next-i18next
使用它自己的Link
组件与语言环境子路径兼容。
https://github.com/isaachinman/next-i18next
当我尝试一个简单的快照测试时,我得到了错误Cannot read property language of undefined
。
我的组件:
import React from 'react';
import { TFunction } from 'next-i18next';
import { withTranslation, Link } from '../../../i18n';
interface HeaderProps {
readonly t: TFunction;
}
const Header = ({ t }: HeaderProps): JSX.Element => {
return (
<>
<Flex>
<Box>
<Link href="/">{t('home')}</Link>
</Box>
</Flex>
</>
);
};
export default withTranslation('common')(Header);
这是快照测试:
import React from 'react';
import { render, screen } from '@testing-library/react';
import Header from './Header';
describe('<Header/>', () => {
test('it should render correctly', () => {
const { container } = render(<Header />);
expect(container.firstChild).toMatchSnapshot();
});
});
测试在没有Link
组件的情况下按预期运行并通过。
我将我的定义i18n.ts
如下:
import path from 'path';
import NextI18Next from 'next-i18next';
import { publicRuntimeConfig } from './next.config';
const { localeSubpaths } = publicRuntimeConfig;
export const nextI18next = new NextI18Next({
browserLanguageDetection: false,
defaultNS: 'common',
defaultLanguage: 'en',
fallbackLng: 'en',
otherLanguages: ['fr'],
localeSubpaths,
localePath: path.resolve('./public/static/locales'),
});
export const {
i18n,
appWithTranslation,
Link,
withTranslation,
Router,
} = nextI18next;
无论如何我可以修复这个错误吗?