import “interval”; import “time”;

d3.time.minute = d3_time_interval(function(date) {

return new d3_time(Math.floor(date / 6e4) * 6e4);

}, function(date, offset) {

date.setTime(date.getTime() + Math.floor(offset) * 6e4); // DST breaks setMinutes

}, function(date) {

return date.getMinutes();

});

d3.time.minutes = d3.time.minute.range; d3.time.minutes.utc = d3.time.minute.utc.range;