Memoizer app model

application-model.js

import DS from 'ember-data';
import ModelMixin from 'ember-data-extensions/mixins/model';
import _ from 'lodash';

const AppModel = DS.Model.extend(ModelMixin);

const modelViewName = _.memoize(function () {
    <some code>
}, function () {
    return this.modelName;
});

const attributeLabels = _.memoize(function (store) {
    <some code>
}, function () {
    return this.modelName;
});

export default AppModel.extend({
}).reopenClass({
    overriddenModelViewName: () => {},
    overriddenAttributeLabels: () => {},
    modelViewName: modelViewName,
    attributeLabels: attributeLabels
});