ant-design-vue/components/date-picker/locale/th_TH.js

import CalendarLocale from '../../vc-calendar/src/locale/th_TH';
import TimePickerLocale from '../../time-picker/locale/th_TH';
import assign from 'object-assign';

// Merge into a locale object
const locale = {
  lang: assign(
    {
      placeholder: 'เลือกวันที่',
      rangePlaceholder: ['วันเริ่มต้น', 'วันสิ้นสุด'],
    },
    CalendarLocale,
  ),
  timePickerLocale: assign({}, TimePickerLocale),
};

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

export default locale;