/**
 * Get the string for the passed language from a dictionary object.
 *
 * TODO: Make this clever. Currently a simple key look-up, but should use
 * BCP-47 mapping so that e.g. `en-US` returns `en` strings, and use the
 * site’s default locale as a last resort.
 *
 * @example
 * pickLang({ en: 'Hello', fr: 'Bonjour' }, 'en'); // => 'Hello'
 */
export function pickLang<T extends Record<string, string>>(
	dictionary: T,
	lang: keyof T
): string | undefined {
	return dictionary[lang];
}