build.yml

name: build
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        # waiting on: https://github.com/actions/setup-node/issues/531
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: yarn
      - run: yarn install --immutable
      - run: yarn format:check
      - run: yarn lint
      - run: yarn typecheck
      - run: yarn build
      - run: yarn test

      - name: test built package on node@20
        run: |
          mkdir ../foo
          cd ../foo

          yarn init -y
          yarn add esbuild-plugin-browserslist@"../esbuild-plugin-browserslist"
          yarn install

          echo "
            const { esbuildPluginBrowserslist, resolveToEsbuildTarget } = require('esbuild-plugin-browserslist');
            const assert = require('assert');
            
            assert.strictEqual(esbuildPluginBrowserslist().name, 'esbuild-plugin-browserslist');
            assert.strictEqual(resolveToEsbuildTarget(['chrome 90'])[0], 'chrome90');
          " > test.js

          node -v
          node test.js

      # Not using a matrix here since it's simpler
      # to just duplicate it and not spawn new instances
      - uses: actions/setup-node@v4
        with:
          node-version: 18
      - name: test build package on node@18
        run: |
          cd ../foo

          node -v
          node test.js