File size: 915 Bytes
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const resourcesToBackend = (res) => ({
type: 'backend',
init (services, backendOptions, i18nextOptions) { /* use services and options */ },
read (language, namespace, callback) {
if (typeof res === 'function') { // in case someone wants to customize the loading...
if (res.length < 3) {
// no callback
try {
const r = res(language, namespace)
if (r && typeof r.then === 'function') {
// promise
r.then((data) => callback(null, (data && data.default) || data)).catch(callback)
} else {
// sync
callback(null, r)
}
} catch (err) {
callback(err)
}
return
}
// normal with callback
res(language, namespace, callback)
return
}
callback(null, res && res[language] && res[language][namespace])
}
})
export default resourcesToBackend
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