only use include on PRs, otherwise ignore

reconcile package-lock from main

.github/workflows/nodejs.yml

@@ -24,6 +24,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      with:
+        fetch-depth: 0
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3

nyc.config.js

@@ -1,21 +1,41 @@
+/* eslint-disable max-len */
 'use strict';
 
-const { exec } = require('child_process');
+const { execFileSync } = require('child_process');
 
-console.log('Generating coverage report for changed files...');
-const files = [];
-exec('git diff --name-only HEAD~1', (err, stdout, stderr) => {
-  if (err) {
-    console.error(err + stderr);
-    return;
-  }
-  files.push(...stdout.split('\n'));
-});
-
-module.exports = {
-  include: files,
+let opts = {
   branches: 80,
   lines: 80,
   functions: 80,
   statements: 80,
 };
+
+// Only generate coverage report for changed files in PR
+// see: https://github.com/actions/checkout/issues/438#issuecomment-1446882066
+//      https://docs.github.com/en/actions/learn-github-actions/variables#default-environment-variables
+if (process.env.GITHUB_BASE_REF !== undefined) {
+  console.log('Generating coverage report for changed files...');
+  try {
+    const baseRef = execFileSync('git', [
+      'rev-parse',
+      `origin/${process.env.GITHUB_BASE_REF}`,
+    ])
+      .toString()
+      .replace('\n', '');
+    const headRef = process.env.GITHUB_SHA;
+    const stdout = execFileSync('git', [
+      'diff',
+      '--name-only',
+      `${baseRef}..${headRef}`,
+    ]).toString();
+    opts = {
+      ...opts,
+      include: stdout.split('\n'),
+    };
+  } catch (error) {
+    console.log('Error: ', error);
+  }
+}
+
+console.log('nyc config: ', opts);
+module.exports = opts;