Gruntfile.js

module.exports = function (grunt) {
  // Project configuration.
  require('load-grunt-tasks')(grunt);
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    conf: grunt.file.readJSON('config.json'),
    connect: {
      dev: {
        options: {
          port: '<%= conf.port %>',
          // keepalive: true, keeping grunt running
          livereload: true,
          base: './<%= conf.devFolder %>/',
          open: {
            target: 'http://localhost:<%= conf.port %>',
            appName: 'Google Chrome',
          }
        }
      },
      dist: {
        options: {
          port: '<%= conf.port %>',
          livereload: true,
          base: './<%= conf.distFolder %>/',
          open: {
            target: 'http://localhost:<%= conf.port %>',
            appName: 'Google Chrome',
          }
        }
      }
    },
    watch: {
      html: {
        files: ['<%= conf.devFolder %>/**/*.html'],
        options: {
          livereload: true
        }
      },
      js: {
        files: ['<%= conf.devFolder %>/**/*.js'],
        options: {
          livereload: true
        }
      },
      bower: {
        files: ['bower.json'],
        // tasks:['wiredep']
      }
    },
    wiredep: {
      task: {
        src: ['<%= conf.devFolder %>/index.html'],
        // options:{
        //   fileTypes:{
        //     fileExtension:{
        //       replace:{
        //         anotherTypeOfBowerFile: function (filePath) {
        //           return '<script src="asdf' + filePath + '"></script>';
        //         }
        //       }
        //     }
        //   }
        // }
      }
    },
    bump: {
      options:{
        files:['package.json', 'bower.json'],
        updateConfigs:['pkg'],
        commit:true,
        commitMessage:'[RELEASE] Release v%VERSION%',
        commitFiles:['-a'],
        createTag:true,
        tagName:'v%VERSION%',
        push:true,
        pushTo:'origin',
        gitDescribeOptions: '--tags --always --abbrev=1 --dirty=-d',
        globalReplace: false
      }
    },
    ngconstant: {
      dist:{
        options: {
          name: 'pyroApp.config',
          dest: './<%= conf.devFolder %>/app-config.js',
          constants: {
            version: "<%= pkg.version %>",
            SERVERURL: "https://pyro-server.herokuapp.com/<%= pkg.version %>/"
          },
          values: {
            debug: false
          }
        }
      },
      local:{
        options: {
         name: 'pyroApp.config',
         dest: './<%= conf.devFolder %>/app-config.js',
         constants: {
           version: "<%= pkg.version %>",
           SERVERURL: "localhost:4000/api/"
         },
         values: {
           debug: true
         }
        }
      },
      stage:{
        options: {
          name: 'pyroApp.config',
          dest: './<%= conf.devFolder %>/app-config.js',
          constants: {
            version: "<%= pkg.version %>",
            SERVERURL: "https://pyro-server.herokuapp.com/staging/"
          }
          // ,
          // values: {
          //   debug: false
          // }
        }
      }
    },
    copy:{
      dist:{
        files:[{expand: true, cwd:'./<%= conf.devFolder %>/', src:'**', dest:'<%= conf.distFolder %>/'}]
      }
    },
    ngAnnotate: {
      options: {
        // Task-specific options go here.
      },
      dist: {
        // Target-specific file lists and/or options go here.
        files:[{expand: true, src:['<%= conf.distFolder %>/**/*.js']}]
      },
    },
    uglify: {
      dist: {
        options:{
          mangle:false
        },
        files: [
          {expand:true, cwd:'<%= conf.distFolder %>/components', src:'**/*.js', dest:'<%= conf.distFolder %>/components'},
          {expand:true, cwd:'<%= conf.distFolder %>', src:'*.js', dest:'<%= conf.distFolder %>'},
        ]
      }
    },
    shell:{
      deploy:{
        command:'firebase deploy'
      }
    },
    htmlmin: {
      dist: {
        options: {
          removeComments: true,
          collapseWhitespace: true
        },
        files: [
          {expand:true, cwd:'<%= conf.distFolder %>/', src:'index.html', dest:'<%= conf.distFolder %>/'},
          {expand:true, cwd:'<%= conf.distFolder %>/components', src:'**/*.html', dest:'<%= conf.distFolder %>/components'},
          {expand:true, cwd:'<%= conf.distFolder %>/templates', src:'**/*.html', dest:'<%= conf.distFolder %>/templates'}
        ]
      }
    }
  });
  grunt.registerTask('prodFb', function (key, value) {
    var fbFile = "firebase.json"
    var fb = grunt.file.readJSON(fbFile);
    var config = grunt.file.readJSON("config.json");
    fb['firebase'] = config['prodFB'] ;//edit the value of json object, you can also use projec.key if you know what you are updating
    grunt.file.write(fbFile, JSON.stringify(fb, null, 2));//serialize it back to file
  });
  grunt.registerTask('stageFb', function (key, value) {
    var fbFile = "firebase.json"
    var fb = grunt.file.readJSON(fbFile);
    var config = grunt.file.readJSON("config.json");
    fb['firebase'] = config['stageFB'];
    grunt.file.write(fbFile, JSON.stringify(fb, null, 2));
  });
  // Default task
  grunt.registerTask('default', ['ngconstant:dist', 'connect:dev','watch']);
  // Run with local server
  grunt.registerTask('dev', ['ngconstant:local', 'connect:dev','watch']);
  // Copy files to dist, set version in dist app, depencency handling, minfication
  grunt.registerTask('build', ['ngconstant:dist','copy:dist', 'ngAnnotate:dist', 'uglify:dist', 'htmlmin:dist']);
  // Build and serve dist folder
  grunt.registerTask('test', ['build','connect:dist']);
  // Build, set staging Firebase, and deploy
  grunt.registerTask('stage', ['build', 'stageFb', 'shell:deploy']);
  // Set production firebase and deploy then set back to stage
  grunt.registerTask('release', ['prodFb',  'shell:deploy', 'stageFb']);
  // bump version in package/bower files, set angular vars to dev app, build
  grunt.registerTask('version', ['bump-only:prerelease','ngconstant:dev', 'build']);
  // Set production firebase, commit, deploy
  grunt.registerTask('publish', ['prodFb', 'bump-commit', 'shell:deploy']);

  grunt.registerTask('serve', ['connect'], function() {
      grunt.task.run('connect');
  });
};