Electron.NET/src/ElectronNET.API/API/HybridSupport.cs

namespace ElectronNET.API
{
    /// <summary>
    /// 
    /// </summary>
    public static class HybridSupport
    {
        /// <summary>
        /// Gets a value indicating whether this instance is electron active.
        /// </summary>
        /// <value>
        ///   <c>true</c> if this instance is electron active; otherwise, <c>false</c>.
        /// </value>
        public static bool IsElectronActive
        {
            get
            {
                return ElectronNetRuntime.RuntimeController != null;
            }
        }
    }
}