import { Logger } from '@graphprotocol/common-ts';
import { specification } from '@graphprotocol/indexer-common';
import { QueryInterface } from 'sequelize';
interface MigrationContext {
    queryInterface: QueryInterface;
    logger: Logger;
    networkSpecifications: specification.NetworkSpecification[];
}
interface Context {
    context: MigrationContext;
}
export declare function up({ context }: Context): Promise<void>;
export declare function down({ context }: Context): Promise<void>;
export {};