Function: negotiateLocale()

function negotiateLocale(
   requested, 
   available, 
   defaultLocale
): string;

Defined in: packages/core/src/i18n/locale.ts:168

BCP 47 lookup with subtag truncation, then a same-language best fit, in requested order. Returns defaultLocale when nothing matches.

No macrolanguage guessing: ckb never resolves to ku, and zh-Hant never resolves to zh-Hans.

Parameters

Parameter	Type
requested	readonly string[]
available	readonly string[]
defaultLocale	string

Returns

string