| import { observable, action } from 'mobx'; | |
| import en from './en.json' | |
| import ru from './ru.json' | |
| class Localize { | |
| @observable lang; | |
| constructor(catalogs) { | |
| const lang = localStorage.getItem('lang'); | |
| this.lang = Object.keys(catalogs).indexOf(lang) === -1 ? Object.keys(catalogs)[0] : lang; | |
| this.catalogs = catalogs; | |
| return new Proxy(this, { | |
| get(target, property) { | |
| if(target.catalogs[target.lang][property]) { | |
| return target.catalogs[target.lang][property]; | |
| } | |
| return target[property]; | |
| } | |
| }); | |
| } | |
| @action changeLanguage(lang) { | |
| if(this.lang !== lang && Object.keys(this.catalogs).indexOf(lang) !== -1){ | |
| localStorage.setItem('lang', lang); | |
| this.lang = lang; | |
| } | |
| } | |
| toggleLanguage = () => { | |
| const keys = Object.keys(this.catalogs); | |
| const index = keys.indexOf(this.lang); | |
| this.changeLanguage(keys.length - 1 === index ? keys[0] : keys[index + 1]); | |
| } | |
| } | |
| export default new Localize({ en, ru }); | |