From 8ff84fd782ead8891d47702312bd45843ca1aa86 Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Fri, 13 Oct 2023 00:07:57 +0200
Subject: [PATCH] change image links from public to local (#5)

* change image links from public to local
Apply https://github.com/endemecio02/node-red-contrib-httpauth/pull/3 from @sakazuki

* Fix path join

* Use Express built-in methods

* Minor syntax
---
 nodes/http-auth.html |  2 +-
 nodes/http-auth.js   | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/nodes/http-auth.html b/nodes/http-auth.html
index 1cb2bdd..cfa545b 100644
--- a/nodes/http-auth.html
+++ b/nodes/http-auth.html
@@ -71,7 +71,7 @@
 </p>
 
 <p>
-	<img src="https://raw.githubusercontent.com/alexandrainst/node-red-http-basic-auth/main/images/flow.png" />
+	<img src="node-red-http-basic-auth/images/flow.png" />
 <p>
 
 <h2>Config</h2>
diff --git a/nodes/http-auth.js b/nodes/http-auth.js
index e8db485..e820737 100644
--- a/nodes/http-auth.js
+++ b/nodes/http-auth.js
@@ -99,4 +99,20 @@ module.exports = function (RED) {
 	}
 
 	RED.nodes.registerType('http-basic-auth', HttpAuthNode);
+
+	if (RED.httpAdmin) {
+		const path = require('path');
+		RED.httpAdmin.get('/node-red-http-basic-auth/images/:name', (req, res, next) => {
+			const options = {
+				root: path.join(__dirname, '..', 'images'),
+				dotfiles: 'deny',
+			};
+			const fileName = req.params.name;
+			res.sendFile(fileName, options, (err) => {
+				if (err) {
+					next(err);
+				}
+			});
+		});
+	}
 };