Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3const ANSI_BACKGROUND_OFFSET = 10;4 5const wrapAnsi256 = (offset = 0) => code => `\u001B[${38 + offset};5;${code}m`;6 7const wrapAnsi16m = (offset = 0) => (red, green, blue) => `\u001B[${38 + offset};2;${red};${green};${blue}m`;8 9function assembleStyles() {10	const codes = new Map();11	const styles = {12		modifier: {13			reset: [0, 0],14			// 21 isn't widely supported and 22 does the same thing15			bold: [1, 22],16			dim: [2, 22],17			italic: [3, 23],18			underline: [4, 24],19			overline: [53, 55],20			inverse: [7, 27],21			hidden: [8, 28],22			strikethrough: [9, 29]23		},24		color: {25			black: [30, 39],26			red: [31, 39],27			green: [32, 39],28			yellow: [33, 39],29			blue: [34, 39],30			magenta: [35, 39],31			cyan: [36, 39],32			white: [37, 39],33 34			// Bright color35			blackBright: [90, 39],36			redBright: [91, 39],37			greenBright: [92, 39],38			yellowBright: [93, 39],39			blueBright: [94, 39],40			magentaBright: [95, 39],41			cyanBright: [96, 39],42			whiteBright: [97, 39]43		},44		bgColor: {45			bgBlack: [40, 49],46			bgRed: [41, 49],47			bgGreen: [42, 49],48			bgYellow: [43, 49],49			bgBlue: [44, 49],50			bgMagenta: [45, 49],51			bgCyan: [46, 49],52			bgWhite: [47, 49],53 54			// Bright color55			bgBlackBright: [100, 49],56			bgRedBright: [101, 49],57			bgGreenBright: [102, 49],58			bgYellowBright: [103, 49],59			bgBlueBright: [104, 49],60			bgMagentaBright: [105, 49],61			bgCyanBright: [106, 49],62			bgWhiteBright: [107, 49]63		}64	};65 66	// Alias bright black as gray (and grey)67	styles.color.gray = styles.color.blackBright;68	styles.bgColor.bgGray = styles.bgColor.bgBlackBright;69	styles.color.grey = styles.color.blackBright;70	styles.bgColor.bgGrey = styles.bgColor.bgBlackBright;71 72	for (const [groupName, group] of Object.entries(styles)) {73		for (const [styleName, style] of Object.entries(group)) {74			styles[styleName] = {75				open: `\u001B[${style[0]}m`,76				close: `\u001B[${style[1]}m`77			};78 79			group[styleName] = styles[styleName];80 81			codes.set(style[0], style[1]);82		}83 84		Object.defineProperty(styles, groupName, {85			value: group,86			enumerable: false87		});88	}89 90	Object.defineProperty(styles, 'codes', {91		value: codes,92		enumerable: false93	});94 95	styles.color.close = '\u001B[39m';96	styles.bgColor.close = '\u001B[49m';97 98	styles.color.ansi256 = wrapAnsi256();99	styles.color.ansi16m = wrapAnsi16m();100	styles.bgColor.ansi256 = wrapAnsi256(ANSI_BACKGROUND_OFFSET);101	styles.bgColor.ansi16m = wrapAnsi16m(ANSI_BACKGROUND_OFFSET);102 103	// From https://github.com/Qix-/color-convert/blob/3f0e0d4e92e235796ccb17f6e85c72094a651f49/conversions.js104	Object.defineProperties(styles, {105		rgbToAnsi256: {106			value: (red, green, blue) => {107				// We use the extended greyscale palette here, with the exception of108				// black and white. normal palette only has 4 greyscale shades.109				if (red === green && green === blue) {110					if (red < 8) {111						return 16;112					}113 114					if (red > 248) {115						return 231;116					}117 118					return Math.round(((red - 8) / 247) * 24) + 232;119				}120 121				return 16 +122					(36 * Math.round(red / 255 * 5)) +123					(6 * Math.round(green / 255 * 5)) +124					Math.round(blue / 255 * 5);125			},126			enumerable: false127		},128		hexToRgb: {129			value: hex => {130				const matches = /(?<colorString>[a-f\d]{6}|[a-f\d]{3})/i.exec(hex.toString(16));131				if (!matches) {132					return [0, 0, 0];133				}134 135				let {colorString} = matches.groups;136 137				if (colorString.length === 3) {138					colorString = colorString.split('').map(character => character + character).join('');139				}140 141				const integer = Number.parseInt(colorString, 16);142 143				return [144					(integer >> 16) & 0xFF,145					(integer >> 8) & 0xFF,146					integer & 0xFF147				];148			},149			enumerable: false150		},151		hexToAnsi256: {152			value: hex => styles.rgbToAnsi256(...styles.hexToRgb(hex)),153			enumerable: false154		}155	});156 157	return styles;158}159 160// Make the export immutable161Object.defineProperty(module, 'exports', {162	enumerable: true,163	get: assembleStyles164});165