docs(refactor): remove jquery

- replace `$.ajax()` with `fetch()`

Author: Ryan A. Johnson

docs/_templates/partials/after_footer.njk

@@ -12,10 +12,6 @@
   <script src="https://unpkg.com/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script>
 </span>
 
-<script src="https://code.jquery.com/jquery-3.2.1.min.js"
-  integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
-  crossorigin="anonymous"></script>
-
 <script src="https://unpkg.com/[email protected]/dist/vue.js"></script>
 <script src="dist/scripts/helix-ui.browser.js"></script>
 <script src="docs.js"></script>

docs/components/icons/icon-demo.js

@@ -1,11 +1,10 @@
 if (document.getElementById('vue-iconDemo')) {
     const Icons = {
-        fetchAll: function () {
-            return $.ajax({
-                async: false,
-                dataType: 'json',
-                url: 'data/icons.json',
-            });
+        fetch: function () {
+            return fetch('data/icons.json');
+        },
+        fetchJSON: function () {
+            return this.fetch().then(res => res.json());
         },
     };//Icons
 
@@ -16,9 +15,8 @@ if (document.getElementById('vue-iconDemo')) {
             filter: '',
         },
         beforeMount: function () {
-            Icons.fetchAll().then((data) => {
-                this.icons = data;
-            });
+            Icons.fetchJSON()
+                .then(json => this.icons = json);
         },
         methods: {
             onFilterUpdate: function (evt) {

docs/docs.js

@@ -1,4 +1,5 @@
 'use strict';
+import 'whatwg-fetch';
 
 import './components/accordions/accordion-demo';
 import './components/alerts/alert-demo';

package.json

@@ -51,7 +51,8 @@
     "svg-inline-loader": "^0.8.0",
     "tar": "^4.4.4",
     "uglify-es": "^3.2.2",
-    "webpack": "4.x"
+    "webpack": "4.x",
+    "whatwg-fetch": "^2.0.4"
   },
   "scripts": {
     "apidocs": "jsdoc -c jsdoc.conf.json",

yarn.lock

@@ -5117,6 +5117,10 @@ [email protected]:
     watchpack "^1.5.0"
     webpack-sources "^1.0.1"
 
+whatwg-fetch@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"
+
 which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"