//#region src/generator.d.ts
declare class UUIDv7 {
  #private;
  /**
   * Generates a new `UUIDv7` instance.
   * @param encodeAlphabet Alphabet used for encoding. Defaults to the
   * [Base58](https://www.cs.utexas.edu/users/moore/acl2/manuals/current/manual/index-seo.php/BITCOIN_____A2BASE58-CHARACTERS_A2)
   * alphabet. ASCII, 16-64 characters, no duplicates.
   * @param blockOnBackwardsClock When `true`, `gen()` synchronously busy-waits
   * when the system clock goes backwards relative to the last observed
   * timestamp, until the clock catches up. Embedded UUID timestamps will
   * always reflect the actual wall clock at the cost of blocking the event
   * loop for the duration of any backwards skew. When `false` (default), the
   * timestamp is pinned to the last observed value and the monotonic counter
   * advances — RFC 9562 §6.2 permits both strategies. Has no effect on the
   * custom-timestamp path.
   */
  constructor(opts?: {
    encodeAlphabet?: string;
    blockOnBackwardsClock?: boolean;
  });
  /**
   * Generates a new UUIDv7.
   *
   * The two branches (custom-timestamp and runtime) share intent but are
   * written out separately rather than via a shared helper — V8's call-frame
   * overhead measurably regresses throughput on the regen branch.
   *
   * @param customTimestamp Custom timestamp in milliseconds. If omitted, uses `Date.now()`.
   */
  gen(customTimestamp?: number): string;
  /**
   * Generates an array of new UUIDv7s.
   */
  genMany(amount: number, customTimestamp?: number): string[];
  /**
   * Encodes a UUIDv7 with the instance's alphabet.
   */
  encode(id: string): string;
  /**
   * Decodes an encoded UUIDv7. Returns `null` if invalid.
   */
  decode(encodedId: string): string | null;
  /**
   * Decodes an encoded UUIDv7. Throws if invalid.
   */
  decodeOrThrow(encodedId: string): string;
  static isValid(id: string): boolean;
  static timestamp(id: string): number | null;
  static date(id: string): Date | null;
}
//#endregion
//#region src/index.d.ts
/**
 * Generates a new UUIDv7 using the shared default instance.
 */
declare function uuidv7(customTimestamp?: number): string;
/**
 * Encodes a UUIDv7 with the default Base58 alphabet.
 */
declare function encodeUUIDv7(id: string): string;
/**
 * Decodes an encoded UUIDv7. Returns `null` if invalid.
 */
declare function decodeUUIDv7(encodedId: string): string | null;
/**
 * Decodes an encoded UUIDv7. Throws if invalid.
 */
declare function decodeOrThrowUUIDv7(encodedId: string): string;
//#endregion
export { UUIDv7, decodeOrThrowUUIDv7, decodeUUIDv7, encodeUUIDv7, uuidv7 };
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