Function checkFormFieldValueStringCoercion

packages/shared/CheckStringCoercion.js:168–180

(value: mixed)

}

export function checkFormFieldValueStringCoercion(value: mixed): void | string {
  if (__DEV__) {
    if (willCoercionThrow(value)) {
      console.error(
        'Form field values (value, checked, defaultValue, or defaultChecked props)' +
          ' must be strings, not %s.' +
          ' This value must be coerced to a string before using it here.',
        typeName(value),
      );
      return testStringCoercion(value); // throw (to help callers find troubleshooting comments)
    }
  }
}