RD858 projection is sometimes undefined (#176)

* fix(Map.isGlobeProjection): test projection object before accessing `type` as it may be undefined

* 3.0.3

* chore(Map): fix typo

* chore(changelog): update changelog for release

---------

Co-authored-by: Les Moffat <les.moffat@maptiler.com>

Author: lesbaa

CHANGELOG.md

@@ -1,5 +1,15 @@
 # MapTiler SDK Changelog
 
+## 3.0.3
+## ✨ Features and improvements
+None
+
+## 🐛 Bug fixes
+Fixes a bug that accesses undefined `projection` object in `Map.getProjection` method
+
+## 🔧 Others
+None
+
 ## 3.0.2
 ## ✨ Features and improvements
 None

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@maptiler/sdk",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "The Javascript & TypeScript map SDK tailored for MapTiler Cloud",
   "author": "MapTiler",
   "module": "dist/maptiler-sdk.mjs",

package.json

@@ -1517,6 +1517,11 @@ export class Map extends maplibregl.Map {
    */
   isGlobeProjection(): boolean {
     const projection = this.getProjection();
+    // this type is incorrect, `projection` can be undefined
+
+    if (!projection) {
+      return false;
+    }
 
     return projection.type === "globe";
   }