Empty string should be converted to undefined #1168

eclipsesource · Dec 19, 2018 · 73f0cec · 73f0cec
1 parent 61c7530
commit 73f0cec
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/core/src/reducers/core.ts b/packages/core/src/reducers/core.ts
@@ -145,7 +145,11 @@ export const coreReducer = (
         };
       } else {
         const oldData: any = _.get(state.data, action.path);
-        const newData = action.updater(oldData);
+        let newData = action.updater(oldData);
+        if (newData === '') {
+          newData = undefined;
+        }
+
         const newState: any = _.set(_.cloneDeep(state.data), action.path, newData);
         const errors = sanitizeErrors(state.validator, newState);