A Clojurescript library that provides the jsr-310 (java.time) api.
Note: this is not a wrapper library, meaning there are not additional Clojurescript functions, only what java.time provides.
Underneath this lib is a pure JS implementation of java.time. This extends that by adding Clojurescript's equivalence, hash and comparison protocols to the java.time domain objects, providing externs and having the packages of java.time be mirrored by namespaces.
cljc.java-time offers a one for one mapping of the classes and methods from java.time into a Clojure(Script) library
Using that library is tick, an intuitive Clojure(Script) library for dealing with time, intended as a replacement for clj-time.
time-literals is a Clojure(Script) library which provides tagged literals for objects from jsr-310 domain and depends on this library
my talk at Clojure/North 2019 provides some background
get it from Clojars
(require '[java.time :refer [LocalDate]]) (.parse LocalDate "2020-01-01")
Cross Platform (.cljc) Example
(ns foo (:require #?(:cljs [java.time :refer [LocalDate]]) [time-literals.read-write] [cljs.java-time.interop :as t.i]) #?(:clj (:import [java.time LocalDate]))) (. LocalDate parse "2020-12-01") ;=> #time/date"2020-12-01" (= (. LocalDate parse "2020-12-01") (. LocalDate parse "2020-12-01")) ; => true ; call a getter method (let [l (. LocalDate parse "2020-12-01")] (t.i/getter dayOfMonth l))
Unfortunately, all java.time getter methods have had the 'get' part of their name removed in the underlying
js lib. So instead of 'getNano' method, you have 'nano'. As a workaround, to write cross platform code that calls any getter methods on java.time objects, use the
The npm library that provides the jsr-310 api is provided via a foreign-lib. Whilst this is handy if you don't already have an npm build step, if you do want to depend directly on the js-joda npm lib you can do so. For more info see the tick docs on setup for use with ClojureScript
Copyright © 2019 Widd Industries
Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.