| 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 | |