understrap/node_modules/grunt-contrib-sass/docs/sass-examples.md

Examples

Example config

grunt.initConfig({
  sass: {                              // Task
    dist: {                            // Target
      options: {                       // Target options
        style: 'expanded'
      },
      files: {                         // Dictionary of files
        'main.css': 'main.scss',       // 'destination': 'source'
        'widgets.css': 'widgets.scss'
      }
    }
  }
});

grunt.loadNpmTasks('grunt-contrib-sass');

grunt.registerTask('default', ['sass']);

Compile

grunt.initConfig({
  sass: {
    dist: {
      files: {
        'main.css': 'main.scss'
      }
    }
  }
});

Concat and compile

Instead of concatenating the files, just @import them into another .sass file eg. main.scss.

Compile multiple files

You can specify multiple destination: source items in files.

grunt.initConfig({
  sass: {
    dist: {
      files: {
        'main.css': 'main.scss',
        'widgets.css': 'widgets.scss'
      }
    }
  }
});

Compile files in a directory

Instead of naming all files you want to compile, you can use the expand property allowing you to specify a directory. More information available in the grunt docs - Building the files object dynamically.

grunt.initConfig({
  sass: {
    dist: {
      files: [{
        expand: true,
        cwd: 'styles',
        src: ['*.scss'],
        dest: '../public',
        ext: '.css'
      }]
    }
  }
});