CommonMidT Method

public static T Mid<T>(
	T value1,
	T value2,
	T value3
)
where T : Object, IComparable<T>

Public Shared Function Mid(Of T As {Object, IComparable(Of T)}) ( 
	value1 As T,
	value2 As T,
	value3 As T
) As T

public:
generic<typename T>
where T : Object, IComparable<T>
static T Mid(
	T value1, 
	T value2, 
	T value3
)

static member Mid : 
        value1 : 'T * 
        value2 : 'T * 
        value3 : 'T -> 'T  when 'T : Object and IComparable<'T>

JavaScript does not support generic types or methods.