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

name: Continuous integration

jobs:
  format-doc:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly
          # - 1.31.0  # MSRV

    steps:
      - uses: actions/checkout@v2

      - name: Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: rustfmt

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Format
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

      - name: Doc
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --workspace --all-features

  clippy:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable

    steps:
      - uses: actions/checkout@v2

      - name: Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: clippy

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Clippy
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-targets --all-features -- -D warnings

  build-test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly
          # - 1.31.0  # MSRV

    steps:
      - uses: actions/checkout@v2

      - name: Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all-targets --workspace

      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --workspace

  wasm-build-test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly
          # - 1.31.0  # MSRV

    steps:
      - uses: actions/checkout@v2

      - name: Toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Install wasm-pack binary crate
        run:  curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

      - name: Test the frontend in wasm
        run: wasm-pack test --node automerge-frontend

      - name: Use Node.js 12
        uses: actions/setup-node@v2
        with:
          node-version: 12
          cache: 'yarn'
          cache-dependency-path: automerge-backend-wasm/yarn.lock

      - name: Build backend wasm
        working-directory: automerge-backend-wasm
        run: yarn dev

      - name: Test backend wasm
        working-directory: automerge-backend-wasm
        run: yarn test:js