feat(core): return `&mut Self` from builder methods

Enables method chaining for `with_resource`, `with_dispatcher`,
`with_dispatchers`, `with_hook`, and `with_setup`

2 files changed, 4 insertions, 2 deletions

diff --git a/mingling_core/src/program/hook.rs b/mingling_core/src/program/hook.rs
index db1691b..48f632f 100644
--- a/mingling_core/src/program/hook.rs
+++ b/mingling_core/src/program/hook.rs
@@ -144,8 +144,9 @@ where
 {
     /// Adds a typed hook to the program. The hook will be called at the appropriate
     /// lifecycle events.
-    pub fn with_hook(&mut self, hook: ProgramHook<C>) {
+    pub fn with_hook(&mut self, hook: ProgramHook<C>) -> &mut Self {
         self.hooks.push(hook);
+        self
     }
 
     pub(crate) fn run_hook_on_begin(&self, info: HookBeginInfo) {
diff --git a/mingling_core/src/program/setup.rs b/mingling_core/src/program/setup.rs
index 838c29a..a8ff114 100644
--- a/mingling_core/src/program/setup.rs
+++ b/mingling_core/src/program/setup.rs
@@ -29,8 +29,9 @@ where
     C: ProgramCollect<Enum = C>,
 {
     /// Load and execute init logic
-    pub fn with_setup<S: ProgramSetup<C> + 'static>(&mut self, setup: S) {
+    pub fn with_setup<S: ProgramSetup<C> + 'static>(&mut self, setup: S) -> &mut Self {
         S::setup(setup, self);
+        self
     }
 }