Add telemetry module registration

src/Layer3D.ts

@@ -27,6 +27,8 @@ import {
 
 import { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader";
 
+import { registerTelemetry } from "./telemetry";
+
 /**
  * The altitude of a mesh can be relative to the ground surface, or to the mean sea level
  */
@@ -287,6 +289,8 @@ export class Layer3D implements CustomLayerInterface {
    * Automatically called when the layer is added. (should not be called manually)
    */
   onAdd?(map: MapSDK, gl: WebGL2RenderingContext): void {
+    registerTelemetry(map);
+
     this.map = map;
     this.renderer = new WebGLRenderer({
       canvas: map.getCanvas(),

src/telemetry/index.ts

@@ -0,0 +1 @@
+export * from "./registerTelemetry";

src/telemetry/registerTelemetry.ts

@@ -0,0 +1,34 @@
+import * as maptilersdk from "@maptiler/sdk";
+import packagejson from "../../package.json";
+
+/**
+ * TODO: Remove when telemetry will be implemented
+ */
+declare module "@maptiler/sdk" {
+  interface Map {
+    telemetry: {
+      registerModule: (name: string, version: string) => void;
+    };
+  }
+}
+
+maptilersdk.Map.prototype.telemetry = {
+  registerModule: (name: string, version: string) => {
+    console.log(`Telemetry module registered: ${name} ${version}`);
+  },
+};
+/* *** */
+
+let isRegistered = false;
+
+function registerTelemetry(map: maptilersdk.Map) {
+  if (isRegistered === true) {
+    return;
+  }
+
+  map.telemetry.registerModule(packagejson.name, packagejson.version);
+
+  isRegistered = true;
+}
+
+export { registerTelemetry };