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Fix validation on stale values #3947

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5 changes: 5 additions & 0 deletions .changeset/red-walls-press.md
@@ -0,0 +1,5 @@
---
'formik': patch
---

Fixed validation on stale values
19 changes: 14 additions & 5 deletions packages/formik/src/Formik.tsx
Expand Up @@ -418,7 +418,12 @@ export function useFormik<Values extends FormikValues = FormikValues>({
dispatchFn();
}
},
[props.initialErrors, props.initialStatus, props.initialTouched, props.onReset]
[
props.initialErrors,
props.initialStatus,
props.initialTouched,
props.onReset,
]
);

React.useEffect(() => {
Expand Down Expand Up @@ -549,7 +554,7 @@ export function useFormik<Values extends FormikValues = FormikValues>({
const willValidate =
shouldValidate === undefined ? validateOnBlur : shouldValidate;
return willValidate
? validateFormWithHighPriority(state.values)
? validateFormWithHighPriority(stateRef.current.values)
: Promise.resolve();
}
);
Expand All @@ -560,7 +565,9 @@ export function useFormik<Values extends FormikValues = FormikValues>({

const setValues = useEventCallback(
(values: React.SetStateAction<Values>, shouldValidate?: boolean) => {
const resolvedValues = isFunction(values) ? values(state.values) : values;
const resolvedValues = isFunction(values)
? values(stateRef.current.values)
: values;

dispatch({ type: 'SET_VALUES', payload: resolvedValues });
const willValidate =
Expand Down Expand Up @@ -593,7 +600,9 @@ export function useFormik<Values extends FormikValues = FormikValues>({
const willValidate =
shouldValidate === undefined ? validateOnChange : shouldValidate;
return willValidate
? validateFormWithHighPriority(setIn(state.values, field, value))
? validateFormWithHighPriority(
setIn(stateRef.current.values, field, value)
)
: Promise.resolve();
}
);
Expand Down Expand Up @@ -678,7 +687,7 @@ export function useFormik<Values extends FormikValues = FormikValues>({
const willValidate =
shouldValidate === undefined ? validateOnBlur : shouldValidate;
return willValidate
? validateFormWithHighPriority(state.values)
? validateFormWithHighPriority(stateRef.current.values)
: Promise.resolve();
}
);
Expand Down