Parzh (org)

Convert an observable to ES6 async generator

ISO-4217 as a JSON – https://www.iso.org/iso-4217-currency-codes.html

`setInterval` implemented as a recursive `setTimeout`

Python-esque iterator for number ranges

The very core of xrange, provided as a separate package

Convenience function which helps to retry an action

Functional sequencer of `xrange`, provided as a separate package

Express middleware for sending HTTP 405 Method Not Allowed response