import { AtUri } from '@atproto/syntax';
import { CID } from 'multiformats/cid';
import { Database } from '../db/index.js';
import { DatabaseSchema } from '../db/database-schema.js';
type RecordProcessorParams<T, S> = {
    lexId: string;
    insertFn: (db: DatabaseSchema, uri: AtUri, cid: CID, obj: T, timestamp: string) => Promise<S | null>;
    findDuplicate: (db: DatabaseSchema, uri: AtUri, obj: T) => Promise<AtUri | null>;
    deleteFn: (db: DatabaseSchema, uri: AtUri) => Promise<S | null>;
};
export declare class RecordProcessor<T, S> {
    private params;
    collection: string;
    db: DatabaseSchema;
    constructor(appDb: Database, params: RecordProcessorParams<T, S>);
    matchesSchema(obj: unknown): obj is T;
    assertValidRecord(obj: unknown): asserts obj is T;
    insertRecord(uri: AtUri, cid: CID, obj: unknown, timestamp: string): Promise<void>;
    updateRecord(uri: AtUri, cid: CID, obj: unknown, timestamp: string): Promise<void>;
    deleteRecord(uri: AtUri, cascading?: boolean): Promise<void>;
}
export default RecordProcessor;