Move route url decoding to our custom route class instead of reopening

ui-v2/app/initializers/route-urldecode-params.js

-import Route from '@ember/routing/route';
-import { routes } from 'consul-ui/router';
-import wildcard from 'consul-ui/utils/routing/wildcard';
-const isWildcard = wildcard(routes);
-/**
- * This initializer adds urldecoding to the `params` passed into
- * ember `model` hooks, plus of course anywhere else where `paramsFor`
- * is used. This means the entire ember app is now changed so that all
- * paramsFor calls returns urldecoded params instead of raw ones
- */
-Route.reopen({
-  paramsFor: function() {
-    const params = this._super(...arguments);
-    if (isWildcard(this.routeName)) {
-      return Object.keys(params).reduce(function(prev, item) {
-        if (typeof params[item] !== 'undefined') {
-          prev[item] = decodeURIComponent(params[item]);
-        } else {
-          prev[item] = params[item];
-        }
-        return prev;
-      }, {});
-    } else {
-      return params;
-    }
-  },
-});
-export function initialize() {}
-
-export default {
-  initialize,
-};

ui-v2/app/routing/route.js

 import Route from '@ember/routing/route';
 import { setProperties } from '@ember/object';
 
-/**
- * Set the routeName for the controller so that it is
- * available in the template for the route/controller
- */
+// paramsFor
+import { routes } from 'consul-ui/router';
+import wildcard from 'consul-ui/utils/routing/wildcard';
+const isWildcard = wildcard(routes);
+
 export default class BaseRoute extends Route {
+  /**
+   * Set the routeName for the controller so that it is available in the template
+   * for the route/controller.. This is mainly used to give a route name to the
+   * Outlet component
+   */
   setupController(controller, model) {
     setProperties(controller, {
       routeName: this.routeName,
     });
     super.setupController(...arguments);
   }
+  /**
+   * Adds urldecoding to any wildcard route `params` passed into ember `model`
+   * hooks, plus of course anywhere else where `paramsFor` is used. This means
+   * the entire ember app is now changed so that all paramsFor calls returns
+   * urldecoded params instead of raw ones.
+   * For example we use this largely for URLs for the KV store:
+   * /kv/*key > /ui/kv/%25-kv-name/%25-here > key = '%-kv-name/%-here'
+   */
+  paramsFor(name) {
+    const params = super.paramsFor(...arguments);
+    if (isWildcard(this.routeName)) {
+      return Object.keys(params).reduce(function(prev, item) {
+        if (typeof params[item] !== 'undefined') {
+          prev[item] = decodeURIComponent(params[item]);
+        } else {
+          prev[item] = params[item];
+        }
+        return prev;
+      }, {});
+    } else {
+      return params;
+    }
+  }
 }