IDataSourceValueT Interface

public interface IDataSourceValue<T> : IDataSourceValue, 
	IComparable<T>, IEquatable<T>
where T : struct, new(), IDataSourceValue

Public Interface IDataSourceValue(Of T As {Structure, New, IDataSourceValue})
	Inherits IDataSourceValue, IComparable(Of T), IEquatable(Of T)

generic<typename T>
where T : value class, gcnew(), IDataSourceValue
public interface class IDataSourceValue : IDataSourceValue, 
	IComparable<T>, IEquatable<T>

type IDataSourceValue<'T when 'T : struct, new() and IDataSourceValue> = 
    interface
        interface IDataSourceValue
        interface IComparable<'T>
        interface IEquatable<'T>
    end

JavaScript does not support generic types or methods.