rstackjs · chenjiahan · Aug 8, 2026 · Aug 8, 2026
diff --git a/.gitattributes b/.gitattributes
@@ -1,2 +1,6 @@
 # Let GitHub languages ignores MDX files
 *.mdx linguist-documentation
+
+# NAPI-RS owns these generated files; keep regeneration deterministic on Windows.
+packages/rstack/binding.cjs text eol=lf
+packages/rstack/binding.d.cts text eol=lf
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
@@ -37,6 +37,12 @@ jobs:
       - name: Build Packages
         run: node --run build
 
+      - name: Check Rust Format
+        run: cargo fmt --all -- --check
+
+      - name: Lint Rust
+        run: cargo clippy --workspace --all-targets --locked -- -D warnings
+
       - name: Lint
         run: node --run lint
 

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -40,5 +40,17 @@ jobs:
       - name: Build Packages
         run: node --run build
 
+      - name: Run Rust Tests
+        run: cargo test --workspace --locked
+
+      - name: Build Native Binding
+        run: pnpm --filter rstack build:native:release
+
+      - name: Test Native Binding
+        run: pnpm --filter rstack test:native
+
+      - name: Check Generated Native Files
+        run: git diff --exit-code -- packages/rstack/binding.cjs packages/rstack/binding.d.cts
+
       - name: Run Test
         run: node --run test
diff --git a/.gitignore b/.gitignore
@@ -10,6 +10,12 @@ dist-*/
 test-results
 doc_build
 
+# Rust / NAPI-RS
+/target/
+/artifacts/
+/packages/rstack/*.node
+/packages/rstack/npm/
+
 # Temp files
 test-temp-*
 TODO.md

diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -0,0 +1,18 @@
+[workspace]
+members = ["crates/rstack-binding"]
+resolver = "2"
+
+[workspace.package]
+edition = "2021"
+license = "MIT"
+repository = "https://github.com/rstackjs/rstack-cli"
+rust-version = "1.88"
+
+[workspace.dependencies]
+napi = { version = "3.12.0", default-features = false, features = ["napi9"] }
+napi-build = "2.4.0"
+napi-derive = "3.6.2"
+
+[profile.release]
+lto = true
+strip = "symbols"
diff --git a/crates/rstack-binding/Cargo.toml b/crates/rstack-binding/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "rstack-binding"
+version = "0.1.0"
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+publish = false
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+napi.workspace = true
+napi-derive.workspace = true
+
+[build-dependencies]
+napi-build.workspace = true
diff --git a/crates/rstack-binding/build.rs b/crates/rstack-binding/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    napi_build::setup();
+}
diff --git a/crates/rstack-binding/src/lib.rs b/crates/rstack-binding/src/lib.rs
@@ -0,0 +1,18 @@
+#![deny(clippy::all)]
+
+use napi_derive::napi;
+
+#[napi]
+pub fn native_ping(input: String) -> String {
+    format!("pong:{input}")
+}
+
+#[cfg(test)]
+mod tests {
+    use super::native_ping;
+
+    #[test]
+    fn formats_ping_response() {
+        assert_eq!(native_ping("rstack".to_string()), "pong:rstack");
+    }
+}
diff --git a/cspell.config.js b/cspell.config.js
@@ -19,6 +19,7 @@ export default {
     'coverage',
     'doc_build',
     'node_modules',
+    'packages/rstack/binding.cjs',
     'packages/rstack/THIRD_PARTY_NOTICES.md',
     'pnpm-lock.yaml',
   ],