UoL/CM2010 Software Design and Development/Topic 4/8.2.4/node_modules/escalade/index.d.ts

type Promisable<T> = T | Promise<T>;
export type Callback = (directory: string, files: string[]) => Promisable<string | false | void>;
export default function (directory: string, callback: Callback): Promise<string | void>;