Add TypeScript definitions (#207)

types/index.d.ts

@@ -0,0 +1,90 @@
+// 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 Chalk {
+	new (options?: ChalkOptions): Chalk;
+	(options?: ChalkOptions): Chalk;
+	(...text: string[]): string;
+	(text: TemplateStringsArray, ...placeholders: string[]): string;
+	constructor: Chalk;
+	enabled: boolean;
+	level: Level;
+	supportsColor: {
+		level: Level;
+		hasBasic: boolean;
+		has256: boolean;
+		has16m: boolean;
+	};
+	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;
+
+	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;
+	bgWhiteBright: Chalk;
+}
+
+declare function chalk (): any;
+export default chalk as Chalk;