import { Injectable } from '@angular/core';
import { LanguageService } from '../language/language.service';

@Injectable()
export class LanguageResolverService {

	private languageData = {};

	constructor(private language: LanguageService) {
		if (Object.keys(this.languageData).length === 0) {
			this.language.getLang().subscribe(result => {
				result.forEach(item => {
					this.languageData[item.key] = item.languageKey;
				});
			});
		}
	}

	public getBy(key: string): string {
		return this.languageData[key];
	}

}