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name: ci
on:  push:    branches: [main]  pull_request:    branches: [main]
jobs:  test:    runs-on: ${{ matrix.os }}    timeout-minutes: 30    strategy:      fail-fast: false      matrix:        # TODO(ry): reenable canary when on-going builds in deno repo do not        # result in red builds in std.        deno: [1.x] # [1.x, canary]        os: [macOS-latest, ubuntu-latest, windows-2019]
    steps:      - name: Clone repository        uses: actions/checkout@v2        with:          submodules: true          persist-credentials: false
      - name: Set up Deno        uses: denoland/setup-deno@v1.0.0        with:          deno-version: ${{ matrix.deno }}
      - name: Run tests        run: deno test --unstable --allow-all
      - name: Type check browser compatible modules        shell: bash        run: |          git grep --name-only "// This module is browser compatible." | grep -v ".github/workflows" | xargs deno cache --config browser-compat.tsconfig.json
      - name: Generate lcov        run: deno coverage --unstable --lcov ./cov > cov.lcov
      - name: Upload coverage        uses: codecov/codecov-action@v1        with:          name: ${{ matrix.os }}-${{ matrix.deno }}          files: cov.lcov
  lint:    runs-on: ubuntu-latest    steps:      - name: Clone repository        uses: actions/checkout@v2        with:          submodules: false          persist-credentials: false
      - name: Set up Deno        uses: denoland/setup-deno@v1.0.0
      - name: Format        run: deno fmt --check
      - name: Lint        run: deno lint
  hash-wasm:    name: "hash/_wasm/"    runs-on: ubuntu-latest    steps:      - name: Clone repository        uses: actions/checkout@v2        with:          # required to check for changes          fetch-depth: 2          submodules: false          persist-credentials: false
      - name: Check for changes to hash/_wasm/        id: source        run: |-          set -o errexit          shopt -s inherit_errexit          declare modifications="$(git diff --name-only HEAD~ -- ./hash/_wasm/)"          declare modified="$([[ "$modifications" ]] && echo true || echo false)"          echo "::set-output name=modified::$modified"          echo "Hash source modified in this commit? $modified"          echo "$modifications"
      - name: Set up Deno        uses: denoland/setup-deno@v1.0.0        if: success() && steps.source.outputs.modified == 'true'
      - name: Set up Rust        uses: hecrj/setup-rust-action@v1        if: success() && steps.source.outputs.modified == 'true'        with:          # This must match the version in hash/_wasm/rust-toolchain:          rust-version: 1.53.0          targets: wasm32-unknown-unknown
      - name: Set up wasm-bindgen-cli        run: |-          # This must match the version in hash/_wasm/Cargo.lock:          cargo install -f wasm-bindgen-cli --version 0.2.74        if: success() && steps.source.outputs.modified == 'true'
      - name: Rebuild WASM and verify it's unchanged        id: build        if: success() && steps.source.outputs.modified == 'true'        run: |-          ./hash/_wasm/build.ts
          set -o errexit          shopt -s inherit_errexit          declare modifications="$(git status --porcelain)"          declare modified="$([[ "$(git status --porcelain)" ]] && echo true || echo false)"          echo "::set-output name=modified::$modified"          echo "Generated code modified? $modified"          echo "$modifications"
          if [[ "$modified" = "true" ]]; then            echo "::error ::Rebuilt WASM doesn't match committed WASM. Please rebuild and commit."            exit 1          fi