Add/wasm build (#31470)

.eslintignore

@@ -26,6 +26,6 @@ packages/create-next-app/templates/**
 test/integration/eslint/**
 test/development/basic/legacy-decorators/**/*
 test-timings.json
-packages/next/build/swc/tests/**
+packages/next/build/swc/crates/**
 bench/nested-deps/pages/**
 bench/nested-deps/components/**

.github/workflows/build_test_deploy.yml

@@ -1129,3 +1129,73 @@ jobs:
         with:
           name: next-swc-binaries
           path: packages/next/native/next-swc.android-arm64.node
+
+  build-wasm:
+    needs: build
+    strategy:
+      matrix:
+        target: [web, nodejs]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/cache@v2
+        id: restore-build
+        with:
+          path: ./*
+          key: ${{ github.sha }}
+
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly-2021-08-12
+          override: true
+          target: wasm32-unknown-unknown
+
+      - name: Cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/
+            **/target/
+          key: ${{ runner.os }}-publish-integration
+
+      - name: Install wasm-pack
+        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+
+      - name: Build
+        run: (wasm-pack build packages/next/build/swc/crates/wasm --release --scope=next --target ${{ matrix.target }})
+
+      - name: Add target to folder name
+        run: mv packages/next/build/swc/crates/wasm/pkg packages/next/build/swc/crates/wasm/pkg-${{ matrix.target }}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v2
+        with:
+          name: wasm-binaries
+          path: packages/next/build/swc/crates/wasm/pkg-*
+
+      - run: ls packages/next/build/swc/crates/wasm
+
+      # - name: Publish
+      #   run: |
+      #     echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> ~/.npmrc
+      #     (cd crates/wasm/pkg && npm publish --access public)
+      #   env:
+      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      #     NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  practice:
+    needs: build-wasm
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v2
+        with:
+          name: wasm-binaries
+          path: packages/next/build/swc/crates/wasm
+
+      - run: ls packages/next/build/swc/crates/wasm

.prettierignore

@@ -10,7 +10,7 @@ packages/react-dev-overlay/lib/**
 **/__tmp__/**
 lerna.json
 .github/actions/next-stats-action/.work
-packages/next/build/swc/tests/**/*
+packages/next/build/swc/crates/**/*
 packages/next-codemod/transforms/__testfixtures__/**/*
 packages/next-codemod/transforms/__tests__/**/*
 packages/next-codemod/**/*.js

.prettierignore_staged

@@ -1,7 +1,7 @@
 **/.next/**
 **/_next/**
 **/dist/**
-packages/next/build/swc/tests/**
+packages/next/build/swc/crates/**
 packages/next/compiled/**/*
 packages/next/bundles/webpack/packages/*.runtime.js
 lerna.json