From b75c35be849beb8cb64b35e5fc0d9d0f4ca76801 Mon Sep 17 00:00:00 2001
From: Rhys Lloyd <krakow20@gmail.com>
Date: Tue, 7 Jul 2026 18:59:12 -0700
Subject: [PATCH] cleanups & docs

---
 card_game/src/lib.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/card_game/src/lib.rs b/card_game/src/lib.rs
index d085580..5732300 100644
--- a/card_game/src/lib.rs
+++ b/card_game/src/lib.rs
@@ -17,22 +17,20 @@ pub trait Game: Clone {
 	) -> impl Iterator<Item = Self::Instruction> + use<Self>;
 	fn is_instruction_valid(&self, config: &Self::Config, instruction: &Self::Instruction) -> bool;
 	fn is_win(&self) -> bool;
+	/// Validate an instruction to prepare to run it.
 	fn stage_instruction<'a>(
 		&'a mut self,
 		stats: &'a mut Self::Stats,
 		config: &'a Self::Config,
 		instruction: Self::Instruction,
 	) -> Option<StagedInstruction<'a, Self>> {
-		if self.is_instruction_valid(config, &instruction) {
-			Some(StagedInstruction {
+		self.is_instruction_valid(config, &instruction)
+			.then_some(StagedInstruction {
 				game: self,
 				stats,
 				config,
 				instruction,
 			})
-		} else {
-			None
-		}
 	}
 }
 
@@ -44,6 +42,7 @@ pub struct StagedInstruction<'a, G: Game> {
 	instruction: G::Instruction,
 }
 impl<'a, G: Game> StagedInstruction<'a, G> {
+	/// Consume the staged instruction.  Use this in your implementation of InstructionConsumer::process_instruction for your game.
 	pub fn consume(self) -> (&'a mut G, &'a mut G::Stats, &'a G::Config, G::Instruction) {
 		let StagedInstruction {
 			game,
@@ -58,6 +57,7 @@ impl<G: Game> StagedInstruction<'_, G>
 where
 	G: InstructionConsumer,
 {
+	/// Process the staged instruction.
 	pub fn commit(self) {
 		G::process_instruction(self);
 	}