grunt-ng-annotate all angularjs files

Question

I want to run ng-annotate via grunt on all my project's angular files.
Could not find this option.

I only have the option annotate by specify file name.

ngAnnotate: {
        dist: {
            files: {
                'output_file_name.js': ['input_file_name'],
            },
        }
    }

I need something more generic that would run recursively on a specific directory.

Answer 1

You can use the other configuration to go through folders and annotate each file which will be outputted in a *.annotated.js file.

ngAnnotate: {
    dist: {
        files: [{
                expand: true,
                src: ['**/*.js', '!**/*.annotated.js'],
                ext: '.annotated.js',
                extDot: 'last'
            }],
    }
}