SingleItemMiddleware.js
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	/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	*/

	"use strict";

	const SerializerMiddleware = require("./SerializerMiddleware");

	/**
	* @typedef {any} DeserializedType
	* @typedef {any[]} SerializedType
	* @extends {SerializerMiddleware<any, any[]>}
	*/
	class SingleItemMiddleware extends SerializerMiddleware {
	/**
	* @param {DeserializedType} data data
	* @param {Object} context context object
	* @returns {SerializedType\|Promise<SerializedType>} serialized data
	*/
	serialize(data, context) {
	return [data];
	}

	/**
	* @param {SerializedType} data data
	* @param {Object} context context object
	* @returns {DeserializedType\|Promise<DeserializedType>} deserialized data
	*/
	deserialize(data, context) {
	return data[0];
	}
	}

	module.exports = SingleItemMiddleware;