var path = require('path');
    //add the config file name
    var configFile = path.resolve('./deployconfig.json');
    var config = require(configFile);
msdeploy: {
            push: {
                options: {
                    verb: 'sync',
                    allowUntrusted: 'true',
                    source: {
                        'contentPath': path.resolve('./dist')
                    },
                    dest: {
                        contentPath: config.contentPath,
                        wmsvc: config.serverAddress,
                        userName: config.userName,
                        password: config.password
                    }
                }
            }
        }


grunt.loadNpmTasks('grunt-msdeploy');
 //add task for deployment - copying the dist from local server to remote server
 grunt.registerTask('deploy', ['msdeploy:push']);

{
    "contentPath": "c:/inetpub/wwwroot/dist",
    "serverAddress": "ec2-xx-xx-xx-x.ap-northeast-1.compute.amazonaws.com",
    "userName": "xxxxxxxxx",
    "password": "xxxxxxxxx"
}