v1.0.0

Nitro Validator v1.0.0

A powerful, standalone, dependency-free data validation library for Python.

Highlights

• Zero Dependencies - No external packages required
• 51+ Built-in Rules - Comprehensive validation coverage out of the box
• Simple API - Clean, pipe-delimited syntax inspired by Laravel/GUMP
• Fully Extensible - Create custom rules by extending NitroValidationRule
• 100% Test Coverage - Thoroughly tested and production-ready

Features

• String validation: email, url, uuid, ip, json, regex, and more
• Numeric validation: min, max, between, integer, positive, negative
• Date validation: date, before, after, date_format
• Cross-field validation: same, different, confirmed
• Collection validation: array, size, distinct
• Custom error messages per field or per rule
• Type-safe with full type hints and PEP 561 compliance

Quick Start

pip install nitro-validator

from nitro_validator import NitroValidator, NitroValidationError

validator = NitroValidator()

data = {'email': 'user@example.com', 'age': 25}
rules = {'email': 'required|email', 'age': 'required|numeric|min:18'}

validated = validator.validate(data, rules)

Requirements

• Python 3.7+