text: 'use strict';
  
  module.exports = function(grunt) {
  
    // Project configuration.
    grunt.initConfig({
      // Metadata.
      pkg: grunt.file.readJSON('vertical-slider.jquery.json'),
      banner: '/*! <%= pkg.title || pkg.name %> - v<%= pkg.version %> - ' +
        '<%= grunt.template.today("yyyy-mm-dd") %>\n' +
        '<%= pkg.homepage ? "* " + pkg.homepage + "\\n" : "" %>' +
        '* Copyright (c) <%= grunt.template.today("yyyy") %> <%= pkg.author.name %>;' +
        ' Licensed <%= _.pluck(pkg.licenses, "type").join(", ") %> */\n',
      // Task configuration.
      clean: {
        files: ['dist']
      },
      concat: {
        options: {
          banner: '<%= banner %>',
          stripBanners: true
        },
        dist: {
          src: ['src/jquery.<%= pkg.name %>.js'],
          dest: 'dist/jquery.<%= pkg.name %>.js'
        },
      },
      uglify: {
        options: {
          banner: '<%= banner %>'
        },
        dist: {
          src: '<%= concat.dist.dest %>',
          dest: 'dist/jquery.<%= pkg.name %>.min.js'
        },
      },
      qunit: {
        files: ['test/**/*.html']
      },
      jshint: {
        options: {
          jshintrc: true
        },
        gruntfile: {
          src: 'Gruntfile.js'
        },
        src: {
          src: ['src/**/*.js']
        },
        test: {
          src: ['test/**/*.js']
        },
      },
      watch: {
        gruntfile: {
          files: '<%= jshint.gruntfile.src %>',
          tasks: ['jshint:gruntfile']
        },
        src: {
          files: '<%= jshint.src.src %>',
          tasks: ['jshint:src', 'qunit']
        },
        test: {
          files: '<%= jshint.test.src %>',
          tasks: ['jshint:test', 'qunit']
        },
      },
    });
  
    // These plugins provide necessary tasks.
    grunt.loadNpmTasks('grunt-contrib-clean');
    grunt.loadNpmTasks('grunt-contrib-concat');
    grunt.loadNpmTasks('grunt-contrib-uglify');
    grunt.loadNpmTasks('grunt-contrib-qunit');
    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-contrib-watch');
  
    // Default task.
    grunt.registerTask('default', ['jshint', 'clean', 'concat', 'uglify']);
  
  };
  