type Type = {
    a: string,
    b: number,
    c: boolean,
    d: null,
    e: Buffer,
};

interface Interface {
    a: string;
    b: number;
    c: boolean;
    d: null;
    e: Buffer;
};

class Class {
    a: string;
    b: number;
    c: boolean;
    d: null;
    e: Buffer;
}

export {Type, Interface, Class};