Enable avail-light-core wasm compilation

.github/workflows/default.yml

@@ -56,3 +56,14 @@ jobs:
           files: lcov.info
       - name: Cleanup
         run: find . -name \*.profraw -type f -exec rm -f {} +
+
+  wasm:
+    name: wasm
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          target: wasm32-unknown-unknown
+      - run: cargo build --package avail-light-core --target wasm32-unknown-unknown
+

core/Cargo.toml

@@ -5,6 +5,8 @@ edition = "2021"
 description = "Avail Light core driving library"
 
 [dependencies]
+
+[target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 # Internal deps
 avail-rust = { workspace = true }
 dusk-plonk = { workspace = true }
@@ -63,7 +65,7 @@ opentelemetry_sdk = { workspace = true }
 strum = { version = "0.26.3", features = ["derive"] }
 tracing-subscriber = { workspace = true }
 
-[dev-dependencies]
+[target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 hex-literal = "0.4.0"
 proptest = "1.0.0"
 test-case = "3.2.1"

core/src/lib.rs

@@ -1,17 +1,34 @@
+#[cfg(not(target_arch = "wasm32"))]
 pub mod api;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod app_client;
+#[cfg(not(target_arch = "wasm32"))]
 #[cfg(feature = "crawl")]
+#[cfg(not(target_arch = "wasm32"))]
 pub mod crawl_client;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod data;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod fat_client;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod finality;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod light_client;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod maintenance;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod network;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod proof;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod shutdown;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod sync_client;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod sync_finality;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod telemetry;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod types;
+#[cfg(not(target_arch = "wasm32"))]
 pub mod utils;