ensure no errors on empty index, close #225

mapbox · Apr 27, 2023 · 609fb25 · 609fb25
1 parent 5219378
commit 609fb25
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Showing 3 changed files with 12 additions and 5 deletions.
diff --git a/package.json b/package.json
@@ -34,7 +34,7 @@
   "author": "Vladimir Agafonkin",
   "license": "ISC",
   "dependencies": {
-    "kdbush": "^4.0.1"
+    "kdbush": "^4.0.2"
   },
   "devDependencies": {
     "@rollup/plugin-node-resolve": "^15.0.2",

diff --git a/test/test.js b/test/test.js
@@ -172,3 +172,10 @@ test('makes sure unclustered point coords are not rounded', () => {
 
     assert.deepEqual(index.getTile(20, 1028744, 656754).features[0].geometry[0], [421, 281]);
 });
+
+test('does not throw on zero items', () => {
+    assert.doesNotThrow(() => {
+        const index = new Supercluster().load([]);
+        assert.deepEqual(index.getClusters([-180, -85, 180, 85], 0), []);
+    });
+});
diff --git a/yarn.lock b/yarn.lock
@@ -698,10 +698,10 @@ json-stable-stringify-without-jsonify@^1.0.1:
   resolved "https://registry.yarnpkg.com/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz#9db7b59496ad3f3cfef30a75142d2d930ad72651"
   integrity sha512-Bdboy+l7tA3OGW6FjyFHWkP5LuByj1Tk33Ljyq0axyzdk9//JSi2u3fP1QSmd1KNwq6VOKYGlAu87CisVir6Pw==
 
-kdbush@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/kdbush/-/kdbush-4.0.1.tgz#c411c5571d246c7f012ea5980ea720023d663329"
-  integrity sha512-RlSWHFOf40nU5Be8dZIzdA8j6Jn9IYskSPSZwkDCooGb16uXeUx/6QZuW+krdEToViiK2OAwfW7QWDHY+kAz0A==
+kdbush@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/kdbush/-/kdbush-4.0.2.tgz#2f7b7246328b4657dd122b6c7f025fbc2c868e39"
+  integrity sha512-WbCVYJ27Sz8zi9Q7Q0xHC+05iwkm3Znipc2XTlrnJbsHMYktW4hPhXUE8Ys1engBrvffoSCqbil1JQAa7clRpA==
 
 levn@^0.4.1:
   version "0.4.1"