"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactRedux = require("react-redux");

var _reactIntl = require("react-intl");

var _hash = _interopRequireDefault(require("./hash"));

class I18NProvider extends _react.Component {
  static generateProviderKey(locale, messages) {
    const key = `${locale}${JSON.stringify(messages[locale])}`;
    return (0, _hash.default)(key);
  } // eslint-disable-next-line class-methods-use-this


  shouldComponentUpdate(props) {
    const {
      locale,
      messages
    } = props;
    return typeof messages[locale] !== 'undefined';
  }

  render() {
    const {
      locale,
      messages,
      children
    } = this.props; // Create a hash depending of the current locale and messages object.
    // This will enforce the re-render of the provider children when or the locale or only the messages change.

    const key = I18NProvider.generateProviderKey(locale, messages);
    return /*#__PURE__*/_react.default.createElement(_reactIntl.IntlProvider, {
      key: key,
      locale: locale,
      messages: messages[locale]
    }, _react.default.Children.only(children));
  }

}

(0, _defineProperty2.default)(I18NProvider, "propTypes", {
  locale: _propTypes.default.string.isRequired,
  messages: _propTypes.default.object.isRequired,
  children: _propTypes.default.element.isRequired
});

const mapStateToProps = state => ({
  locale: state.i18n.locale,
  messages: state.i18n.messages
});

const mapDispatchToProps = () => ({});

var _default = (0, _reactRedux.connect)(mapStateToProps, mapDispatchToProps)(I18NProvider);

exports.default = _default;
//# sourceMappingURL=I18NProvider.js.map