function objectMode() {
	var opts = {
		'objectMode': true
	};
	return new EmptyStream( opts );
}
Returns an "objectMode" empty readable stream.

@returns {EmptyStream} Stream instance

@example
var inspectStream = require( '@stdlib/streams/node/inspect-sink' );

function log( v ) {
   console.log( v );
}

var stream = objectMode();

stream.pipe( inspectStream.objectMode( log ) );