Assemble GruntFile for generating static website to be hosted on github pages.

grunt-console-output

Processing as HTML - ./_gh_pages/about/index.html
Update the HTML to reference our concat/min/revved script files
Update the HTML with the new css filenames
Update the HTML with the new img filenames
Update the HTML with data-main tags
Update the HTML with data-* tags
Update the HTML with background imgs, case there is some inline style
Update the HTML with anchors images
Update the HTML with reference in input

Processing as HTML - ./_gh_pages/index.html
Update the HTML to reference our concat/min/revved script files
<script src="/assets/js/vendor-ie9.js" changed to <script src="/assets/js/5bde7f6d.vendor-ie9.js"
<script src="/assets/js/vendor.js" changed to <script src="/assets/js/f715a94c.vendor.js"
<script src="/assets/js/main.js" changed to <script src="/assets/js/4e4fdbad.main.js"
Update the HTML with the new css filenames
<link rel="stylesheet" href="/assets/css/vendor.css" changed to <link rel="stylesheet" href="/assets/css/b59e1632.vendor.css"
<link rel="stylesheet" href="/assets/css/print.css" changed to <link rel="stylesheet" href="/assets/css/34072614.print.css"
<link rel="stylesheet" href="/assets/css/screen.css" changed to <link rel="stylesheet" href="/assets/css/dcd0f50c.screen.css"
Update the HTML with the new img filenames
Update the HTML with data-main tags
Update the HTML with data-* tags
Update the HTML with background imgs, case there is some inline style
Update the HTML with anchors images
Update the HTML with reference in input

gruntfile.js

module.exports = function (grunt) {

  var matchdep = require('matchdep');
      matchdep.filterDev('grunt-*').forEach(grunt.loadNpmTasks)
      matchdep.filterDev('assemble-*').forEach(grunt.loadNpmTasks)
      matchdep.filterDev('assemble').forEach(grunt.loadNpmTasks)

  grunt.util._.mixin({
    read: function(src) {
      grunt.file.read(require('path').join('src/data', src));
    }
  });

  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    site: grunt.file.readYAML('config.yml'),

    assemble: {
      options: {
        engine: 'swig',
        site: '<%= site %>',
        plugins: [
          'assemble-contrib-anchors',
          'assemble-contrib-toc'
        ],
        assets: 'assets',
        helpers: ['src/extensions/**/*.js', ],
        layoutdir: 'src/templates/',
        layoutext: '.html'

      },

      site: {
        files:[{
          expand: true,
          cwd: 'src/data/pages',
          src: [
            '*.{md,markdown,yml}',
            '**/*.{md,markdown,yml}'
          ],
          dest: '<%= site.dest %>'
        }]
      }

    },

    useminPrepare: {
      options: {
        dest: "<%= site.dest %>",
        root: "src"
      },
      html: "<%= site.dest %>/**/*.html",
      css: "<%= site.dest %>/**/*.css"
    },

    less:{
      options: {
        paths: [
          'src/assets/vendor/',
          'src/assets/less/'
        ]
      },
      vendor: {
        files: {
          "src/assets/vendor/ui-kit/css/main.css": [
            "src/assets/vendor/ui-kit/less/main.less"
          ]
        }
      },
      site: {
        files: {
          "src/assets/css/screen.css": [
            "src/assets/less/screen.less"
          ],
          "src/assets/css/print.css": [
            "src/assets/less/print.less"
          ]
        }
      }
    },

    copy: {
      dist: {
        files: [{
          expand: true,
          dest: '<%= site.dest %>/assets/',
          src: "src/assets/**/*"
        }]
      }
    },

    rev: {
      options: {
        algorithm: 'md5',
        length: 8
      },
      assets: {
        files: {
          src: [
            '<%= site.dest %>/assets/js/{,*/}*.js',
            '<%= site.dest %>/assets/css/{,*/}*.css',
            '<%= site.dest %>/assets/img/{,*/}*.{png,jpg,jpeg,gif,webp}',
            '<%= site.dest %>/assets/font/{,*/}*.*'
          ]
        }
      }
    },

    usemin: {
      html: "<%= site.dest %>/{,*/}*.html",
      css: "<%= site.dest %>/{,*/}*.css",
      options: {
        assetDirs: [
          '<%= site.dest %>/',
          '<%= site.dest %>/assets/'
        ]
      }
    },

    watch: {
      pages: {
        files: [
          'src/data/**/*',
          'src/assets/**/*',
          'src/templates/**/*',
          'GruntFile.js'
        ],
        tasks: ['build', 'watch']
      }
    },

    connect: {
      dist: {
        options: {
          port: 5455,
          hostname: '0.0.0.0',
          base: '<%= site.dest %>',
          livereload: false
        }
      }
    },

    clean: {
      dist: [
        '<%= site.dest %>',
        ],
      temp: [
        '.tmp',
        '.grunt'
      ]
    },
  });

  grunt.registerTask('build', [
    'clean',
    'assemble',

    'less',
    'useminPrepare',
    // 'imagemin',
    'concat',
    'cssmin',
    // 'htmlmin',
    'uglify',
    'rev',
    'usemin'
  ]);

  

  grunt.registerTask('server', [
      'build',
      'connect',
      'clean:temp',
      'watch'
    ]);

  grunt.registerTask('default', 'server');

};