Initial commit for public repo

assets/js/site.js

@@ -0,0 +1,63 @@
+import Prism from 'prismjs';
+
+var onLoad = function () {
+    Prism.highlightAll();
+
+    var menuButton = document.querySelector('.menu-button');
+
+    // stop execution if menu button does not exist on page
+    if (!menuButton) {
+        return;
+    }
+
+    var modalButton = document.querySelector('.modal-button');
+    var modal = document.querySelector('.modal');
+    var modalContent = document.querySelector('.modal-content');
+    var clickEvent = function (e) {
+        var modal = document.querySelector('.modal');
+
+        if (modal.classList.contains('closed')) {
+            modal.classList.remove('closed')
+        } else {
+            modal.classList.add('closed')
+        }
+    };
+
+    menuButton.addEventListener('click', clickEvent);
+    modalButton.addEventListener('click', clickEvent);
+    modal.addEventListener('click', function (e) {
+        var target = e.target
+        do {
+            if (target == modalContent) {
+                return;
+            }
+            target = target.parentNode;
+        } while (target);
+
+        modal.classList.add('closed')
+    });
+};
+
+document.onkeydown = function (e) {
+    e = e || window.event;
+
+    var isEscape = false;
+    if ("key" in e) {
+        isEscape = (e.key == "Escape" || e.key == "Esc");
+    } else {
+        isEscape = (e.keyCode == 27);
+    }
+
+    if (isEscape) {
+        var modal = document.querySelector('.modal');
+        if (modal && !modal.classList.contains('closed')) {
+            modal.classList.add('closed');
+        }
+    }
+};
+
+if (document.readyState !== 'loading') {
+    onLoad();
+} else {
+    document.addEventListener('DOMContentLoaded', onLoad);
+}