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---
# ❤️ Corifeus Utils v2025.4.108
**Bugs are evident™ - MATRIX️**
### NodeJS LTS is supported
### Built on NodeJs version
```txt
v22.13.0
```
# Description
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Misc utils (async array iterator, random characters, exit on silent ```unhandledRejection``` errors, etc...)
```js
const utils = require('corifeus-utils');
```
* Modules
* Async Array Iterator ```forEachAsync```
* ```JSON.strintify``` for ```Error```
* Lodash Pascal
* Lodash patch to work `_.isEmpty` with `Symbols`
* Remove silent process ```unhandledRejection``` end ```process.exit()```, adds timestamp
* Process ```uncaughtException``` that shows timestamp.
* Random async Base62 string
* Replace inject - finds a prefix and postfix in a string and replace the content, ```strings.inject```
* Convert a byte array or string to base62, ```utils.base.charset(string)```
* Async Hash (SHA-512, SHA-256) file using Base62,
* Promise based HTTP Request
* Time utilies
* Additional file system utils
* JSON based file database
* HTTP/HTTPS based async/Promise request
# Actual modules
Everything is promise based.
* time
* verbose
* span
* regexp
* escape
* random
* async (default is base62)
* complexUuid
* promise
* deferred (simple extract the reject, resolve and promise function, instead of callback)
* process
* unhandledRejection
* uncaughtException
* writableCallbackExit
* object
* reduce
* hash
* async file
* string
* padStart
* empty
* inject
* lodash
* PascalCase
* isEmpty
* http
* async request
* db
* file based json storage
* child-process
* async exec
* array
* forEachAsync, async/await for each
* network
* isPortReachable
* makeRange
* getPort
* fs
* ensureFile
* ensureDir
* find
* ensureTempFile
* tempFileName
* readdirRecursive
* createWriteStream
* crypto
* encrypt
* decrypt
* error
* default `Error` has `toJSON` method
* timer
[//]: #@corifeus-footer
---
## Quick and Affordable Web Development Services
If you want to quickly and affordably develop your next digital project, visit [corifeus.eu](https://corifeus.eu) for expert solutions tailored to your needs.
---
## Powerful Online Networking Tool
Discover the powerful and free online networking tool at [network.corifeus.com](https://network.corifeus.com).
**Free**
Designed for professionals and enthusiasts, this tool provides essential features for network analysis, troubleshooting, and management.
Additionally, it offers tools for:
- Monitoring TCP, HTTP, and Ping to ensure optimal network performance and reliability.
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All these features are completely free to use.
## Support Our Open-Source Project ❤️
If you appreciate our work, consider starring this repository or making a donation to support server maintenance and ongoing development. Your support means the world to us—thank you!
### Server Availability
Our server may occasionally be down, but please be patient. Typically, it will be back online within 15-30 minutes. We appreciate your understanding.
### About My Domains
All my domains, including [patrikx3.com](https://patrikx3.com), [corifeus.hu](https://corifeus.hu) and [corifeus.com](https://corifeus.com), are developed in my spare time. While you may encounter minor errors, the sites are generally stable and fully functional.
### Versioning Policy
**Version Structure:** We follow a Major.Minor.Patch versioning scheme:
- **Major:** Corresponds to the current year.
- **Minor:** Set as 4 for releases from January to June, and 10 for July to December.
- **Patch:** Incremental, updated with each build.
**Important Changes:** Any breaking changes are prominently noted in the readme to keep you informed.
---
[**CORIFEUS-UTILS**](https://corifeus.com/corifeus-utils) Build v2025.4.108
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