Method getObjectNumber

src/parser/object-stream-parser.ts:215–221

* Get the object number at a given index. * * @param index - 0-based index from XRef entry's indexInStream * @returns Object number, or null if index is out of range

(index: number)

   * @returns Object number, or null if index is out of range
   */
  getObjectNumber(index: number): number | null {
    if (!this.index || index < 0 || index >= this.index.length) {
      return null;
    }

    return this.index[index].objNum;
  }

  /**
   * Get the number of objects in this stream.