upgrade to bootstrap 4

Author: dwickern

ember-cli-build.js

@@ -5,8 +5,8 @@ const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 module.exports = function (defaults) {
   let app = new EmberAddon(defaults, {
     'ember-bootstrap': {
-      bootstrapVersion: 3,
-      importBootstrapFont: true,
+      bootstrapVersion: 4,
+      importBootstrapFont: false,
       importBootstrapCSS: false,
     },
     snippetSearchPaths: ['addon', 'tests/dummy/app'],

package.json

@@ -46,7 +46,7 @@
     "@glimmer/component": "^1.0.4",
     "@glimmer/tracking": "^1.0.4",
     "babel-eslint": "^10.1.0",
-    "bootstrap-sass": "^3.3.7",
+    "bootstrap": "^4.6.0",
     "broccoli-asset-rev": "^3.0.0",
     "ember-auto-import": "^2.2.4",
     "ember-basic-dropdown": "^4.0.1",

tests/dummy/app/styles/app.scss

@@ -24,17 +24,15 @@
   .navigation-example-link {
     margin: 1px 2px;
     padding: 1px 3px;
-    border-radius: $nav-pills-border-radius;
 
-    &:hover,
-    &:focus {
+    @include border-radius($nav-pills-border-radius);
+    @include hover-focus() {
       text-decoration: none;
-      background-color: $nav-link-hover-bg;
     }
 
     &.active {
-      color: $nav-pills-active-link-hover-color;
-      background-color: $nav-pills-active-link-hover-bg;
+      color: $nav-pills-link-active-color;
+      background-color: $nav-pills-link-active-bg;
     }
   }
 }

yarn.lock

@@ -3802,10 +3802,10 @@ boom@0.4.x:
   dependencies:
     hoek "0.9.x"
 
-bootstrap-sass@^3.3.7:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/bootstrap-sass/-/bootstrap-sass-3.4.1.tgz#6843c73b1c258a0ac5cb2cc6f6f5285b664a8e9a"
-  integrity sha512-p5rxsK/IyEDQm2CwiHxxUi0MZZtvVFbhWmyMOt4lLkA4bujDA1TGoKT0i1FKIWiugAdP+kK8T5KMDFIKQCLYIA==
+bootstrap@^4.6.0:
+  version "4.6.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.1.tgz#bc25380c2c14192374e8dec07cf01b2742d222a2"
+  integrity sha512-0dj+VgI9Ecom+rvvpNZ4MUZJz8dcX7WCX+eTID9+/8HgOkv3dsRzi8BGeZJCQU6flWQVYxwTQnEZFrmJSEO7og==
 
 bops@0.0.3:
   version "0.0.3"