import { FabFiles, FabFilesObject, FabMetadata, PluginMetadata } from '../types';
export declare class ProtoFab<U extends PluginMetadata = PluginMetadata> {
    files: FabFiles;
    metadata: U;
    hypotheticals: FabFilesObject;
    constructor(init_files?: FabFilesObject, init_hypotheticals?: FabFilesObject);
    errorsPreventingCompilation(): string | undefined;
    serialisable(): FabMetadata;
    toJSON(): string;
    _getEntries(): [string, string][];
}