import type { MigrationBlockConfig, MigrationDiff, MigrationFixtureDocument } from './migration-types.js';
export declare function ensureEdgeFixtureFile(projectDir: string, block: MigrationBlockConfig, fromVersion: string, toVersion: string, diff: MigrationDiff, { force }?: {
    force?: boolean;
}): {
    fixturePath: string;
    written: boolean;
};
export declare function createEdgeFixtureDocument(projectDir: string, block: MigrationBlockConfig, fromVersion: string, toVersion: string, diff: MigrationDiff): MigrationFixtureDocument;