31 lines
865 B
TypeScript
Raw Normal View History

import { TranslateLoader } from '@ngx-translate/core';
import { Observable } from 'rxjs';
2019-11-11 18:09:47 +09:00
import { NativeService } from '@ucap-webmessenger/native';
2019-11-11 18:09:47 +09:00
export class TranslateLoaderService implements TranslateLoader {
constructor(
2019-11-11 18:09:47 +09:00
private nativeService: NativeService,
private prefix: string = '/assets/i18n/',
private suffix: string = '.json'
) {}
/**
* Gets the translations from the server
*/
public getTranslation(lang: string): Observable<any> {
2019-11-13 15:28:33 +09:00
return new Observable<any>(subscriber => {
this.nativeService
.readFile(`${this.prefix}${lang}.${this.suffix}`)
.then(buffer => {
subscriber.next(JSON.parse(buffer.toString('utf-8')));
})
2019-11-13 15:28:33 +09:00
.catch(reason => {
subscriber.error(reason);
})
.finally(() => {
subscriber.complete();
});
});
}
}