Type Definition warpgrapher::engine::events::AfterRequestFunc

pub type AfterRequestFunc<R> = fn(_: EventFacade<'_, R>, _: Value) -> BoxFuture<'_, Result<Value, Error>>;

Type alias for a function called after request execution allowing modifications to the output value.

Examples

type Rctx = ();

fn after_request(
    mut ef: EventFacade<Rctx>,
    output: serde_json::Value,
) -> BoxFuture<'static, Result<serde_json::Value, warpgrapher::Error>> {
    Box::pin(async move {
        // modify output
        Ok(output)
    })
}