text: /*
  * Copyright (c) 2019, Livio, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * Redistributions of source code must retain the above copyright notice, this
  * list of conditions and the following disclaimer.
  *
  * Redistributions in binary form must reproduce the above copyright notice,
  * this list of conditions and the following
  * disclaimer in the documentation and/or other materials provided with the
  * distribution.
  *
  * Neither the name of the Livio Inc. nor the names of its contributors
  * may be used to endorse or promote products derived from this software
  * without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
  
  class BitConverter {
      /**
  	 * @param {ArrayBuffer} buffer - buffer that will be converted to int
       * @param {Number} offset - int optional, the offset shift
  	 * @return {Number} int converted from buffer or -1 if buffer is null
  	 */
      static arrayBufferToInt32 (buffer, offset = 0) {
          if (!buffer) {
              return -1;
          }
          const view = new DataView(buffer);
          return view.getUint32(offset);
      }
  
      /**
  	 * @param {Number} value - the integer to be converted
  	 * @return {ArrayBuffer} buffer converted from input value
  	 */
      static int32ToArrayBuffer (value) {
          const buffer = new ArrayBuffer(4); // Int32 has 4 bytes
          const view = new DataView(buffer);
          view.setUint32(0, value, false);
          return buffer;
      }
  }
  
  export { BitConverter };