ant-design/components/date-picker/locale/en_US.ts

import CalendarLocale from 'rc-picker/lib/locale/en_US';
import TimePickerLocale from '../../time-picker/locale/en_US';
import type { PickerLocale } from '../generatePicker';

// Merge into a locale object
const locale: PickerLocale = {
  lang: {
    placeholder: 'Select date',
    yearPlaceholder: 'Select year',
    quarterPlaceholder: 'Select quarter',
    monthPlaceholder: 'Select month',
    weekPlaceholder: 'Select week',
    rangePlaceholder: ['Start date', 'End date'],
    rangeYearPlaceholder: ['Start year', 'End year'],
    rangeQuarterPlaceholder: ['Start quarter', 'End quarter'],
    rangeMonthPlaceholder: ['Start month', 'End month'],
    rangeWeekPlaceholder: ['Start week', 'End week'],
    ...CalendarLocale,
  },
  timePickerLocale: {
    ...TimePickerLocale,
  },
};

// All settings at:
// https://github.com/ant-design/ant-design/blob/master/components/date-picker/locale/example.json

export default locale;