inkvine is a library for dealing with Java DateTime objects from
lacinia, with the goal of making it easier
to use date objects in GraphQL.
Add inkvine to your dependencies:
[com.workframe/inkvine "0.1.0"]
The main inkvine API consists of two routines that you apply to your schema and resolver
map prior to compilation. Between them, these routines will add a new object type
:InkvineDate to your schema, and a set of resolvers that implement various fields
and methods corresponding to the underlying java.time.OffsetDateTime objects.
In addition, inkvine will add a few root-level queries which can be used for various
date and time operations, such as getting the current date or parsing and
manipulating an existing one, and an enum interface representing tz codes
for timezones.
Internally, inkvine largely operates on UTC OffsetDateTime objects; therefore
most operations which produce a date as output will need to be told which
timezone to display the date in.
(ns my-ns
(:require [inkvine.core :as inkvine])
Because inkvine is adding stuff to your schema, most of its top-level names
include "inkvine" in them for better namespacing. You can change the names
of all of the top-level names it generates by setting keys in the options
map passed to the (decorate) and (decorate-resolver) functions.
inkvine creates a single top-level :object type, :InkvineDateTime.
inkvine creates a single Enum. By default this is called :TimezoneId but
you can update its name via the :inkvine/timezone-enum-name options.
The enum has entries for all the timezones returned from
(java.time.ZoneId/getAvailableZoneIds).
The names are translated from half-heartedly formatted strings to
SCREAMING_SNAKE_CASE enum values, so AMERICA_NEW_YORK and so on.
:inkvine_now_utc
Copyright © 2018 Workframe, Inc.
Distributed under the Apache License, Version 2.0.
In the Dune novels, inkvine is used as a punishment device which leaves permanent marks on its recipients. This process is reminiscent of working with time and date APIs in Java.
He looked at the beet-colored inkvine scar on the man's jaw, remembering the story of how it had been put there.
-- Frank Herbert, Dune