add size shrinking

Author: solygambas

05-game-of-life/Cargo.toml

@@ -42,4 +42,11 @@ features = [
 
 [profile.release]
 # Tell `rustc` to optimize for small code size.
-opt-level = "s"
+# opt-level = "s" # 37143
+lto = true
+opt-level = "z" # wasm-opt -Oz # https://rustwasm.github.io/book/reference/code-size.html#use-the-wasm-opt-tool
+# gzip -9 < pkg/game_of_life_bg.wasm | wc -c
+
+# publish
+# wasm-pack login
+# wasm-pack publish

05-game-of-life/README.md

@@ -16,5 +16,6 @@ A zero-player game to learn how to use Rust, WebAssembly, and JavaScript togethe
 - pausing and resuming the game.
 - toggling a cell's state on click.
 - optimizing performances with time profiling and benchmarking.
+- shrinking .wasm size with wasm-opt and gzip.
 
 Based on [The Rust and WebAssembly Book](https://rustwasm.github.io/docs/book/) by The Rust and WebAssembly Working Group (2021).

README.md

@@ -107,5 +107,6 @@ A zero-player game to learn how to use Rust, WebAssembly, and JavaScript togethe
 - pausing and resuming the game.
 - toggling a cell's state on click.
 - optimizing performances with time profiling and benchmarking.
+- shrinking .wasm size with wasm-opt and gzip.
 
 Based on [The Rust and WebAssembly Book](https://rustwasm.github.io/docs/book/) by The Rust and WebAssembly Working Group (2021).