From b40892ec5e316a294bcd70f8f00151ff3c1eb92e Mon Sep 17 00:00:00 2001
From: dbauszus-glx <dennis.bauszus@geolytix.co.uk>
Date: Wed, 1 Nov 2023 12:22:20 +0000
Subject: [PATCH] Provide format:tiles source param

---
 lib/layer/format/tiles.mjs | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/lib/layer/format/tiles.mjs b/lib/layer/format/tiles.mjs
index d76d1cba53..b37e2110ea 100644
--- a/lib/layer/format/tiles.mjs
+++ b/lib/layer/format/tiles.mjs
@@ -1,11 +1,22 @@
+const sources = {
+  OSM: layer => new ol.source.OSM({
+    url: decodeURIComponent(layer.URI),
+    opaque: false,
+    transition: 0,
+  }),
+  XYZ: layer => new ol.source.OSM({
+    url: decodeURIComponent(layer.URI),
+    opaque: false,
+    transition: 0,
+  })
+}
+
 export default layer => {
 
+  layer.source ??= 'OSM'
+
   layer.L = new ol.layer.Tile({
-    source: new ol.source.OSM({
-      url: decodeURIComponent(layer.URI),
-      opaque: false,
-      transition: 0,
-    }),
+    source: sources[layer.source](layer),
     layer: layer,
     zIndex: layer.style?.zIndex || 0
   })