Merge pull request #12042 from Tim-S/fix-ts-Property-availability-is-…

…missing-in-type-CustomHeightmapTerrainProvider-but-required-in-type-TerrainProvider fix Property 'availability' is missing in type 'CustomHeightmapTerrai…
CesiumGS · Jun 24, 2024 · 555ff0e · 555ff0e
2 parents fe572e3 + 5e19cf1
commit 555ff0e
Show file tree

Hide file tree

Showing 3 changed files with 16 additions and 0 deletions.
diff --git a/CHANGES.md b/CHANGES.md
@@ -15,6 +15,7 @@
 ##### Fixes :wrench:
 
 - Fixed issue where Entities would not use a custom ellipsoid. [#3543](https://github.com/CesiumGS/cesium/issues/3543)
+- Fixed issue where Property 'availability' is missing in type 'CustomHeightmapTerrainProvider' but required in type 'TerrainProvider' when using with typescript
 
 ##### Breaking Changes :mega:
 

diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
@@ -390,3 +390,4 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for details on how to contribute to Cesiu
 - [dslming](https://github.com/dslming)
 - [Peter A. Jonsson](https://github.com/pjonsson)
 - [Zhongxiang Wang](https://github.com/plainheart)
+- [Tim Schneider](https://github.com/Tim-S)
diff --git a/packages/engine/Source/Core/CustomHeightmapTerrainProvider.js b/packages/engine/Source/Core/CustomHeightmapTerrainProvider.js
@@ -160,6 +160,20 @@ Object.defineProperties(CustomHeightmapTerrainProvider.prototype, {
     },
   },
 
+  /**
+   * Gets an object that can be used to determine availability of terrain from this provider, such as
+   * at points and in rectangles. This property may be undefined if availability
+   * information is not available.
+   * @memberof CustomHeightmapTerrainProvider.prototype
+   * @type {TileAvailability}
+   * @readonly
+   */
+  availability: {
+    get: function () {
+      return undefined;
+    },
+  },
+
   /**
    * Gets the number of columns per heightmap tile.
    * @memberof CustomHeightmapTerrainProvider.prototype