Contextual intellisense in Visual Studio

[NoelAbrahams]

Hi,

The most obvious case is for enums:

enum Foo {
    bar,
    allBarOne
}

function f(foo: Foo) {

    foo === // list Foo members here
}

Should also work for boolean (although such comparisons are not very common).

Another case is for typeof in the context of union types:

function f(foo: string|number) {

    typeof foo === // 'string', 'number'
}

One problem with this case is that an option for single vs double quotes would need to be provided.

And also instanceof

class Foo {}

function f(foo: Foo|Array<number>) {

    foo instanceof // Foo, Array<number>
}

[RyanCavanaugh]

Works for enum and string literals now. I don't think instanceof merits additional logic