index.d.ts

// TODO: Make it this when TS suports that.
// import {ColorInfo, ColorSupportLevel} from '#supports-color';
import {ColorInfo, ColorSupportLevel} from './vendor/supports-color/index.js';

type BasicColor = 'black' | 'red' | 'green' | 'yellow' | 'blue' | 'magenta' | 'cyan' | 'white';
type BrightColor = `${BasicColor}Bright`;
type Grey = 'gray' | 'grey';

/**
Basic foreground colors.

[More colors here.](https://github.com/chalk/chalk/blob/main/readme.md#256-and-truecolor-color-support)
*/

export type ForegroundColor = BasicColor | BrightColor | Grey;

/**
Basic background colors.

[More colors here.](https://github.com/chalk/chalk/blob/main/readme.md#256-and-truecolor-color-support)
*/
export type BackgroundColor = `bg${Capitalize<ForegroundColor>}`;

/**
Basic colors.

[More colors here.](https://github.com/chalk/chalk/blob/main/readme.md#256-and-truecolor-color-support)
*/
export type Color = ForegroundColor | BackgroundColor;

export type Modifiers =
	| 'reset'
	| 'bold'
	| 'dim'
	| 'italic'
	| 'underline'
	| 'overline'
	| 'inverse'
	| 'hidden'
	| 'strikethrough'
	| 'visible';

export interface 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.
	*/
	readonly level?: ColorSupportLevel;
}

/**
Return a new Chalk instance.
*/
export const Chalk: new (options?: Options) => ChalkInstance; // eslint-disable-line @typescript-eslint/naming-convention

export interface ChalkInstance {
	(...text: unknown[]): string;

	/**
	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: ColorSupportLevel;

	/**
	Use RGB values to set text color.

	@example
	```
	import chalk from 'chalk';

	chalk.rgb(222, 173, 237);
	```
	*/
	rgb: (red: number, green: number, blue: number) => this;

	/**
	Use HEX value to set text color.

	@param color - Hexadecimal value representing the desired color.

	@example
	```
	import chalk from 'chalk';

	chalk.hex('#DEADED');
	```
	*/
	hex: (color: string) => this;

	/**
	Use an [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set text color.

	@example
	```
	import chalk from 'chalk';

	chalk.ansi256(201);
	```
	*/
	ansi256: (index: number) => this;

	/**
	Use RGB values to set background color.

	@example
	```
	import chalk from 'chalk';

	chalk.bgRgb(222, 173, 237);
	```
	*/
	bgRgb: (red: number, green: number, blue: number) => this;

	/**
	Use HEX value to set background color.

	@param color - Hexadecimal value representing the desired color.

	@example
	```
	import chalk from 'chalk';

	chalk.bgHex('#DEADED');
	```
	*/
	bgHex: (color: string) => this;

	/**
	Use a [8-bit unsigned number](https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit) to set background color.

	@example
	```
	import chalk from 'chalk';

	chalk.bgAnsi256(201);
	```
	*/
	bgAnsi256: (index: number) => this;

	/**
	Modifier: Reset the current style.
	*/
	readonly reset: this;

	/**
	Modifier: Make the text bold.
	*/
	readonly bold: this;

	/**
	Modifier: Make the text have lower opacity.
	*/
	readonly dim: this;

	/**
	Modifier: Make the text italic. *(Not widely supported)*
	*/
	readonly italic: this;

	/**
	Modifier: Put a horizontal line below the text. *(Not widely supported)*
	*/
	readonly underline: this;

	/**
	Modifier: Put a horizontal line above the text. *(Not widely supported)*
	*/
	readonly overline: this;

	/**
	Modifier: Invert background and foreground colors.
	*/
	readonly inverse: this;

	/**
	Modifier: Print the text but make it invisible.
	*/
	readonly hidden: this;

	/**
	Modifier: Puts a horizontal line through the center of the text. *(Not widely supported)*
	*/
	readonly strikethrough: this;

	/**
	Modifier: Print the text only when Chalk has a color level above zero.

	Can be useful for things that are purely cosmetic.
	*/
	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;

	/*
	Alias for `blackBright`.
	*/
	readonly gray: this;

	/*
	Alias for `blackBright`.
	*/
	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;

	/*
	Alias for `bgBlackBright`.
	*/
	readonly bgGray: this;

	/*
	Alias for `bgBlackBright`.
	*/
	readonly bgGrey: 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;
}

/**
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: ChalkInstance;

export const supportsColor: ColorInfo;

export const chalkStderr: typeof chalk;
export const supportsColorStderr: typeof supportsColor;

export {
	ColorInfo,
	ColorSupport,
	ColorSupportLevel,
// } from '#supports-color';
} from './vendor/supports-color/index.js';

export const modifiers: readonly Modifiers[];
export const foregroundColors: readonly ForegroundColor[];
export const backgroundColors: readonly BackgroundColor[];
export const colors: readonly Color[];

export default chalk;