chalk.js.flow

/**
 * Flowtype definitions for index
 * Generated by Flowgen from a Typescript Definition
 * Flowgen v1.13.0
 * @flow
 */

declare module 'chalk' { // manually added

/**
 * 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 var npm$namespace$chalk: {|
  Options: Class<chalk$Options>,
  ColorSupport: Class<chalk$ColorSupport>,
  ChalkFunction: Class<chalk$ChalkFunction>,
  Chalk: Class<chalk$Chalk>,
|};

/**
 * Levels:
 * - `0` - All colors disabled.
 * - `1` - Basic 16 colors support.
 * - `2` - ANSI 256 colors support.
 * - `3` - Truecolor 16 million colors support.
 */
declare type chalk$Level = 0 | 1 | 2 | 3;

declare interface chalk$Options {
  /**
   * Specify the color support for Chalk.
   *
   * By default, color support is automatically detected based on the environment.
   *
   * Levels:
   * - `0` - All colors disabled.
   * - `1` - Basic 16 colors support.
   * - `2` - ANSI 256 colors support.
   * - `3` - Truecolor 16 million colors support.
   */
  level?: chalk$Level;
}

/**
 * Return a new Chalk instance.
 */
declare type chalk$Instance = (options?: chalk$Options) => chalk$Chalk;

/**
 * Detect whether the terminal supports color.
 */
declare interface chalk$ColorSupport {
  /**
   * The color level used by Chalk.
   */
  level: chalk$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;
}

declare interface chalk$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}%}
   * `);
   * ```
   * @example ```
   * import chalk = require('chalk');
   *
   * log(chalk.red.bgBlack`2 + 3 = {bold ${2 + 3}}`)
   * ```
   */
  (text: TemplateStringsArray, ...placeholders: mixed[]): string;
  (...text: mixed[]): string;
}

declare type chalk$Chalk = {
  /**
   * Return a new Chalk instance.
   */
  Instance: chalk$Instance,

  /**
   * The color support for Chalk.
   *
   * By default, color support is automatically detected based on the environment.
   *
   * Levels:
   * - `0` - All colors disabled.
   * - `1` - Basic 16 colors support.
   * - `2` - ANSI 256 colors support.
   * - `3` - Truecolor 16 million colors support.
   */
  level: chalk$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$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$Chalk,

  /**
   * Use RGB values to set text color.
   */
  rgb(red: number, green: number, blue: number): chalk$Chalk,

  /**
   * Use HSL values to set text color.
   */
  hsl(hue: number, saturation: number, lightness: number): chalk$Chalk,

  /**
   * Use HSV values to set text color.
   */
  hsv(hue: number, saturation: number, value: number): chalk$Chalk,

  /**
   * Use HWB values to set text color.
   */
  hwb(hue: number, whiteness: number, blackness: number): chalk$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$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$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$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$Chalk,

  /**
   * Use RGB values to set background color.
   */
  bgRgb(red: number, green: number, blue: number): chalk$Chalk,

  /**
   * Use HSL values to set background color.
   */
  bgHsl(hue: number, saturation: number, lightness: number): chalk$Chalk,

  /**
   * Use HSV values to set background color.
   */
  bgHsv(hue: number, saturation: number, value: number): chalk$Chalk,

  /**
   * Use HWB values to set background color.
   */
  bgHwb(hue: number, whiteness: number, blackness: number): chalk$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$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$Chalk,

  /**
   * Modifier: Resets the current color chain.
   */
  +reset: chalk$Chalk,

  /**
   * Modifier: Make text bold.
   */
  +bold: chalk$Chalk,

  /**
   * Modifier: Emitting only a small amount of light.
   */
  +dim: chalk$Chalk,

  /**
   * Modifier: Make text italic. (Not widely supported)
   */
  +italic: chalk$Chalk,

  /**
   * Modifier: Make text underline. (Not widely supported)
   */
  +underline: chalk$Chalk,

  /**
   * Modifier: Inverse background and foreground colors.
   */
  +inverse: chalk$Chalk,

  /**
   * Modifier: Prints the text, but makes it invisible.
   */
  +hidden: chalk$Chalk,

  /**
   * Modifier: Puts a horizontal line through the center of the text. (Not widely supported)
   */
  +strikethrough: chalk$Chalk,

  /**
   * Modifier: Prints the text only when Chalk has a color support level > 0.
   * Can be useful for things that are purely cosmetic.
   */
  +visible: chalk$Chalk,
  +black: chalk$Chalk,
  +red: chalk$Chalk,
  +green: chalk$Chalk,
  +yellow: chalk$Chalk,
  +blue: chalk$Chalk,
  +magenta: chalk$Chalk,
  +cyan: chalk$Chalk,
  +white: chalk$Chalk,
  +gray: chalk$Chalk,
  +grey: chalk$Chalk,
  +blackBright: chalk$Chalk,
  +redBright: chalk$Chalk,
  +greenBright: chalk$Chalk,
  +yellowBright: chalk$Chalk,
  +blueBright: chalk$Chalk,
  +magentaBright: chalk$Chalk,
  +cyanBright: chalk$Chalk,
  +whiteBright: chalk$Chalk,
  +bgBlack: chalk$Chalk,
  +bgRed: chalk$Chalk,
  +bgGreen: chalk$Chalk,
  +bgYellow: chalk$Chalk,
  +bgBlue: chalk$Chalk,
  +bgMagenta: chalk$Chalk,
  +bgCyan: chalk$Chalk,
  +bgWhite: chalk$Chalk,
  +bgGray: chalk$Chalk,
  +bgGrey: chalk$Chalk,
  +bgBlackBright: chalk$Chalk,
  +bgRedBright: chalk$Chalk,
  +bgGreenBright: chalk$Chalk,
  +bgYellowBright: chalk$Chalk,
  +bgBlueBright: chalk$Chalk,
  +bgMagentaBright: chalk$Chalk,
  +bgCyanBright: chalk$Chalk,
  +bgWhiteBright: chalk$Chalk,
  ...
} & chalk$ChalkFunction;

/**
 * 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 var chalk: chalk$Chalk &
  chalk$ChalkFunction & {
    supportsColor: chalk$ColorSupport | false,
    Level: chalk$Level,
    Color: Color,
    ForegroundColor: ForegroundColor,
    BackgroundColor: BackgroundColor,
    Modifiers: Modifiers,
    stderr: chalk$Chalk & {
      supportsColor: chalk$ColorSupport | false,
      ...
    },
    ...
  };

declare export default typeof chalk;


}