import { Logger } from "graphile-worker";
import { PoolClient } from "pg";
import { Boolean, Partial, Record, Static, String } from "runtypes";
import { ModuleOperationType } from "../objects/module";
export declare const RunContext: import("runtypes").Intersect2<Record<{
    schema: import("runtypes").Constraint<import("runtypes").Constraint<import("runtypes").Constraint<String, string, unknown>, string, unknown>, string, unknown>;
}, false>, Partial<{
    dropObjects: import("runtypes").Union2<Boolean, Record<{
        tables: Boolean;
    }, false>>;
}>>;
export declare const ToFileRunContext: import("runtypes").Intersect2<import("runtypes").Intersect2<Record<{
    schema: import("runtypes").Constraint<import("runtypes").Constraint<import("runtypes").Constraint<String, string, unknown>, string, unknown>, string, unknown>;
}, false>, Partial<{
    dropObjects: import("runtypes").Union2<Boolean, Record<{
        tables: Boolean;
    }, false>>;
}>>, Record<{
    outFile: String;
}, false>>;
export interface RunContextI extends Static<typeof RunContext> {
    client: PoolClient;
    logger: Logger;
}
export interface ToFileRunContextI extends Static<typeof ToFileRunContext> {
    client: PoolClient;
    logger: Logger;
}
declare type ToStatementFunction<OperationType> = (operation: OperationType, context: RunContextI) => string;
export declare type Runner = (operations: ModuleOperationType[], toStatement: ToStatementFunction<ModuleOperationType>, context: RunContextI | ToFileRunContextI) => Promise<void>;
export declare const directRunner: Runner;
export declare const fileRunner: Runner;
export {};