chore: import upstream snapshot with attribution

scripts/hooks/post-bash-pr-created.js

@@ -0,0 +1,60 @@
+#!/usr/bin/env node
+'use strict';
+
+const MAX_STDIN = 1024 * 1024;
+let raw = '';
+
+function run(rawInput) {
+  try {
+    const input = typeof rawInput === 'string' ? JSON.parse(rawInput) : rawInput;
+    const cmd = String(input.tool_input?.command || '');
+
+    if (/\bgh\s+pr\s+create\b/.test(cmd)) {
+      const out = String(input.tool_output?.output || '');
+      const match = out.match(/https:\/\/github\.com\/[^/]+\/[^/]+\/pull\/\d+/);
+      if (match) {
+        const prUrl = match[0];
+        const repo = prUrl.replace(/https:\/\/github\.com\/([^/]+\/[^/]+)\/pull\/\d+/, '$1');
+        const prNum = prUrl.replace(/.+\/pull\/(\d+)/, '$1');
+        return {
+          stdout: typeof rawInput === 'string' ? rawInput : JSON.stringify(rawInput),
+          stderr: [
+            `[Hook] PR created: ${prUrl}`,
+            `[Hook] To review: gh pr review ${prNum} --repo ${repo}`,
+          ].join('\n'),
+          exitCode: 0,
+        };
+      }
+    }
+  } catch {
+    // ignore parse errors and pass through
+  }
+
+  return typeof rawInput === 'string' ? rawInput : JSON.stringify(rawInput);
+}
+
+if (require.main === module) {
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', chunk => {
+    if (raw.length < MAX_STDIN) {
+      const remaining = MAX_STDIN - raw.length;
+      raw += chunk.substring(0, remaining);
+    }
+  });
+
+  process.stdin.on('end', () => {
+    const result = run(raw);
+    if (result && typeof result === 'object') {
+      if (result.stderr) {
+        process.stderr.write(`${result.stderr}\n`);
+      }
+      process.stdout.write(String(result.stdout || ''));
+      process.exit(Number.isInteger(result.exitCode) ? result.exitCode : 0);
+      return;
+    }
+
+    process.stdout.write(String(result));
+  });
+}
+
+module.exports = { run };