Creating a generic UI error handling mechanism

Packages/ohif-core/client/ui/handleError.js

@@ -0,0 +1,33 @@
+import { Meteor } from 'meteor/meteor';
+import { OHIF } from 'meteor/ohif:core';
+
+OHIF.ui.handleError = error => {
+    let { title, message } = error;
+
+    if (!title) {
+        if (error instanceof Meteor.Error) {
+            title = error.error;
+        } else if (error instanceof Error) {
+            title = error.name;
+        }
+    }
+
+    if (!message) {
+        if (error instanceof Meteor.Error) {
+            message = error.reason;
+        } else if (error instanceof Error) {
+            message = error.message;
+        }
+    }
+
+    const data = Object.assign({
+        title,
+        message,
+        class: 'themed',
+        hideConfirm: true,
+        cancelLabel: 'Dismiss',
+        cancelClass: 'btn-secondary'
+    }, error || {});
+
+    OHIF.ui.showDialog('dialogForm', data);
+};