vega-frontend-monorepo/apps/trading/lib/i18n/index.ts
Bartłomiej Głownia bcf17bb34e
feat(trading): i18n language switcher (#5320)
Co-authored-by: Matthew Russell <mattrussell36@gmail.com>
2023-11-29 15:16:17 +01:00

95 lines
2.4 KiB
TypeScript

import type { Module } from 'i18next';
import i18n from 'i18next';
import HttpBackend from 'i18next-http-backend';
import LocizeBackend from 'i18next-locize-backend';
import type { HttpBackendOptions, RequestCallback } from 'i18next-http-backend';
import LanguageDetector from 'i18next-browser-languagedetector';
import { initReactI18next } from 'react-i18next';
export const supportedLngs = ['en'];
const isInDev = process.env.NODE_ENV === 'development';
const useLocize = isInDev && !!process.env.NX_USE_LOCIZE;
const backend = useLocize
? {
projectId: '96ac1231-4bdd-455a-b9d7-f5322a2e7430',
apiKey: process.env.NX_LOCIZE_API_KEY,
referenceLng: 'en',
}
: {
loadPath: '/locales/{{lng}}/{{ns}}.json',
request: (
options: HttpBackendOptions,
url: string,
payload: string,
callback: RequestCallback
) => {
if (typeof window === 'undefined') {
callback(false, { status: 200, data: {} });
return;
}
fetch(url).then((response) => {
if (!response.ok) {
return callback(response.statusText || 'Error', {
status: response.status,
data: {},
});
}
response
.text()
.then((data) => {
callback(null, { status: response.status, data });
})
.catch((error) => callback(error, { status: 200, data: {} }));
});
},
};
const Backend: Module = useLocize ? LocizeBackend : HttpBackend;
i18n
.use(Backend)
.use(LanguageDetector)
.use(initReactI18next)
.init({
fallbackLng: 'en',
supportedLngs,
load: 'languageOnly',
// have a common namespace used around the full app
ns: [
'accounts',
'assets',
'candles-chart',
'datagrid',
'deal-ticket',
'deposits',
'environment',
'fills',
'funding-payments',
'ledger',
'liquidity',
'market-depth',
'markets',
'orders',
'positions',
'trades',
'trading',
'ui-toolkit',
'utils',
'wallet',
'web3',
],
defaultNS: 'trading',
nsSeparator: false,
keySeparator: false, // we use content as keys
backend,
debug: isInDev,
saveMissing: useLocize && !!process.env.NX_LOCIZE_API_KEY,
interpolation: {
escapeValue: false,
},
});
export default i18n;