import { Config, EnumMetadata, ForeignKeyMetadata, HasuraMetadata, HasuraTableMetadata, TableMetadata } from "./interfaces";
import { HasuraClient } from "./HasuraClient";
export declare class HasuraMetadataManager {
    config: Config;
    client: HasuraClient;
    hasuraMetadata: HasuraMetadata;
    tableMetadata: TableMetadata[];
    enumMetadata: EnumMetadata[];
    private foreignKeysCache;
    constructor(config: Config);
    build(): Promise<any>;
    protected testTable(tableName: string): boolean;
    protected fetchMetadata(): Promise<void>;
    protected getHasuraTable(name: string): HasuraTableMetadata;
    protected getHasuraArrayRelation(tableName: string, reverseTableName: string): import("./interfaces").HasuraArrayRelationMetadata;
    protected getTable(name: string): TableMetadata;
    protected getHasuraTableNames(): string[];
    protected createRelations(): Promise<void>;
    protected createTablesMetadata(): Promise<void>;
    protected getForeignKey(tableName: string, column: string): Promise<ForeignKeyMetadata>;
    protected getForeignKeys(tableName: string): Promise<ForeignKeyMetadata[]>;
}