gruntfile.js

module.exports = function (grunt) {
    grunt.initConfig({
        shell: { 
        	server: {
    			command: 'java -cp L1.2-1.0-jar-with-dependencies.jar main.Main 8080'
    		}
    	},
    	fest: {
    		templates: {
    			files: [{
        			expand: true,
        			cwd: 'templates',
        			src: '*.xml',
        			dest: 'public_html/js/tmpl'
    			}],
    			options: {
    				template: function (data) {
	    				return grunt.template.process(
	        				'var <%= name %>Tmpl = <%= contents %> ;',
	        				{data: data}
	    				);
					}			
    			} 
    		}	
    	},
    	watch: {
    		fest: {
	    		files: ['templates/*.xml'], 
	    		tasks: ['fest'],
	    		options: {
	        		atBegin: true 
	    		}
			},
			server: { 
    			files: ['public_html/js/**/*.js'], 
    			options: {
        			livereload: true 
    			}
			} 
		},
		concurrent: {
			target: ['watch', 'shell'], /* Подзадача */
			options: {
        		logConcurrentOutput: true, /* Вывод процесса */
			}
		}
    });
    grunt.loadNpmTasks('grunt-shell');
    grunt.loadNpmTasks('grunt-fest');
    grunt.loadNpmTasks('grunt-contrib-watch');
    grunt.loadNpmTasks('grunt-concurrent');
    grunt.registerTask('default', ['concurrent']);
};