declare const enum LevelEnum { /** All colors disabled. */ None = 0, /** Basic 16 colors support. */ Basic = 1, /** ANSI 256 colors support. */ Ansi256 = 2, /** Truecolor 16 million colors support. */ TrueColor = 3 } /** Basic foreground colors. [More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) */ declare type ForegroundColor = | 'black' | 'red' | 'green' | 'yellow' | 'blue' | 'magenta' | 'cyan' | 'white' | 'gray' | 'grey' | 'blackBright' | 'redBright' | 'greenBright' | 'yellowBright' | 'blueBright' | 'magentaBright' | 'cyanBright' | 'whiteBright'; /** Basic background colors. [More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) */ declare type BackgroundColor = | 'bgBlack' | 'bgRed' | 'bgGreen' | 'bgYellow' | 'bgBlue' | 'bgMagenta' | 'bgCyan' | 'bgWhite' | 'bgGray' | 'bgGrey' | 'bgBlackBright' | 'bgRedBright' | 'bgGreenBright' | 'bgYellowBright' | 'bgBlueBright' | 'bgMagentaBright' | 'bgCyanBright' | 'bgWhiteBright'; /** Basic colors. [More colors here.](https://github.com/chalk/chalk/blob/master/readme.md#256-and-truecolor-color-support) */ declare type Color = ForegroundColor | BackgroundColor; declare type Modifiers = | 'reset' | 'bold' | 'dim' | 'italic' | 'underline' | 'inverse' | 'hidden' | 'strikethrough' | 'visible'; declare namespace chalk { type Level = LevelEnum; interface Options { /** Specify the color support for Chalk. By default, color support is automatically detected based on the environment. */ level?: Level; } interface Instance { /** Return a new Chalk instance. */ new (options?: Options): Chalk; } /** Detect whether the terminal supports color. */ interface ColorSupport { /** The color level used by Chalk. */ level: Level; /** Return whether Chalk supports basic 16 colors. */ hasBasic: boolean; /** Return whether Chalk supports ANSI 256 colors. */ has256: boolean; /** Return whether Chalk supports Truecolor 16 million colors. */ has16m: boolean; } interface ChalkFunction { /** Use a template string. @remarks Template literals are unsupported for nested calls (see [issue #341](https://github.com/chalk/chalk/issues/341)) @example ``` import chalk = require('chalk'); log(chalk` CPU: {red ${cpu.totalPercent}%} RAM: {green ${ram.used / ram.total * 100}%} DISK: {rgb(255,131,0) ${disk.used / disk.total * 100}%} `); ``` */ (text: TemplateStringsArray, ...placeholders: unknown[]): string; (...text: unknown[]): string; } interface Chalk extends ChalkFunction { /** Return a new Chalk instance. */ Instance: Instance; /** The color support for Chalk. By default, color support is automatically detected based on the environment. */ level: Level; /** Use HEX value to set text color. @param color - Hexadecimal value representing the desired color. @example ``` import chalk = require('chalk'); chalk.hex('#DEADED'); ``` */ hex(color: string): Chalk; /** Use keyword color value to set text color. @param color - Keyword value representing the desired color. @example ``` import chalk = require('chalk'); chalk.keyword('orange'); ``` */ keyword(color: string): Chalk; /** Use RGB values to set text color. */ rgb(red: number, green: number, blue: number): Chalk; /** Use HSL values to set text color. */ hsl(hue: number, saturation: number, lightness: number): Chalk; /** Use HSV values to set text color. */ hsv(hue: number, saturation: number, value: number): Chalk; /** Use HWB values to set text color. */ hwb(hue: number, whiteness: number, blackness: number): Chalk; /** Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set text color. 30 <= code && code < 38 || 90 <= code && code < 98 For example, 31 for red, 91 for redBright. */ ansi(code: number): Chalk; /** Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color. */ ansi256(index: number): Chalk; /** Use HEX value to set background color. @param color - Hexadecimal value representing the desired color. @example ``` import chalk = require('chalk'); chalk.bgHex('#DEADED'); ``` */ bgHex(color: string): Chalk; /** Use keyword color value to set background color. @param color - Keyword value representing the desired color. @example ``` import chalk = require('chalk'); chalk.bgKeyword('orange'); ``` */ bgKeyword(color: string): Chalk; /** Use RGB values to set background color. */ bgRgb(red: number, green: number, blue: number): Chalk; /** Use HSL values to set background color. */ bgHsl(hue: number, saturation: number, lightness: number): Chalk; /** Use HSV values to set background color. */ bgHsv(hue: number, saturation: number, value: number): Chalk; /** Use HWB values to set background color. */ bgHwb(hue: number, whiteness: number, blackness: number): Chalk; /** Use a [Select/Set Graphic Rendition](https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_parameters) (SGR) [color code number](https://en.wikipedia.org/wiki/ANSI_escape_code#3/4_bit) to set background color. 30 <= code && code < 38 || 90 <= code && code < 98 For example, 31 for red, 91 for redBright. Use the foreground code, not the background code (for example, not 41, nor 101). */ bgAnsi(code: number): Chalk; /** Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set background color. */ bgAnsi256(index: number): Chalk; /** Modifier: Resets the current color chain. */ readonly reset: Chalk; /** Modifier: Make text bold. */ readonly bold: Chalk; /** Modifier: Emitting only a small amount of light. */ readonly dim: Chalk; /** Modifier: Make text italic. (Not widely supported) */ readonly italic: Chalk; /** Modifier: Make text underline. (Not widely supported) */ readonly underline: Chalk; /** Modifier: Inverse background and foreground colors. */ readonly inverse: Chalk; /** Modifier: Prints the text, but makes it invisible. */ readonly hidden: Chalk; /** Modifier: Puts a horizontal line through the center of the text. (Not widely supported) */ readonly strikethrough: Chalk; /** Modifier: Prints the text only when Chalk has a color support level > 0. Can be useful for things that are purely cosmetic. */ readonly visible: Chalk; readonly black: Chalk; readonly red: Chalk; readonly green: Chalk; readonly yellow: Chalk; readonly blue: Chalk; readonly magenta: Chalk; readonly cyan: Chalk; readonly white: Chalk; /* Alias for `blackBright`. */ readonly gray: Chalk; /* Alias for `blackBright`. */ readonly grey: Chalk; readonly blackBright: Chalk; readonly redBright: Chalk; readonly greenBright: Chalk; readonly yellowBright: Chalk; readonly blueBright: Chalk; readonly magentaBright: Chalk; readonly cyanBright: Chalk; readonly whiteBright: Chalk; readonly bgBlack: Chalk; readonly bgRed: Chalk; readonly bgGreen: Chalk; readonly bgYellow: Chalk; readonly bgBlue: Chalk; readonly bgMagenta: Chalk; readonly bgCyan: Chalk; readonly bgWhite: Chalk; /* Alias for `bgBlackBright`. */ readonly bgGray: Chalk; /* Alias for `bgBlackBright`. */ readonly bgGrey: Chalk; readonly bgBlackBright: Chalk; readonly bgRedBright: Chalk; readonly bgGreenBright: Chalk; readonly bgYellowBright: Chalk; readonly bgBlueBright: Chalk; readonly bgMagentaBright: Chalk; readonly bgCyanBright: Chalk; readonly bgWhiteBright: Chalk; } } /** Main Chalk object that allows to chain styles together. 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`. */ declare const chalk: chalk.Chalk & chalk.ChalkFunction & { supportsColor: chalk.ColorSupport | false; Level: typeof LevelEnum; Color: Color; ForegroundColor: ForegroundColor; BackgroundColor: BackgroundColor; Modifiers: Modifiers; stderr: chalk.Chalk & {supportsColor: chalk.ColorSupport | false}; }; export = chalk;