@plone/volto/types/constants/Languages.d.ts

Volto

export let ca: string;
export let de: string;
export let en: string;
export let es: string;
export let eu: string;
export let fi: string;
export let fr: string;
export let hi: string;
export let it: string;
export let nl: string;
export let ro: string;
export let ja: string;
export let pt: string;
export let pt_BR: string;
export let zh_CN: string;