store(fileid: any, datastream: ReadStream, callback) {
     const outfile = createWriteStream(join(this.storeDir, `${fileid}.enc`));
     let out = datastream.pipe(outfile);
     out.once('error', function(err){
         return callback(err);
     });
     out.once('close', function(){
         return callback();
     });
 }

	/**
	 * Starts streaming.
	 *
	 * @param {Boolean} [strict] Whether or not to be a jerk. Default: false.
	 * @param {{ trim: Boolean, normalize: Boolean, lowercase: Boolean, xmlns: Boolean, position: Boolean, strictEntities: Boolean }} [options] Options
	 * @returns {Stream}
	 */
	public stream(strict: boolean, options?: any) {
		this.readStream = createReadStream(this.filename);
		return this.readStream.pipe(this.createStream(strict, options));
	}

	/**
	 * Resumes a paused stream.
	 */
	public resume() {
		this.paused = false;
		while (this.stack.length > 0 && !this.paused) {
			const e = this.stack.shift();
			this.emit(e.name, e.data);
		}
		if (this.stack.length === 0) {
			this.readStream.resume();
		}
	}

	/**
	 * Pauses the stream. No further events will be submitted
	 * until {@link #resume()} is called.
	 */
	public pause() {
		this.paused = true;
		this.readStream.pause();
	}