test: add build and cov

Author: 逍为

.codecov.yml

@@ -0,0 +1,31 @@
+# Setting coverage targets per flag
+coverage:
+  round: down
+  range: 60..90
+  precision: 2
+  status:
+    patch: off
+    project:
+      default: off
+      ava:
+        threshold: 1%
+        flags:
+          - ava
+
+flags:
+  ava:
+    paths:
+      # filter the folder(s) you wish to measure by that flag
+      - src
+
+comment:
+  layout: "reach, diff, flags, files"
+  behavior: default
+  require_changes: true # only post the comment if coverage changes
+
+github_checks:
+  annotations: false
+
+flag_management:
+  default_rules:
+    carryforward: false

.github/workflows/auto-release.yml

@@ -0,0 +1,35 @@
+name: build
+on:
+  push:
+    branches: [master, main, v4]
+  pull_request:
+    branches: [master, main, v4]
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⤵️　Checkout
+        uses: actions/checkout@v5
+
+      - name: 🎉　Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 20
+
+      - name: 📦　Install dependencies
+        run: npm install
+
+      - name: 🚀　Build
+        run: npm run build
+
+      - name: ✅　Test
+        run: npm run test
+
+      - name: 💡 Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          files: ./coverage/coverage-final.json
+          flags: ava
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}