@quartic/bokehjs
Version:
Interactive, novel data visualization
34 lines (24 loc) • 699 B
text/typescript
export var ONE_MILLI = 1.0;
export var ONE_SECOND = 1000.0;
export var ONE_MINUTE = 60.0 * ONE_SECOND;
export var ONE_HOUR = 60 * ONE_MINUTE;
export var ONE_DAY = 24 * ONE_HOUR;
export var ONE_MONTH = 30 * ONE_DAY;
export var ONE_YEAR = 365 * ONE_DAY;
export var copy_date = function(date) {
return new Date(date.getTime());
};
export var last_month_no_later_than = function(date) {
date = copy_date(date);
date.setUTCDate(1);
date.setUTCHours(0);
date.setUTCMinutes(0);
date.setUTCSeconds(0);
date.setUTCMilliseconds(0);
return date;
};
export var last_year_no_later_than = function(date) {
date = last_month_no_later_than(date);
date.setUTCMonth(0);
return date;
};