import type { EditFileCallback } from '../api.js';
/**
 * TODO move to utils when converted to typescripts
 * Converts multiples EditFileCallback callbacks into one.
 */
export declare function joinCallbacks<Generator>(...callbacks: EditFileCallback<Generator>[]): EditFileCallback<Generator>;
/**
 * Utility function add condition to every block in addition to the already existing condition.
 */
export declare function addSectionsCondition(files: Record<string, any[]>, commonCondition: (...args: any[]) => boolean): {
    [k: string]: any[];
};
/**
 * Utility function to merge sections (jhipster files structure)
 * Merging { foo: [blocks1], bar: [block2]} and { foo: [blocks3], bar: [block4]}
 * Results in { foo: [blocks1, block3], bar: [block2, block4]}
 */
export declare function mergeSections(...allFiles: Record<string, any>[]): {};