/* * Metamaps.Backbone */ const Mapper = { // this function is to retrieve a mapper JSON object from the database // @param id = the id of the mapper to retrieve get: function (id, callback) { return fetch(`/users/${id}.json`, { }).then(response => { if (!response.ok) throw response return response.json() }).then(payload => { callback(new Metamaps.Backbone.Mapper(payload)) }) } } export default Mapper