Method finalize

lib/reference.js:45–78

()

  }

  finalize() {
    this.offset = this.document._offset;

    const encryptFn = this.document._security
      ? this.document._security.getEncryptFn(this.id, this.gen)
      : null;

    if (this.buffer.length) {
      this.buffer = Buffer.concat(this.buffer);
      if (this.compress) {
        this.buffer = zlib.deflateSync(this.buffer);
      }

      if (encryptFn) {
        this.buffer = encryptFn(this.buffer);
      }

      this.data.Length = this.buffer.length;
    }

    this.document._write(`${this.id} ${this.gen} obj`);
    this.document._write(PDFObject.convert(this.data, encryptFn));

    if (this.buffer.length) {
      this.document._write('stream');
      this.document._write(this.buffer);

      this.buffer = []; // free up memory
      this.document._write('\nendstream');
    }

    this.document._write('endobj');
    this.document._refEnd(this);
  }
  toString() {
    return `${this.id} ${this.gen} R`;
  }