Build project to test against nodejs versions

.github/workflows/ci.yml

@@ -3,31 +3,51 @@ on: [ push ]
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [10.x, 12.x, 14.x, 15.x, 16.x, 17.x, 18.x ]
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: 18.x
+          cache: npm
       - run: npm ci
       - run: npm test
       - run: npm run lint
       - run: npm run build
+      - run: cd build && tar -czf ../build.tar.gz *
+      - uses: actions/upload-artifact@v3
+        with:
+          name: built-project
+          path: build.tar.gz
+
+  test-legacy-versions:
+    runs-on: ubuntu-latest
+    needs: test
+    strategy:
+      matrix:
+        node-version: [ 10.x, 12.x, 14.x, 15.x, 16.x, 17.x ]
+    steps:
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - uses: actions/download-artifact@v3
+        with:
+          name: built-project
+      - run: mkdir -p build && tar -xzf build.tar.gz -C build
+      - run: npm --prefix build install
+      - run: npm --prefix build test
 
   coverage:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '16'
+          node-version: 18.x
       - run: npm ci
       - run: npm run coverage
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           directory: .coverage

.gitignore

@@ -2,4 +2,5 @@ node_modules/
 .nyc_output/
 .coverage/
 .idea/
+build/
 dist/

.mocharc.json

@@ -1,4 +1,3 @@
 {
-  "extension": ["ts"],
-  "node-option": ["loader=ts-node/esm"]
+  "extension": ["ts"]
 }

.tools/build.sh

@@ -2,26 +2,36 @@
 set -euo pipefail
 
 readonly PROJECT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/.."
+readonly BUILD_DIR="${PROJECT_DIR}/build"
+readonly DIST_DIR="${PROJECT_DIR}/dist"
 
-rm -rf "${PROJECT_DIR}/dist"
+rm -rf "${DIST_DIR}" "${BUILD_DIR}"
+mkdir -p "${DIST_DIR}" "${BUILD_DIR}"
 
 cd "${PROJECT_DIR}"
 
-echo "Building oleoduc (esm version)..."
+echo "Compiling oleoduc (esm version)..."
 tsc -p tsconfig.json
-cat >"./dist/mjs/package.json" <<!EOF
+cat >"${DIST_DIR}/mjs/package.json" <<!EOF
 {
     "type": "module"
 }
 !EOF
 
-echo "Building oleoduc (cjs version)..."
+echo "Compiling oleoduc (cjs version)..."
 tsc -p tsconfig.cjs.json
-cat >"./dist/cjs/package.json" <<!EOF
+cat >"${DIST_DIR}/cjs/package.json" <<!EOF
 {
     "type": "commonjs"
 }
 !EOF
 
+echo "Building oleoduc for test..."
+tsc -p tsconfig.test.json
+echo "Patching package.json to be able to run tests against previous versions of nodejs..."
+cp "${PROJECT_DIR}/package.json" "${BUILD_DIR}"
+npx json -I -f "${BUILD_DIR}/package.json" -e 'this.scripts.test="mocha --recursive --exit test/**/*-test.js"'
+npx json -I -f "${BUILD_DIR}/package.json" -e 'this.devDependencies.mocha="9.x"'
+
 cd -