LIVR/gitbook at master · koorchik/LIVR · GitHub

Name		Name	Last commit message	Last commit date
parent directory ..
assets		assets
how-to-contribute		how-to-contribute
introduction		introduction
styles		styles
validation-rules		validation-rules
README.md		README.md
SUMMARY.md		SUMMARY.md
book.json		book.json
changes.md		changes.md
how-to-contribute.md		how-to-contribute.md
introduction.md		introduction.md
license-and-copyright.md		license-and-copyright.md
package-lock.json		package-lock.json
rules-aliasing.md		rules-aliasing.md
users.md		users.md
validation-rules.md		validation-rules.md

README.md

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Language Independent Validation Rules (v2.0) Star

Validator meets the following requirements:

Rules are declarative and language independent
Any number of rules for each field
Validator should return together errors for all fields
Exclude all fields that do not have validation rules described
Possibility to validate complex hierarchical structures
Easy to describe and understand validation
Returns understandable error codes (neither error messages nor numeric codes)
Easy to implement own rules (usually you will have several in every project)
Rules should be able to change results output ("trim", "nested_object", for example)
Multipurpose (user input validation, configs validation, contracts programming etc)
Unicode support

Try online

Existing implemenations

JavaScript (LIVR 2.0)
available at npm,
maintainer @koorchik

Perl (LIVR 2.0)
available at CPAN,
maintainer @koorchik

Perl (LIVR 2.0)
available at CPAN,
maintainer @koorchik

PHP (LIVR 2.0)
available at packagist,
maintainer @WebbyLab

Python (LIVR 2.0)
available at pypi,
maintainer @asholok

OLIFER, Erlang (LIVR 2.0),
maintainer @Prots

LIVER, Erlang (LIVR 2.0),
maintainer @erlangbureau

Java (LIVR 2.0),
maintainer @vlbaluk

Ruby (LIVR 2.0),
available at rubygems,
maintainer @fuksito

Ruby (LIVR 0.4, previous version),
available at rubygems,
maintainer @maktwin

Lua (LIVR 2.0),
maintainer @fperrad

Go (LIVR 2.0),
maintainer @k33nice

Swift (LIVR 2.0),
maintainer @grupozap

Documentation {#documentation}

Posts and talks about LIVR

Examples