date🔗ℹ

package:date

Type
Date

Opaque datetype representing an exact date/time moment.

Type
Time

Opaque datatype of a time value.

Procedure
current-date-string-iso-8601 : (-> String)

The current date/time as an ISO-8601 formatted string.

Procedure
iso-8601-date-string->date : (-> String Date)

Parse a ISO-8601 formatted string into an Date value.

Procedure
current-date-string-rfc-2822 : (-> String)

The current date/time as an RFC-2822 formatted string.

procedure
(current-date tz-offset) → Date
tz-offset : Integer

Returns the Date for the current UTC time for the given TZ-OFFSET integer value. Typed wrapper around SRFI/19’s current-date.

procedure
(local-current-date) → Data

Returns the Date for the current local TZ.

procedure
(date->time-utc d) → Time
d : Date

Returns the time in UTC for the given date.

procedure
(current-time) → Time

Returns the current time in UTC.

procedure
(time= t1 t2) → Boolean
t1 : Time
t2 : Time

{ Time equality function. }

procedure
(time< t1 t2) → Boolean
t1 : Time
t2 : Time

{ Time comparison function. }

procedure
(time<= t1 t2) → Boolean
t1 : Time
t2 : Time

{ Time comparison function. }

procedure
(time> t1 t2) → Boolean
t1 : Time
t2 : Time

{ Time comparison function. }

procedure
(time>= t1 t2) → Boolean
t1 : Time
t2 : Time

{ Time comparison function. }

procedure
(local-zone-offset) → Integer

Date time zone offset for the local time zone.