From 0fd5d9cedafd6e4bc32fee227f7a86df12dedc8d Mon Sep 17 00:00:00 2001
From: Tek Kshetri <39838116+iamtekson@users.noreply.github.com>
Date: Tue, 13 Jun 2023 15:19:34 -0600
Subject: [PATCH 1/2] close #9

---
 src/MVTSource.js | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/MVTSource.js b/src/MVTSource.js
index ecbc1e6..ce91898 100644
--- a/src/MVTSource.js
+++ b/src/MVTSource.js
@@ -1,5 +1,5 @@
 /*
- *  Created by Jes�s Barrio on 04/2021
+ *  Created by Jesús Barrio on 04/2021
  */
 
 class MVTSource {
@@ -57,6 +57,8 @@ class MVTSource {
         this._tilesDrawn = []; //  List of tiles drawn  (when cache enabled)
         this._visibleTiles = []; // tiles currently in the viewport        
         this._selectedFeatures = []; // list of selected features
+        this.loadedTilesLen = 0; // total number of loaded tiles
+
         if (options.selectedFeatures) {
             this.setSelectedFeatures(options.selectedFeatures);
         }
@@ -107,6 +109,7 @@ class MVTSource {
         }
 
         tileContext = this._createTileContext(coord, zoom, ownerDocument);
+        this.loadedTilesLen = 0;
         this._xhrRequest(tileContext);
         return tileContext;
     }
@@ -196,6 +199,28 @@ class MVTSource {
         var vectorTile = new VectorTile(pbf);
         this._drawVectorTile(vectorTile, tileContext);
     }
+    
+    tileLoaded() {
+        const lenVisibleTiles = Object.keys(this._visibleTiles).length;
+        let self = this;
+
+        return new Promise(function (resolve, reject) {
+          let timer;
+
+          if (lenVisibleTiles && lenVisibleTiles == self.loadedTilesLen) {
+            clearTimeout(timer);
+            resolve(true);
+          } else {
+            timer = setTimeout(() => {
+              resolve(
+                self.tileRendered().then((a) => {
+                  return a;
+                })
+              );
+            }, 100);
+          }
+        });
+      }
 
     _setTileDrawn(tileContext) {
         if (!this._cache) return;
@@ -502,4 +527,4 @@ class MVTSource {
             this.redrawAllTiles();
         }        
     }
-}
\ No newline at end of file
+}

From 41fd5366f50ae9eb172472e41929bcb7d4a7b447 Mon Sep 17 00:00:00 2001
From: Tek Kshetri <39838116+iamtekson@users.noreply.github.com>
Date: Tue, 13 Jun 2023 15:24:53 -0600
Subject: [PATCH 2/2] fix recursive function typo

---
 src/MVTSource.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MVTSource.js b/src/MVTSource.js
index ce91898..c4dd737 100644
--- a/src/MVTSource.js
+++ b/src/MVTSource.js
@@ -213,7 +213,7 @@ class MVTSource {
           } else {
             timer = setTimeout(() => {
               resolve(
-                self.tileRendered().then((a) => {
+                self.tileLoaded().then((a) => {
                   return a;
                 })
               );