BlueMapVue/public/lang/settings.js

export default {
    default: "en",
    languages: [
        // remove the languages you don't need, reorder them, or add your own
        {
            locale: "en",
            name: "English"
        },
        {
            locale: "de",
            name: "Deutsch"
        },
        {
            locale: "fr",
            name: "French"
        },
        {
            locale: "ja",
            name: "日本語"
        },
    ]
}