import type { AdapterStateSnapshot } from '../backend-contract/identity';
import type { OperationOptions } from './operation-options';
import type { CleanupRecord } from './cleanup';
import type { PublicBoundedAsyncStream } from './streams';
export type BleAdapterState = Omit<AdapterStateSnapshot<string>, 'backendGeneration' | 'updatedAt'> & {
    readonly backendGeneration: string;
    readonly updatedAt: number;
};
export interface AdapterReadinessOptions extends OperationOptions {
    readonly operation?: 'scan' | 'choose' | 'connect' | 'known-peers';
}
export interface AdapterWatchOptions {
    readonly signal?: AbortSignal | null;
}
export interface BleAdapterStateWatch {
    readonly initial: BleAdapterState;
    readonly values: PublicBoundedAsyncStream<BleAdapterState>;
    stop(): Promise<CleanupRecord>;
}
export interface BleAdapter {
    readonly id: string | null;
    state(): Promise<BleAdapterState>;
    waitUntilReady(options?: AdapterReadinessOptions): Promise<BleAdapterState>;
    watchState(options?: AdapterWatchOptions): Promise<BleAdapterStateWatch>;
}
//# sourceMappingURL=ble-adapter.d.ts.map