From 09f6a4eb61a66845560a9e53985e5f338e5f6c59 Mon Sep 17 00:00:00 2001
From: Simon Legner <Simon.Legner@gmail.com>
Date: Sun, 15 Dec 2024 13:37:40 +0100
Subject: [PATCH] bing: replace jsonp with AJAX

---
 src/geocoders/bing.ts | 64 ++++++++++++++++++-------------------------
 src/util.ts           | 26 ------------------
 2 files changed, 26 insertions(+), 64 deletions(-)

diff --git a/src/geocoders/bing.ts b/src/geocoders/bing.ts
index ebd8dcc..d037d72 100644
--- a/src/geocoders/bing.ts
+++ b/src/geocoders/bing.ts
@@ -1,5 +1,5 @@
 import * as L from 'leaflet';
-import { jsonp } from '../util';
+import { getJSON } from '../util';
 import {
   IGeocoder,
   GeocoderOptions,
@@ -28,38 +28,9 @@ export class Bing implements IGeocoder {
       query: query,
       key: this.options.apiKey
     });
-    jsonp(
-      this.options.serviceUrl,
-      params,
-      data => {
-        const results: GeocodingResult[] = [];
-        if (data.resourceSets.length > 0) {
-          for (let i = data.resourceSets[0].resources.length - 1; i >= 0; i--) {
-            const resource = data.resourceSets[0].resources[i],
-              bbox = resource.bbox;
-            results[i] = {
-              name: resource.name,
-              bbox: L.latLngBounds([bbox[0], bbox[1]], [bbox[2], bbox[3]]),
-              center: L.latLng(resource.point.coordinates)
-            };
-          }
-        }
-        cb.call(context, results);
-      },
-      this,
-      'jsonp'
-    );
-  }
-
-  reverse(location: L.LatLngLiteral, scale: number, cb: GeocodingCallback, context?: any): void {
-    const params = reverseParams(this.options, {
-      key: this.options.apiKey
-    });
-    jsonp(
-      this.options.serviceUrl + location.lat + ',' + location.lng,
-      params,
-      data => {
-        const results: GeocodingResult[] = [];
+    getJSON(this.options.serviceUrl, params, data => {
+      const results: GeocodingResult[] = [];
+      if (data.resourceSets.length > 0) {
         for (let i = data.resourceSets[0].resources.length - 1; i >= 0; i--) {
           const resource = data.resourceSets[0].resources[i],
             bbox = resource.bbox;
@@ -69,11 +40,28 @@ export class Bing implements IGeocoder {
             center: L.latLng(resource.point.coordinates)
           };
         }
-        cb.call(context, results);
-      },
-      this,
-      'jsonp'
-    );
+      }
+      cb.call(context, results);
+    });
+  }
+
+  reverse(location: L.LatLngLiteral, scale: number, cb: GeocodingCallback, context?: any): void {
+    const params = reverseParams(this.options, {
+      key: this.options.apiKey
+    });
+    getJSON(this.options.serviceUrl + location.lat + ',' + location.lng, params, data => {
+      const results: GeocodingResult[] = [];
+      for (let i = data.resourceSets[0].resources.length - 1; i >= 0; i--) {
+        const resource = data.resourceSets[0].resources[i],
+          bbox = resource.bbox;
+        results[i] = {
+          name: resource.name,
+          bbox: L.latLngBounds([bbox[0], bbox[1]], [bbox[2], bbox[3]]),
+          center: L.latLng(resource.point.coordinates)
+        };
+      }
+      cb.call(context, results);
+    });
   }
 }
 
diff --git a/src/util.ts b/src/util.ts
index c99fe08..0bf149c 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1,9 +1,3 @@
-import * as L from 'leaflet';
-/**
- * @internal
- */
-let lastCallbackId = 0;
-
 // Adapted from handlebars.js
 // https://github.com/wycats/handlebars.js/
 /**
@@ -54,26 +48,6 @@ export function htmlEscape(string?: string): string {
   return string.replace(badChars, escapeChar);
 }
 
-/**
- * @internal
- */
-export function jsonp(
-  url: string,
-  params: Record<string, any>,
-  callback: (message: any) => void,
-  context: any,
-  jsonpParam?: string
-) {
-  const callbackId = '_l_geocoder_' + lastCallbackId++;
-  params[jsonpParam || 'callback'] = callbackId;
-  (window as any)[callbackId] = L.Util.bind(callback, context);
-  const script = document.createElement('script');
-  script.type = 'text/javascript';
-  script.src = url + getParamString(params);
-  script.id = callbackId;
-  document.getElementsByTagName('head')[0].appendChild(script);
-}
-
 /**
  * @internal
  */