name: Build

on:
  push:
    branches:
    - main
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      EMSCRIPTEN_VERSION: '2.0.17'
    steps:
      - uses: actions/checkout@v3
      - name: Set up Node
        uses: actions/setup-node@v3
        with:
          node-version: '18'
      - name: Install Emscripten
        uses: mymindstorm/setup-emsdk@v12
        with:
          version: ${{ env.EMSCRIPTEN_VERSION }}
      - name: Install dependencies
        run: npm install
      - name: Generate parser
        run: npm run generate
      - name: Verify that generated parser matches the repository
        run: |
          diff=`git diff HEAD -- src`
          echo "$diff"
          test -z "$diff"
      - name: Run tests
        run: npm test
      - name: Build WASM binary
        run: npm run build-wasm
      - name: Upload WASM binary
        uses: actions/upload-artifact@v3
        with:
          name: tree-sitter-kotlin.wasm
          path: ./tree-sitter-kotlin.wasm
      - name: Set up Rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
      - name: Build and test crate
        uses: actions-rs/cargo@v1
        with:
          command: test