snaplet/copycat

Generate massive amounts of fake contextual data

string-argv parses a string into an argument array to mimic process.argv. This is useful when testing Command Line Utilities that you want to pass arguments to.

RFC9562 UUIDs

TypeScript definitions for jest

TypeScript definitions for node

TypeScript definitions for uuid

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

An extremely fast JavaScript and CSS bundler and minifier.

Runs prettier as an eslint rule

Delightful JavaScript Testing.

The semantic version parser used by npm.

Bundle your TypeScript library with no config, powered by esbuild

TypeScript is a language for application scale JavaScript development

Generate fake data deterministically from a given input

A Promise-based interface into processes created by child_process.spawn

A dead simple benchmarking framework

Jest plugin to use esbuild for transformation

Quickly calculate common statistics on lists of numbers

Loosely validate an email address.

Check whether a string is a URL.

Distribute processing tasks to child processes with an über-simple API and baked-in durability & custom concurrency options.

Checks if the given string is valid mac address

JS function to determine if a string is the User-Agent for a browser (even if it doesn't start with `Mozilla/`!)