@types/cli-spinner

constructor(titleOrOptions?: string | Options);

readonly stream: NodeJS.WritableStream;

clearLine: (stream: NodeJS.WritableStream) => this;

isSpinning: () => boolean;

static setDefaultSpinnerDelay: (spinnerDelay: number) => typeof Spinner;

static setDefaultSpinnerString: (
    spinnerString: string | number
) => typeof Spinner;

setSpinnerDelay: (spinnerDelay: number) => this;

setSpinnerString: (spinnerString: string | number) => this;

setSpinnerTitle: (title: string) => this;

start: () => this;

stop: (clear?: boolean) => this;

stream?: NodeJS.WritableStream | undefined;

text?: string | undefined;

onTick: (this: Spinner, msg: string) => void;