function isBuf$1(obj) {
  return (commonjsGlobal.Buffer && commonjsGlobal.Buffer.isBuffer(obj)) ||
         (commonjsGlobal.ArrayBuffer && obj instanceof ArrayBuffer);
}
function isBuf$1(obj) {
  return (commonjsGlobal.Buffer && commonjsGlobal.Buffer.isBuffer(obj)) ||
         (commonjsGlobal.ArrayBuffer && obj instanceof ArrayBuffer);
}
function isBuf$1 ( obj ) { return ( commonjsGlobal . Buffer && commonjsGlobal . Buffer . isBuffer ( obj ) ) || ( commonjsGlobal . ArrayBuffer && obj instanceof ArrayBuffer ) ; }
Returns true if obj is a buffer or an arraybuffer.

@api private
Returns true if obj is a buffer or an arraybuffer .