75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
import React, { Component } from 'react';
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import PropTypes from 'prop-types';
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import { IntlProvider } from 'react-intl';
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const propTypes = {
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locale: PropTypes.string.isRequired,
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baseControls: PropTypes.shape.isRequired,
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children: PropTypes.shape.isRequired,
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};
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const BROWSER_LANGUAGE = window.navigator.userLanguage || window.navigator.language;
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const defaultProps = {
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locale: BROWSER_LANGUAGE,
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};
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class IntlStartup extends Component {
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constructor(props) {
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super(props);
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this.state = {
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messages: {},
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};
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this.fetchLocalizedMessages = this.fetchLocalizedMessages.bind(this);
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}
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componentWillMount() {
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this.fetchLocalizedMessages(this.props.locale);
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}
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componentWillUpdate(nextProps) {
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if (this.props.locale !== nextProps.locale) {
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this.fetchLocalizedMessages(nextProps.locale);
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}
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}
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fetchLocalizedMessages(locale) {
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const url = `/html5client/locale?locale=${locale}`;
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const { baseControls } = this.props;
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baseControls.updateLoadingState(true);
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fetch(url)
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.then((response) => {
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if (!response.ok) {
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return Promise.reject();
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}
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return response.json();
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})
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.then(({ messages, normalizedLocale }) => {
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this.setState({ messages, locale: normalizedLocale.replace('_', '-') }, () => {
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baseControls.updateLoadingState(false);
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});
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})
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.catch((reason) => {
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this.setState({ locale: 'en' });
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baseControls.updateLoadingState(false);
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});
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}
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render() {
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return (
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<IntlProvider locale={this.state.locale} messages={this.state.messages}>
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{this.props.children}
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</IntlProvider>
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);
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}
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}
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export default IntlStartup;
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IntlStartup.propTypes = propTypes;
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IntlStartup.defaultProps = defaultProps;
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