From b6e2d101eb4254c285d313e6f561bfe02a7f8d51 Mon Sep 17 00:00:00 2001
From: Andrew Calcutt <acalcutt@techidiots.net>
Date: Fri, 28 Oct 2022 11:53:21 -0400
Subject: [PATCH] Fix HUP kill not reloading config (#630)

* try to fix HUP config reset
* remove..outdated?.. require.cache
---
 package.json  | 2 +-
 src/server.js | 8 ++------
 2 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index 2a977d3..a037263 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tileserver-gl",
-  "version": "4.1.1",
+  "version": "4.1.2",
   "description": "Map tile server for JSON GL styles - vector and server side generated raster tiles",
   "main": "src/main.js",
   "bin": "src/main.js",
diff --git a/src/server.js b/src/server.js
index b472e9f..144f446 100644
--- a/src/server.js
+++ b/src/server.js
@@ -30,7 +30,7 @@ const packageJson = JSON.parse(fs.readFileSync(__dirname + '/../package.json', '
 const isLight = packageJson.name.slice(-6) === '-light';
 const serve_rendered = (await import(`${!isLight ? `./serve_rendered.js` : `./serve_light.js`}`)).serve_rendered;
 
-export function server(opts) {
+function start(opts) {
   console.log('Starting server');
 
   const app = express().disable('x-powered-by');
@@ -502,7 +502,7 @@ export function server(opts) {
   };
 }
 
-export const exports = (opts) => {
+export function server(opts) {
   const running = start(opts);
 
   running.startupPromise.catch((err) => {
@@ -518,10 +518,6 @@ export const exports = (opts) => {
     console.log('Stopping server and reloading config');
 
     running.server.shutdown(() => {
-      for (const key in require.cache) {
-        delete require.cache[key];
-      }
-
       const restarted = start(opts);
       running.server = restarted.server;
       running.app = restarted.app;