{"id":13824644,"url":"https://github.com/elixir-validation/validation","last_synced_at":"2026-02-22T10:34:09.744Z","repository":{"id":62430673,"uuid":"207574053","full_name":"elixir-validation/validation","owner":"elixir-validation","description":"Elixir Validation library with +25 fully tested rules. (+30 coming up soon!)","archived":false,"fork":false,"pushed_at":"2019-12-16T13:50:02.000Z","size":403,"stargazers_count":59,"open_issues_count":1,"forks_count":3,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-09-20T02:51:22.640Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://hexdocs.pm/validation","language":"Elixir","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/elixir-validation.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-09-10T13:56:29.000Z","updated_at":"2023-11-30T00:22:39.000Z","dependencies_parsed_at":"2022-11-01T20:22:34.863Z","dependency_job_id":null,"html_url":"https://github.com/elixir-validation/validation","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/elixir-validation%2Fvalidation","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/elixir-validation%2Fvalidation/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/elixir-validation%2Fvalidation/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/elixir-validation%2Fvalidation/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/elixir-validation","download_url":"https://codeload.github.com/elixir-validation/validation/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":225457825,"owners_count":17477359,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-08-04T09:01:06.484Z","updated_at":"2025-10-21T15:22:59.177Z","avatar_url":"https://github.com/elixir-validation.png","language":"Elixir","funding_links":[],"categories":["Elixir"],"sub_categories":[],"readme":"\u003cimg width=\"456\" src=\"https://github.com/elixir-validation/validation/raw/master/media/logo-readme.png\" alt=\"Elixir Validation\"\u003e\n\n---\n\n[![Build Status](https://travis-ci.org/elixir-validation/validation.svg?branch=master)](https://travis-ci.org/elixir-validation/validation)\n[![Build status](https://ci.appveyor.com/api/projects/status/xu5j5rrlx76hlcsu?svg=true)](https://ci.appveyor.com/project/elixir-validation/validation)\n[![Coverage Status](https://coveralls.io/repos/github/elixir-validation/validation/badge.svg?branch=master)](https://coveralls.io/github/elixir-validation/validation?branch=master)\n[![Inline docs](https://inch-ci.org/github/elixir-validation/validation.svg?branch=master)](https://inch-ci.org/github/elixir-validation/validation)\n[![Hex Version](https://img.shields.io/hexpm/v/validation.svg)](https://hex.pm/packages/validation)\n[![hex.pm downloads](https://img.shields.io/hexpm/dt/validation.svg)](https://hex.pm/packages/validation)\n[![HitCount](http://hits.dwyl.io/elixir-validation/validation.svg)](https://github.com/elixir-validation/validation)\n[![License](https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT)\n\n\u003e **Easy. Simple. Powerful. 💪**\n\u003e\n\u003e Elixir Validation library with +25 fully tested rules. *(+30 coming up soon!)*\n\u003e\n\u003e ⚠️⚠️ ️ Library under development! [Roadmap: upcoming new rules](#roadmap-30-coming-up-soon). ⚠️⚠️\n\n# Demo\n\n```elixir\n# alias Validation, as: V\n\n# valid data will return true\nV.email?(\"hello@gmail.com\")\nV.uuid?(\"e4eaaaf2-d142-11e1-b3e4-080027620cdd\")\nV.credit_card?(\"4882743696073832\")\nV.mac_address?(\"12-77-0E-42-E4-65\")\nV.consonants?(\"bcdfgh\")\nV.country_code?(\"US\")\n\n\n# invalid data will return false\nV.language_code?(\"qq\") # could be something like \"en\", \"pt\" or \"de\"\nV.vowel?(\"bcdf\")       # could be something like \"aeiou\"\nV.yes?(\"nope\")         # could be something like \"yes\", \"yeah\", \"yeap\"\nV.is_odd?(2)           # could be something like 3 or 5... \n```\n\n## Install\n\nTo use Elixir Validation, please add to your `mix.exs` and run `mix deps.get`:\n\n```elixir\ndef deps do\n  [\n    {:validation, \"~\u003e 0.0.1-dev\"}\n  ]\nend\n```\n\nCompatibility: Elixir 1.6+ \n\n## Documentation\n\nTo more information, please access the [full documention](https://hexdocs.pm/validation).\n\n## Rules\n\n##### +25 fully tested rules such as:\n\n- [Email](https://hexdocs.pm/validation/Validation.html#email/1)\n- [CreditCard (Visa, Master, other)](https://hexdocs.pm/validation/Validation.html#credit_card/1)\n- [CNPJ](https://hexdocs.pm/validation/Validation.html#cnpj/1) / [CPF](https://hexdocs.pm/validation/Validation.html#cpf/1)\n- [CountryCode](https://hexdocs.pm/validation/Validation.html#country_code/2) / [SubdivisionCode](https://hexdocs.pm/validation/Validation.html#subdivision_code/2)\n- [Vowel](https://hexdocs.pm/validation/Validation.html#vowel/1) / [Consonants](https://hexdocs.pm/validation/Validation.html#consonant/1)\n- [MacAddress](https://hexdocs.pm/validation/Validation.html#mac_address/1)\n- *... and many, many more [right here!](https://hexdocs.pm/validation)*\n\n## Roadmap: +30 coming up soon!\n\n*Barcode, Iban, WordCount, Contains, Bic, CurrencySymbol, Isbn, Issn, Domain, Extension, Factor, Fibonacci, Finite, HexRgbColor, IdentityCard, Imei, Infinite, Ip, KeyNested, StartsWith, EndsWith, Length, Min, Max, NfeAccessKey, NoWhitespace, NotBlank, NotEmpty, Numeric, PerfectSquare, Pesel, Phone, PostalCode (us, uk, br...), PrimeNumber, Punct, Roman, Size, Slug, Space, Url, Version*\n\n# Contribution\n\n[Check out the list of awesome contributors.](https://github.com/elixir-validation/validation/graphs/contributors)\n\n- *Do you want a new validation rule?* Feel free to contribute by forking the project and making a pull request.\n- *Did you find a bug?* Please report on [issues](https://github.com/elixir-validation/validation/issues) proving high level of detail. Additionally, providing a failing test would help solve the issue.\n\n# Inspiration\n\nWe highly appreciate ❤️ the [Respect\\Validation](https://github.com/Respect/Validation) project. Elixir Validation was **completely** based upon this incredible project. Kudos for all contributors. We can't thank you enough.\n\n## License\n\n[MIT License](https://github.com/elixir-validation/validation/blob/master/LICENSE.txt) – [Matheus Gontijo](https://github.com/matheusgontijo)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Felixir-validation%2Fvalidation","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Felixir-validation%2Fvalidation","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Felixir-validation%2Fvalidation/lists"}