From 84e3aa6e49aff0968fd71fb6b6cd2ef296de04bf Mon Sep 17 00:00:00 2001
From: npmrun <kk1549469775@gmail.com>
Date: Tue, 27 Jun 2023 16:16:00 +0800
Subject: [PATCH] etag-plugin

---
 source/plugins/etag-plugin/index.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 source/plugins/etag-plugin/index.js

diff --git a/source/plugins/etag-plugin/index.js b/source/plugins/etag-plugin/index.js
new file mode 100644
index 0000000..eaf85a6
--- /dev/null
+++ b/source/plugins/etag-plugin/index.js
@@ -0,0 +1,19 @@
+const etag = require("etag")
+
+const plugin = {
+    name: "etagPlugin",
+    version: "1.0.0",
+    register: (server, options) => {
+        server.ext("onPreResponse", (request, h) => {
+            const response = request.response
+            if (response.isBoom || !response.is("application/json")) {
+                return h.continue
+            }
+            const etagValue = etag(response.source)
+            response.etag(etagValue)
+            return h.continue
+        })
+    },
+}
+
+module.exports = plugin