CB-4911 feat: use node for license check

.vscode/license.code-snippets

@@ -9,9 +9,7 @@
       " *",
       " * Licensed under the Apache License, Version 2.0.",
       " * you may not use this file except in compliance with the License.",
-      " */",
-      "",
-      ""
+      " */"
     ]
   }
 }

webapp/.husky/pre-commit

@@ -1,10 +1 @@
-#!/usr/bin/env sh
-source ./webapp/scripts/license.sh
-
-validate_missed_license "/*
- * CloudBeaver - Cloud Database Manager
- * Copyright (C) 2020-2024 DBeaver Corp and others
- *
- * Licensed under the Apache License, Version 2.0.
- * you may not use this file except in compliance with the License.
- */" "^.+\.(ts|tsx|css|scss)$"
+node ./webapp/scripts/license-check.mjs ./.vscode/license.code-snippets license

webapp/scripts/license-check.mjs

@@ -0,0 +1,65 @@
+import { exec, execSync } from 'child_process';
+import fs from 'fs';
+import { resolve } from 'path';
+import { createInterface } from 'readline';
+
+const snippetPath = resolve(process.argv[2]);
+const snippetName = process.argv[3];
+const snippets = JSON.parse(fs.readFileSync(snippetPath, 'utf8'));
+const licenseSnippet = snippets[snippetName];
+
+const scopes = licenseSnippet.scope.split(',');
+const license = licenseSnippet.body;
+const extensions = new Set();
+
+for (const scope of scopes) {
+  switch (scope.trim()) {
+    case 'typescript':
+      extensions.add('.ts');
+      break;
+    case 'typescriptreact':
+      extensions.add('.tsx');
+      break;
+    case 'javascript':
+      extensions.add('.js');
+      break;
+    case 'javascriptreact':
+      extensions.add('.jsx');
+      break;
+    case 'css':
+      extensions.add('.css');
+      break;
+    case 'scss':
+      extensions.add('.scss');
+      break;
+  }
+}
+
+const output = exec('git diff --cached --name-only --diff-filter=ACMR');
+const rl = createInterface(output.stdout);
+const invalidFiles = [];
+
+for await (const line of rl) {
+  const extension = line.slice(line.lastIndexOf('.'));
+  if (extensions.has(extension)) {
+    const fileRl = createInterface(fs.createReadStream(line));
+
+    let fileLineIndex = 0;
+    for await (const fileLine of fileRl) {
+      if (fileLine !== license[fileLineIndex]) {
+        invalidFiles.push(line);
+        break;
+      }
+      fileLineIndex++;
+      if (fileLineIndex === license.length) {
+        break;
+      }
+    }
+  }
+}
+
+if (invalidFiles.length > 0) {
+  execSync('git restore --staged ' + invalidFiles.join(' '));
+  process.stdout.write('Found files without license header. Please add license to all unstaged files.');
+  process.exit(1);
+}