import { Dict } from './utils';
import { ClaimState, Claim, State, TableProps, Tables } from "./types";
import { Knex } from 'knex';
export declare type TableInfoOrErrors = Dict<any> | string[];
export declare function getStateDir(options: any): string;
export declare function storeState(state: State | Dict<TableProps>, new_claims?: Dict<Claim>, state_loc?: string, options?: Dict<any>): unknown;
export declare function rebuildState(state_dir: string, options: Dict<any>): boolean;
export declare function sortMergeStoreState(file_dicts: Dict<Claim>, state_dir: string, state_base: State, options: Dict<any>): State | string[];
export declare function slurpDbFile(db_file: string): Dict<any>;
export declare function normalizeConnInfo(conn_info: Dict<any> | string): Dict<any>;
export declare function isDbScpec(s: string): boolean;
export declare function parseDbSpec(db_spec: string): Dict<any>;
export declare function parseDbFile(db_file: string, flat?: boolean): Dict<any>;
export declare function existsDb(db_file: string | Dict<any>, db_name?: string): Promise<boolean | string>;
export declare function createDb(db: string | Dict<any>, db_name?: string): Promise<Dict<any> | string>;
export declare function dropDb(db_spec: string | Dict<any>, db_name: string): Promise<Dict<any> | string>;
export declare function connectState(state_dir: string, db_spec: string | Dict<any>, options: Dict<any>): Promise<true | string>;
export declare function toState(dir_file: string, quiet?: boolean): State;
export declare type FormatType = "internal" | "hr-compact";
export declare function reformatTables(tables: Dict<any>, format?: FormatType): Dict<any>;
export declare function reformatTopLevel(claim: ClaimState, format?: FormatType): void;
export declare function normalizeClaim(claim: Claim | Dict<TableProps>, file: string, format?: FormatType, allow_loose?: boolean): Claim;
export declare function fileToClaim(file: string, quiet?: boolean, format?: FormatType, options?: Dict<any>): Claim;
export declare function toStateClaim(file_or_db: string, options: Dict<any>): Promise<Claim | State>;
export declare function matchDiff(candidate: Tables, target: Tables): TableInfoOrErrors;
export declare function slurpXti(dir: string, db_conn: Knex | Dict<any>): Dict<any>;
export declare type SyncResult = {
    type: "errors" | "queries";
    r: string[];
};
export declare function syncDbWith(state: State, db_conn: Dict<any> | string, options: Dict<any>): Promise<true | SyncResult>;
export declare function dependencySort(file_dicts: Dict<Claim>, state_base: State, options: Dict<any>): Claim[];
export declare function getInitialState(tables?: Dict<TableProps>): State;
export declare function mergeClaims(claims: Claim[], merge_base: State | null, options: Dict<any>): State | string[];