Libraries tagged by invalidate

Assertions to validate method input/output with nice error messages.

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Provides tools to validate values

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Helps you find, load, combine, autofill and validate configuration values of any kind

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A library to validate a json schema.

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Parse, validate, manipulate, and display dates in JavaScript.

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Laravel package to generate and to validate a universally unique identifier (UUID) according to the RFC 4122 standard. Support for version 1, 3, 4 and 5 UUIDs are built-in.

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Parse, validate, manipulate, and display dates in PHP w/ i18n support. Inspired by moment.js

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Validate PSR-7 messages against OpenAPI (3.0.2) specifications expressed in YAML or JSON

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Perform email address verification via SMTP

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Data Transfer Objects with validation for Laravel applications

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A fast, extensible & stand-alone PHP input validation class that allows you to validate any data.

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Parse, validate, manipulate, and display dates in JavaScript.

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Build, parse and validate URIs and URI-templates

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Callable wrapper to validate and inject arguments.

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Validate forms transparently with Javascript reusing your Laravel Validation Rules, Messages, and FormRequest

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