module.exports = {
    data: [],
    filter: {},
    order: {},

    insert: () => {
        return {
            then: callback => {
                callback({data: {id: 1234}});
            }
        };
    },
    remove: () => {
        return {
            then: callback => {
                callback({data: {id: 1234}});
            }
        };
    },
    save: () => {
        return {
            then: callback => {
                callback({data: {id: 1234}});
            }
        };
    },
    on: () => {
        return {
            then: callback => {
                callback({data: {id: 1234}});
            }
        };
    },
    refresh: () => {},
    addFilter: () => {},
    applyFilter: () => {},
};