@types/randomstring/index.d.ts

// Type definitions for randomstring 1.1.4
// Project: https://github.com/klughammer/node-randomstring
// Definitions by: Isman Usoh <https://github.com/isman-usoh/>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare namespace Randomstring {
    type Charset = "alphanumeric"
        | "alphabetic"
        | "numeric"
        | "hex"
        | "binary"
        | "octal"
        | string;
    type Capitalization = "lowercase" | "uppercase";
    interface GenerateOptions {
        length?: number | undefined;
        readable?: boolean | undefined;
        charset?: Charset | undefined;
        capitalization?: Capitalization | undefined;
    }

    function generate(options?: GenerateOptions | number): string;
}

declare module "randomstring" {
    export = Randomstring;
}