license year fun

.github/workflows/main.yml

@@ -24,6 +24,9 @@ jobs:
         node-version: 20
         registry-url: https://registry.npmjs.org/
 
+    - name: Check license
+      run: node tools/check_license.cjs
+
     - name: Install dependencies
       run: npm ci
 

.husky/pre-push

@@ -1,6 +1,7 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
+node tools/check_license.cjs
 npm run audit
 npm run test_coverage
 node tools/check_coverage.cjs

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Andrey Sakharov
+Copyright (c) 2020-2023 Andrey Sakharov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -99,5 +99,5 @@ app.use((err, req, res, next) => {
     res.status(500).send('Something broke!');
 });
 
-app.listen(2022, () => console.log('check it on http://localhost:2022?name=one'));
+app.listen(2023, () => console.log('check it on http://localhost:2023?name=one'));
 ```

tools/check_license.cjs

@@ -0,0 +1,17 @@
+const fs = require('node:fs');
+const { EOL } = require('node:os');
+const path = require('node:path');
+
+const LICENSE_PATH = path.join(process.cwd(), 'LICENSE');
+
+const licenceContent = fs.readFileSync(LICENSE_PATH).toString();
+
+const lines = licenceContent.split(EOL);
+
+const copyrightLine = lines.find((l) => l.includes('Copyright (c)'));
+
+const currentYear = new Date().getUTCFullYear().toString();
+
+if (!copyrightLine.includes(currentYear)) {
+    throw new Error('update your licence first');
+}