Gruntfile.js

module.exports = function (grunt) {
  // Config
  grunt.initConfig({
    pkg: grunt.file.readJSON("package.json"),
    dirs: {
      dest: "dist",
    },

    vars: {},

    concat: {
      js: {
        options: {
          process: true,
        },
        src: [
          "src/js/umd-head.js",
          "src/js/setup.js",
          "src/js/skins.js",

          // helpers
          "src/js/helpers/browser.js",
          "src/js/helpers/helpers.js",
          "src/js/helpers/support.js",
          "src/js/helpers/bounds.js",
          "src/js/helpers/imageready.js",
          "src/js/helpers/spinner.js",
          "src/js/helpers/timers.js",
          "src/js/helpers/url.js",
          "src/js/helpers/vimeoready.js",

          // core
          "src/js/options.js",
          "src/js/view.js",
          "src/js/pages.js",
          "src/js/page.js",
          "src/js/window.js",
          "src/js/keyboard.js",

          "src/js/api.js",

          "src/js/umd-tail.js",
        ],
        dest: "<%= dirs.dest %>/js/strip.pkgd.js",
      },
      css: {
        options: {
          process: true,
        },
        src: ["src/css/strip.css"],
        dest: "<%= dirs.dest %>/css/strip.css",
      },
    },

    copy: {
      css: {
        files: [
          {
            expand: true,
            cwd: "src/css/strip-skins/",
            src: ["**"],
            dest: "<%= dirs.dest %>/css/strip-skins/",
          },
        ],
      },
    },

    uglify: {
      js: {
        options: {
          output: {
            comments: "some",
          },
        },
        src: ["<%= dirs.dest %>/js/strip.pkgd.js"],
        dest: "<%= dirs.dest %>/js/strip.pkgd.min.js",
      },
    },

    svgmin: {
      options: {
        plugins: [
          { removeViewBox: false },
          { removeUselessStrokeAndFill: false },
          { removeEmptyAttrs: false },
        ],
      },
      dist: {
        files: [
          {
            expand: true,
            cwd: "src/css/",
            src: ["**/*.svg"],
            dest: "src/css/",
          },
        ],
      },
    },

    clean: {
      dest: "<%= dirs.dest %>/*",
    },
  });

  // Load plugins
  grunt.loadNpmTasks("grunt-contrib-concat");
  grunt.loadNpmTasks("grunt-contrib-copy");
  grunt.loadNpmTasks("grunt-contrib-uglify");
  grunt.loadNpmTasks("grunt-contrib-clean");
  grunt.loadNpmTasks("grunt-svgmin");

  // Tasks
  grunt.registerTask("default", [
    "clean:dest",
    "concat:js",
    "uglify:js",
    "concat:css",
    "copy:css",
  ]);

  grunt.registerTask("svg", ["svgmin"]);
};