Disable default styles for number input

src/utils/objectHelpers.js

@@ -0,0 +1,20 @@
+/** Return undefined if object has no keys, otherwise return object. */
+export function undefinedIfEmpty(instance) {
+    if (Object.keys(instance).length > 0) {
+        return instance;
+    }
+    return undefined;
+}
+
+/** Return object without keys that have undefined value. */
+export function withoutUndefinedKeys(instance) {
+    return Object.keys(instance).reduce(
+        (accumulator, key) => {
+            if (instance[key] !== undefined) {
+                accumulator[key] = instance[key];
+            }
+            return accumulator;
+        },
+        {},
+    );
+}