import CalendarLocale from 'rc-calendar/lib/locale/cs_CZ'; import TimePickerLocale from '../../time-picker/locale/cs_CZ'; import assign from 'object-assign'; // Merge into a locale object const locale = { lang: assign({ placeholder: 'Vybrat datum', rangePlaceholder: ['Od', 'Do'], }, CalendarLocale), timePickerLocale: assign({}, TimePickerLocale), }; // All settings at: // https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json export default locale;