Merge pull request #28 from jungsoft/27-setting-defaultvalue-on-formi…

…nput-overrides-falsy-values Fix defaultValue overriding falsy values
jungsoft · Jul 7, 2020 · ea2a9b3 · ea2a9b3
2 parents 3914b33 + 2de4f11
commit ea2a9b3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/packages/core/src/components/FormInput/FormInput.tsx b/packages/core/src/components/FormInput/FormInput.tsx
@@ -129,14 +129,16 @@ const FormInput = ({
     error: formInputError.hasErrors,
   };
 
+  const inputValue = value ?? defaultValue ?? formInputMeta.initialValue;
+
   const isUntouched = (
-    (value || defaultValue || formInputMeta.initialValue)
+    !!inputValue
     && !formInputMeta.touched
     && !isInitializedRef.current
   );
 
   if (isUntouched) {
-    form.setFieldValue(name, value || defaultValue || formInputMeta.initialValue);
+    form.setFieldValue(name, inputValue);
 
     inputProps.defaultValue = undefined;
     isInitializedRef.current = true;