From 36c1749d6d3bd330d781e2aff9f380c0789592ea Mon Sep 17 00:00:00 2001
From: ozero dien <139508+ozero@users.noreply.github.com>
Date: Tue, 5 Apr 2022 03:26:48 +0900
Subject: [PATCH] Allow duplicated coordinates in tile request URLs (#11441)

---
 src/source/tile_id.js            | 6 +++---
 test/unit/source/tile_id.test.js | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/source/tile_id.js b/src/source/tile_id.js
index 478595470cf..be9f96a0b35 100644
--- a/src/source/tile_id.js
+++ b/src/source/tile_id.js
@@ -31,9 +31,9 @@ export class CanonicalTileID {
 
         return urls[(this.x + this.y) % urls.length]
             .replace('{prefix}', (this.x % 16).toString(16) + (this.y % 16).toString(16))
-            .replace('{z}', String(this.z))
-            .replace('{x}', String(this.x))
-            .replace('{y}', String(scheme === 'tms' ? (Math.pow(2, this.z) - this.y - 1) : this.y))
+            .replace(/{z}/g, String(this.z))
+            .replace(/{x}/g, String(this.x))
+            .replace(/{y}/g, String(scheme === 'tms' ? (Math.pow(2, this.z) - this.y - 1) : this.y))
             .replace('{quadkey}', quadkey)
             .replace('{bbox-epsg-3857}', bbox);
     }
diff --git a/test/unit/source/tile_id.test.js b/test/unit/source/tile_id.test.js
index 05858a856ce..3d0f6aeecbe 100644
--- a/test/unit/source/tile_id.test.js
+++ b/test/unit/source/tile_id.test.js
@@ -39,6 +39,7 @@ test('CanonicalTileID', (t) => {
     t.test('.url', (t) => {
         t.test('replaces {z}/{x}/{y}', (t) => {
             t.equal(new CanonicalTileID(1, 0, 0).url(['{z}/{x}/{y}.json']), '1/0/0.json');
+            t.equal(new CanonicalTileID(15, 9876, 4321).url(['{z}/{x}/{z}_{x}_{y}.json']), '15/9876/15_9876_4321.json');
             t.end();
         });