import { BackendAuthConfig, BackendAuthoringConfig, BackendAuthoringIdentity, BackendAuthoringLoadResult, BackendAuthoringReleaseOptions, BackendAuthoringSaveOptions, BackendConfig } from './types.js';
export type SaveContentToAuthoringBackendContext = BackendAuthoringIdentity & {
    config: unknown;
    env: unknown;
    options?: BackendAuthoringSaveOptions;
};
export type ReleaseContentFromAuthoringBackendContext = BackendAuthoringIdentity & {
    env: unknown;
    options?: BackendAuthoringReleaseOptions;
};
export declare function getAuthoringBackend(backend: BackendConfig | null | undefined): BackendAuthoringConfig | null;
export declare function getAuthoringBackendAuth(backend: BackendConfig | null | undefined): BackendAuthConfig | undefined;
export declare function getAuthoringBackendLoadSignature(backend: BackendConfig | null | undefined): string;
export declare function loadFromAuthoringBackend(backend: BackendConfig, env: unknown): Promise<BackendAuthoringLoadResult>;
export declare function saveContentToAuthoringBackend(backend: BackendConfig, context: SaveContentToAuthoringBackendContext): Promise<{
    contentId: string;
}>;
export declare function releaseContentFromAuthoringBackend(backend: BackendConfig, context: ReleaseContentFromAuthoringBackendContext): Promise<{
    contentId: string;
}>;