From 19370bce14de9a3d59a27103410d242ca75ff7a0 Mon Sep 17 00:00:00 2001
From: Henry Zimmerman <hgzimmerman@users.noreply.github.com>
Date: Sun, 10 Nov 2019 21:52:56 -0500
Subject: [PATCH] Add a default-enabled feature gate for agents and services
 (#684)

* Add a default-enabled feature gate for agents and services

* cargo fmt

* change feature name for agent support from agents to agent
---
 Cargo.toml | 4 +++-
 src/lib.rs | 9 +++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index b3cf4bc69a5..e88296de3eb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,10 +53,12 @@ trybuild = "1.0"
 rustversion = "0.1"
 
 [features]
-default = []
+default = ["services", "agent"]
 doc_test = []
 web_test = []
 wasm_test = []
+services = []
+agent = []
 yaml = ["serde_yaml"]
 msgpack = ["rmp-serde"]
 cbor = ["serde_cbor"]
diff --git a/src/lib.rs b/src/lib.rs
index 36075223621..de60904602d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -75,17 +75,20 @@ pub mod macros {
     pub use yew_macro::Properties;
 }
 
-pub mod agent;
 pub mod app;
 pub mod callback;
 pub mod components;
 pub mod format;
 pub mod html;
 pub mod scheduler;
-pub mod services;
 pub mod utils;
 pub mod virtual_dom;
 
+#[cfg(feature = "agent")]
+pub mod agent;
+#[cfg(feature = "services")]
+pub mod services;
+
 /// The module that contains all events available in the framework.
 pub mod events {
     pub use crate::html::{ChangeData, InputData};
@@ -142,6 +145,7 @@ where
 /// use yew::prelude::*;
 /// ```
 pub mod prelude {
+    #[cfg(feature = "agent")]
     pub use crate::agent::{Bridge, Bridged, Threaded};
     pub use crate::app::App;
     pub use crate::callback::Callback;
@@ -154,6 +158,7 @@ pub mod prelude {
     pub use crate::virtual_dom::Classes;
 
     /// Prelude module for creating worker.
+    #[cfg(feature = "agent")]
     pub mod worker {
         pub use crate::agent::{
             Agent, AgentLink, Bridge, Bridged, Context, Global, HandlerId, Job, Private, Public,