import type { MigrationContext, ReversibleMigration } from '../migration-types';
export declare class AddMisfirePolicyToScheduler1785247194307 implements ReversibleMigration {
    up(context: MigrationContext): Promise<void>;
    down({ queryRunner, runQuery, escape, tablePrefix, schemaBuilder }: MigrationContext): Promise<void>;
    private addJobPolicyColumns;
    private addTaskDeadlineColumn;
    private commentColumns;
}