* Implemented device macro for GraphQLUnion's
* Updated PR link in CHNAGELOG
* Disabled documentation on enumeration fields
* Disabled skip on fields
* Changed implementation for std::convert::Into since skip is not possible
* Added documentation for GraphQLUnion
* Added tests for GraphQLUnion
* Fixed typos in error messages (as suggested by review)
* Fixed failing documentation example
* Utilized `resolver_code` in `util::GraphQLTypeDefinitionField`.
Simplifies code and provides the idea of using
`util::GraphQLTypeDefinitionField` for different types than objects.
* Removed wrong statement about skip annotation in docs.
Co-authored-by: Christian Legnitto <LegNeato@users.noreply.github.com>
There's a comment [here](https://docs.rs/juniper/0.14.2/juniper/attr.object.html) that only GraphQL fields can be specified in `#[juniper::object]` impl block, yet in the book it was not specified, I needed help to get the idea to try it.
I simply copied that information because it feels important.
Co-authored-by: Christian Legnitto <LegNeato@users.noreply.github.com>
* Remove duplicate link to Hyper integration
The `Adding a Server` page contains a duplicate link to `Hyper`. The first of them can cause the reader to accidentally skip the `Rocket` and `Iron` integration pages because their pages are before the one for `Hyper` in the reading order.
Remove the first link so that the list of official server integrations matches the page order.
* Match the list of integrations to the page order
In the book, the pages for the official integrations appear in the order: `Warp`, `Rocket`, `Iron`, `Hyper`, but on the `Official Server Integrations` page they are listed with `Hyper` first. This can cause readers to accidentally skip the other three integrations if they click on the link for `Hyper` first.
Move `Hyper` to the bottom of the list to match the reading order of the book.
* Remove unnecessary blank line
This commit implements a newtype style custom derive
for scalars via `#[derive(GraphQLScalarValue)]`, which now
supports both deriving a base enum scalar type and newtypes.
For newtypes, the `#[graphql(transparent)]` attribute is
required.
This commit:
* implements the derive
* adds integration tests
* updates the book
* Use mdbook for building the book
* Update book config
* Update book hierarchy to work properly with mdbook
This necessitated adding place-holder index pages
since mdbook does not suppoert stand-alon menu items
* Update tests to use 2018 edition
* Fix various compilation errors in the tests