import { BackwardsIncompatibleEdit, Diff, Models, PossibleDataViolation, SchemaChange } from './types/index.js';
import { Logger } from '@triplit/logger';
import { DBSchema } from '../db.js';
export declare function diffSchemas(schemaA: DBSchema<Models>, schemaB: DBSchema<Models>): Diff[];
export declare function getBackwardsIncompatibleEdits(schemaDiff: Diff[]): BackwardsIncompatibleEdit[];
type FetchHandler = (query: any) => Promise<any[]>;
export declare function getSchemaDiffIssues(fetchHandler: FetchHandler, schemaDiff: Diff[]): Promise<PossibleDataViolation[]>;
export declare function logSchemaChangeViolations(change: SchemaChange, { logger, forcePrintIssues, }?: {
    logger?: Logger;
    forcePrintIssues?: boolean;
}): void;
export {};