import { OAuthClient } from "../entities/oauth.client.entity";
interface SerialiseOptions {
    clientSecret?: string;
}
/**
 * OAuth Client Serialiser
 *
 * Serializes OAuth clients to JSON:API format.
 * Handles relationships and optional secret inclusion.
 */
export declare class OAuthClientSerialiser {
    /**
     * Serializes a single OAuth client to JSON:API format.
     *
     * @param client - The OAuth client entity
     * @param options - Serialization options
     * @param options.clientSecret - Optional client secret to include (shown once)
     */
    serialiseOne(client: OAuthClient, options?: SerialiseOptions): {
        data: Record<string, any>;
        included: any[];
    };
    /**
     * Serializes multiple OAuth clients to JSON:API format.
     */
    serialiseMany(clients: OAuthClient[]): {
        data: Record<string, any>[];
        included: any[];
    };
    private buildClientData;
    private buildIncluded;
    private deduplicateIncluded;
}
export {};
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