Chore: Remove unused variables

src/Logic/FeatureSource/Sources/FavouritesFeatureSource.ts

@@ -159,7 +159,6 @@ export default class FavouritesFeatureSource extends StaticFeatureSource {
 
     public removeFavourite(feature: Feature, tags?: UIEventSource<Record<string, string>>) {
         const id = feature.properties.id.replace("/", "-")
-        const pref = this._osmConnection.GetPreference("favourite-" + id)
         this._osmConnection.preferencesHandler.removeAllWithPrefix("mapcomplete-favourite-" + id)
         if (tags) {
             delete tags.data._favourite

src/Logic/FeatureSource/Sources/LayoutSource.ts

@@ -46,7 +46,6 @@ export default class LayoutSource extends FeatureSourceMerger {
         )
 
         const overpassSource = LayoutSource.setupOverpass(
-            backend,
             osmLayers,
             bounds,
             zoom,
@@ -132,7 +131,6 @@ export default class LayoutSource extends FeatureSourceMerger {
     }
 
     private static setupOverpass(
-        backend: string,
         osmLayers: LayerConfig[],
         bounds: Store<BBox>,
         zoom: Store<number>,

src/Logic/FeatureSource/Sources/NearbyFeatureSource.ts

@@ -48,7 +48,7 @@ export default class NearbyFeatureSource implements FeatureSource {
             flayer.layerDef.minzoom,
             flayer.isDisplayed
         )
-        calcSource.addCallbackAndRunD((features) => {
+        calcSource.addCallbackAndRunD(() => {
             this.update()
         })
         this._allSources.push(calcSource)

src/Logic/FeatureSource/Sources/OverpassFeatureSource.ts

@@ -103,7 +103,7 @@ export default class OverpassFeatureSource implements FeatureSource {
         if (!result) {
             return
         }
-        const [bounds, date, updatedLayers] = result
+        const [bounds, _, _] = result
         this._lastQueryBBox = bounds
     }