Add feature filters for pistes and aerialways

API.md

@@ -19,8 +19,8 @@ of iD (e.g. `http://preview.ideditor.com/release/`), the following parameters ar
   _Example:_ `comment=CAR%20crisis%2C%20refugee%20areas%20in%20Cameroon`
 * __`disable_features`__ - Disables features in the list.<br/>
   _Example:_ `disable_features=water,service_roads,points,paths,boundaries`<br/>
-  _Available features:_ `points` `traffic_roads` `service_roads` `paths` `buildings` `building_parts` `indoor` `landuse`
-  `boundaries` `water` `rail` `power` `past_future` `others`
+  _Available features:_ `points`, `traffic_roads`, `service_roads`, `paths`, `buildings`, `building_parts`, `indoor`, `landuse`,
+  `boundaries`, `water`, `rail`, `pistes`, `aerialways`, `power`, `past_future`, `others`
 * __`gpx`__ - A custom URL for loading a gpx track.  Specifying a `gpx` parameter will
   automatically enable the gpx layer for display.<br/>
   _Example:_ `gpx=https://tasks.hotosm.org/project/592/task/16.gpx`

data/core.yaml

@@ -646,6 +646,12 @@ en:
     rail:
       description: Rail Features
       tooltip: "Railways"
+    pistes:
+      description: Pistes
+      tooltip: "Ski Slopes, Sled Runs, Ice Skating Trails, etc."
+    aerialways:
+      description: Aerial Features
+      tooltip: "Chair Lifts, Gondolas, Zip Lines, etc."
     power:
       description: Power Features
       tooltip: "Power Lines, Power Plants, Substations, etc."

dist/locales/en.json

@@ -806,6 +806,14 @@
                 "description": "Rail Features",
                 "tooltip": "Railways"
             },
+            "pistes": {
+                "description": "Pistes",
+                "tooltip": "Ski Slopes, Sled Runs, Ice Skating Trails, etc."
+            },
+            "aerialways": {
+                "description": "Aerial Features",
+                "tooltip": "Chair Lifts, Gondolas, Zip Lines, etc."
+            },
             "power": {
                 "description": "Power Features",
                 "tooltip": "Power Lines, Power Plants, Substations, etc."

modules/renderer/features.js

@@ -141,7 +141,8 @@ export function rendererFeatures(context) {
             !_rules.buildings.filter(tags) &&
             !_rules.building_parts.filter(tags) &&
             !_rules.indoor.filter(tags) &&
-            !_rules.water.filter(tags);
+            !_rules.water.filter(tags) &&
+            !_rules.pistes.filter(tags);
     });
 
     defineRule('boundaries', function isBoundary(tags) {
@@ -184,6 +185,16 @@ export function rendererFeatures(context) {
         );
     });
 
+    defineRule('pistes', function isPiste(tags) {
+        return tags['piste:type'];
+    });
+
+    defineRule('aerialways', function isPiste(tags) {
+        return tags.aerialway &&
+            tags.aerialway !== 'yes' &&
+            tags.aerialway !== 'station';
+    });
+
     defineRule('power', function isPower(tags) {
         return !!tags.power;
     });