Function requireObject

launcher/Json.cpp:89–95

    return requireDocument(FS::read(filename), what);
}
QJsonObject requireObject(const QJsonDocument& doc, const QString& what)
{
    if (!doc.isObject()) {
        throw JsonException(what + " is not an object");
    }
    return doc.object();
}
QJsonArray requireArray(const QJsonDocument& doc, const QString& what)
{
    if (!doc.isArray()) {