Clojure/Script library for validation of arguments and return value in :pre and :post hooks, with readable Expound errors
[com.adamrenklint/preo "0.1.0"]
com.adamrenklint/preo {:mvn/version "0.1.0"}
(ns example
(:require [cljs.spec.alpha :as s]
[preo.core :as p]))
(s/def ::msg string?)
(s/def ::thing (s/keys :req-un [::msg]))
; Use predicate fns or specs, both works
(defn my-fn [msg]
{:pre [(p/arg! string? msg)]
:post [(p/ret! ::thing %)]}
{:msg msg})- Watch and run Clojure tests with socket REPL on port
9000:clj -M:dev-clj - Run ClojureScript tests with Shadow CLJS in browser with socket REPL on port
9000:clj -M:dev-cljs
- Run Clojure tests once:
clj -X:test-clj - Run ClojureScript tests once:
clj -M:test-cljs - Run tests on both platforms:
clj -T:build run-tests
- Deploy to Clojars:
clj -T:build release