src/calendar.js
function (data) {
                        // convert {0: "Jan", 1: "Feb", ...} to ["Jan", "Feb", ...]
                        return (Object.keys(data) || []).reduce(
                            function (rslt, el) {
                                rslt.push(data[el]);
                                return rslt;
                            },
                            []
                        );
                    }
function (data) {
                        // convert {0: "Jan", 1: "Feb", ...} to ["Jan", "Feb", ...]
                        return (Object.keys(data) || []).reduce(
                            function (rslt, el) {
                                rslt.push(data[el]);
                                return rslt;
                            },
                            []
                        );
                    }
function ( data ) { // convert {0: "Jan", 1: "Feb", ...} to ["Jan", "Feb", ...] return ( Object . keys ( data ) || [ ] ) . reduce ( function ( rslt , el ) { rslt . push ( data [ el ] ) ; return rslt ; } , [ ] ) ; }
Configure to use locale names by default
Configure to use locale names by default