@ley0x/better-auth-lastfm/dist/index.d.cts

Last.fm authentication plugin for BetterAuth

import { BetterAuthPlugin } from 'better-auth';

interface LastfmPluginOptions {
    /**
     * Last.fm API key
     */
    apiKey: string;
    /**
     * Last.fm shared secret for API signature generation
     */
    sharedSecret: string;
    /**
     * Base URL for your application (used for callback URL generation)
     * @default process.env.BETTER_AUTH_URL || 'http://localhost:3000'
     */
    baseUrl?: string;
    /**
     * Custom redirect path after successful authentication
     * @default '/dashboard'
     */
    redirectTo?: string;
}
interface LastfmSession {
    key: string;
    name: string;
    subscriber: number;
}
interface LastfmAuthResponse {
    session: LastfmSession;
}
interface LastfmUserProfile {
    username: string;
    sessionKey: string;
}

/**
 * Last.fm authentication plugin for BetterAuth
 *
 * Provides Last.fm authentication using their custom API flow (not OAuth)
 * Creates a session with the Last.fm session key for subsequent API calls
 */
declare function lastfmPlugin(options: LastfmPluginOptions): BetterAuthPlugin;

/**
 * Creates a Last.fm API signature as required by their authentication flow
 * @param params - Object containing API parameters
 * @param secret - Last.fm shared secret
 * @returns MD5 hash of sorted parameters + secret
 */
declare function createLastfmApiSignature(params: Record<string, string>, secret: string): string;

export { type LastfmAuthResponse, type LastfmPluginOptions, type LastfmSession, type LastfmUserProfile, createLastfmApiSignature, lastfmPlugin };