async-graphql 2.0.3

A GraphQL server library implemented in Rust
Documentation
# InputObject

<!--Input Object and SimpleObject inconsistant space.-->
You can use an `Object` as an argument, and GraphQL calls it an `InputObject`.
The definition of `InputObject` is similar to [SimpleObject](define_simple_object.md), but
`SimpleObject` can only be used as output and `InputObject` can only be used as input.

You can add optional `#[graphql]` attributes to add descriptions or rename the field.

```rust
use async_graphql::*;

#[derive(InputObject)]
struct Coordinate {
    latitude: f64,
    longitude: f64
}

struct Mutation;

#[Object]
impl Mutation {
    async fn users_at_location(&self, coordinate: Coordinate, radius: f64) -> Vec<User> {
        // Writes coordination to database.
        // ...
    }
}
```