Less verbose field meta reset

[ntnp]

Currently, it's very verbose to reset a field's meta state back to default, for example after resetting its value:

form.setFieldValue("field1", "");
form.setFieldMeta("field1", {
  isValidating: false,
  isTouched: false,
  isBlurred: false,
  isDirty: false,
  isPristine: true,
  errors: [],
  errorMap: {},
});

There is a form.resetFieldMeta(), but all it does is return the default FieldMeta for the given object keys. In fact, the parameter requires Record<string, FieldMeta> and only the keys are used ― the values are discarded.

form.resetFieldMeta({
  field1: {
    isValidating: true,
    ...... /* typescript requires all FieldMeta properties */
  },
});

// returns:
{
  field1: {
    // ...... default FieldMeta properties, ignoring the "isValidating: true" above
    isValidating: false,
  },
}

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I patched this locally but it could be provided by the lib, no?