Make your own error types!

Make your own nested error types!

A small wrapper around try/catch, to make error handling in promises a bit more comfy.

A tool to make error logs to centralized error from UI

Create errors that can be both thrown and returned. Make error handling easier for both JavaScript and TypeScript.

Angular7+ form validator, make error tips easy and automatic. don't need to manually write error tips templates.

List all http responses in your project, don't make error messages so static.

class Exception to make Error easy

A drop-in replacement for fs, making various improvements.

An overlay for displaying stack frames.

A Rustism meant to make error handling much less error prone and more mandatory

- make error class - chain errors - convert error to object - convert object to error

make error Standardized display

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Timeout a promise after a specified amount of time

Make any Promise cancellable.

Opinionated, caching, retrying fetch client

Angular9+ form validator, make error tips easy and automatic. don't need to manually write error tips templates.

Make a directory and its parents if needed - Think `mkdir -p`

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.