/**
* @fileoverview JSON Parser Middleware for Satoshi Showdown.
* This middleware is responsible for parsing incoming request bodies that are in JSON format,
* a common requirement in modern web applications. It uses Express's built-in parser to handle
* the JSON data, enabling the server to easily access and process the structured information
* contained in request bodies. This middleware is essential for any routes where the client
* needs to send data to the server (e.g., form submissions, API calls) in a JSON format.
*
* @module middlewares/jsonParserMiddleware
* @requires express - Express framework, which provides the built-in JSON parser middleware.
*/
const express = require("express");
/**
* Creates and returns the Express JSON parser middleware.
* This middleware automatically processes any incoming request with a 'Content-Type' of 'application/json',
* parsing the JSON data in the request body and making it available under the 'req.body' property in route handlers.
* This simplifies data handling in routes, ensuring that JSON data sent by clients is readily accessible
* for server processing.
*
* @function jsonParserMiddleware
* @return {Function} Middleware function provided by Express for JSON body parsing. This middleware
* will parse incoming JSON payloads, allowing for easy access and manipulation
* of request data in subsequent route handlers or middleware.
*/
const jsonParserMiddleware = () => express.json();
module.exports = jsonParserMiddleware;