marbles/es5/marbles/http/middleware/serialize_json.js

Front-end framework for routing, http, and data handling

'use strict';

Object.defineProperty(exports, '__esModule', {
	value: true
});
/* @flow weak */
/**
 * @memberof Marbles.HTTP.Middleware
 * @desc Serializes the request body if the Content-Type header matches. Deserializes the response body if the Content-Type header matches.
 */
var SerializeJSON = {
	willSendRequest: function willSendRequest(request) {
		if (request.multipart) {
			return;
		}

		var contentType = request.getRequestHeader('Content-Type');
		if (!/\bjson/i.test(contentType)) {
			return;
		}

		var requestBody = request.requestBody;
		request.requestBody = requestBody ? JSON.stringify(requestBody) : null;
	},

	didReceiveResponse: function didReceiveResponse(request) {
		var contentType = request.getResponseHeader('Content-Type');
		if (!/\bjson/i.test(contentType)) {
			return;
		}

		var responseData = request.xhr.response;
		request.responseData = null;
		if (responseData) {
			try {
				request.responseData = JSON.parse(responseData);
			} catch (err) {
				request.terminate(err);
			}
		}
	}
};

exports['default'] = SerializeJSON;
module.exports = exports['default'];