@medishn/toolkit NPM

@medishn/toolkit

Features

Core Utilities

Object Inspection - Safely navigate nested structures with inspect()
Deep Merging - Type-safe object merging with merge()
Data Transformation - Chainable map(), filter(), reduce() operations

Type Safety

40+ Type Guards - Runtime validation with isString, isObject, isPromise, etc.
Advanced Types - Maybe<T>, Dictionary<T>, Nullable<T>, and other essential helpers
HTTP Status Codes - Full HttpStatus enum with RFC-compliant values

Logging

Colorful console output 🌈
Context-aware logging
Multiple log levels (error, warn, info, debug, verbose)

Error Handling

Standardized HTTP exceptions
RFC 7807 Problem Details format
Custom error creation utilities

Installation 📦

npm install @medishn/toolkit
# or
yarn add @medishn/toolkit

Quick Start 🚀

import { inspect, Logger, HttpStatus } from '@medishn/toolkit';

// Object Inspection
const userData = inspect(rawData).to('profile').get('email');

// Logging
const logger = new Logger({ context: 'Auth' });
logger.info('User logged in', { userId: 123 });

// Error Handling
throw new NotFoundException({
  detail: 'Resource not found',
  status: HttpStatus.NOT_FOUND,
});

// Type Safety
if (isDate(someValue)) {
  console.log('Timestamp:', someValue.toISOString());
}