From 03e9d989f84dafda9b9ce7aa4227db076ef2f479 Mon Sep 17 00:00:00 2001
From: Quaternions <krakow20@gmail.com>
Date: Wed, 16 Oct 2024 20:26:59 -0700
Subject: [PATCH] make scheduler into a crate feature

---
 Cargo.toml           | 4 ++++
 src/lib.rs           | 1 +
 src/runner/runner.rs | 6 ++++++
 3 files changed, 11 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 486ed4c..fde6cc8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,10 @@ license = "MIT OR Apache-2.0"
 description = "Run embedded Luau scripts which manipulate the DOM."
 authors = ["Rhys Lloyd <krakow20@gmail.com>"]
 
+[features]
+default=["run-service"]
+run-service=[]
+
 [dependencies]
 glam = "0.29.0"
 mlua = { version = "0.10.0-beta", features = ["luau"] }
diff --git a/src/lib.rs b/src/lib.rs
index 669c126..fd38760 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 pub mod runner;
 pub mod context;
+#[cfg(feature="run-service")]
 pub(crate) mod scheduler;
 
 #[cfg(test)]
diff --git a/src/runner/runner.rs b/src/runner/runner.rs
index 571a978..39fa25a 100644
--- a/src/runner/runner.rs
+++ b/src/runner/runner.rs
@@ -1,4 +1,5 @@
 use crate::context::Context;
+#[cfg(feature="run-service")]
 use crate::scheduler::scheduler_mut;
 
 pub struct Runner{
@@ -30,6 +31,7 @@ fn init(lua:&mlua::Lua)->mlua::Result<()>{
 	//global environment
 	let globals=lua.globals();
 
+	#[cfg(feature="run-service")]
 	crate::scheduler::set_globals(lua,&globals)?;
 	super::r#enum::set_globals(lua,&globals)?;
 	super::color3::set_globals(lua,&globals)?;
@@ -62,6 +64,7 @@ impl Runner{
 		}
 		//this makes set_app_data shut up about the lifetime
 		self.lua.set_app_data::<&'static mut rbx_dom_weak::WeakDom>(unsafe{core::mem::transmute(&mut context.dom)});
+		#[cfg(feature="run-service")]
 		self.lua.set_app_data::<crate::scheduler::Scheduler>(crate::scheduler::Scheduler::default());
 		Ok(Runnable{
 			lua:self.lua,
@@ -78,6 +81,7 @@ pub struct Runnable<'a>{
 impl Runnable<'_>{
 	pub fn drop_context(self)->Runner{
 		self.lua.remove_app_data::<&'static mut rbx_dom_weak::WeakDom>();
+		#[cfg(feature="run-service")]
 		self.lua.remove_app_data::<crate::scheduler::Scheduler>();
 		Runner{
 			lua:self.lua,
@@ -95,11 +99,13 @@ impl Runnable<'_>{
 		// No need to schedule the thread here
 		Ok(())
 	}
+	#[cfg(feature="run-service")]
 	pub fn has_scheduled_threads(&self)->Result<bool,mlua::Error>{
 		scheduler_mut(&self.lua,|scheduler|
 			Ok(scheduler.has_scheduled_threads())
 		)
 	}
+	#[cfg(feature="run-service")]
 	pub fn game_tick(&self)->Result<(),mlua::Error>{
 		if let Some(threads)=scheduler_mut(&self.lua,|scheduler|Ok(scheduler.tick_threads()))?{
 			for thread in threads{