'use strict';

/**

* Dispatch a request to the server using whichever adapter

* is supported by the current environment.

*

* @param {object} config The config that is to be used for the request

* @returns {Promise} The Promise to be fulfilled

*/

module.exports = function dispatchRequest(config) {

return new Promise(function executor(resolve, reject) {

try {

var adapter;

if (typeof config.adapter === 'function') {

// For custom adapter support

adapter = config.adapter;

} else if (typeof XMLHttpRequest !== 'undefined') {

// For browsers use XHR adapter

adapter = require('../adapters/xhr');

} else if (typeof process !== 'undefined') {

// For node use HTTP adapter

adapter = require('../adapters/http');

}

if (typeof adapter === 'function') {

adapter(resolve, reject, config);

}

} catch (e) {

reject(e);

}

});

};