convert to non-breaking wasm

Author: notgull

.github/workflows/ci.yml

@@ -30,9 +30,6 @@ jobs:
         if: startsWith(matrix.rust, 'nightly')
         run: cargo check -Z features=dev_dep
       - run: cargo test
-      - run: cargo test --no-default-features
-      - run: cargo test --no-default-features --features io
-      - run: cargo test --no-default-features --features timer
 
   # Copied from: https://github.com/rust-lang/stacker/pull/19/files
   windows_gnu:
@@ -89,6 +86,17 @@ jobs:
     #   if: startsWith(matrix.os, 'ubuntu')
     #   run: cross build --target x86_64-unknown-illumos
 
+  wasm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Rust
+        run: rustup update stable && rustup default stable
+      - run: rustup target add wasm32-unknown-unknown
+      - name: Install wasm-pack
+        uses: taiki-e/install-action@wasm-pack
+      - run: wasm-pack test --headless --chrome
+
   msrv:
     runs-on: ubuntu-latest
     strategy:
@@ -101,9 +109,6 @@ jobs:
       - name: Install Rust
         run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
       - run: cargo build
-      - run: cargo build --no-default-features
-      - run: cargo build --no-default-features --features io
-      - run: cargo build --no-default-features --features timer
 
   clippy:
     runs-on: ubuntu-latest

Cargo.toml

@@ -20,20 +20,20 @@ harness = false
 
 [dependencies]
 cfg-if = "1.0.0"
-concurrent-queue = { version = "1.2.2", optional = true }
+concurrent-queue = { version = "1.2.2" }
 futures-lite = "1.11.0"
 log = "0.4.11"
 once_cell = "1.4.1"
 parking = "2.0.0"
-polling = { version = "2.0.0", optional = true }
-slab = { version = "0.4.2", optional = true }
-socket2 = { version = "0.4.2", features = ["all"], optional = true }
 waker-fn = "1.1.0"
 
-[features]
-default = ["io", "timer"]
-io = ["polling", "slab", "socket2"]
-timer = ["concurrent-queue"]
+[target.'cfg(not(target_family = "wasm"))'.dependencies]
+polling = { version = "2.0.0"}
+slab = { version = "0.4.2" }
+socket2 = { version = "0.4.2", features = ["all"] }
+
+[target.'cfg(target_family = "wasm")'.dependencies]
+wasm-bindgen-test = "0.2"
 
 [build-dependencies]
 autocfg = "1"
@@ -46,12 +46,14 @@ winapi = { version = "0.3.9", features = ["winsock2"] }
 
 [dev-dependencies]
 async-channel = "1"
-async-net = "1"
 blocking = "1"
 criterion = "0.3.6"
+tempfile = "3"
+
+[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+async-net = "1"
 getrandom = "0.2.7"
 signal-hook = "0.3"
-tempfile = "3"
 
 [target.'cfg(target_os = "linux")'.dev-dependencies]
 inotify = { version = "0.10", default-features = false }