An Error subclass that will chain nested Errors and dump nested stacktraces
Extend native Error to create custom errors
An mutable object-based log format designed for chaining & objectMode streams.
Lint packaging errors
A plugin for ESLint that allows you to use project-specific rules
wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available
Easy as cake e-mail sending from your Node.js applications
A drop-in replacement for fs, making various improvements.
Snapshot a list or static directory of web pages.
MJML: the only framework that makes responsive-email easy
Ethereum RPC and Provider errors
Minimal ESLint formatter (reporter) that displays only one summary line.
Get stdout window width, with two fallbacks, tty and then a default.
Create HTTP errors with additional properties for any framework.
A complete tool for building modern Electron applications
base library for oclif CLIs
Error classes for @changesets
Specialized Promise Extensions
Throw, identify, and decode Solana JavaScript errors
invariant
libuv errno details exposed
a 'json' command for massaging and processing JSON on the command line
IBM MobileFirst Platform Command Line Interface (CLI)
Get the latest version of an npm package