TMMap.exchange will fetch separately from MapManager

src/managers/MapManager.js

@@ -17,7 +17,7 @@ class MapManager{
 
         /**
          * The cache manager
-         * @type {CacheManager} 
+         * @type {CacheManager}
          * @private
          */
         this._cache = new CacheManager(this.client, this, TMMap);
@@ -28,7 +28,7 @@ class MapManager{
      * @param {string} mapUid The map UID
      * @param {boolean} [cache=this.client.options.cache.enabled] Whether to get the map from cache or not
      * @returns {Promise<TMMap>} The map
-     * @example 
+     * @example
      * client.maps.get('z28QXoFnpODEGgg8MOederEVl3j').then(map => {
      *     console.log(map.name);
      * });
@@ -40,7 +40,7 @@ class MapManager{
             return await this._fetch(mapUid, cache);
         }
     }
-        
+
     /**
      * Fetches a map and returns its data
      * @param {string} mapUid The map UID
@@ -52,17 +52,6 @@ class MapManager{
         const map = this.client.options.api.paths.tmio.tabs.map;
         const res = await this.client._apiReq(`${new ReqUtil(this.client).tmioAPIURL}/${map}/${mapUid}`);
 
-        // Check if the map exists on tmx
-        if (res.exchangeid !== 0) {
-            try {
-                const tmxurl = this.client.options.api.paths.tmx,
-                    tmxres = await this.client._apiReq(`${tmxurl.protocol}://${tmxurl.host}/${tmxurl.api}/${tmxurl.tabs.mapInfo}/${res.exchangeid}`);
-                res['exchange'] = tmxres[0];
-            } catch (e) {
-                this.client.emit('error', e);
-            }
-        }
-
         // Get map leaderboard
         try {
             const leaderboard = this.client.options.api.paths.tmio.tabs.leaderboard,
@@ -75,7 +64,7 @@ class MapManager{
         const theMap = new TMMap(this.client, res);
         if (cache) {
             res._cachedTimestamp = Date.now();
-            
+
             this._cache.set(res.mapUid, theMap);
         }
         return theMap;

src/structures/TMMap.js

@@ -165,22 +165,23 @@ class TMMap {
 
     /**
      * The map informations on trackmania.exchange.
-     * @type {?TMExchangeMap}
-     */
-    get exchange() {
-        if (this.exchangeId == null) return null;
-        else {
-            if (this._data.exchange) {
-                if (!this._TMExchange || this._TMExchange.id !== this.exchangeId) {
-                    /**
-                     * @type {TMExchangeMap}
-                     * @private
-                     * */
-                    this._TMExchange = new TMExchangeMap(this, this._data.exchange);
-                }
-                return this._TMExchange;
-            } else throw "No exchange data found for this map";
-        }
+     * @returns {Promise<?TMExchangeMap>}
+     */
+    async exchange() {
+        return new Promise((resolve, reject) => {
+            if (!this.exchangeId) return resolve(null);
+            const tmxurl = this.client.options.api.paths.tmx;
+            if (!this._data.exchange) {
+                this.client._apiReq(`${tmxurl.protocol}://${tmxurl.host}/${tmxurl.api}/${tmxurl.tabs.mapInfo}/${this.exchangeId}`).then(data => {
+                    this._data.exchange = data[0];
+                    return resolve(new TMExchangeMap(this.client, data[0]));
+                }).catch(err => {
+                    return reject(err);
+                });
+            } else {
+                return resolve(new TMExchangeMap(this.client, this._data.exchange));
+            }
+        });
     }
 
     /**

test/map.test.js

@@ -0,0 +1,22 @@
+require('dotenv').config();
+const assert = require('assert'),
+    TMIO = require('../'),
+    tmioClient = new TMIO.Client({dev: true});
+
+describe("Maps", function(){
+    this.timeout(15*1000);
+
+    it("Map Info", async function(){
+        const map = await tmioClient.maps.get('1jEeZQTADlb9wIY2YzCjZ5Lpmxh');
+        const author = await map.author();
+        const exchange = await map.exchange();
+
+        assert.equal(author.login, "Jtmn3kBnSSadky_mLNhp_A");
+        assert.equal(map.medalTimes.author, 11216);
+        assert.equal(map.medalTimes.gold, 12000);
+        assert.equal(map.medalTimes.silver, 14000);
+        assert.equal(map.medalTimes.bronze, 17000);
+
+        assert.equal(exchange.id, 41427);
+    });
+});

test/rooms.test.js

@@ -11,7 +11,7 @@ describe("Rooms", function(){
 
         assert.equal(room.isCloud, false);
         assert.equal(room.region, null);
-        assert.equal(room.login, "evoice");
+        assert.equal(room.login, "evoiceb");
     });
 
     it("Hosted Room", async function(){

test/totd.test.js

@@ -15,7 +15,7 @@ describe("TOTD", function(){
         assert.equal(totd.leaderboardId, "bf597bc1-a8c9-4dfa-9ae9-40a3a5e4a0bf");
         assert.equal(totd.campaignId, 8383);
         assert.equal(map.uid, "17B5XtQBJ_nukdrylfT7Pj1q1C1");
-        assert.equal(map.exchange.id, 23641);
+        assert.equal(map.exchangeId, 23641);
         assert.equal(author.id, "62c59cd2-4981-43cc-a6d2-7feaf96ceeb1");
     });
 });

typings/structures/TMMap.d.ts

@@ -102,14 +102,9 @@ declare class TMMap {
     get exchangeId(): string;
     /**
      * The map informations on trackmania.exchange.
-     * @type {?TMExchangeMap}
+     * @returns {Promise<?TMExchangeMap>}
      */
-    get exchange(): TMExchangeMap;
-    /**
-     * @type {TMExchangeMap}
-     * @private
-     * */
-    private _TMExchange;
+    exchange(): Promise<TMExchangeMap | null>;
     /**
      * The map leaderboard.
      * @type {?Array<TMMapLeaderboard>}