Function setFieldValue

src/logic/createFormControl.ts:777–851

(
    name: InternalFieldName,
    value: SetFieldValue<TFieldValues>,
    options: SetValueConfig = {},
    skipClone = false,
    skipRender = false,
  )

    );

  const setFieldValue = (
    name: InternalFieldName,
    value: SetFieldValue<TFieldValues>,
    options: SetValueConfig = {},
    skipClone = false,
    skipRender = false,
  ) => {
    const field: Field = get(_fields, name);
    let fieldValue: unknown = value;

    if (field) {
      const fieldReference = field._f;

      if (fieldReference) {
        !fieldReference.disabled &&
          set(_formValues, name, getFieldValueAs(value, fieldReference));

        fieldValue =
          isHTMLElement(fieldReference.ref) && isNullOrUndefined(value)
            ? ''
            : value;

        if (isMultipleSelect(fieldReference.ref)) {
          [...fieldReference.ref.options].forEach(
            (optionRef) =>
              (optionRef.selected = (
                fieldValue as InternalFieldName[]
              ).includes(optionRef.value)),
          );
        } else if (fieldReference.refs) {
          if (isCheckBoxInput(fieldReference.ref)) {
            fieldReference.refs.forEach((checkboxRef) => {
              if (!checkboxRef.defaultChecked || !checkboxRef.disabled) {
                if (Array.isArray(fieldValue)) {
                  checkboxRef.checked = !!fieldValue.find(
                    (data: string) => data === checkboxRef.value,
                  );
                } else {
                  checkboxRef.checked =
                    fieldValue === checkboxRef.value || !!fieldValue;
                }
              }
            });
          } else {
            fieldReference.refs.forEach(
              (radioRef: HTMLInputElement) =>
                (radioRef.checked = radioRef.value === fieldValue),
            );
          }
        } else if (isFileInput(fieldReference.ref)) {
          fieldReference.ref.value = '';
        } else {
          fieldReference.ref.value = fieldValue;

          if (!fieldReference.ref.type && !skipRender) {
            _subjects.state.next({
              name,
              values: skipClone ? _formValues : cloneObject(_formValues),