antd/es/locale-provider/index.js

import _extends from "@babel/runtime/helpers/esm/extends";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _inherits from "@babel/runtime/helpers/esm/inherits";
import _createSuper from "@babel/runtime/helpers/esm/createSuper";
import * as React from 'react';
import devWarning from '../_util/devWarning';
import { changeConfirmLocale } from '../modal/locale';
import LocaleContext from './context';
export var ANT_MARK = 'internalMark';

var LocaleProvider = /*#__PURE__*/function (_React$Component) {
  _inherits(LocaleProvider, _React$Component);

  var _super = _createSuper(LocaleProvider);

  function LocaleProvider(props) {
    var _this;

    _classCallCheck(this, LocaleProvider);

    _this = _super.call(this, props);
    changeConfirmLocale(props.locale && props.locale.Modal);
    devWarning(props._ANT_MARK__ === ANT_MARK, 'LocaleProvider', '`LocaleProvider` is deprecated. Please use `locale` with `ConfigProvider` instead: http://u.ant.design/locale');
    return _this;
  }

  _createClass(LocaleProvider, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var locale = this.props.locale;

      if (prevProps.locale !== locale) {
        changeConfirmLocale(locale && locale.Modal);
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      changeConfirmLocale();
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          locale = _this$props.locale,
          children = _this$props.children;
      return /*#__PURE__*/React.createElement(LocaleContext.Provider, {
        value: _extends(_extends({}, locale), {
          exist: true
        })
      }, children);
    }
  }]);

  return LocaleProvider;
}(React.Component);

export { LocaleProvider as default };
LocaleProvider.defaultProps = {
  locale: {}
};