Umama-at-Bluchip/Quick-UI

1'use strict';2 3const wrapAnsi16 = (fn, offset) => (...args) => {4	const code = fn(...args);5	return `\u001B[${code + offset}m`;6};7 8const wrapAnsi256 = (fn, offset) => (...args) => {9	const code = fn(...args);10	return `\u001B[${38 + offset};5;${code}m`;11};12 13const wrapAnsi16m = (fn, offset) => (...args) => {14	const rgb = fn(...args);15	return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`;16};17 18const ansi2ansi = n => n;19const rgb2rgb = (r, g, b) => [r, g, b];20 21const setLazyProperty = (object, property, get) => {22	Object.defineProperty(object, property, {23		get: () => {24			const value = get();25 26			Object.defineProperty(object, property, {27				value,28				enumerable: true,29				configurable: true30			});31 32			return value;33		},34		enumerable: true,35		configurable: true36	});37};38 39/** @type {typeof import('color-convert')} */40let colorConvert;41const makeDynamicStyles = (wrap, targetSpace, identity, isBackground) => {42	if (colorConvert === undefined) {43		colorConvert = require('color-convert');44	}45 46	const offset = isBackground ? 10 : 0;47	const styles = {};48 49	for (const [sourceSpace, suite] of Object.entries(colorConvert)) {50		const name = sourceSpace === 'ansi16' ? 'ansi' : sourceSpace;51		if (sourceSpace === targetSpace) {52			styles[name] = wrap(identity, offset);53		} else if (typeof suite === 'object') {54			styles[name] = wrap(suite[targetSpace], offset);55		}56	}57 58	return styles;59};60 61function assembleStyles() {62	const codes = new Map();63	const styles = {64		modifier: {65			reset: [0, 0],66			// 21 isn't widely supported and 22 does the same thing67			bold: [1, 22],68			dim: [2, 22],69			italic: [3, 23],70			underline: [4, 24],71			inverse: [7, 27],72			hidden: [8, 28],73			strikethrough: [9, 29]74		},75		color: {76			black: [30, 39],77			red: [31, 39],78			green: [32, 39],79			yellow: [33, 39],80			blue: [34, 39],81			magenta: [35, 39],82			cyan: [36, 39],83			white: [37, 39],84 85			// Bright color86			blackBright: [90, 39],87			redBright: [91, 39],88			greenBright: [92, 39],89			yellowBright: [93, 39],90			blueBright: [94, 39],91			magentaBright: [95, 39],92			cyanBright: [96, 39],93			whiteBright: [97, 39]94		},95		bgColor: {96			bgBlack: [40, 49],97			bgRed: [41, 49],98			bgGreen: [42, 49],99			bgYellow: [43, 49],100			bgBlue: [44, 49],101			bgMagenta: [45, 49],102			bgCyan: [46, 49],103			bgWhite: [47, 49],104 105			// Bright color106			bgBlackBright: [100, 49],107			bgRedBright: [101, 49],108			bgGreenBright: [102, 49],109			bgYellowBright: [103, 49],110			bgBlueBright: [104, 49],111			bgMagentaBright: [105, 49],112			bgCyanBright: [106, 49],113			bgWhiteBright: [107, 49]114		}115	};116 117	// Alias bright black as gray (and grey)118	styles.color.gray = styles.color.blackBright;119	styles.bgColor.bgGray = styles.bgColor.bgBlackBright;120	styles.color.grey = styles.color.blackBright;121	styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;122 123	for (const [groupName, group] of Object.entries(styles)) {124		for (const [styleName, style] of Object.entries(group)) {125			styles[styleName] = {126				open: `\u001B[${style[0]}m`,127				close: `\u001B[${style[1]}m`128			};129 130			group[styleName] = styles[styleName];131 132			codes.set(style[0], style[1]);133		}134 135		Object.defineProperty(styles, groupName, {136			value: group,137			enumerable: false138		});139	}140 141	Object.defineProperty(styles, 'codes', {142		value: codes,143		enumerable: false144	});145 146	styles.color.close = '\u001B[39m';147	styles.bgColor.close = '\u001B[49m';148 149	setLazyProperty(styles.color, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, false));150	setLazyProperty(styles.color, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, false));151	setLazyProperty(styles.color, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, false));152	setLazyProperty(styles.bgColor, 'ansi', () => makeDynamicStyles(wrapAnsi16, 'ansi16', ansi2ansi, true));153	setLazyProperty(styles.bgColor, 'ansi256', () => makeDynamicStyles(wrapAnsi256, 'ansi256', ansi2ansi, true));154	setLazyProperty(styles.bgColor, 'ansi16m', () => makeDynamicStyles(wrapAnsi16m, 'rgb', rgb2rgb, true));155 156	return styles;157}158 159// Make the export immutable160Object.defineProperty(module, 'exports', {161	enumerable: true,162	get: assembleStyles163});164