@ts-utilkit/validation

validation Functions - TypeScript utility functions for validation operations.

Installation

npm install @ts-utilkit/validation

Features

• 🚀 TypeScript-first with complete type definitions
• ✅ Comprehensive test coverage (>95%)
• 📦 Tree-shakeable ESM and CommonJS support
• 🔒 Type-safe with strict TypeScript configuration
• 📖 Extensive JSDoc documentation

Available Functions (14)

• isInRange - Checks if a number is within a specified range
• isValidCreditCard - Validates credit card number format (Luhn algorithm)
• isValidHexColor - Validates hexadecimal color format (#RGB, #RRGGBB)
• isValidIPv4 - Validates IPv4 address format
• isValidIPv6 - Validates IPv6 address format
• isValidISODate - Validates ISO 8601 date format
• isValidJSON - Checks if a string is valid JSON
• isValidMACAddress - Validates MAC address format
• isValidPattern - Tests if a string matches a custom regex pattern
• isValidRegex - Checks if a string is a valid regular expression
• isValidSlug - Validates URL-friendly slug format
• isValidTime - Validates time format (HH:MM or HH:MM:SS)
• isValidUUID - Validates UUID format (v1, v3, v4, v5)
• validateConfig - Validates configuration object against required keys schema

Quick Example

import {
  isValidIPv4,
  isValidUUID,
  isInRange,
  isValidJSON,
} from '@ts-utilkit/validation';

isValidIPv4('192.168.1.1'); // true
isValidUUID('550e8400-...'); // true
isInRange(50, 0, 100); // true
isValidJSON('{"a":1}'); // true

License

MIT © Mykyta Forofontov

Contributing

Contributions are welcome! Please see the main repository for contribution guidelines.