🤖 Merge PR DefinitelyTyped#74222 [leaflet.vectorgrid] add other allowed tile layer style definitions by @symsmith

Author: symsmith

types/leaflet.vectorgrid/index.d.ts

@@ -1,6 +1,6 @@
 import * as geojson from "geojson";
-import geojsonvt = require("geojson-vt");
 import * as L from "leaflet";
+import geojsonvt = require("geojson-vt");
 
 declare module "leaflet" {
     interface TileProps {
@@ -74,7 +74,8 @@ declare module "leaflet" {
         rendererFactory?: TileFactoryFunction<T>;
         /** A data structure holding initial symbolizer definitions for the vector features. */
         vectorTileLayerStyles?:
-            | Record<string, PathOptions>
+            | Record<string, PathOptions | PathOptions[]>
+            | Record<string, ((properties: Record<string, string>, zoom: number) => PathOptions | PathOptions[])>
             | ((properties: Record<string, string>, zoom: number) => PathOptions);
         /** Whether this VectorGrid fires Interactive Layer events. */
         interactive?: boolean;

types/leaflet.vectorgrid/leaflet.vectorgrid-tests.ts

@@ -1,6 +1,6 @@
-import "leaflet.vectorgrid";
 import * as GJ from "geojson";
 import * as L from "leaflet";
+import "leaflet.vectorgrid";
 
 const data: GJ.FeatureCollection = {
     type: "FeatureCollection",
@@ -98,3 +98,49 @@ new L.VectorGrid({
         return {};
     },
 });
+
+// $ExpectType VectorGrid<HTMLCanvasElement | SVGViewElement>
+new L.VectorGrid({
+    ...vectorgridOptions,
+    vectorTileLayerStyles: {
+        name: {},
+    },
+});
+
+// $ExpectType VectorGrid<HTMLCanvasElement | SVGViewElement>
+new L.VectorGrid({
+    ...vectorgridOptions,
+    vectorTileLayerStyles: {
+        name: [{}],
+    },
+});
+
+// $ExpectType VectorGrid<HTMLCanvasElement | SVGViewElement>
+new L.VectorGrid({
+    ...vectorgridOptions,
+    vectorTileLayerStyles: {
+        name: (
+            // $ExpectType Record<string, string>
+            _properties,
+            // $ExpectType number
+            _zoom,
+        ) => {
+            return {};
+        },
+    },
+});
+
+// $ExpectType VectorGrid<HTMLCanvasElement | SVGViewElement>
+new L.VectorGrid({
+    ...vectorgridOptions,
+    vectorTileLayerStyles: {
+        name: (
+            // $ExpectType Record<string, string>
+            _properties,
+            // $ExpectType number
+            _zoom,
+        ) => {
+            return [{}];
+        },
+    },
+});