deps: rand 0.8 -> 0.9 (#3808)

.github/workflows/benchmark.yml

@@ -79,7 +79,7 @@ jobs:
       - name: Build benchmark-struct app
         working-directory: yew/tools/benchmark-struct
         run: |
-          wasm-pack build \
+          RUSTFLAGS='--cfg getrandom_backend="wasm_js"' wasm-pack build \
             --release \
             --target web \
             --no-typescript \
@@ -101,7 +101,7 @@ jobs:
       - name: Build benchmark-hooks app
         working-directory: yew/tools/benchmark-hooks
         run: |
-          wasm-pack build \
+          RUSTFLAGS='--cfg getrandom_backend="wasm_js"' wasm-pack build \
             --release \
             --target web \
             --no-typescript \

ci/build-examples.sh

@@ -25,7 +25,7 @@ for path in examples/*; do
     # shellcheck disable=SC2164
     cd "$path"
     dist_dir="$output/$example"
-    export RUSTFLAGS="--cfg nightly_yew"
+    export RUSTFLAGS="--cfg nightly_yew --cfg getrandom_backend=\"wasm_js\""
 
     trunk build --release --dist "$dist_dir" --public-url "$PUBLIC_URL_PREFIX/$example" --no-sri
 

examples/boids/Cargo.toml

@@ -8,8 +8,8 @@ license = "MIT OR Apache-2.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
 anyhow = "1.0"
-getrandom = { version = "0.2", features = ["js"] }
-rand = "0.8"
+getrandom = { version = "0.3", features = ["wasm_js"] }
+rand = "0.9"
 serde = { version = "1.0", features = ["derive"] }
 yew = { path = "../../packages/yew", features = ["csr"] }
 gloo = "0.11"

examples/boids/src/boid.rs

@@ -18,18 +18,18 @@ pub struct Boid {
 
 impl Boid {
     pub fn new_random(settings: &Settings) -> Self {
-        let mut rng = rand::thread_rng();
+        let mut rng = rand::rng();
 
         let max_radius = settings.min_distance / 2.0;
         let min_radius = max_radius / 6.0;
         // by using the third power large boids become rarer
-        let radius = min_radius + rng.gen::<f64>().powi(3) * (max_radius - min_radius);
+        let radius = min_radius + rng.random::<f64>().powi(3) * (max_radius - min_radius);
 
         Self {
-            position: Vector2D::new(rng.gen::<f64>() * SIZE.x, rng.gen::<f64>() * SIZE.y),
-            velocity: Vector2D::from_polar(rng.gen::<f64>() * math::TAU, settings.max_speed),
+            position: Vector2D::new(rng.random::<f64>() * SIZE.x, rng.random::<f64>() * SIZE.y),
+            velocity: Vector2D::from_polar(rng.random::<f64>() * math::TAU, settings.max_speed),
             radius,
-            hue: rng.gen::<f64>() * math::TAU,
+            hue: rng.random::<f64>() * math::TAU,
         }
     }
 

examples/function_memory_game/Cargo.toml

@@ -11,8 +11,8 @@ strum = "0.27"
 strum_macros = "0.27"
 gloo = "0.11"
 nanoid = "0.4"
-rand = "0.8"
-getrandom = { version = "0.2", features = ["js"] }
+rand = "0.9"
+getrandom = { version = "0.3", features = ["wasm_js"] }
 yew = { path = "../../packages/yew", features = ["csr"] }
 
 [dependencies.web-sys]

examples/function_memory_game/src/helper.rs

@@ -1,14 +1,14 @@
 use nanoid::nanoid;
+use rand::rng;
 use rand::seq::SliceRandom;
-use rand::thread_rng;
 
 use crate::constant::RAW_CARDS;
 use crate::state::Card;
 
 pub fn shuffle_cards() -> Vec<Card> {
     let mut raw_cards = RAW_CARDS;
 
-    raw_cards.shuffle(&mut thread_rng());
+    raw_cards.shuffle(&mut rng());
 
     raw_cards
         .iter()

examples/function_router/Cargo.toml

@@ -17,7 +17,7 @@ instant = { version = "0.1", features = ["wasm-bindgen"] }
 once_cell = "1"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-getrandom = { version = "0.2", features = ["js"] }
+getrandom = { version = "0.3.1", features = ["wasm_js"] }
 
 [[bin]]
 name = "function_router"

examples/game_of_life/Cargo.toml

@@ -10,9 +10,9 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-getrandom = { version = "0.2", features = ["js"] }
+getrandom = { version = "0.3", features = ["wasm_js"] }
 log = "0.4"
-rand = "0.8"
+rand = "0.9"
 wasm-logger = "0.2"
 yew = { path = "../../packages/yew", features = ["csr"] }
 gloo = "0.11"

examples/game_of_life/src/main.rs

@@ -27,7 +27,7 @@ pub struct App {
 impl App {
     pub fn random_mutate(&mut self) {
         for cellule in self.cellules.iter_mut() {
-            if rand::thread_rng().gen() {
+            if rand::rng().random() {
                 cellule.set_alive();
             } else {
                 cellule.set_dead();

examples/keyed_list/Cargo.toml

@@ -7,10 +7,10 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 fake = "4.0.0"
-getrandom = { version = "0.2", features = ["js"] }
+getrandom = { version = "0.3", features = ["wasm_js"] }
 instant = { version = "0.1", features = ["wasm-bindgen"] }
 log = "0.4"
-rand = "0.8"
+rand = "0.9"
 wasm-logger = "0.2"
 yew = { path = "../../packages/yew", features = ["csr"] }
 

examples/keyed_list/src/main.rs

@@ -93,10 +93,13 @@ impl Component for App {
                 true
             }
             Msg::SwapRandom => {
-                let (a, b) = random::choose_two_distinct_mut(&mut self.persons).unwrap();
-                log::info!("Swapping {} and {}.", a.info().id, b.info().id);
-                std::mem::swap(a, b);
-                true
+                if let Some((a, b)) = random::choose_two_distinct_mut(&mut self.persons) {
+                    log::info!("Swapping {} and {}.", a.info().id, b.info().id);
+                    std::mem::swap(a, b);
+                    true
+                } else {
+                    false
+                }
             }
             Msg::ReverseList => {
                 self.persons.reverse();