import { Project } from '../../project/project.js';
import type { ChangeSet, YamlAddInMapChange } from './change-set.js';
export declare class InvalidChangeSetError extends Error {
    constructor(message: string);
}
export declare function applyChangeSet(project: Project, changeSet: ChangeSet): Project;
export declare function applyYamlAddInMapChange(source: string, change: YamlAddInMapChange): string;