import { Driver } from "./DriverTypes";
import { Logger } from "./Logger";
import { ExecutionInformation } from "./ExecutionTracker";
export declare type ScriptContext = {
    getDriver: <T extends Driver<any, any>>(name: string) => Promise<T>;
    getDriversUsed: () => Array<string>;
    getConfigValue: (key: string) => string;
    cleanupDrivers: (log: Logger) => Promise<Array<string>>;
};
export declare type MigrationExecutor<T> = (context: ScriptContext, log: Logger) => Promise<T>;
export default interface MigrationScript {
    description?: string;
    up: MigrationExecutor<void>;
    down?: MigrationExecutor<void>;
    hasRun?: MigrationExecutor<boolean>;
}
export interface InitializedMigrationScript {
    name: string;
    description?: string;
    up: () => Promise<void>;
    down: () => Promise<void>;
    hasRun: boolean;
    executionInformation?: ExecutionInformation;
}