bootstrap backed replacements for JS prompt and alert

src/public/javascripts/dialogs/prompt.js

@@ -0,0 +1,37 @@
+const $dialog = $("#prompt-dialog");
+const $question = $("#prompt-dialog-question");
+const $answer = $("#prompt-dialog-answer");
+const $form = $("#prompt-dialog-form");
+
+let resolve;
+
+function ask(message, defaultValue = '') {
+    glob.activeDialog = $dialog;
+
+    $question.text(message);
+    $answer.val(defaultValue);
+
+    $dialog.modal();
+
+    return new Promise((res, rej) => {
+        resolve = res;
+    });
+}
+
+$dialog.on('shown.bs.modal', () => $answer.focus().select());
+
+$dialog.on("hidden.bs.modal", () => {
+    if (resolve) {
+        resolve(null);
+    }
+});
+
+$form.submit(() => {
+    resolve($answer.val());
+
+    $dialog.modal('hide');
+});
+
+export default {
+    ask
+}