useragent.js/gruntfile.js

A simple project that allows you to display details about a computer's operating system or web browser with a user-agent.

'use strict'

module.exports = function (grunt) {
  var packageJson = grunt.file.readJSON('package.json')
  var language = grunt.option('language') || 'node'
  var doNotCompile = grunt.option('without-compile') || false
  language = language.toLowerCase()
  grunt.initConfig({
    pkg: packageJson,
    copy: {
      base: {
        src: ['lib/*.js', 'index.js'],
        dest: 'dist/tmp/',
        expand: true
      },
      asp: {
        expand: true,
        src: 'dist/*.js',
        dest: 'dist/',
        options: {
          process: function (content, srcpath) {
            return '<script language="javascript" runat="server">\n' + content + '\n</script>'
          }
        },
        rename: function (dest, src) {
          return src.replace(/\.js$/, '.asp')
        }
      }
    },
    concat: {
      dist: {
        src: ['dist/tmp/lib/*.js', 'dist/tmp/index.js'],
        dest: 'dist/useragent.js'
      }
    },
    uglify: {
      dist: {
        options: {
          banner: '/*!\n * ' + packageJson.name + '\n * version: ' + packageJson.version + '\n * build: <%= new Date() %>\n * author: zsx<zsx@zsxsoft.com> \n*/',
          unsafe: true,
          pure_getters: true
        },
        src: 'dist/useragent.js',
        dest: 'dist/useragent.min.js'

      }
    },
    replace: {
      asp: {
        src: ['dist/tmp/lib/*.js', 'dist/tmp/index.js'],
        overwrite: true,
        replacements: [{
          from: '(function(root) {',
          to: 'with (this) { (function() {'
        }, {
          from: /root\.(.+)=(.+)/g,
          to: '$1=$2'
        }, {
          from: /\}\)\(this\);$/,
          to: '})(); }'
        }, {
          from: '["\']use strict["\']',
          to: ''
        }]
      },
      aspOutput: {
        replacements: [{

        }]
      },
      uglify: {
        src: ['dist/useragent.min.js'],
        overwrite: true
      }
    },
    clean: {
      build: {
        src: [
          'dist/tmp/'
        ]
      }
    },
    eslint: {
      before: {
        options: {
          configFile: './.eslintrc',
          ignore: false
        },
        src: ['lib/*.js']
      }

    },
    nodeunit: {
      all: ['test/test.js']
    }

  })

  grunt.loadNpmTasks('grunt-eslint')
  grunt.loadNpmTasks('grunt-text-replace')
  grunt.loadNpmTasks('grunt-contrib-concat')
  grunt.loadNpmTasks('grunt-contrib-copy')
  grunt.loadNpmTasks('grunt-contrib-uglify')
  grunt.loadNpmTasks('grunt-contrib-clean')
  grunt.loadNpmTasks('grunt-contrib-nodeunit')

  grunt.registerTask('default', 'useragent.js', function () {
    var tasks = ['eslint:before', 'nodeunit', 'copy:base']
    if (language === 'asp' || language === 'wscript') tasks.push('replace:asp')
    tasks.push('concat')
    if (!doNotCompile) {
      tasks.push('uglify')
    }

    if (language === 'asp') {
      tasks.push('copy:asp')
    }
    // tasks.push("replace:uglify");
    tasks.push('clean')

    grunt.task.run(tasks)
  })
}