export type Runtime = 'deno' | 'node' | 'bun' | 'browser' | 'unknown';
export type PersistenceFormat = 'json' | 'dpack' | 'binary' | 'seqproto';
export interface FileSystem {
    cwd: () => string;
    resolve: (...paths: string[]) => string;
    readFile: (path: string, encoding?: string) => Promise<Buffer | string>;
    writeFile: (path: string, contents: Buffer | string, encoding?: string) => Promise<unknown>;
}