import RepositoryService from 'consul-ui/services/repository'; const modelName = 'node'; export default RepositoryService.extend({ getModelName: function() { return modelName; }, findLeader: function(dc, configuration = {}) { const query = { dc: dc, }; if (typeof configuration.refresh !== 'undefined') { query.uri = configuration.uri; } return this.store.queryLeader(this.getModelName(), query); }, });