wasm: Automatic deployment (#1084)

wasm:
 - Add auto deployment.

.github/workflows/integration.yml

@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 env:
   CARGO_INCREMENTAL: 0
-  CI: '1'
+  CI: "1"
 
 jobs:
   integration-test:
@@ -15,7 +15,7 @@ jobs:
 
       - uses: actions/setup-node@v2-beta
         with:
-          node-version: '12'
+          node-version: "12"
 
       - name: Cache
         uses: actions/cache@v2
@@ -37,7 +37,7 @@ jobs:
           npm i
           export PATH="$PATH:$HOME/npm/bin"
 
-          npm run build
+          npm run build:dev
           npm i -g @swc/cli
           npm link
 

.github/workflows/publish-node.yml

@@ -1,4 +1,4 @@
-name: Publish
+name: Publish (node)
 
 on:
   create:
@@ -7,8 +7,8 @@ on:
 
 env:
   CARGO_INCREMENTAL: 0
-  CI: '1'
-  DEBUG: 'napi:*'
+  CI: "1"
+  DEBUG: "napi:*"
 
 jobs:
   build:
@@ -63,7 +63,7 @@ jobs:
         shell: bash
         run: npm run build
         env:
-          MACOSX_DEPLOYMENT_TARGET: '10.13'
+          MACOSX_DEPLOYMENT_TARGET: "10.13"
 
       - name: Upload artifact
         uses: actions/upload-artifact@v2
@@ -97,10 +97,10 @@ jobs:
         run: |
           docker pull docker.pkg.github.com/napi-rs/napi-rs/rust-nodejs-alpine:lts
           docker tag docker.pkg.github.com/napi-rs/napi-rs/rust-nodejs-alpine:lts builder
-      - name: 'Install dependencies'
+      - name: "Install dependencies"
         run: yarn install --frozen-lockfile --registry https://registry.npmjs.org
 
-      - name: 'Build'
+      - name: "Build"
         run: |
           docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/node-rs -w /node-rs builder sh -c "cargo build -p node --release"
           docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/node-rs -w /node-rs builder sh -c "./node_modules/.bin/napi build --platform --cargo-name node --musl --release -c ./package.json ./scripts/npm"

.github/workflows/publish-wasm.yml

@@ -0,0 +1,47 @@
+name: Publish (wasm)
+
+env:
+  CARGO_INCREMENTAL: 0
+  CI: "1"
+
+on:
+  create:
+    tags:
+      - v*
+
+jobs:
+  build:
+    name: Build - wasm
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/
+            **/target/
+          key: ${{ runner.os }}-publish-integration
+
+      - name: Install node dependencies
+        run: npm i
+
+      - name: Install wasm-pack
+        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+
+      - name: Build
+        run: (cd wasm && wasm-pack build  --release --scope=swc --target nodejs)
+
+      - name: Publish
+        run: |
+          echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> ~/.npmrc
+          (cd wasm/pkg && npm publish)
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

ecmascript/ast/src/lib.rs

@@ -4,7 +4,7 @@
 #![deny(trivial_casts)]
 #![deny(trivial_numeric_casts)]
 #![deny(unreachable_pub)]
-#![deny(variant_size_differences)]
+// #![deny(variant_size_differences)]
 
 pub use self::{
     class::{

wasm/Cargo.toml

@@ -1,26 +1,23 @@
 [package]
-name = "wasm"
-version = "0.2.0"
 authors = ["강동윤 <kdy1997.dev@gmail.com>"]
-license = "Apache-2.0/MIT"
-repository = "https://github.com/swc-project/swc.git"
 description = "wasm module for swc"
 edition = "2018"
+license = "Apache-2.0/MIT"
+name = "wasm"
+repository = "https://github.com/swc-project/swc.git"
+version = "1.2.30"
 
 [lib]
 crate-type = ["cdylib"]
 
 [dependencies]
-swc = { path = "../" }
-swc_common = { path = "../common" }
-swc_ecmascript = { path = "../ecmascript" }
-serde_json = "1"
+console_error_panic_hook = "0.1.6"
 once_cell = "1.3.1"
 path-clean = "0.1"
-serde = { version = "1", features = ["derive"] }
+serde = {version = "1", features = ["derive"]}
+serde_json = "1"
+swc = {path = "../"}
+swc_common = {path = "../common"}
+swc_ecmascript = {path = "../ecmascript"}
+wasm-bindgen = {version = "0.2", features = ["serde-serialize"]}
 wasm-bindgen-futures = "0.4.8"
-console_error_panic_hook = "0.1.6"
-
-[dependencies.wasm-bindgen]
-version = "0.2"
-features = ["serde-serialize"]

wasm/src/lib.rs

@@ -9,7 +9,7 @@ use swc::{
     Compiler,
 };
 use swc_common::{
-    errors::{EmitterWriter, Handler, HandlerFlags, SourceMapperDyn},
+    errors::{DiagnosticBuilder, Emitter, Handler, SourceMapperDyn},
     FileName, FilePathMapping, SourceMap,
 };
 use swc_ecmascript::ast::Program;
@@ -98,26 +98,26 @@ fn codemap() -> Arc<SourceMap> {
 }
 
 /// Creates a new handler which emits to returned buffer.
-fn new_handler(cm: Arc<SourceMapperDyn>) -> (Arc<Handler>, BufferedError) {
+fn new_handler(_cm: Arc<SourceMapperDyn>) -> (Arc<Handler>, BufferedError) {
     let e = BufferedError::default();
 
-    let handler = Handler::with_emitter_and_flags(
-        Box::new(EmitterWriter::new(
-            Box::new(e.clone()),
-            Some(cm.clone()),
-            false,
-            false,
-        )),
-        HandlerFlags {
-            treat_err_as_bug: false,
-            can_emit_warnings: true,
-            ..Default::default()
-        },
-    );
+    let handler = Handler::with_emitter(true, false, Box::new(MyEmiter::default()));
 
     (Arc::new(handler), e)
 }
 
+#[derive(Clone, Default)]
+struct MyEmiter(BufferedError);
+
+impl Emitter for MyEmiter {
+    fn emit(&mut self, db: &DiagnosticBuilder<'_>) {
+        let z = &(self.0).0;
+        for msg in &db.message {
+            z.write().unwrap().push_str(&msg.0);
+        }
+    }
+}
+
 #[derive(Clone, Default)]
 pub(crate) struct BufferedError(Arc<RwLock<String>>);