEscapes.beep = BEL;
 
- ansiEscapes.link = (text, url) => {
 
- 	return [
 
- 		OSC,
 
- 		'8',
 
- 		SEP,
 
- 		SEP,
 
- 		url,
 
- 		BEL,
 
- 		text,
 
- 		OSC,
 
- 		'8',
 
- 		SEP,
 
- 		SEP,
 
- 		BEL
 
- 	].join('');
 
- };
 
- ansiEscapes.image = (buffer, options = {}) => {
 
- 	let ret = `${OSC}1337;File=inline=1`;
 
- 	if (options.width) {
 
- 		ret += `;width=${options.width}`;
 
- 	}
 
- 	if (options.height) {
 
- 		ret += `;height=${options.height}`;
 
- 	}
 
- 	if (options.preserveAspectRatio === false) {
 
- 		ret += ';preserveAspectRatio=0';
 
- 	}
 
- 	return ret + ':' + buffer.toString('base64') + BEL;
 
- };
 
- ansiEscapes.iTerm = {
 
- 	setCwd: (cwd = process.cwd()) => `${OSC}50;CurrentDir=${cwd}${BEL}`,
 
- 	annotation: (message, options = {}) => {
 
- 		let ret = `${OSC}1337;`;
 
- 		const hasX = typeof options.x !== 'undefined';
 
- 		const hasY = typeof options.y !== 'undefined';
 
- 		if ((hasX || hasY) && !(hasX && hasY && typeof options.length !== 'undefined')) {
 
- 			throw new Error('`x`, `y` and `length` must be defined when `x` or `y` is defined');
 
- 		}
 
- 		message = message.replace(/\|/g, '');
 
- 		ret += options.isHidden ? 'AddHiddenAnnotation=' : 'AddAnnotation=';
 
- 		if (options.length > 0) {
 
- 			ret +=
 
- 					(hasX ?
 
- 						[message, options.length, options.x, options.y] :
 
- 						[options.length, message]).join('|');
 
- 		} else {
 
- 			ret += message;
 
- 		}
 
- 		return ret + BEL;
 
- 	}
 
- };
 
 
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