From 5d309ff52cd399a6b71968a6b9a70c8ac0b98981 Mon Sep 17 00:00:00 2001
From: Joel Kronqvist <joel.h.kronqvist@gmail.com>
Date: Sat, 5 Mar 2022 19:02:27 +0200
Subject: Added node_modules for the updating to work properly.

---
 node_modules/mysql2/lib/pool_connection.js | 65 ++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 node_modules/mysql2/lib/pool_connection.js

(limited to 'node_modules/mysql2/lib/pool_connection.js')

diff --git a/node_modules/mysql2/lib/pool_connection.js b/node_modules/mysql2/lib/pool_connection.js
new file mode 100644
index 0000000..be49a73
--- /dev/null
+++ b/node_modules/mysql2/lib/pool_connection.js
@@ -0,0 +1,65 @@
+'use strict';
+
+const Connection = require('../index.js').Connection;
+
+class PoolConnection extends Connection {
+  constructor(pool, options) {
+    super(options);
+    this._pool = pool;
+    // When a fatal error occurs the connection's protocol ends, which will cause
+    // the connection to end as well, thus we only need to watch for the end event
+    // and we will be notified of disconnects.
+    // REVIEW: Moved to `once`
+    this.once('end', () => {
+      this._removeFromPool();
+    });
+    this.once('error', () => {
+      this._removeFromPool();
+    });
+  }
+
+  release() {
+    if (!this._pool || this._pool._closed) {
+      return;
+    }
+    this._pool.releaseConnection(this);
+  }
+
+  promise(promiseImpl) {
+    const PromisePoolConnection = require('../promise').PromisePoolConnection;
+    return new PromisePoolConnection(this, promiseImpl);
+  }
+
+  end() {
+    const err = new Error(
+      'Calling conn.end() to release a pooled connection is ' +
+        'deprecated. In next version calling conn.end() will be ' +
+        'restored to default conn.end() behavior. Use ' +
+        'conn.release() instead.'
+    );
+    this.emit('warn', err);
+    // eslint-disable-next-line no-console
+    console.warn(err.message);
+    this.release();
+  }
+
+  destroy() {
+    this._removeFromPool();
+    super.destroy();
+  }
+
+  _removeFromPool() {
+    if (!this._pool || this._pool._closed) {
+      return;
+    }
+    const pool = this._pool;
+    this._pool = null;
+    pool._removeConnection(this);
+  }
+}
+
+PoolConnection.statementKey = Connection.statementKey;
+module.exports = PoolConnection;
+
+// TODO: Remove this when we are removing PoolConnection#end
+PoolConnection.prototype._realEnd = Connection.prototype.end;
-- 
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