initial public commit

ui/src/stores/confirmation.js

@@ -0,0 +1,26 @@
+import { writable } from "svelte/store";
+
+// eg.
+// {
+//   "text":        "Do you really want to delete the selectedItem",
+//   "yesCallback": function() {...},
+//   "noCallback":  function() {...},
+// }
+export const confirmation = writable({});
+
+/**
+ * @param {String}   text
+ * @param {Function} [yesCallback]
+ * @param {Function} [noCallback]
+ */
+export function confirm(text, yesCallback, noCallback) {
+    confirmation.set({
+        text:        text,
+        yesCallback: yesCallback,
+        noCallback:  noCallback,
+    });
+}
+
+export function resetConfirmation() {
+    confirmation.set({});
+}