Functional validations inspired by Ruby's ActiveModel
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src/validateur Fix format validator Apr 12, 2017
test/validateur Test update Dec 30, 2017
.gitignore Ignore pom.xml.asc Dec 14, 2014
.travis.yml sudo: false is sufficient for our needs Dec 30, 2017 2.6.0 is out Dec 30, 2017 2.6.0 is out Dec 30, 2017
project.clj 2.6.0 is out Dec 30, 2017

Validateur, a Clojure(Script) Validation Library

Validateur is a Clojure(Script) validation library inspired by Ruby's ActiveModel. Validateur is functional: validators are functions, validation sets are higher-order functions, validation results are returned as values.

Supported Clojure versions

Validateur requires Clojure 1.7+/ClojureScript 0.0-2138+.

Maven Artifacts

Validateur artifacts are released to Clojars. If you are using Maven, add the following repository definition to your pom.xml:


The Latest Release

With Leiningen:

[com.novemberain/validateur "2.6.0"]

With Maven:


Documentation & Examples

Please refer to the documentation guides for Validateur.

Our test suite has usage examples for each validator, built-in validation functions have docstrings.

Continuous Integration

Continuous Integration status


Validateur uses Leiningen 2. Make sure you have it installed and then run tests against all supported Clojure versions and a recent release of ClojureScript using

lein all do clean, test

Then create a branch and make your changes on it. Once you are done with your changes and all tests pass, submit a pull request on Github.


Copyright (C) 2011-2018 Michael S. Klishin, Alex Petrov, the ClojureWerkz team, and contributors.

Distributed under the Eclipse Public License, the same as Clojure.