Gruntfile basic

module.exports = function(grunt) {
    grunt.initConfig({
        
        less: {
            build: {
                // options: {
                //     compress: true,
                //     sourceMap: true
                // },
                files: {
                    'src/styles/main.css': 'src/styles/*.less'
                }
            }
        },
        watch: {
            all: {
                files: 'src/**/*'
               
            },
            less: {
                files: ['src/styles/*.less'],
                tasks: ['less']
            },
        } 
    }); //initConfig

    grunt.loadNpmTasks('grunt-contrib-less');
    grunt.loadNpmTasks('grunt-contrib-watch');
 
    grunt.registerTask('default', [
        'less',
        'watch'
    ]);

};