Easy error subclassing and stack customization

Node Rest and Http Clients for use with TypeScript

Throw better errors.

TypeScript transformer that enforces error handling via branded Throws<T, E> types

Throw a given error

A ridiculously light-weight argument validator (now browser friendly)

extended POSIX-style sprintf

Lowercase the keys of an object

A package used by Expo CLI for processing images

A convenience function for safely getting values from dynamic objects and arrays

Asynchronous, buffered, line-by-line file/stream reader

Error wrapping utility for NodeJS and the browser

Cross browser stack traces

Type checking for JavaScript functions

A simple control-flow library for node.JS that makes parallel execution, serial execution, and error handling painless.

PostCSS plugin to keep rules and at-rules content in order.

Create and throw named, qualified Error subclasses with a small factory API.

PostCSS helpers to throw or output GNU style messages

Throw on console.error() & fetch

oidc-token-hash validates (and generates) ID Token `_hash` claims such as `at_hash` or `c_hash`