@versatiles/map-state
    Preparing search index...

    Variable BACKGROUND_LANGUAGESConst

    BACKGROUND_LANGUAGES: readonly [
        "user",
        "local",
        "ar",
        "de",
        "el",
        "en",
        "es",
        "fr",
        "it",
        "nl",
        "pl",
        "pt",
        "uk",
    ] = ...

    The languages of the labels of the background map: of the browser ("user"), the local names ("local"), or a language of the names in the tiles. A link stores a language as its index here; one that is not listed is stored as text.