wildcard queryparams

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

controllers.catchall.js

import Ember from 'ember';

export default Ember.Controller.extend({
  queryParams: ['dave'],
  dave: null
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none',
  rootURL: config.rootURL
});

Router.map(function() {
  this.route('page', {path: '/page'});
  this.route('catchall', {path: '*wildcard'});
});

export default Router;

routes.catchall.js

import Ember from 'ember';

export default Ember.Route.extend({
  model(params, transition) {
    console.log('queryParams', transition.queryParams, params)
    return {
      params: params,
      transParams: transition.queryParams.dave
    }
  	
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

templates.catchall.hbs

<h2>params: {{model.params.dave}}, {{model.params.wildcard}}</h2>
<h2>transition params: {{model.transParams}}</h2>

twiddle.json

{
  "version": "0.12.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1"
  }
}