chore: codecov integration + publish ci

Author: lmammino

.github/workflows/ci.yml

@@ -24,5 +24,11 @@ jobs:
       - name: Build
         run: npm run build
 
-      - name: Run tests
-        run: npm test
+      - name: Run tests with coverage
+        run: npm run test:unit -- --coverage
+
+      - name: Upload coverage to Coveralls
+        uses: coverallsapp/github-action@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: ./coverage/lcov.info

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: Release to npm
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish-npm:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          registry-url: 'https://registry.npmjs.org/'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Publish to npm
+        run: npm publish --provenance --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

src/test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest'
-import { indexedStringVariation, type GenOptions } from './index.js'
+import { type GenOptions, indexedStringVariation } from './index.js'
 
 const cases: [string, GenOptions, string[]][] = [
   [