type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
Parse HTTP request cookies
A blazing fast stringifier that safely handles circular objects
Finds the shared area between two polygons.
JSON.stringify & JSON.parse which can encode/decode buffers.
redux-immutable is used to create an equivalent function of Redux combineReducers that works with Immutable.js state.
LaunchDarkly SDK for JavaScript - common code
Bizarro minimist: transform an options object into argv
utilities for observable asynchronous control flow
Creates a grid of rectangular polygons with width and height consistent in degrees.
Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js
Give me a string and I'll tell you if it's a valid npm package name
A polyfill for Array.prototype.flat and Array.prototype.flatMap
Run a function exactly one time
Promisifies all the selected functions in an object
Caseless object set/get/has, very useful when working with HTTP headers.
Zod to OpenAPI converter
Low level compiler for VineJS validator
Deep comparison of 2 instances for should.js
Simple async batch with concurrency control and progress reporting.
HTTP cookie parser and serializer for Node.js
Polyfill exporting trevnorris's 0.11+ asyncListener API.
Small, fast, zero dependency deep object and array comparison
Run an array of functions in parallel, but limit the number of tasks executing at the same time