[gnome-maps/wip/mlundblad/simplify-place-init] place: Use Object.assign() to assign place parameter

[Marcus Lundblad <mlundblad src gnome org>]

commit fab54471cef862c7270273993260d2548850ecf7
Author: Marcus Lundblad <ml update uu se>
Date:   Fri Oct 30 23:13:49 2020 +0100

    place: Use Object.assign() to assign place parameter

 src/place.js | 23 ++---------------------
 1 file changed, 2 insertions(+), 21 deletions(-)
---
diff --git a/src/place.js b/src/place.js
index 675e3320..54b89630 100644
--- a/src/place.js
+++ b/src/place.js
@@ -106,29 +106,10 @@ class Place extends Geocode.Place {
         delete params.wheelchair;
 
         if (params.place) {
-            params = { osm_id: params.place.osm_id,
-                       osm_type: params.place.osm_type,
-                       name: params.place.name,
-                       location: params.place.location,
-                       bounding_box: params.place.bounding_box,
-                       place_type: params.place.place_type,
-                       street_address: params.place.street_address,
-                       street: params.place.street,
-                       building: params.place.building,
-                       postal_code: params.place.postal_code,
-                       area: params.place.area,
-                       town: params.place.town,
-                       state: params.place.state,
-                       county: params.place.county,
-                       country: params.place.country,
-                       country_code: params.place.contry_code,
-                       continent: params.place.continent };
+            Object.assign(params.place, this);
+            delete params.place;
         }
 
-        for (let prop in params)
-            if (!params[prop])
-                delete params[prop];
-
         super._init(params);
     }