first commit

2023-05-19 00:42:48 +08:00
commit 53de9c6c51
243 changed files with 39485 additions and 0 deletions
@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports.initializeProfilerMiddleware = function initializeProfiler (label) {
+    return function initializeProfilerMiddleware (req, res, next) {
+        if (req.profiler) {
+            req.profiler.start(`sqlapi.${label}`);
+        }
+
+        next();
+    };
+};
+
+module.exports.finishProfilerMiddleware = function finishProfiler () {
+    return function finishProfilerMiddleware (req, res, next) {
+        if (req.profiler) {
+            req.profiler.end();
+            req.profiler.sendStats();
+
+            res.header('X-SQLAPI-Profiler', req.profiler.toJSONString());
+        }
+
+        next();
+    };
+};