Add state/framework/etc. conditional compile flags

This adds conditional compilation for the following features, in
addition to the voice conditional compilation flag:

- extras (message builder)
- framework
- methods
- state

These 4 are enabled _by default_, while the `voice` feature flag is
disabled.

Disabling the state will allow incredibly low-memory bots.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/model/mod.rs b/src/model/mod.rs
index f21da09..f00dffb 100644
--- a/src/model/mod.rs
+++ b/src/model/mod.rs
@@ -7,21 +7,27 @@ mod channel;
 mod gateway;
 mod guild;
 mod id;
-mod invite;
 mod misc;
 mod user;
 mod voice;
+
+#[cfg(feature = "methods")]
+mod invite;
+#[cfg(feature = "methods")]
 mod webhook;
 
 pub use self::channel::*;
 pub use self::gateway::*;
 pub use self::guild::*;
 pub use self::id::*;
-pub use self::invite::*;
 pub use self::misc::*;
 pub use self::permissions::Permissions;
 pub use self::user::*;
 pub use self::voice::*;
+
+#[cfg(feature = "methods")]
+pub use self::invite::*;
+#[cfg(feature = "methods")]
 pub use self::webhook::*;
 
 use self::utils::*;