Grunt task to save compiled file as Lisa SupportFile

Gruntfile.js

watch: {
  // ...
  less: {
    files: 'less/*.less',
    // tasks: 'less',
    tasks: ['less', 'save-support-file']
  }
}

// ...

var saveSupportFile = require('./lisa.js');

grunt.registerTask('save-support-file', saveSupportFile);

// ...

lisa.js

// Dependencies:
// * npm install request
// * npm install cheerio
//
var fs = require('fs'),
    request = require('request'),
    cheerio = require('cheerio');

// Configuration array
var config = {
	proxy: '',                         // Proxy settings if needed ex. http://websense:8090
	website: '',                       // Lisa WebsiteID
	username: 'sysadmin',
	password: '123',
	domain: 'http://www.example.com',  // Domain of LiSA CMS
	supportfile: {
		id: '',                        // Support File Id
		name: ''                       // Support File Name
	}
};

module.exports = function saveSupportFile() {

	// Read compiled and minified css
	var distCssFile = fs.readFileSync('dist/css/bootstrap.min.css', 'utf8');

	/**
	 * Login to LiSA CMS
	 *
	 * @param array
	 * @param function
	 * @return void
	 */
	function login(config, callback) {

		// Create login URL
		var loginUrl = config.domain + '/lisa/Login.aspx?ReturnUrl=%2flisa';

		// Request login page for viewstate
		request({
			jar: true,
			url: loginUrl,
			proxy: config.proxy
		},
		function (error, response, body) {

			// Load body in cheerio
			var $ = cheerio.load(body);

			// Create login HTTP request
			request({
				jar: true,
				url: loginUrl,
				method: 'POST',
				followRedirect: false,
				form: {
					'__VIEWSTATE':  $('[name=__VIEWSTATE]').val(),
					'LisaLoginCtrl$username': config.username,
					'LisaLoginCtrl$password': config.password,
					'LisaLoginCtrl$Website': config.website,
					'LisaLoginCtrl$RememberMe': 'on',
					'LisaLoginCtrl$ctl01': 'Innskrá'
				},
				proxy: config.proxy
			},

			// Get login HTTP response
			function (error, response, body) {
				if (response.headers.location === '/lisa') {
					callback();
				}
			})
		});
	}

	// Login and save support file logic
	login(config, function () {

		// Create HTTP request
		request({
			json: true,
			jar: true,
			url: config.domain + '/lisa/Core/SupportFiles/WebMethods.asmx/SaveSupportFile',
			proxy: config.proxy,
			method: 'POST',
			body: {
				clientExpireDuration: "0",
				content: distCssFile,
				name: config.supportfile.name,
				publish: null,
				supportFileId: config.supportfile.id,
				validate: true
			}
		}, function (error, response, body) {
			// Awesome !
		});
	});

}