contem

makejsonfile

Stream-friendly utility to generate a JSON file from an array of records.

get-public-ipv4

Fetches the public IP address using the ipify.org API

base64tojson

Decodes a Base64-encoded JSON string into a JavaScript object

is-valid-phone-tr

Validator for Turkish mobile phone numbers

get-ip-location-lite

Fetches IP address geolocation data using ip-api.com (no API key required)

json-pretty-print-lite

Lightweight utility to print JSON data in a human-readable format with optional color

time-ago-tr

Convert timestamps into Turkish 'time ago' strings

retry-lite

Minimal async retry utility for Node.js with delay and retry logic

sleep-promise-lite

Minimal sleep utility for async/await in Node.js

slugify-tr

URL-friendly slug generator for Turkish strings

dotenv-required

Ensure required environment variables are set in process.env

deep-clone-lite

Lightweight deep clone utility for JSON-compatible JavaScript objects

nestjs-security-module

A plug-and-play NestJS security module with CORS, Helmet, rate limiting, audit logging, CSP, XSS sanitization, and more.