From 099ba2c395467808e5f017ba07816393b2c1ded1 Mon Sep 17 00:00:00 2001
From: guidomocha <guido_mocha@yahoo.com>
Date: Sat, 22 Jan 2022 22:37:31 +0330
Subject: [PATCH] use x-map-root-url header to generate publicUrl accessing via
 proxy

---
 src/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.js b/src/utils.js
index ab535a8..ba74019 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -7,7 +7,7 @@ const clone = require('clone');
 const glyphCompose = require('@mapbox/glyph-pbf-composite');
 
 
-module.exports.getPublicUrl = (publicUrl, req) => publicUrl || (req.headers.x-forwarded-host ? `${req.headers.x-forwarded-proto || req.protocol}://${req.headers.x-forwarded-host}/` : `${req.protocol}://${req.headers.host}/`);
+module.exports.getPublicUrl = (publicUrl, req) => publicUrl || (req.headers.x-forwarded-host ? `${req.headers.x-forwarded-proto || req.protocol}://${req.headers.x-forwarded-host}${req.headers.x-map-root-url}/` : `${req.protocol}://${req.headers.host}/`);
 
 module.exports.getTileUrls = (req, domains, path, format, publicUrl, aliases) => {