GrafanaFunctionBaseT Class

public abstract class GrafanaFunctionBase<T> : IGrafanaFunction<T>, 
	IGrafanaFunction
where T : struct, new(), IDataSourceValueType<T>

Public MustInherit Class GrafanaFunctionBase(Of T As {Structure, New, IDataSourceValueType(Of T)})
	Implements IGrafanaFunction(Of T), IGrafanaFunction

generic<typename T>
where T : value class, gcnew(), IDataSourceValueType<T>
public ref class GrafanaFunctionBase abstract : IGrafanaFunction<T>, 
	IGrafanaFunction

[<AbstractClassAttribute>]
type GrafanaFunctionBase<'T when 'T : struct, new() and IDataSourceValueType<'T>> = 
    class
        interface IGrafanaFunction<'T>
        interface IGrafanaFunction
    end

JavaScript does not support generic types or methods.