DefinitelyTyped/credential/credential.d.ts

// Type definitions for credential
// Project: https://github.com/ericelliott/credential
// Definitions by: Phú <https://github.com/phuvo>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare module 'credential' {
    interface defaultOptions {
        keyLength: number;
        work: number;
        hashMethod: string;
    }

    interface hashObject {
        hash: string;
        salt: string;
        keyLength: number;
        hashMethod: string;
        iterations: number;
    }

    type HashCallback = (err: Error, hash: hashObject) => void;
    type VerifyCallback = (err: Error, isValid: boolean) => void;

    function credential(defaultOptions?: defaultOptions): {
        hash(password: string, callback: HashCallback): void;
        hash(password: string): Promise<hashObject>;
        // iterations(work: number, base): number;
        verify(hash: hashObject | string, password: string, callback: VerifyCallback): void;
        verify(hash: hashObject | string, password: string): Promise<boolean>;
        expired(hash: string, days: number): boolean;
    }

    namespace credential { }

    export = credential;
}