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Viewing: chalk.tar
index.js 0000644 00000014447 15120163104 0006214 0 ustar 00 'use strict'; const escapeStringRegexp = require('escape-string-regexp'); const ansiStyles = require('ansi-styles'); const stdoutColor = require('supports-color').stdout; const template = require('./templates.js'); const isSimpleWindowsTerm = process.platform === 'win32' && !(process.env.TERM || '').toLowerCase().startsWith('xterm'); // `supportsColor.level` → `ansiStyles.color[name]` mapping const levelMapping = ['ansi', 'ansi', 'ansi256', 'ansi16m']; // `color-convert` models to exclude from the Chalk API due to conflicts and such const skipModels = new Set(['gray']); const styles = Object.create(null); function applyOptions(obj, options) { options = options || {}; // Detect level if not set manually const scLevel = stdoutColor ? stdoutColor.level : 0; obj.level = options.level === undefined ? scLevel : options.level; obj.enabled = 'enabled' in options ? options.enabled : obj.level > 0; } function Chalk(options) { // We check for this.template here since calling `chalk.constructor()` // by itself will have a `this` of a previously constructed chalk object if (!this || !(this instanceof Chalk) || this.template) { const chalk = {}; applyOptions(chalk, options); chalk.template = function () { const args = [].slice.call(arguments); return chalkTag.apply(null, [chalk.template].concat(args)); }; Object.setPrototypeOf(chalk, Chalk.prototype); Object.setPrototypeOf(chalk.template, chalk); chalk.template.constructor = Chalk; return chalk.template; } applyOptions(this, options); } // Use bright blue on Windows as the normal blue color is illegible if (isSimpleWindowsTerm) { ansiStyles.blue.open = '\u001B[94m'; } for (const key of Object.keys(ansiStyles)) { ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g'); styles[key] = { get() { const codes = ansiStyles[key]; return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, key); } }; } styles.visible = { get() { return build.call(this, this._styles || [], true, 'visible'); } }; ansiStyles.color.closeRe = new RegExp(escapeStringRegexp(ansiStyles.color.close), 'g'); for (const model of Object.keys(ansiStyles.color.ansi)) { if (skipModels.has(model)) { continue; } styles[model] = { get() { const level = this.level; return function () { const open = ansiStyles.color[levelMapping[level]][model].apply(null, arguments); const codes = { open, close: ansiStyles.color.close, closeRe: ansiStyles.color.closeRe }; return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model); }; } }; } ansiStyles.bgColor.closeRe = new RegExp(escapeStringRegexp(ansiStyles.bgColor.close), 'g'); for (const model of Object.keys(ansiStyles.bgColor.ansi)) { if (skipModels.has(model)) { continue; } const bgModel = 'bg' + model[0].toUpperCase() + model.slice(1); styles[bgModel] = { get() { const level = this.level; return function () { const open = ansiStyles.bgColor[levelMapping[level]][model].apply(null, arguments); const codes = { open, close: ansiStyles.bgColor.close, closeRe: ansiStyles.bgColor.closeRe }; return build.call(this, this._styles ? this._styles.concat(codes) : [codes], this._empty, model); }; } }; } const proto = Object.defineProperties(() => {}, styles); function build(_styles, _empty, key) { const builder = function () { return applyStyle.apply(builder, arguments); }; builder._styles = _styles; builder._empty = _empty; const self = this; Object.defineProperty(builder, 'level', { enumerable: true, get() { return self.level; }, set(level) { self.level = level; } }); Object.defineProperty(builder, 'enabled', { enumerable: true, get() { return self.enabled; }, set(enabled) { self.enabled = enabled; } }); // See below for fix regarding invisible grey/dim combination on Windows builder.hasGrey = this.hasGrey || key === 'gray' || key === 'grey'; // `__proto__` is used because we must return a function, but there is // no way to create a function with a different prototype builder.__proto__ = proto; // eslint-disable-line no-proto return builder; } function applyStyle() { // Support varags, but simply cast to string in case there's only one arg const args = arguments; const argsLen = args.length; let str = String(arguments[0]); if (argsLen === 0) { return ''; } if (argsLen > 1) { // Don't slice `arguments`, it prevents V8 optimizations for (let a = 1; a < argsLen; a++) { str += ' ' + args[a]; } } if (!this.enabled || this.level <= 0 || !str) { return this._empty ? '' : str; } // Turns out that on Windows dimmed gray text becomes invisible in cmd.exe, // see https://github.com/chalk/chalk/issues/58 // If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop. const originalDim = ansiStyles.dim.open; if (isSimpleWindowsTerm && this.hasGrey) { ansiStyles.dim.open = ''; } for (const code of this._styles.slice().reverse()) { // Replace any instances already present with a re-opening code // otherwise only the part of the string until said closing code // will be colored, and the rest will simply be 'plain'. str = code.open + str.replace(code.closeRe, code.open) + code.close; // Close the styling before a linebreak and reopen // after next line to fix a bleed issue on macOS // https://github.com/chalk/chalk/pull/92 str = str.replace(/\r?\n/g, `${code.close}$&${code.open}`); } // Reset the original `dim` if we changed it to work around the Windows dimmed gray issue ansiStyles.dim.open = originalDim; return str; } function chalkTag(chalk, strings) { if (!Array.isArray(strings)) { // If chalk() was called by itself or with a string, // return the string itself as a string. return [].slice.call(arguments, 1).join(' '); } const args = [].slice.call(arguments, 2); const parts = [strings.raw[0]]; for (let i = 1; i < strings.length; i++) { parts.push(String(args[i - 1]).replace(/[{}\\]/g, '\\$&')); parts.push(String(strings.raw[i])); } return template(chalk, parts.join('')); } Object.defineProperties(Chalk.prototype, styles); module.exports = Chalk(); // eslint-disable-line new-cap module.exports.supportsColor = stdoutColor; module.exports.default = module.exports; // For TypeScript index.js.flow 0000644 00000003601 15120163104 0007150 0 ustar 00 // @flow strict type TemplateStringsArray = $ReadOnlyArray<string>; export type Level = $Values<{ None: 0, Basic: 1, Ansi256: 2, TrueColor: 3 }>; export type ChalkOptions = {| enabled?: boolean, level?: Level |}; export type ColorSupport = {| level: Level, hasBasic: boolean, has256: boolean, has16m: boolean |}; export interface Chalk { (...text: string[]): string, (text: TemplateStringsArray, ...placeholders: string[]): string, constructor(options?: ChalkOptions): Chalk, enabled: boolean, level: Level, rgb(r: number, g: number, b: number): Chalk, hsl(h: number, s: number, l: number): Chalk, hsv(h: number, s: number, v: number): Chalk, hwb(h: number, w: number, b: number): Chalk, bgHex(color: string): Chalk, bgKeyword(color: string): Chalk, bgRgb(r: number, g: number, b: number): Chalk, bgHsl(h: number, s: number, l: number): Chalk, bgHsv(h: number, s: number, v: number): Chalk, bgHwb(h: number, w: number, b: number): Chalk, hex(color: string): Chalk, keyword(color: string): Chalk, +reset: Chalk, +bold: Chalk, +dim: Chalk, +italic: Chalk, +underline: Chalk, +inverse: Chalk, +hidden: Chalk, +strikethrough: Chalk, +visible: Chalk, +black: Chalk, +red: Chalk, +green: Chalk, +yellow: Chalk, +blue: Chalk, +magenta: Chalk, +cyan: Chalk, +white: Chalk, +gray: Chalk, +grey: Chalk, +blackBright: Chalk, +redBright: Chalk, +greenBright: Chalk, +yellowBright: Chalk, +blueBright: Chalk, +magentaBright: Chalk, +cyanBright: Chalk, +whiteBright: Chalk, +bgBlack: Chalk, +bgRed: Chalk, +bgGreen: Chalk, +bgYellow: Chalk, +bgBlue: Chalk, +bgMagenta: Chalk, +bgCyan: Chalk, +bgWhite: Chalk, +bgBlackBright: Chalk, +bgRedBright: Chalk, +bgGreenBright: Chalk, +bgYellowBright: Chalk, +bgBlueBright: Chalk, +bgMagentaBright: Chalk, +bgCyanBright: Chalk, +bgWhiteBrigh: Chalk, supportsColor: ColorSupport }; declare module.exports: Chalk; license 0000644 00000002125 15120163104 0006102 0 ustar 00 MIT License Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. node_modules/ansi-styles/index.js 0000644 00000006766 15120163104 0013151 0 ustar 00 'use strict'; const colorConvert = require('color-convert'); const wrapAnsi16 = (fn, offset) => function () { const code = fn.apply(colorConvert, arguments); return `\u001B[${code + offset}m`; }; const wrapAnsi256 = (fn, offset) => function () { const code = fn.apply(colorConvert, arguments); return `\u001B[${38 + offset};5;${code}m`; }; const wrapAnsi16m = (fn, offset) => function () { const rgb = fn.apply(colorConvert, arguments); return `\u001B[${38 + offset};2;${rgb[0]};${rgb[1]};${rgb[2]}m`; }; function assembleStyles() { const codes = new Map(); const styles = { modifier: { reset: [0, 0], // 21 isn't widely supported and 22 does the same thing bold: [1, 22], dim: [2, 22], italic: [3, 23], underline: [4, 24], inverse: [7, 27], hidden: [8, 28], strikethrough: [9, 29] }, color: { black: [30, 39], red: [31, 39], green: [32, 39], yellow: [33, 39], blue: [34, 39], magenta: [35, 39], cyan: [36, 39], white: [37, 39], gray: [90, 39], // Bright color redBright: [91, 39], greenBright: [92, 39], yellowBright: [93, 39], blueBright: [94, 39], magentaBright: [95, 39], cyanBright: [96, 39], whiteBright: [97, 39] }, bgColor: { bgBlack: [40, 49], bgRed: [41, 49], bgGreen: [42, 49], bgYellow: [43, 49], bgBlue: [44, 49], bgMagenta: [45, 49], bgCyan: [46, 49], bgWhite: [47, 49], // Bright color bgBlackBright: [100, 49], bgRedBright: [101, 49], bgGreenBright: [102, 49], bgYellowBright: [103, 49], bgBlueBright: [104, 49], bgMagentaBright: [105, 49], bgCyanBright: [106, 49], bgWhiteBright: [107, 49] } }; // Fix humans styles.color.grey = styles.color.gray; for (const groupName of Object.keys(styles)) { const group = styles[groupName]; for (const styleName of Object.keys(group)) { const style = group[styleName]; styles[styleName] = { open: `\u001B[${style[0]}m`, close: `\u001B[${style[1]}m` }; group[styleName] = styles[styleName]; codes.set(style[0], style[1]); } Object.defineProperty(styles, groupName, { value: group, enumerable: false }); Object.defineProperty(styles, 'codes', { value: codes, enumerable: false }); } const ansi2ansi = n => n; const rgb2rgb = (r, g, b) => [r, g, b]; styles.color.close = '\u001B[39m'; styles.bgColor.close = '\u001B[49m'; styles.color.ansi = { ansi: wrapAnsi16(ansi2ansi, 0) }; styles.color.ansi256 = { ansi256: wrapAnsi256(ansi2ansi, 0) }; styles.color.ansi16m = { rgb: wrapAnsi16m(rgb2rgb, 0) }; styles.bgColor.ansi = { ansi: wrapAnsi16(ansi2ansi, 10) }; styles.bgColor.ansi256 = { ansi256: wrapAnsi256(ansi2ansi, 10) }; styles.bgColor.ansi16m = { rgb: wrapAnsi16m(rgb2rgb, 10) }; for (let key of Object.keys(colorConvert)) { if (typeof colorConvert[key] !== 'object') { continue; } const suite = colorConvert[key]; if (key === 'ansi16') { key = 'ansi'; } if ('ansi16' in suite) { styles.color.ansi[key] = wrapAnsi16(suite.ansi16, 0); styles.bgColor.ansi[key] = wrapAnsi16(suite.ansi16, 10); } if ('ansi256' in suite) { styles.color.ansi256[key] = wrapAnsi256(suite.ansi256, 0); styles.bgColor.ansi256[key] = wrapAnsi256(suite.ansi256, 10); } if ('rgb' in suite) { styles.color.ansi16m[key] = wrapAnsi16m(suite.rgb, 0); styles.bgColor.ansi16m[key] = wrapAnsi16m(suite.rgb, 10); } } return styles; } // Make the export immutable Object.defineProperty(module, 'exports', { enumerable: true, get: assembleStyles }); node_modules/ansi-styles/license 0000644 00000002125 15120163104 0013032 0 ustar 00 MIT License Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. node_modules/ansi-styles/package.json 0000644 00000001721 15120163104 0013754 0 ustar 00 { "name": "ansi-styles", "version": "3.2.1", "description": "ANSI escape codes for styling strings in the terminal", "license": "MIT", "repository": "chalk/ansi-styles", "author": { "name": "Sindre Sorhus", "email": "sindresorhus@gmail.com", "url": "sindresorhus.com" }, "engines": { "node": ">=4" }, "scripts": { "test": "xo && ava", "screenshot": "svg-term --command='node screenshot' --out=screenshot.svg --padding=3 --width=55 --height=3 --at=1000 --no-cursor" }, "files": [ "index.js" ], "keywords": [ "ansi", "styles", "color", "colour", "colors", "terminal", "console", "cli", "string", "tty", "escape", "formatting", "rgb", "256", "shell", "xterm", "log", "logging", "command-line", "text" ], "dependencies": { "color-convert": "^1.9.0" }, "devDependencies": { "ava": "*", "babel-polyfill": "^6.23.0", "svg-term-cli": "^2.1.1", "xo": "*" }, "ava": { "require": "babel-polyfill" } } node_modules/ansi-styles/readme.md 0000644 00000007177 15120163104 0013260 0 ustar 00 # ansi-styles [](https://travis-ci.org/chalk/ansi-styles) > [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings. <img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" width="900"> ## Install ``` $ npm install ansi-styles ``` ## Usage ```js const style = require('ansi-styles'); console.log(`${style.green.open}Hello world!${style.green.close}`); // Color conversion between 16/256/truecolor // NOTE: If conversion goes to 16 colors or 256 colors, the original color // may be degraded to fit that color palette. This means terminals // that do not support 16 million colors will best-match the // original color. console.log(style.bgColor.ansi.hsl(120, 80, 72) + 'Hello world!' + style.bgColor.close); console.log(style.color.ansi256.rgb(199, 20, 250) + 'Hello world!' + style.color.close); console.log(style.color.ansi16m.hex('#ABCDEF') + 'Hello world!' + style.color.close); ``` ## API Each style has an `open` and `close` property. ## Styles ### Modifiers - `reset` - `bold` - `dim` - `italic` *(Not widely supported)* - `underline` - `inverse` - `hidden` - `strikethrough` *(Not widely supported)* ### Colors - `black` - `red` - `green` - `yellow` - `blue` - `magenta` - `cyan` - `white` - `gray` ("bright black") - `redBright` - `greenBright` - `yellowBright` - `blueBright` - `magentaBright` - `cyanBright` - `whiteBright` ### Background colors - `bgBlack` - `bgRed` - `bgGreen` - `bgYellow` - `bgBlue` - `bgMagenta` - `bgCyan` - `bgWhite` - `bgBlackBright` - `bgRedBright` - `bgGreenBright` - `bgYellowBright` - `bgBlueBright` - `bgMagentaBright` - `bgCyanBright` - `bgWhiteBright` ## Advanced usage By default, you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module. - `style.modifier` - `style.color` - `style.bgColor` ###### Example ```js console.log(style.color.green.open); ``` Raw escape codes (i.e. without the CSI escape prefix `\u001B[` and render mode postfix `m`) are available under `style.codes`, which returns a `Map` with the open codes as keys and close codes as values. ###### Example ```js console.log(style.codes.get(36)); //=> 39 ``` ## [256 / 16 million (TrueColor) support](https://gist.github.com/XVilka/8346728) `ansi-styles` uses the [`color-convert`](https://github.com/Qix-/color-convert) package to allow for converting between various colors and ANSI escapes, with support for 256 and 16 million colors. To use these, call the associated conversion function with the intended output, for example: ```js style.color.ansi.rgb(100, 200, 15); // RGB to 16 color ansi foreground code style.bgColor.ansi.rgb(100, 200, 15); // RGB to 16 color ansi background code style.color.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code style.bgColor.ansi256.hsl(120, 100, 60); // HSL to 256 color ansi foreground code style.color.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color foreground code style.bgColor.ansi16m.hex('#C0FFEE'); // Hex (RGB) to 16 million color background code ``` ## Related - [ansi-escapes](https://github.com/sindresorhus/ansi-escapes) - ANSI escape codes for manipulating the terminal ## Maintainers - [Sindre Sorhus](https://github.com/sindresorhus) - [Josh Junon](https://github.com/qix-) ## License MIT node_modules/color-convert/CHANGELOG.md 0000644 00000002611 15120163104 0013617 0 ustar 00 # 1.0.0 - 2016-01-07 - Removed: unused speed test - Added: Automatic routing between previously unsupported conversions ([#27](https://github.com/Qix-/color-convert/pull/27)) - Removed: `xxx2xxx()` and `xxx2xxxRaw()` functions ([#27](https://github.com/Qix-/color-convert/pull/27)) - Removed: `convert()` class ([#27](https://github.com/Qix-/color-convert/pull/27)) - Changed: all functions to lookup dictionary ([#27](https://github.com/Qix-/color-convert/pull/27)) - Changed: `ansi` to `ansi256` ([#27](https://github.com/Qix-/color-convert/pull/27)) - Fixed: argument grouping for functions requiring only one argument ([#27](https://github.com/Qix-/color-convert/pull/27)) # 0.6.0 - 2015-07-23 - Added: methods to handle [ANSI](https://en.wikipedia.org/wiki/ANSI_escape_code#Colors) 16/256 colors: - rgb2ansi16 - rgb2ansi - hsl2ansi16 - hsl2ansi - hsv2ansi16 - hsv2ansi - hwb2ansi16 - hwb2ansi - cmyk2ansi16 - cmyk2ansi - keyword2ansi16 - keyword2ansi - ansi162rgb - ansi162hsl - ansi162hsv - ansi162hwb - ansi162cmyk - ansi162keyword - ansi2rgb - ansi2hsl - ansi2hsv - ansi2hwb - ansi2cmyk - ansi2keyword ([#18](https://github.com/harthur/color-convert/pull/18)) # 0.5.3 - 2015-06-02 - Fixed: hsl2hsv does not return `NaN` anymore when using `[0,0,0]` ([#15](https://github.com/harthur/color-convert/issues/15)) --- Check out commit logs for older releases node_modules/color-convert/LICENSE 0000644 00000002077 15120163104 0013021 0 ustar 00 Copyright (c) 2011-2016 Heather Arthur <fayearthur@gmail.com> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. node_modules/color-convert/README.md 0000644 00000005445 15120163104 0013275 0 ustar 00 # color-convert [](https://travis-ci.org/Qix-/color-convert) Color-convert is a color conversion library for JavaScript and node. It converts all ways between `rgb`, `hsl`, `hsv`, `hwb`, `cmyk`, `ansi`, `ansi16`, `hex` strings, and CSS `keyword`s (will round to closest): ```js var convert = require('color-convert'); convert.rgb.hsl(140, 200, 100); // [96, 48, 59] convert.keyword.rgb('blue'); // [0, 0, 255] var rgbChannels = convert.rgb.channels; // 3 var cmykChannels = convert.cmyk.channels; // 4 var ansiChannels = convert.ansi16.channels; // 1 ``` # Install ```console $ npm install color-convert ``` # API Simply get the property of the _from_ and _to_ conversion that you're looking for. All functions have a rounded and unrounded variant. By default, return values are rounded. To get the unrounded (raw) results, simply tack on `.raw` to the function. All 'from' functions have a hidden property called `.channels` that indicates the number of channels the function expects (not including alpha). ```js var convert = require('color-convert'); // Hex to LAB convert.hex.lab('DEADBF'); // [ 76, 21, -2 ] convert.hex.lab.raw('DEADBF'); // [ 75.56213190997677, 20.653827952644754, -2.290532499330533 ] // RGB to CMYK convert.rgb.cmyk(167, 255, 4); // [ 35, 0, 98, 0 ] convert.rgb.cmyk.raw(167, 255, 4); // [ 34.509803921568626, 0, 98.43137254901961, 0 ] ``` ### Arrays All functions that accept multiple arguments also support passing an array. Note that this does **not** apply to functions that convert from a color that only requires one value (e.g. `keyword`, `ansi256`, `hex`, etc.) ```js var convert = require('color-convert'); convert.rgb.hex(123, 45, 67); // '7B2D43' convert.rgb.hex([123, 45, 67]); // '7B2D43' ``` ## Routing Conversions that don't have an _explicitly_ defined conversion (in [conversions.js](conversions.js)), but can be converted by means of sub-conversions (e.g. XYZ -> **RGB** -> CMYK), are automatically routed together. This allows just about any color model supported by `color-convert` to be converted to any other model, so long as a sub-conversion path exists. This is also true for conversions requiring more than one step in between (e.g. LCH -> **LAB** -> **XYZ** -> **RGB** -> Hex). Keep in mind that extensive conversions _may_ result in a loss of precision, and exist only to be complete. For a list of "direct" (single-step) conversions, see [conversions.js](conversions.js). # Contribute If there is a new model you would like to support, or want to add a direct conversion between two existing models, please send us a pull request. # License Copyright © 2011-2016, Heather Arthur and Josh Junon. Licensed under the [MIT License](LICENSE). node_modules/color-convert/conversions.js 0000644 00000040722 15120163104 0014721 0 ustar 00 /* MIT license */ var cssKeywords = require('color-name'); // NOTE: conversions should only return primitive values (i.e. arrays, or // values that give correct `typeof` results). // do not use box values types (i.e. Number(), String(), etc.) var reverseKeywords = {}; for (var key in cssKeywords) { if (cssKeywords.hasOwnProperty(key)) { reverseKeywords[cssKeywords[key]] = key; } } var convert = module.exports = { rgb: {channels: 3, labels: 'rgb'}, hsl: {channels: 3, labels: 'hsl'}, hsv: {channels: 3, labels: 'hsv'}, hwb: {channels: 3, labels: 'hwb'}, cmyk: {channels: 4, labels: 'cmyk'}, xyz: {channels: 3, labels: 'xyz'}, lab: {channels: 3, labels: 'lab'}, lch: {channels: 3, labels: 'lch'}, hex: {channels: 1, labels: ['hex']}, keyword: {channels: 1, labels: ['keyword']}, ansi16: {channels: 1, labels: ['ansi16']}, ansi256: {channels: 1, labels: ['ansi256']}, hcg: {channels: 3, labels: ['h', 'c', 'g']}, apple: {channels: 3, labels: ['r16', 'g16', 'b16']}, gray: {channels: 1, labels: ['gray']} }; // hide .channels and .labels properties for (var model in convert) { if (convert.hasOwnProperty(model)) { if (!('channels' in convert[model])) { throw new Error('missing channels property: ' + model); } if (!('labels' in convert[model])) { throw new Error('missing channel labels property: ' + model); } if (convert[model].labels.length !== convert[model].channels) { throw new Error('channel and label counts mismatch: ' + model); } var channels = convert[model].channels; var labels = convert[model].labels; delete convert[model].channels; delete convert[model].labels; Object.defineProperty(convert[model], 'channels', {value: channels}); Object.defineProperty(convert[model], 'labels', {value: labels}); } } convert.rgb.hsl = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var min = Math.min(r, g, b); var max = Math.max(r, g, b); var delta = max - min; var h; var s; var l; if (max === min) { h = 0; } else if (r === max) { h = (g - b) / delta; } else if (g === max) { h = 2 + (b - r) / delta; } else if (b === max) { h = 4 + (r - g) / delta; } h = Math.min(h * 60, 360); if (h < 0) { h += 360; } l = (min + max) / 2; if (max === min) { s = 0; } else if (l <= 0.5) { s = delta / (max + min); } else { s = delta / (2 - max - min); } return [h, s * 100, l * 100]; }; convert.rgb.hsv = function (rgb) { var rdif; var gdif; var bdif; var h; var s; var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var v = Math.max(r, g, b); var diff = v - Math.min(r, g, b); var diffc = function (c) { return (v - c) / 6 / diff + 1 / 2; }; if (diff === 0) { h = s = 0; } else { s = diff / v; rdif = diffc(r); gdif = diffc(g); bdif = diffc(b); if (r === v) { h = bdif - gdif; } else if (g === v) { h = (1 / 3) + rdif - bdif; } else if (b === v) { h = (2 / 3) + gdif - rdif; } if (h < 0) { h += 1; } else if (h > 1) { h -= 1; } } return [ h * 360, s * 100, v * 100 ]; }; convert.rgb.hwb = function (rgb) { var r = rgb[0]; var g = rgb[1]; var b = rgb[2]; var h = convert.rgb.hsl(rgb)[0]; var w = 1 / 255 * Math.min(r, Math.min(g, b)); b = 1 - 1 / 255 * Math.max(r, Math.max(g, b)); return [h, w * 100, b * 100]; }; convert.rgb.cmyk = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var c; var m; var y; var k; k = Math.min(1 - r, 1 - g, 1 - b); c = (1 - r - k) / (1 - k) || 0; m = (1 - g - k) / (1 - k) || 0; y = (1 - b - k) / (1 - k) || 0; return [c * 100, m * 100, y * 100, k * 100]; }; /** * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance * */ function comparativeDistance(x, y) { return ( Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2) ); } convert.rgb.keyword = function (rgb) { var reversed = reverseKeywords[rgb]; if (reversed) { return reversed; } var currentClosestDistance = Infinity; var currentClosestKeyword; for (var keyword in cssKeywords) { if (cssKeywords.hasOwnProperty(keyword)) { var value = cssKeywords[keyword]; // Compute comparative distance var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest if (distance < currentClosestDistance) { currentClosestDistance = distance; currentClosestKeyword = keyword; } } } return currentClosestKeyword; }; convert.keyword.rgb = function (keyword) { return cssKeywords[keyword]; }; convert.rgb.xyz = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; // assume sRGB r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92); g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92); b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92); var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805); var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722); var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505); return [x * 100, y * 100, z * 100]; }; convert.rgb.lab = function (rgb) { var xyz = convert.rgb.xyz(rgb); var x = xyz[0]; var y = xyz[1]; var z = xyz[2]; var l; var a; var b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; }; convert.hsl.rgb = function (hsl) { var h = hsl[0] / 360; var s = hsl[1] / 100; var l = hsl[2] / 100; var t1; var t2; var t3; var rgb; var val; if (s === 0) { val = l * 255; return [val, val, val]; } if (l < 0.5) { t2 = l * (1 + s); } else { t2 = l + s - l * s; } t1 = 2 * l - t2; rgb = [0, 0, 0]; for (var i = 0; i < 3; i++) { t3 = h + 1 / 3 * -(i - 1); if (t3 < 0) { t3++; } if (t3 > 1) { t3--; } if (6 * t3 < 1) { val = t1 + (t2 - t1) * 6 * t3; } else if (2 * t3 < 1) { val = t2; } else if (3 * t3 < 2) { val = t1 + (t2 - t1) * (2 / 3 - t3) * 6; } else { val = t1; } rgb[i] = val * 255; } return rgb; }; convert.hsl.hsv = function (hsl) { var h = hsl[0]; var s = hsl[1] / 100; var l = hsl[2] / 100; var smin = s; var lmin = Math.max(l, 0.01); var sv; var v; l *= 2; s *= (l <= 1) ? l : 2 - l; smin *= lmin <= 1 ? lmin : 2 - lmin; v = (l + s) / 2; sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s); return [h, sv * 100, v * 100]; }; convert.hsv.rgb = function (hsv) { var h = hsv[0] / 60; var s = hsv[1] / 100; var v = hsv[2] / 100; var hi = Math.floor(h) % 6; var f = h - Math.floor(h); var p = 255 * v * (1 - s); var q = 255 * v * (1 - (s * f)); var t = 255 * v * (1 - (s * (1 - f))); v *= 255; switch (hi) { case 0: return [v, t, p]; case 1: return [q, v, p]; case 2: return [p, v, t]; case 3: return [p, q, v]; case 4: return [t, p, v]; case 5: return [v, p, q]; } }; convert.hsv.hsl = function (hsv) { var h = hsv[0]; var s = hsv[1] / 100; var v = hsv[2] / 100; var vmin = Math.max(v, 0.01); var lmin; var sl; var l; l = (2 - s) * v; lmin = (2 - s) * vmin; sl = s * vmin; sl /= (lmin <= 1) ? lmin : 2 - lmin; sl = sl || 0; l /= 2; return [h, sl * 100, l * 100]; }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb convert.hwb.rgb = function (hwb) { var h = hwb[0] / 360; var wh = hwb[1] / 100; var bl = hwb[2] / 100; var ratio = wh + bl; var i; var v; var f; var n; // wh + bl cant be > 1 if (ratio > 1) { wh /= ratio; bl /= ratio; } i = Math.floor(6 * h); v = 1 - bl; f = 6 * h - i; if ((i & 0x01) !== 0) { f = 1 - f; } n = wh + f * (v - wh); // linear interpolation var r; var g; var b; switch (i) { default: case 6: case 0: r = v; g = n; b = wh; break; case 1: r = n; g = v; b = wh; break; case 2: r = wh; g = v; b = n; break; case 3: r = wh; g = n; b = v; break; case 4: r = n; g = wh; b = v; break; case 5: r = v; g = wh; b = n; break; } return [r * 255, g * 255, b * 255]; }; convert.cmyk.rgb = function (cmyk) { var c = cmyk[0] / 100; var m = cmyk[1] / 100; var y = cmyk[2] / 100; var k = cmyk[3] / 100; var r; var g; var b; r = 1 - Math.min(1, c * (1 - k) + k); g = 1 - Math.min(1, m * (1 - k) + k); b = 1 - Math.min(1, y * (1 - k) + k); return [r * 255, g * 255, b * 255]; }; convert.xyz.rgb = function (xyz) { var x = xyz[0] / 100; var y = xyz[1] / 100; var z = xyz[2] / 100; var r; var g; var b; r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986); g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415); b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570); // assume sRGB r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055) : r * 12.92; g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055) : g * 12.92; b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055) : b * 12.92; r = Math.min(Math.max(0, r), 1); g = Math.min(Math.max(0, g), 1); b = Math.min(Math.max(0, b), 1); return [r * 255, g * 255, b * 255]; }; convert.xyz.lab = function (xyz) { var x = xyz[0]; var y = xyz[1]; var z = xyz[2]; var l; var a; var b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; }; convert.lab.xyz = function (lab) { var l = lab[0]; var a = lab[1]; var b = lab[2]; var x; var y; var z; y = (l + 16) / 116; x = a / 500 + y; z = y - b / 200; var y2 = Math.pow(y, 3); var x2 = Math.pow(x, 3); var z2 = Math.pow(z, 3); y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787; x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787; z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787; x *= 95.047; y *= 100; z *= 108.883; return [x, y, z]; }; convert.lab.lch = function (lab) { var l = lab[0]; var a = lab[1]; var b = lab[2]; var hr; var h; var c; hr = Math.atan2(b, a); h = hr * 360 / 2 / Math.PI; if (h < 0) { h += 360; } c = Math.sqrt(a * a + b * b); return [l, c, h]; }; convert.lch.lab = function (lch) { var l = lch[0]; var c = lch[1]; var h = lch[2]; var a; var b; var hr; hr = h / 360 * 2 * Math.PI; a = c * Math.cos(hr); b = c * Math.sin(hr); return [l, a, b]; }; convert.rgb.ansi16 = function (args) { var r = args[0]; var g = args[1]; var b = args[2]; var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization value = Math.round(value / 50); if (value === 0) { return 30; } var ansi = 30 + ((Math.round(b / 255) << 2) | (Math.round(g / 255) << 1) | Math.round(r / 255)); if (value === 2) { ansi += 60; } return ansi; }; convert.hsv.ansi16 = function (args) { // optimization here; we already know the value and don't need to get // it converted for us. return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]); }; convert.rgb.ansi256 = function (args) { var r = args[0]; var g = args[1]; var b = args[2]; // we use the extended greyscale palette here, with the exception of // black and white. normal palette only has 4 greyscale shades. if (r === g && g === b) { if (r < 8) { return 16; } if (r > 248) { return 231; } return Math.round(((r - 8) / 247) * 24) + 232; } var ansi = 16 + (36 * Math.round(r / 255 * 5)) + (6 * Math.round(g / 255 * 5)) + Math.round(b / 255 * 5); return ansi; }; convert.ansi16.rgb = function (args) { var color = args % 10; // handle greyscale if (color === 0 || color === 7) { if (args > 50) { color += 3.5; } color = color / 10.5 * 255; return [color, color, color]; } var mult = (~~(args > 50) + 1) * 0.5; var r = ((color & 1) * mult) * 255; var g = (((color >> 1) & 1) * mult) * 255; var b = (((color >> 2) & 1) * mult) * 255; return [r, g, b]; }; convert.ansi256.rgb = function (args) { // handle greyscale if (args >= 232) { var c = (args - 232) * 10 + 8; return [c, c, c]; } args -= 16; var rem; var r = Math.floor(args / 36) / 5 * 255; var g = Math.floor((rem = args % 36) / 6) / 5 * 255; var b = (rem % 6) / 5 * 255; return [r, g, b]; }; convert.rgb.hex = function (args) { var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF); var string = integer.toString(16).toUpperCase(); return '000000'.substring(string.length) + string; }; convert.hex.rgb = function (args) { var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i); if (!match) { return [0, 0, 0]; } var colorString = match[0]; if (match[0].length === 3) { colorString = colorString.split('').map(function (char) { return char + char; }).join(''); } var integer = parseInt(colorString, 16); var r = (integer >> 16) & 0xFF; var g = (integer >> 8) & 0xFF; var b = integer & 0xFF; return [r, g, b]; }; convert.rgb.hcg = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var max = Math.max(Math.max(r, g), b); var min = Math.min(Math.min(r, g), b); var chroma = (max - min); var grayscale; var hue; if (chroma < 1) { grayscale = min / (1 - chroma); } else { grayscale = 0; } if (chroma <= 0) { hue = 0; } else if (max === r) { hue = ((g - b) / chroma) % 6; } else if (max === g) { hue = 2 + (b - r) / chroma; } else { hue = 4 + (r - g) / chroma + 4; } hue /= 6; hue %= 1; return [hue * 360, chroma * 100, grayscale * 100]; }; convert.hsl.hcg = function (hsl) { var s = hsl[1] / 100; var l = hsl[2] / 100; var c = 1; var f = 0; if (l < 0.5) { c = 2.0 * s * l; } else { c = 2.0 * s * (1.0 - l); } if (c < 1.0) { f = (l - 0.5 * c) / (1.0 - c); } return [hsl[0], c * 100, f * 100]; }; convert.hsv.hcg = function (hsv) { var s = hsv[1] / 100; var v = hsv[2] / 100; var c = s * v; var f = 0; if (c < 1.0) { f = (v - c) / (1 - c); } return [hsv[0], c * 100, f * 100]; }; convert.hcg.rgb = function (hcg) { var h = hcg[0] / 360; var c = hcg[1] / 100; var g = hcg[2] / 100; if (c === 0.0) { return [g * 255, g * 255, g * 255]; } var pure = [0, 0, 0]; var hi = (h % 1) * 6; var v = hi % 1; var w = 1 - v; var mg = 0; switch (Math.floor(hi)) { case 0: pure[0] = 1; pure[1] = v; pure[2] = 0; break; case 1: pure[0] = w; pure[1] = 1; pure[2] = 0; break; case 2: pure[0] = 0; pure[1] = 1; pure[2] = v; break; case 3: pure[0] = 0; pure[1] = w; pure[2] = 1; break; case 4: pure[0] = v; pure[1] = 0; pure[2] = 1; break; default: pure[0] = 1; pure[1] = 0; pure[2] = w; } mg = (1.0 - c) * g; return [ (c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255 ]; }; convert.hcg.hsv = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var v = c + g * (1.0 - c); var f = 0; if (v > 0.0) { f = c / v; } return [hcg[0], f * 100, v * 100]; }; convert.hcg.hsl = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var l = g * (1.0 - c) + 0.5 * c; var s = 0; if (l > 0.0 && l < 0.5) { s = c / (2 * l); } else if (l >= 0.5 && l < 1.0) { s = c / (2 * (1 - l)); } return [hcg[0], s * 100, l * 100]; }; convert.hcg.hwb = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var v = c + g * (1.0 - c); return [hcg[0], (v - c) * 100, (1 - v) * 100]; }; convert.hwb.hcg = function (hwb) { var w = hwb[1] / 100; var b = hwb[2] / 100; var v = 1 - b; var c = v - w; var g = 0; if (c < 1) { g = (v - c) / (1 - c); } return [hwb[0], c * 100, g * 100]; }; convert.apple.rgb = function (apple) { return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255]; }; convert.rgb.apple = function (rgb) { return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535]; }; convert.gray.rgb = function (args) { return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255]; }; convert.gray.hsl = convert.gray.hsv = function (args) { return [0, 0, args[0]]; }; convert.gray.hwb = function (gray) { return [0, 100, gray[0]]; }; convert.gray.cmyk = function (gray) { return [0, 0, 0, gray[0]]; }; convert.gray.lab = function (gray) { return [gray[0], 0, 0]; }; convert.gray.hex = function (gray) { var val = Math.round(gray[0] / 100 * 255) & 0xFF; var integer = (val << 16) + (val << 8) + val; var string = integer.toString(16).toUpperCase(); return '000000'.substring(string.length) + string; }; convert.rgb.gray = function (rgb) { var val = (rgb[0] + rgb[1] + rgb[2]) / 3; return [val / 255 * 100]; }; node_modules/color-convert/index.js 0000644 00000003275 15120163104 0013462 0 ustar 00 var conversions = require('./conversions'); var route = require('./route'); var convert = {}; var models = Object.keys(conversions); function wrapRaw(fn) { var wrappedFn = function (args) { if (args === undefined || args === null) { return args; } if (arguments.length > 1) { args = Array.prototype.slice.call(arguments); } return fn(args); }; // preserve .conversion property if there is one if ('conversion' in fn) { wrappedFn.conversion = fn.conversion; } return wrappedFn; } function wrapRounded(fn) { var wrappedFn = function (args) { if (args === undefined || args === null) { return args; } if (arguments.length > 1) { args = Array.prototype.slice.call(arguments); } var result = fn(args); // we're assuming the result is an array here. // see notice in conversions.js; don't use box types // in conversion functions. if (typeof result === 'object') { for (var len = result.length, i = 0; i < len; i++) { result[i] = Math.round(result[i]); } } return result; }; // preserve .conversion property if there is one if ('conversion' in fn) { wrappedFn.conversion = fn.conversion; } return wrappedFn; } models.forEach(function (fromModel) { convert[fromModel] = {}; Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels}); Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels}); var routes = route(fromModel); var routeModels = Object.keys(routes); routeModels.forEach(function (toModel) { var fn = routes[toModel]; convert[fromModel][toModel] = wrapRounded(fn); convert[fromModel][toModel].raw = wrapRaw(fn); }); }); module.exports = convert; node_modules/color-convert/package.json 0000644 00000001445 15120163104 0014300 0 ustar 00 { "name": "color-convert", "description": "Plain color conversion functions", "version": "1.9.3", "author": "Heather Arthur <fayearthur@gmail.com>", "license": "MIT", "repository": "Qix-/color-convert", "scripts": { "pretest": "xo", "test": "node test/basic.js" }, "keywords": [ "color", "colour", "convert", "converter", "conversion", "rgb", "hsl", "hsv", "hwb", "cmyk", "ansi", "ansi16" ], "files": [ "index.js", "conversions.js", "css-keywords.js", "route.js" ], "xo": { "rules": { "default-case": 0, "no-inline-comments": 0, "operator-linebreak": 0 } }, "devDependencies": { "chalk": "1.1.1", "xo": "0.11.2" }, "dependencies": { "color-name": "1.1.3" } } node_modules/color-convert/route.js 0000644 00000004263 15120163104 0013507 0 ustar 00 var conversions = require('./conversions'); /* this function routes a model to all other models. all functions that are routed have a property `.conversion` attached to the returned synthetic function. This property is an array of strings, each with the steps in between the 'from' and 'to' color models (inclusive). conversions that are not possible simply are not included. */ function buildGraph() { var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3 var models = Object.keys(conversions); for (var len = models.length, i = 0; i < len; i++) { graph[models[i]] = { // http://jsperf.com/1-vs-infinity // micro-opt, but this is simple. distance: -1, parent: null }; } return graph; } // https://en.wikipedia.org/wiki/Breadth-first_search function deriveBFS(fromModel) { var graph = buildGraph(); var queue = [fromModel]; // unshift -> queue -> pop graph[fromModel].distance = 0; while (queue.length) { var current = queue.pop(); var adjacents = Object.keys(conversions[current]); for (var len = adjacents.length, i = 0; i < len; i++) { var adjacent = adjacents[i]; var node = graph[adjacent]; if (node.distance === -1) { node.distance = graph[current].distance + 1; node.parent = current; queue.unshift(adjacent); } } } return graph; } function link(from, to) { return function (args) { return to(from(args)); }; } function wrapConversion(toModel, graph) { var path = [graph[toModel].parent, toModel]; var fn = conversions[graph[toModel].parent][toModel]; var cur = graph[toModel].parent; while (graph[cur].parent) { path.unshift(graph[cur].parent); fn = link(conversions[graph[cur].parent][cur], fn); cur = graph[cur].parent; } fn.conversion = path; return fn; } module.exports = function (fromModel) { var graph = deriveBFS(fromModel); var conversion = {}; var models = Object.keys(graph); for (var len = models.length, i = 0; i < len; i++) { var toModel = models[i]; var node = graph[toModel]; if (node.parent === null) { // no possible conversion, or this node is the source model. continue; } conversion[toModel] = wrapConversion(toModel, graph); } return conversion; }; node_modules/color-name/.eslintrc.json 0000644 00000002210 15120163104 0014035 0 ustar 00 { "env": { "browser": true, "node": true, "commonjs": true, "es6": true }, "extends": "eslint:recommended", "rules": { "strict": 2, "indent": 0, "linebreak-style": 0, "quotes": 0, "semi": 0, "no-cond-assign": 1, "no-constant-condition": 1, "no-duplicate-case": 1, "no-empty": 1, "no-ex-assign": 1, "no-extra-boolean-cast": 1, "no-extra-semi": 1, "no-fallthrough": 1, "no-func-assign": 1, "no-global-assign": 1, "no-implicit-globals": 2, "no-inner-declarations": ["error", "functions"], "no-irregular-whitespace": 2, "no-loop-func": 1, "no-multi-str": 1, "no-mixed-spaces-and-tabs": 1, "no-proto": 1, "no-sequences": 1, "no-throw-literal": 1, "no-unmodified-loop-condition": 1, "no-useless-call": 1, "no-void": 1, "no-with": 2, "wrap-iife": 1, "no-redeclare": 1, "no-unused-vars": ["error", { "vars": "all", "args": "none" }], "no-sparse-arrays": 1 } } node_modules/color-name/.npmignore 0000644 00000002402 15120163104 0013243 0 ustar 00 //this will affect all the git repos git config --global core.excludesfile ~/.gitignore //update files since .ignore won't if already tracked git rm --cached <file> # Compiled source # ################### *.com *.class *.dll *.exe *.o *.so # Packages # ############ # it's better to unpack these files and commit the raw source # git has its own built in compression methods *.7z *.dmg *.gz *.iso *.jar *.rar *.tar *.zip # Logs and databases # ###################### *.log *.sql *.sqlite # OS generated files # ###################### .DS_Store .DS_Store? ._* .Spotlight-V100 .Trashes # Icon? ehthumbs.db Thumbs.db .cache .project .settings .tmproj *.esproj nbproject # Numerous always-ignore extensions # ##################################### *.diff *.err *.orig *.rej *.swn *.swo *.swp *.vi *~ *.sass-cache *.grunt *.tmp # Dreamweaver added files # ########################### _notes dwsync.xml # Komodo # ########################### *.komodoproject .komodotools # Node # ##################### node_modules # Bower # ##################### bower_components # Folders to ignore # ##################### .hg .svn .CVS intermediate publish .idea .graphics _test _archive uploads tmp # Vim files to ignore # ####################### .VimballRecord .netrwhist bundle.* _demo node_modules/color-name/LICENSE 0000644 00000002066 15120163104 0012257 0 ustar 00 The MIT License (MIT) Copyright (c) 2015 Dmitry Ivanov Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. node_modules/color-name/README.md 0000644 00000000565 15120163104 0012533 0 ustar 00 A JSON with color names and its values. Based on http://dev.w3.org/csswg/css-color/#named-colors. [](https://nodei.co/npm/color-name/) ```js var colors = require('color-name'); colors.red //[255,0,0] ``` <a href="LICENSE"><img src="https://upload.wikimedia.org/wikipedia/commons/0/0c/MIT_logo.svg" width="120"/></a> node_modules/color-name/index.js 0000644 00000010561 15120163104 0012716 0 ustar 00 'use strict' module.exports = { "aliceblue": [240, 248, 255], "antiquewhite": [250, 235, 215], "aqua": [0, 255, 255], "aquamarine": [127, 255, 212], "azure": [240, 255, 255], "beige": [245, 245, 220], "bisque": [255, 228, 196], "black": [0, 0, 0], "blanchedalmond": [255, 235, 205], "blue": [0, 0, 255], "blueviolet": [138, 43, 226], "brown": [165, 42, 42], "burlywood": [222, 184, 135], "cadetblue": [95, 158, 160], "chartreuse": [127, 255, 0], "chocolate": [210, 105, 30], "coral": [255, 127, 80], "cornflowerblue": [100, 149, 237], "cornsilk": [255, 248, 220], "crimson": [220, 20, 60], "cyan": [0, 255, 255], "darkblue": [0, 0, 139], "darkcyan": [0, 139, 139], "darkgoldenrod": [184, 134, 11], "darkgray": [169, 169, 169], "darkgreen": [0, 100, 0], "darkgrey": [169, 169, 169], "darkkhaki": [189, 183, 107], "darkmagenta": [139, 0, 139], "darkolivegreen": [85, 107, 47], "darkorange": [255, 140, 0], "darkorchid": [153, 50, 204], "darkred": [139, 0, 0], "darksalmon": [233, 150, 122], "darkseagreen": [143, 188, 143], "darkslateblue": [72, 61, 139], "darkslategray": [47, 79, 79], "darkslategrey": [47, 79, 79], "darkturquoise": [0, 206, 209], "darkviolet": [148, 0, 211], "deeppink": [255, 20, 147], "deepskyblue": [0, 191, 255], "dimgray": [105, 105, 105], "dimgrey": [105, 105, 105], "dodgerblue": [30, 144, 255], "firebrick": [178, 34, 34], "floralwhite": [255, 250, 240], "forestgreen": [34, 139, 34], "fuchsia": [255, 0, 255], "gainsboro": [220, 220, 220], "ghostwhite": [248, 248, 255], "gold": [255, 215, 0], "goldenrod": [218, 165, 32], "gray": [128, 128, 128], "green": [0, 128, 0], "greenyellow": [173, 255, 47], "grey": [128, 128, 128], "honeydew": [240, 255, 240], "hotpink": [255, 105, 180], "indianred": [205, 92, 92], "indigo": [75, 0, 130], "ivory": [255, 255, 240], "khaki": [240, 230, 140], "lavender": [230, 230, 250], "lavenderblush": [255, 240, 245], "lawngreen": [124, 252, 0], "lemonchiffon": [255, 250, 205], "lightblue": [173, 216, 230], "lightcoral": [240, 128, 128], "lightcyan": [224, 255, 255], "lightgoldenrodyellow": [250, 250, 210], "lightgray": [211, 211, 211], "lightgreen": [144, 238, 144], "lightgrey": [211, 211, 211], "lightpink": [255, 182, 193], "lightsalmon": [255, 160, 122], "lightseagreen": [32, 178, 170], "lightskyblue": [135, 206, 250], "lightslategray": [119, 136, 153], "lightslategrey": [119, 136, 153], "lightsteelblue": [176, 196, 222], "lightyellow": [255, 255, 224], "lime": [0, 255, 0], "limegreen": [50, 205, 50], "linen": [250, 240, 230], "magenta": [255, 0, 255], "maroon": [128, 0, 0], "mediumaquamarine": [102, 205, 170], "mediumblue": [0, 0, 205], "mediumorchid": [186, 85, 211], "mediumpurple": [147, 112, 219], "mediumseagreen": [60, 179, 113], "mediumslateblue": [123, 104, 238], "mediumspringgreen": [0, 250, 154], "mediumturquoise": [72, 209, 204], "mediumvioletred": [199, 21, 133], "midnightblue": [25, 25, 112], "mintcream": [245, 255, 250], "mistyrose": [255, 228, 225], "moccasin": [255, 228, 181], "navajowhite": [255, 222, 173], "navy": [0, 0, 128], "oldlace": [253, 245, 230], "olive": [128, 128, 0], "olivedrab": [107, 142, 35], "orange": [255, 165, 0], "orangered": [255, 69, 0], "orchid": [218, 112, 214], "palegoldenrod": [238, 232, 170], "palegreen": [152, 251, 152], "paleturquoise": [175, 238, 238], "palevioletred": [219, 112, 147], "papayawhip": [255, 239, 213], "peachpuff": [255, 218, 185], "peru": [205, 133, 63], "pink": [255, 192, 203], "plum": [221, 160, 221], "powderblue": [176, 224, 230], "purple": [128, 0, 128], "rebeccapurple": [102, 51, 153], "red": [255, 0, 0], "rosybrown": [188, 143, 143], "royalblue": [65, 105, 225], "saddlebrown": [139, 69, 19], "salmon": [250, 128, 114], "sandybrown": [244, 164, 96], "seagreen": [46, 139, 87], "seashell": [255, 245, 238], "sienna": [160, 82, 45], "silver": [192, 192, 192], "skyblue": [135, 206, 235], "slateblue": [106, 90, 205], "slategray": [112, 128, 144], "slategrey": [112, 128, 144], "snow": [255, 250, 250], "springgreen": [0, 255, 127], "steelblue": [70, 130, 180], "tan": [210, 180, 140], "teal": [0, 128, 128], "thistle": [216, 191, 216], "tomato": [255, 99, 71], "turquoise": [64, 224, 208], "violet": [238, 130, 238], "wheat": [245, 222, 179], "white": [255, 255, 255], "whitesmoke": [245, 245, 245], "yellow": [255, 255, 0], "yellowgreen": [154, 205, 50] }; node_modules/color-name/package.json 0000644 00000001053 15120163104 0013533 0 ustar 00 { "name": "color-name", "version": "1.1.3", "description": "A list of color names and its values", "main": "index.js", "scripts": { "test": "node test.js" }, "repository": { "type": "git", "url": "git@github.com:dfcreative/color-name.git" }, "keywords": [ "color-name", "color", "color-keyword", "keyword" ], "author": "DY <dfcreative@gmail.com>", "license": "MIT", "bugs": { "url": "https://github.com/dfcreative/color-name/issues" }, "homepage": "https://github.com/dfcreative/color-name" } node_modules/color-name/test.js 0000644 00000000244 15120163104 0012563 0 ustar 00 'use strict' var names = require('./'); var assert = require('assert'); assert.deepEqual(names.red, [255,0,0]); assert.deepEqual(names.aliceblue, [240,248,255]); node_modules/supports-color/browser.js 0000644 00000000103 15120163104 0014240 0 ustar 00 'use strict'; module.exports = { stdout: false, stderr: false }; node_modules/supports-color/index.js 0000644 00000005323 15120163104 0013675 0 ustar 00 'use strict'; const os = require('os'); const hasFlag = require('has-flag'); const env = process.env; let forceColor; if (hasFlag('no-color') || hasFlag('no-colors') || hasFlag('color=false')) { forceColor = false; } else if (hasFlag('color') || hasFlag('colors') || hasFlag('color=true') || hasFlag('color=always')) { forceColor = true; } if ('FORCE_COLOR' in env) { forceColor = env.FORCE_COLOR.length === 0 || parseInt(env.FORCE_COLOR, 10) !== 0; } function translateLevel(level) { if (level === 0) { return false; } return { level, hasBasic: true, has256: level >= 2, has16m: level >= 3 }; } function supportsColor(stream) { if (forceColor === false) { return 0; } if (hasFlag('color=16m') || hasFlag('color=full') || hasFlag('color=truecolor')) { return 3; } if (hasFlag('color=256')) { return 2; } if (stream && !stream.isTTY && forceColor !== true) { return 0; } const min = forceColor ? 1 : 0; if (process.platform === 'win32') { // Node.js 7.5.0 is the first version of Node.js to include a patch to // libuv that enables 256 color output on Windows. Anything earlier and it // won't work. However, here we target Node.js 8 at minimum as it is an LTS // release, and Node.js 7 is not. Windows 10 build 10586 is the first Windows // release that supports 256 colors. Windows 10 build 14931 is the first release // that supports 16m/TrueColor. const osRelease = os.release().split('.'); if ( Number(process.versions.node.split('.')[0]) >= 8 && Number(osRelease[0]) >= 10 && Number(osRelease[2]) >= 10586 ) { return Number(osRelease[2]) >= 14931 ? 3 : 2; } return 1; } if ('CI' in env) { if (['TRAVIS', 'CIRCLECI', 'APPVEYOR', 'GITLAB_CI'].some(sign => sign in env) || env.CI_NAME === 'codeship') { return 1; } return min; } if ('TEAMCITY_VERSION' in env) { return /^(9\.(0*[1-9]\d*)\.|\d{2,}\.)/.test(env.TEAMCITY_VERSION) ? 1 : 0; } if (env.COLORTERM === 'truecolor') { return 3; } if ('TERM_PROGRAM' in env) { const version = parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10); switch (env.TERM_PROGRAM) { case 'iTerm.app': return version >= 3 ? 3 : 2; case 'Apple_Terminal': return 2; // No default } } if (/-256(color)?$/i.test(env.TERM)) { return 2; } if (/^screen|^xterm|^vt100|^vt220|^rxvt|color|ansi|cygwin|linux/i.test(env.TERM)) { return 1; } if ('COLORTERM' in env) { return 1; } if (env.TERM === 'dumb') { return min; } return min; } function getSupportLevel(stream) { const level = supportsColor(stream); return translateLevel(level); } module.exports = { supportsColor: getSupportLevel, stdout: getSupportLevel(process.stdout), stderr: getSupportLevel(process.stderr) }; node_modules/supports-color/license 0000644 00000002125 15120163104 0013572 0 ustar 00 MIT License Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. node_modules/supports-color/package.json 0000644 00000001462 15120163104 0014516 0 ustar 00 { "name": "supports-color", "version": "5.5.0", "description": "Detect whether a terminal supports color", "license": "MIT", "repository": "chalk/supports-color", "author": { "name": "Sindre Sorhus", "email": "sindresorhus@gmail.com", "url": "sindresorhus.com" }, "engines": { "node": ">=4" }, "scripts": { "test": "xo && ava" }, "files": [ "index.js", "browser.js" ], "keywords": [ "color", "colour", "colors", "terminal", "console", "cli", "ansi", "styles", "tty", "rgb", "256", "shell", "xterm", "command-line", "support", "supports", "capability", "detect", "truecolor", "16m" ], "dependencies": { "has-flag": "^3.0.0" }, "devDependencies": { "ava": "^0.25.0", "import-fresh": "^2.0.0", "xo": "^0.20.0" }, "browser": "browser.js" } node_modules/supports-color/readme.md 0000644 00000003511 15120163104 0014004 0 ustar 00 # supports-color [](https://travis-ci.org/chalk/supports-color) > Detect whether a terminal supports color ## Install ``` $ npm install supports-color ``` ## Usage ```js const supportsColor = require('supports-color'); if (supportsColor.stdout) { console.log('Terminal stdout supports color'); } if (supportsColor.stdout.has256) { console.log('Terminal stdout supports 256 colors'); } if (supportsColor.stderr.has16m) { console.log('Terminal stderr supports 16 million colors (truecolor)'); } ``` ## API Returns an `Object` with a `stdout` and `stderr` property for testing either streams. Each property is an `Object`, or `false` if color is not supported. The `stdout`/`stderr` objects specifies a level of support for color through a `.level` property and a corresponding flag: - `.level = 1` and `.hasBasic = true`: Basic color support (16 colors) - `.level = 2` and `.has256 = true`: 256 color support - `.level = 3` and `.has16m = true`: Truecolor support (16 million colors) ## Info It obeys the `--color` and `--no-color` CLI flags. Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks. Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively. ## Related - [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module - [chalk](https://github.com/chalk/chalk) - Terminal string styling done right ## Maintainers - [Sindre Sorhus](https://github.com/sindresorhus) - [Josh Junon](https://github.com/qix-) ## License MIT package.json 0000644 00000002253 15120163104 0007025 0 ustar 00 { "name": "chalk", "version": "2.4.2", "description": "Terminal string styling done right", "license": "MIT", "repository": "chalk/chalk", "engines": { "node": ">=4" }, "scripts": { "test": "xo && tsc --project types && flow --max-warnings=0 && nyc ava", "bench": "matcha benchmark.js", "coveralls": "nyc report --reporter=text-lcov | coveralls" }, "files": [ "index.js", "templates.js", "types/index.d.ts", "index.js.flow" ], "keywords": [ "color", "colour", "colors", "terminal", "console", "cli", "string", "str", "ansi", "style", "styles", "tty", "formatting", "rgb", "256", "shell", "xterm", "log", "logging", "command-line", "text" ], "dependencies": { "ansi-styles": "^3.2.1", "escape-string-regexp": "^1.0.5", "supports-color": "^5.3.0" }, "devDependencies": { "ava": "*", "coveralls": "^3.0.0", "execa": "^0.9.0", "flow-bin": "^0.68.0", "import-fresh": "^2.0.0", "matcha": "^0.7.0", "nyc": "^11.0.2", "resolve-from": "^4.0.0", "typescript": "^2.5.3", "xo": "*" }, "types": "types/index.d.ts", "xo": { "envs": [ "node", "mocha" ], "ignores": [ "test/_flow.js" ] } } readme.md 0000644 00000025026 15120163104 0006321 0 ustar 00 <h1 align="center"> <br> <br> <img width="320" src="media/logo.svg" alt="Chalk"> <br> <br> <br> </h1> > Terminal string styling done right [](https://travis-ci.org/chalk/chalk) [](https://coveralls.io/github/chalk/chalk?branch=master) [](https://www.youtube.com/watch?v=9auOCbH5Ns4) [](https://github.com/xojs/xo) [](https://github.com/sindresorhus/awesome-nodejs) ### [See what's new in Chalk 2](https://github.com/chalk/chalk/releases/tag/v2.0.0) <img src="https://cdn.rawgit.com/chalk/ansi-styles/8261697c95bf34b6c7767e2cbe9941a851d59385/screenshot.svg" alt="" width="900"> ## Highlights - Expressive API - Highly performant - Ability to nest styles - [256/Truecolor color support](#256-and-truecolor-color-support) - Auto-detects color support - Doesn't extend `String.prototype` - Clean and focused - Actively maintained - [Used by ~23,000 packages](https://www.npmjs.com/browse/depended/chalk) as of December 31, 2017 ## Install ```console $ npm install chalk ``` <a href="https://www.patreon.com/sindresorhus"> <img src="https://c5.patreon.com/external/logo/become_a_patron_button@2x.png" width="160"> </a> ## Usage ```js const chalk = require('chalk'); console.log(chalk.blue('Hello world!')); ``` Chalk comes with an easy to use composable API where you just chain and nest the styles you want. ```js const chalk = require('chalk'); const log = console.log; // Combine styled and normal strings log(chalk.blue('Hello') + ' World' + chalk.red('!')); // Compose multiple styles using the chainable API log(chalk.blue.bgRed.bold('Hello world!')); // Pass in multiple arguments log(chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz')); // Nest styles log(chalk.red('Hello', chalk.underline.bgBlue('world') + '!')); // Nest styles of the same type even (color, underline, background) log(chalk.green( 'I am a green line ' + chalk.blue.underline.bold('with a blue substring') + ' that becomes green again!' )); // ES2015 template literal log(` CPU: ${chalk.red('90%')} RAM: ${chalk.green('40%')} DISK: ${chalk.yellow('70%')} `); // ES2015 tagged template literal log(chalk` CPU: {red ${cpu.totalPercent}%} RAM: {green ${ram.used / ram.total * 100}%} DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%} `); // Use RGB colors in terminal emulators that support it. log(chalk.keyword('orange')('Yay for orange colored text!')); log(chalk.rgb(123, 45, 67).underline('Underlined reddish color')); log(chalk.hex('#DEADED').bold('Bold gray!')); ``` Easily define your own themes: ```js const chalk = require('chalk'); const error = chalk.bold.red; const warning = chalk.keyword('orange'); console.log(error('Error!')); console.log(warning('Warning!')); ``` Take advantage of console.log [string substitution](https://nodejs.org/docs/latest/api/console.html#console_console_log_data_args): ```js const name = 'Sindre'; console.log(chalk.green('Hello %s'), name); //=> 'Hello Sindre' ``` ## API ### chalk.`<style>[.<style>...](string, [string...])` Example: `chalk.red.bold.underline('Hello', 'world');` Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `chalk.red.yellow.green` is equivalent to `chalk.green`. Multiple arguments will be separated by space. ### chalk.enabled Color support is automatically detected, as is the level (see `chalk.level`). However, if you'd like to simply enable/disable Chalk, you can do so via the `.enabled` property. Chalk is enabled by default unless explicitly disabled via the constructor or `chalk.level` is `0`. If you need to change this in a reusable module, create a new instance: ```js const ctx = new chalk.constructor({enabled: false}); ``` ### chalk.level Color support is automatically detected, but you can override it by setting the `level` property. You should however only do this in your own code as it applies globally to all Chalk consumers. If you need to change this in a reusable module, create a new instance: ```js const ctx = new chalk.constructor({level: 0}); ``` Levels are as follows: 0. All colors disabled 1. Basic color support (16 colors) 2. 256 color support 3. Truecolor support (16 million colors) ### chalk.supportsColor Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience. Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add the environment variable `FORCE_COLOR=1` to forcefully enable color or `FORCE_COLOR=0` to forcefully disable. The use of `FORCE_COLOR` overrides all other color support checks. Explicit 256/Truecolor mode can be enabled using the `--color=256` and `--color=16m` flags, respectively. ## Styles ### Modifiers - `reset` - `bold` - `dim` - `italic` *(Not widely supported)* - `underline` - `inverse` - `hidden` - `strikethrough` *(Not widely supported)* - `visible` (Text is emitted only if enabled) ### Colors - `black` - `red` - `green` - `yellow` - `blue` *(On Windows the bright version is used since normal blue is illegible)* - `magenta` - `cyan` - `white` - `gray` ("bright black") - `redBright` - `greenBright` - `yellowBright` - `blueBright` - `magentaBright` - `cyanBright` - `whiteBright` ### Background colors - `bgBlack` - `bgRed` - `bgGreen` - `bgYellow` - `bgBlue` - `bgMagenta` - `bgCyan` - `bgWhite` - `bgBlackBright` - `bgRedBright` - `bgGreenBright` - `bgYellowBright` - `bgBlueBright` - `bgMagentaBright` - `bgCyanBright` - `bgWhiteBright` ## Tagged template literal Chalk can be used as a [tagged template literal](http://exploringjs.com/es6/ch_template-literals.html#_tagged-template-literals). ```js const chalk = require('chalk'); const miles = 18; const calculateFeet = miles => miles * 5280; console.log(chalk` There are {bold 5280 feet} in a mile. In {bold ${miles} miles}, there are {green.bold ${calculateFeet(miles)} feet}. `); ``` Blocks are delimited by an opening curly brace (`{`), a style, some content, and a closing curly brace (`}`). Template styles are chained exactly like normal Chalk styles. The following two statements are equivalent: ```js console.log(chalk.bold.rgb(10, 100, 200)('Hello!')); console.log(chalk`{bold.rgb(10,100,200) Hello!}`); ``` Note that function styles (`rgb()`, `hsl()`, `keyword()`, etc.) may not contain spaces between parameters. All interpolated values (`` chalk`${foo}` ``) are converted to strings via the `.toString()` method. All curly braces (`{` and `}`) in interpolated value strings are escaped. ## 256 and Truecolor color support Chalk supports 256 colors and [Truecolor](https://gist.github.com/XVilka/8346728) (16 million colors) on supported terminal apps. Colors are downsampled from 16 million RGB values to an ANSI color format that is supported by the terminal emulator (or by specifying `{level: n}` as a Chalk option). For example, Chalk configured to run at level 1 (basic color support) will downsample an RGB value of #FF0000 (red) to 31 (ANSI escape for red). Examples: - `chalk.hex('#DEADED').underline('Hello, world!')` - `chalk.keyword('orange')('Some orange text')` - `chalk.rgb(15, 100, 204).inverse('Hello!')` Background versions of these models are prefixed with `bg` and the first level of the module capitalized (e.g. `keyword` for foreground colors and `bgKeyword` for background colors). - `chalk.bgHex('#DEADED').underline('Hello, world!')` - `chalk.bgKeyword('orange')('Some orange text')` - `chalk.bgRgb(15, 100, 204).inverse('Hello!')` The following color models can be used: - [`rgb`](https://en.wikipedia.org/wiki/RGB_color_model) - Example: `chalk.rgb(255, 136, 0).bold('Orange!')` - [`hex`](https://en.wikipedia.org/wiki/Web_colors#Hex_triplet) - Example: `chalk.hex('#FF8800').bold('Orange!')` - [`keyword`](https://www.w3.org/wiki/CSS/Properties/color/keywords) (CSS keywords) - Example: `chalk.keyword('orange').bold('Orange!')` - [`hsl`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsl(32, 100, 50).bold('Orange!')` - [`hsv`](https://en.wikipedia.org/wiki/HSL_and_HSV) - Example: `chalk.hsv(32, 100, 100).bold('Orange!')` - [`hwb`](https://en.wikipedia.org/wiki/HWB_color_model) - Example: `chalk.hwb(32, 0, 50).bold('Orange!')` - `ansi16` - `ansi256` ## Windows If you're on Windows, do yourself a favor and use [`cmder`](http://cmder.net/) instead of `cmd.exe`. ## Origin story [colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68) and the package is unmaintained. Although there are other packages, they either do too much or not enough. Chalk is a clean and focused alternative. ## Related - [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module - [ansi-styles](https://github.com/chalk/ansi-styles) - ANSI escape codes for styling strings in the terminal - [supports-color](https://github.com/chalk/supports-color) - Detect whether a terminal supports color - [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes - [strip-ansi-stream](https://github.com/chalk/strip-ansi-stream) - Strip ANSI escape codes from a stream - [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes - [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes - [wrap-ansi](https://github.com/chalk/wrap-ansi) - Wordwrap a string with ANSI escape codes - [slice-ansi](https://github.com/chalk/slice-ansi) - Slice a string with ANSI escape codes - [color-convert](https://github.com/qix-/color-convert) - Converts colors between different models - [chalk-animation](https://github.com/bokub/chalk-animation) - Animate strings in the terminal - [gradient-string](https://github.com/bokub/gradient-string) - Apply color gradients to strings - [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings - [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal ## Maintainers - [Sindre Sorhus](https://github.com/sindresorhus) - [Josh Junon](https://github.com/qix-) ## License MIT templates.js 0000644 00000006075 15120163104 0007101 0 ustar 00 'use strict'; const TEMPLATE_REGEX = /(?:\\(u[a-f\d]{4}|x[a-f\d]{2}|.))|(?:\{(~)?(\w+(?:\([^)]*\))?(?:\.\w+(?:\([^)]*\))?)*)(?:[ \t]|(?=\r?\n)))|(\})|((?:.|[\r\n\f])+?)/gi; const STYLE_REGEX = /(?:^|\.)(\w+)(?:\(([^)]*)\))?/g; const STRING_REGEX = /^(['"])((?:\\.|(?!\1)[^\\])*)\1$/; const ESCAPE_REGEX = /\\(u[a-f\d]{4}|x[a-f\d]{2}|.)|([^\\])/gi; const ESCAPES = new Map([ ['n', '\n'], ['r', '\r'], ['t', '\t'], ['b', '\b'], ['f', '\f'], ['v', '\v'], ['0', '\0'], ['\\', '\\'], ['e', '\u001B'], ['a', '\u0007'] ]); function unescape(c) { if ((c[0] === 'u' && c.length === 5) || (c[0] === 'x' && c.length === 3)) { return String.fromCharCode(parseInt(c.slice(1), 16)); } return ESCAPES.get(c) || c; } function parseArguments(name, args) { const results = []; const chunks = args.trim().split(/\s*,\s*/g); let matches; for (const chunk of chunks) { if (!isNaN(chunk)) { results.push(Number(chunk)); } else if ((matches = chunk.match(STRING_REGEX))) { results.push(matches[2].replace(ESCAPE_REGEX, (m, escape, chr) => escape ? unescape(escape) : chr)); } else { throw new Error(`Invalid Chalk template style argument: ${chunk} (in style '${name}')`); } } return results; } function parseStyle(style) { STYLE_REGEX.lastIndex = 0; const results = []; let matches; while ((matches = STYLE_REGEX.exec(style)) !== null) { const name = matches[1]; if (matches[2]) { const args = parseArguments(name, matches[2]); results.push([name].concat(args)); } else { results.push([name]); } } return results; } function buildStyle(chalk, styles) { const enabled = {}; for (const layer of styles) { for (const style of layer.styles) { enabled[style[0]] = layer.inverse ? null : style.slice(1); } } let current = chalk; for (const styleName of Object.keys(enabled)) { if (Array.isArray(enabled[styleName])) { if (!(styleName in current)) { throw new Error(`Unknown Chalk style: ${styleName}`); } if (enabled[styleName].length > 0) { current = current[styleName].apply(current, enabled[styleName]); } else { current = current[styleName]; } } } return current; } module.exports = (chalk, tmp) => { const styles = []; const chunks = []; let chunk = []; // eslint-disable-next-line max-params tmp.replace(TEMPLATE_REGEX, (m, escapeChar, inverse, style, close, chr) => { if (escapeChar) { chunk.push(unescape(escapeChar)); } else if (style) { const str = chunk.join(''); chunk = []; chunks.push(styles.length === 0 ? str : buildStyle(chalk, styles)(str)); styles.push({inverse, styles: parseStyle(style)}); } else if (close) { if (styles.length === 0) { throw new Error('Found extraneous } in Chalk template literal'); } chunks.push(buildStyle(chalk, styles)(chunk.join(''))); chunk = []; styles.pop(); } else { chunk.push(chr); } }); chunks.push(chunk.join('')); if (styles.length > 0) { const errMsg = `Chalk template literal is missing ${styles.length} closing bracket${styles.length === 1 ? '' : 's'} (\`}\`)`; throw new Error(errMsg); } return chunks.join(''); }; types/index.d.ts 0000644 00000004461 15120163104 0007607 0 ustar 00 // Type definitions for Chalk // Definitions by: Thomas Sauer <https://github.com/t-sauer> export const enum Level { None = 0, Basic = 1, Ansi256 = 2, TrueColor = 3 } export interface ChalkOptions { enabled?: boolean; level?: Level; } export interface ChalkConstructor { new (options?: ChalkOptions): Chalk; (options?: ChalkOptions): Chalk; } export interface ColorSupport { level: Level; hasBasic: boolean; has256: boolean; has16m: boolean; } export interface Chalk { (...text: string[]): string; (text: TemplateStringsArray, ...placeholders: string[]): string; constructor: ChalkConstructor; enabled: boolean; level: Level; rgb(r: number, g: number, b: number): this; hsl(h: number, s: number, l: number): this; hsv(h: number, s: number, v: number): this; hwb(h: number, w: number, b: number): this; bgHex(color: string): this; bgKeyword(color: string): this; bgRgb(r: number, g: number, b: number): this; bgHsl(h: number, s: number, l: number): this; bgHsv(h: number, s: number, v: number): this; bgHwb(h: number, w: number, b: number): this; hex(color: string): this; keyword(color: string): this; readonly reset: this; readonly bold: this; readonly dim: this; readonly italic: this; readonly underline: this; readonly inverse: this; readonly hidden: this; readonly strikethrough: this; readonly visible: this; readonly black: this; readonly red: this; readonly green: this; readonly yellow: this; readonly blue: this; readonly magenta: this; readonly cyan: this; readonly white: this; readonly gray: this; readonly grey: this; readonly blackBright: this; readonly redBright: this; readonly greenBright: this; readonly yellowBright: this; readonly blueBright: this; readonly magentaBright: this; readonly cyanBright: this; readonly whiteBright: this; readonly bgBlack: this; readonly bgRed: this; readonly bgGreen: this; readonly bgYellow: this; readonly bgBlue: this; readonly bgMagenta: this; readonly bgCyan: this; readonly bgWhite: this; readonly bgBlackBright: this; readonly bgRedBright: this; readonly bgGreenBright: this; readonly bgYellowBright: this; readonly bgBlueBright: this; readonly bgMagentaBright: this; readonly bgCyanBright: this; readonly bgWhiteBright: this; } declare const chalk: Chalk & { supportsColor: ColorSupport }; export default chalk
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