Missing types in API doc

[bsr203]

Scalar types are missing from Godoc so hard to know they exist. For example, graphql.Int , graphql.String, .

I guess the var decl in this page need comments.

https://github.com/graphql-go/graphql/blob/master/scalars.go

[sogko]

This is one huge area that we need to improve in (documenting exported identifiers).
Documentation for built-in types are definitely a great start.

There are definitely better official GraphQL documentation than before, that we could use for our documentation:

• For e.g: http://graphql.org/docs/api-reference-type-system/#graphqlint

Much definitely welcome any PRs for this. Any takers?

[bbuck]

I tossed in some one liners really quick in #83 to satisfy some of the go vet notices. There are quite a bit more and I'd be more than happy to help contribute with some cleanup (documentation, go vet complaint free, etc...).

[Fontinalis]

Closing issue, scalars now can be found here in godoc https://godoc.org/github.com/graphql-go/graphql#pkg-variables