New Twiddle

components.conditional-link-to.js

import Ember from 'ember';

export default Ember.Component.extend({
  
}).reopenClass({
  positionalParams: 'params'
});

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  showLink: true
});

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('user', { path: '/user/:user_id' });
});

export default Router;

routes.user.js

import Ember from 'ember';

export default Ember.Route.extend({
  
  model(params) {
    return {
      id: params
    };
  }
   
  
});

templates.application.hbs

{{input type="checkbox" checked=showLink}} ({{showLink}})

{{#conditional-link-to "index" showLink=false}}
  Intercom
{{/conditional-link-to}}

{{#conditional-link-to "index" showLink=showLink}}
  Intercom
{{/conditional-link-to}}

{{#conditional-link-to "user" 142857 showLink=false}}
  User 142857
{{/conditional-link-to}}

{{#conditional-link-to "user" 142857 showLink=showLink}}
  User 142857
{{/conditional-link-to}}




<hr />

templates.components.conditional-link-to.hbs

{{#if showLink}}
	{{!--<a href="{{href-to params=params}}">
		{{yield}}
  </a>--}}
  
  {{#link-to params=params}}
  	{{yield}}
  {{/link-to}}
{{else}}
  {{yield}}
{{/if}}

templates.user.hbs

USer here..

twiddle.json

{
  "version": "0.11.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.10.2",
    "ember-data": "2.11.0",
    "ember-template-compiler": "2.10.2",
    "ember-testing": "2.10.2"
  },
  "addons": {
  	"ember-href-to": "1.11.1"
  }
}