chore: copy CI matrix from vite-plugin-svelte, and adjust engines rules

.github/workflows/ci.yml

@@ -65,26 +65,51 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ ubuntu-latest, macos-latest ]
-        node: [ 14, 16, 18 ]
+        node: [16]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        svelte: [4]
+        include:
+          - node: 14
+            os: ubuntu-latest
+            svelte: 3
+          - node: 18
+            os: ubuntu-latest
+            svelte: 4
+          - node: 20
+            os: ubuntu-latest
+            svelte: 4
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
       - name: install pnpm
+        if: matrix.node != 14
         shell: bash
         run: |
           PNPM_VER=$(jq -r '.packageManager | if .[0:5] == "pnpm@" then .[5:] else "packageManager in package.json does not start with pnpm@\n" | halt_error(1)  end' package.json)
           echo installing pnpm version $PNPM_VER
           npm i -g pnpm@$PNPM_VER
+      - name: install legacy pnpm for node14
+        if: matrix.node == 14
+        run: |
+          npm i -g pnpm@^7.33.0
+          tmppkg="$(jq '.engines.pnpm = "^7.33.0"' package.json)" && echo -E "${tmppkg}" > package.json && tmppkg=""
+      - name: use svelte 3
+        if: matrix.svelte == 3
+        run: |
+          tmppkg="$(jq '.devDependencies.svelte = "^3.59.2"' package.json)" && echo -E "${tmppkg}" > package.json && tmppkg=""
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
           cache: 'pnpm'
           cache-dependency-path: '**/pnpm-lock.yaml'
       - name: install
+        if: matrix.node != 14 && matrix.svelte != 3
         run: pnpm install --frozen-lockfile --prefer-offline
+      - name: install for node14 or svelte3
+        if: matrix.node == 14 || matrix.svelte == 3
+        run: pnpm install --no-frozen-lockfile --prefer-offline 
       - name: install playwright chromium
         run: cd playground && pnpm playwright install chromium
       - name: run tests

package.json

@@ -11,14 +11,15 @@
     "type": "git",
     "url": "https://github.com/sveltejs/svelte-hmr"
   },
-  "packageManager": "pnpm@7.1.0",
+  "packageManager": "pnpm@7.33.3",
   "engines": {
-    "pnpm": "^7.1.0"
+    "pnpm": "^7.33.3"
   },
   "pnpm": {
     "overrides": {
       "svelte-hmr": "workspace:*",
-      "semver@<7.5.2": ">=7.5.2"
+      "semver@<7.5.2": ">=7.5.2",
+      "svelte": "$svelte"
     },
     "peerDependencyRules": {
       "ignoreMissing": [

packages/svelte-hmr/package.json

@@ -20,10 +20,10 @@
     "runtime"
   ],
   "engines": {
-    "node": ">= 16"
+    "node": "^14.18.0 || >= 16"
   },
   "peerDependencies": {
-    "svelte": "^3.19.0 || ^4.0.0-next.0"
+    "svelte": "^3.54.0 || ^4.0.0"
   },
   "devDependencies": {
     "dotenv": "^10.0.0"