LT-253: Added Collection to store Additional Findings in the database. Set up some form components that store temporary UI state

Packages/reactive-form-controls/client/helpers/isInvalidKey.js

@@ -0,0 +1,19 @@
+import { Template } from 'meteor/templating';
+
+/**
+ * A global Blaze UI helper function to return whether or not a key is part of the invalidKeys dictionary
+ */
+Template.registerHelper('isInvalidKey', function(context, format, options) {
+    if (!context) {
+        return;
+    }
+
+    const instance = Template.instance();
+    if (!instance.invalidKeys) {
+        return;
+    }
+
+    // Show error message if key is at first index
+    var firstInvalidKey = instance.invalidKeys.get(0);
+    return (firstInvalidKey && firstInvalidKey.name === context)
+});