Gruntfile.js

module.exports = function (grunt) {
  'use strict';

  // Project configuration.
  grunt.initConfig({
    nodeunit: {
      files: ['test/**/*.js']
    },
    beautify: {
      files: '<%= jshint.files %>'
    },
    jshint: {
      options: {
        curly: true,
        eqeqeq: true,
        immed: true,
        latedef: true,
        newcap: true,
        noarg: true,
        sub: true,
        undef: true,
        boss: true,
        eqnull: true,
        node: true,
        globals: {
          exports: true
        }
      },
      files: ['Gruntfile.js', 'doubly-linked-list.js', 'test/**/*.js']
    }
  });

  grunt.loadNpmTasks('grunt-contrib-jshint');
  grunt.loadNpmTasks('grunt-beautify');
  grunt.loadNpmTasks('grunt-contrib-nodeunit');

  // Default task.
  grunt.registerTask('default', ['jshint', 'nodeunit']);

  grunt.registerTask('tidy', ['beautify']);

};