switch to c8 for better code coverage accuracy

Author: ddebin

.c8rc.json

@@ -0,0 +1,8 @@
+{
+  "src": ["src/lib"],
+  "include": ["dist/src/lib/**/*.js"],
+  "exclude": ["dist/src/lib/index.js"],
+  "extension": [".js"],
+  "reporter": ["lcovonly", "text"],
+  "all": true
+}

.github/workflows/main.yml

@@ -34,5 +34,8 @@ jobs:
       - run: npm run coverage
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v6
+        if: matrix.node-version == 24
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./coverage/lcov.info
+          disable_search: true

.gitignore

@@ -1,9 +1,7 @@
 .vscode
-.idea
 node_modules/
 dist/
 mise.toml
 /*.tgz
-/.nyc_output
 /coverage
 *.local.*

.mocharc.json

@@ -1,6 +1,4 @@
 {
-  "require": ["tsx"],
-  "extension": ["ts"],
   "reporter": "spec",
-  "spec": ["test/**/*.ts"]
+  "extension": ["js", "ts"]
 }