How to specify multiple source-maps in uglify grunt task?

Question

I am using grunt-contrib-uglify plugin in my grunt 0.4.

I have the following task:

uglify: {
  dist: {
    options: {
              


        

Answer 1

options: {
  beautify: false,
  banner: 'lorem ipsum',
  mangle: false,
  sourceMap: true,
  compress: {
    conditionals: true,
    booleans: true,
    unused: true,
    sequences: true,
    dead_code: true,
    if_return: true,
    join_vars: true,
    drop_console: true
  }
},
min: {
  files: [{
    expand: true,
    cwd: '<%= config.destination.js %>',
    src: ['**/*.js', '!**/*.min.js'],
    dest: '<%= config.destination.js %>',
    ext: '.min.js'
  }]
}