add code-coverage-action & badge

.github/workflows/unit-test copy.yml

@@ -0,0 +1,77 @@
+name: unit test copy
+
+on:
+  push:
+    branches: [master, dev, ci/**]
+  pull_request:
+    branches: [master, dev, ci/**]
+  workflow_dispatch:
+    # Keep this to allow for triggering manually
+
+jobs:
+  unit-test:
+    strategy:
+      matrix:
+        node-version:
+          # currently devDependencies require node>=8.9
+          # - 8 # skip
+          # - 10 # skip
+          # - 12 # skip
+          # - 14 # skip
+          # - 16 # skip
+          - 18
+        os:
+          - windows-latest
+          - ubuntu-latest
+          - macos-latest
+
+    runs-on: ${{ matrix.os }}
+
+    outputs:
+      coverage: ${{ steps.coverage-value.outputs.coverage }}
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install
+        run: npm install
+      - name: Test
+        run: npm test
+
+      - name: Coverage Value
+        id: coverage-value
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node-version == 18 }}
+        run: |
+          COV=$(node -p 't=require(`./coverage/coverage-summary.json`).total,Math.min(...`lines|statements|functions|branches`.split(`|`).map(k=>t[k].pct))')
+          echo "coverage=$COV" >> $GITHUB_OUTPUT
+
+  badges:
+    needs: [unit-test]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout gh-pages
+        uses: actions/checkout@v3
+        with:
+          ref: gh-pages
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+
+      - name: Create Badges
+        run: |
+          npm i -g badgen-cli
+          export COV=${{ needs.unit-test.outputs.coverage }}
+          COLOR=$(node -p '+process.env.COV >= 95 ? `green` : `orange`')
+          mkdir -p site_tmp/badges
+          badgen -j coverage -s $COV% -c $COLOR > site_tmp/badges/coverage.svg
+
+      - name: Deploy Badges
+        run: |
+          cp -r site_tmp/* .
+          rm -rf site_tmp
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Update badges [skip ci]
+          branch: gh-pages

.github/workflows/unit-test.yml

@@ -37,3 +37,7 @@ jobs:
         run: npm install
       - name: Test
         run: npm test
+
+      - name: Update Coverage Badge
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.node-version == 8 }}
+        uses: we-cli/coverage-badge-action@main

.gitignore

@@ -1,3 +1,4 @@
 node_modules
 tmp
 .nyc_output
+coverage

README.md

@@ -1,6 +1,7 @@
 # jayin
 
-<a href="https://github.com/fritx/jayin"><img width="90" height="20" src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg"></a>&nbsp;&nbsp;[![unit](https://github.com/fritx/jayin/actions/workflows/unit-test.yml/badge.svg)](https://github.com/fritx/jayin/actions/workflows/unit-test.yml)&nbsp;&nbsp;[![e2e](https://github.com/fritx/jayin/actions/workflows/e2e-test.yml/badge.svg)](https://github.com/fritx/jayin/actions/workflows/e2e-test.yml)
+<a href="https://github.com/fritx/jayin"><img width="90" height="20" src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg"></a>&nbsp;&nbsp;[![cov](https://we-cli.github.io/jayin/badges/coverage.svg)](https://github.com/fritx/jayin/actions/workflows/unit-test.yml)
+&nbsp;&nbsp;[![unit](https://github.com/fritx/jayin/actions/workflows/unit-test.yml/badge.svg)](https://github.com/fritx/jayin/actions/workflows/unit-test.yml)&nbsp;&nbsp;[![e2e](https://github.com/fritx/jayin/actions/workflows/e2e-test.yml/badge.svg)](https://github.com/fritx/jayin/actions/workflows/e2e-test.yml)
 
 Let's say you have a gitignore-like file:
 

package.json

@@ -18,7 +18,7 @@
     "jayin": "index.js"
   },
   "scripts": {
-    "test": "nyc mocha --timeout 5000"
+    "test": "nyc -r text -r json-summary mocha --timeout 5000"
   },
   "devDependencies": {
     "bufferhelper": "^0.2.1",