Choose best language from the user browser

[htve]

No description provided.

[1337LutZ]

@dodoels can you do a final check on this as you added the i18n feature initially 🙏

[dodoels]

You don't have to explictly define an utility function to do this which introduces extra complexity when we get rid of Wowhead in the future.

The existing languagedetector API from i18next-browser-languagedetector can already do the job.

Simply do

import LanguageDetector from 'i18next-browser-languagedetector';

export const detectBrowserLang = (): string => {
	const detector = new LanguageDetector();
	const detectedLang = detector.detect() as string;
	const baseLang = detectedLang.split('-')[0].toLowerCase();
	return baseLang in supportedLanguages ? baseLang : 'en'; // this is important, because we define what languages to support and compatible with Wowhead APIs
};

and finally just call this function in getLang()

[1337LutZ]

Ah yea true!