chore: Upgraded to Bootstrap 4 stable

.babelrc

@@ -1,10 +1,19 @@
 {
-  "presets": [["es2015", { "modules": false }]],
-  "plugins": [
-    "external-helpers",
+  "presets": [
     [
-      "module-alias",
-      [{ "src": "./node_modules/bootstrap", "expose": "bootstrap" }]
+      "@babel/env", {
+        "loose": true,
+        "modules": false,
+        "exclude": ["transform-typeof-symbol"]
+      }
+    ]
+  ],
+  "plugins": [
+    "@babel/plugin-proposal-object-rest-spread",
+    [
+      "module-resolver", {
+        "alias": [{ "src": "./node_modules/bootstrap", "expose": "bootstrap" }]
+      }
     ]
   ]
 }

assets/scss/_colors.scss

@@ -5,20 +5,20 @@
 @each $color, $value in $colors {
   .swatch-#{$color} {
     background-color: #{$value};
-    @include color-yiq($value);
+    color: color-yiq($value);
   }
 }
 
 @each $color, $value in $theme-colors {
   .swatch-#{$color} {
     background-color: #{$value};
-    @include color-yiq($value);
+    color: color-yiq($value);
   }
 }
 
 @each $color, $value in $grays {
   .swatch-#{$color} {
     background-color: #{$value};
-    @include color-yiq($value);
+    color: color-yiq($value);
   }
 }

assets/scss/_variables.scss

@@ -10,3 +10,7 @@ $bd-yellow:          #ffe484;
 $bd-danger:          #d9534f;
 $bd-warning:         #f0ad4e;
 $bd-info:            #5bc0de;
+
+$theme-colors: (
+  primary: $brand-primary
+)

assets/scss/docs.scss

@@ -23,14 +23,11 @@
 //
 // Happy Bootstrapping!
 
-// Load Bootstrap variables and mixins
-@import "../../scss/functions";
-@import "../../scss/variables";
-@import "~bootstrap/scss/mixins";
-@import "../../scss/mixins";
+// Load custom Bootstrap variables and core
+@import "variables";
+@import "../../scss/core";
 
 // Load docs components
-@import "variables";
 @import "nav";
 @import "masthead";
 @import "featured-sites";

bower.json

@@ -1,29 +0,0 @@
-{
-  "name": "bootstrap-material-design",
-  "description": "Material Design for Bootstrap 4",
-  "keywords": [
-    "material",
-    "design",
-    "bootstrap",
-    "css",
-    "js",
-    "sass",
-    "mobile-first",
-    "responsive",
-    "front-end",
-    "framework",
-    "web"
-  ],
-  "homepage": "http://fezvrasta.github.io/bootstrap-material-design",
-  "license": "MIT",
-  "moduleType": "globals",
-  "main": [
-    "scss/_core.scss",
-    "dist/js/bootstrap-material-design.js"
-  ],
-  "dependencies": {
-    "jquery": "^2.2",
-    "popper.js": "^1.10.11",
-    "bootstrap": "4.0.0-beta"
-  }
-}

package.json

@@ -45,13 +45,14 @@
   },
   "license": "MIT",
   "devDependencies": {
+    "@babel/core": "^7.0.0-beta.38",
+    "@babel/plugin-proposal-object-rest-spread": "^7.0.0-beta.38",
+    "@babel/preset-env": "^7.0.0-beta.38",
     "babel-core": "^6.25.0",
     "babel-minify": "^0.2.0",
-    "babel-plugin-external-helpers": "^6.22.0",
-    "babel-plugin-module-alias": "^1.6.0",
+    "babel-plugin-module-resolver": "3",
     "babel-plugin-transform-es2015-modules-strip": "^0.1.1",
-    "babel-preset-es2015": "^6.24.1",
-    "bootstrap": "4.0.0-beta",
+    "bootstrap": "^4.0.0",
     "cssnano-cli": "^1.0.5",
     "jquery": ">=3.0.0",
     "node-sass": "^4.5.3",
@@ -59,7 +60,7 @@
     "popper.js": "^1.11.0",
     "prettier": "^1.5.3",
     "rollup": "^0.50.0",
-    "rollup-plugin-babel": "^3.0.1"
+    "rollup-plugin-babel": "^4.0.0-beta.0"
   },
   "files": [
     "dist",

rollup.config.js

@@ -5,9 +5,21 @@ const babelOptions = JSON.parse(fs.readFileSync('./.babelrc'));
 
 export default {
   output: {
-    format: 'iife',
+    format: 'umd',
+  },
+  globals: {
+    jquery: 'jQuery',
+    'popper.js': 'Popper'
   },
   plugins: [
-    babel(Object.assign(babelOptions, { babelrc: false })),
+    babel({
+      exclude: 'node_modules/**', // Only transpile our source code
+      externalHelpersWhitelist: [ // Include only required helpers
+        'defineProperties',
+        'createClass',
+        'inheritsLoose',
+        'extends'
+      ]
+    })
   ],
 };

scss/_core.scss

@@ -1,7 +1,7 @@
 // This is the main scss file, provided as an underscored file so that variable contexts remain in-tact when importing from the source.
 @import "variables";
 @import "mixins";
-@import "core-bootstrap"; // FIXME: V4 SCSS inclusion via an underscored file https://github.com/twbs/bootstrap/issues/18350
+@import "~bootstrap/scss/bootstrap";
 
 @import "reboot";