/* tslint:disable */
/* eslint-disable */

/* auto-generated by NAPI-RS */

export declare class NedbCore {
  /** Create an in-memory v2 DAG database — zero disk I/O. */
  constructor()
  /**
   * Open a durable v2 DAG database at `path`.
   * Automatically migrates v1 AOF → v2 DAG on first open.
   */
  static open(path: string): NedbCore
  createIndex(coll: string, field: string, kind: string): void
  /** Put a document. Returns the stored doc as a JSON string. */
  put(coll: string, id: string, docJson: string): string
  /** Full put with optional client / nonce — API compat, v2 ignores these. */
  putEx(coll: string, id: string, docJson: string, client?: string | undefined | null, nonce?: bigint | undefined | null, idem?: string | undefined | null): string
  delete(coll: string, id: string): void
  deleteEx(coll: string, id: string, client?: string | undefined | null, nonce?: bigint | undefined | null, idem?: string | undefined | null): void
  /** Link: stored as a doc in __links__ collection for NQL traversal. */
  link(frm: string, rel: string, to: string): void
  unlink(frm: string, rel: string, to: string): void
  get(coll: string, id: string): string | null
  getAsOf(coll: string, id: string, asOf: bigint): string | null
  query(nqlStr: string): Array<string>
  neighbors(frm: string, rel: string): Array<string>
  neighborsAsOf(frm: string, rel: string, asOf: bigint): Array<string>
  inbound(to: string, rel: string): Array<string>
  inboundAsOf(to: string, rel: string, asOf: bigint): Array<string>
  verify(): boolean
  head(): string
  seq(): bigint
  /** Flush WAL and MANIFEST — v2 equivalent of v1 flush(). */
  flush(): void
}