bound-params.js

import Mixin from '@ember/object/mixin';
import { deprecate } from '@ember/application/deprecations';
import { get } from '@ember/object';
import { isEmpty } from '@ember/utils';

export default Mixin.create({
  route: null,
  _deprecatedBoundParams: null,

  /**
    get bound param off of route and include in params

    @method buildParams
    @return {Object}
   */
  buildParams() {
    deprecate(
      "Ember Infinity: Bound params are now deprecated. Please pass explicitly as second param to the infinityModel method",
      false,
      {
        id: 'ember-infinity',
        until: '1.0.0'
      }
    );

    let params = this._super(...arguments);
    let boundParams = get(this, '_deprecatedBoundParams');

    if (!isEmpty(boundParams)) {
      Object.keys(boundParams).forEach(k => params[k] = get(this, `route.${boundParams[k]}`));
    }

    return params;
  }
});