JavaScript packages

Amazon Bedrock Instrumentation

Convert numbers to words in 135 locales with currency, ordinal, and BigInt support (TypeScript, ESM/CJS/UMD).

SVG sprites & stacks galore — A low-level Node.js module that takes a bunch of SVG files, optimizes them and bakes them into SVG sprites of several types along with suitable stylesheet resources (e.g. CSS, Sass, LESS, Stylus, etc.)

Sort an array of numbers

Serverless plugin to bundle your javascript with Webpack

Polyfill for the HTMLDialogElement closedBy attribute

File Type Validation Plugin for FilePond

Inline image output in xterm.js. Supports SIXEL and iTerm's inline image protocol (IIP).

Stream variables beetween 2 JavaScript threads (client/server, ipc, worker/main thread).

Asynchronous Array Utilities (for await)

A small, flexible, and expandable JSON query language

Display math in TeX with KaTeX and ReactJS

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

Validate OpenAPI documents against the OpenAPI Specification

Validate documents against a JSON Schema with Ajv and human-friendly errors

Color swatch component for React.

A fast implementation of Node's `crypto` module written in C/C++ JSI

Check for outdated, incorrect, and unused dependencies.

A micro-library for collecting stylesheet data from link and style nodes

> 💻 A type-driven command line argument parser, with awesome error reporting 🤤

Get the language associated with a file extension or the extensions associated with a language using the data from GitHub's [Linguist YAML file](https://github.com/github/linguist/blob/master/lib/linguist/languages.yml)

Self-host the Noto Sans JP font in a neatly bundled NPM package.

Excel Workbook Manager - Read and Write xlsx and csv Files.

A simple and non-blocking PNG encoder / decoder.

Axios + standardized errors + request/response transforms.

Reporters for the Jasmine BDD Framework

Type definition for navigator.userAgentData

Medplum FHIR Type Definitions

Extends Cypress' cy commands with localStorage methods. Allows preserving localStorage between tests

A lightweight JWT implementation with ZERO dependencies for Cloudflare Worker

Reshape into a better npm audit for the community and encourage more people to include security audit into their process.

The magical sticky regex-based parser generator 🧙

a geographic extent object

run scripts from package.json when files change

OIDC and Bearer Passport strategies for Azure Active Directory

Next.js API route handler to serve beautiful, interactive API documentation from OpenAPI/Swagger documents.

<symbol> that can be used to declare custom inspect functions.

Parse various types of files with ESLint.

UnoCSS integration for Astro

Just a reasonable typeof

Read and parse an ini file

Add support for programming ligatures to xterm.js

typescript-json-schema generates JSON Schema files from your Typescript sources

Promised First-In-First-Out buffer. Await on push to be told when a value is consumed and await on shift for a value to consume when the buffer is empty.

Self-host the Fraunces font in a neatly bundled NPM package.

A simple Promise injector

Check if a Buffer/Uint8Array is available for cwebp image source

A typeahead component for inputs

Color Compact component for React.

A minimalist utility library.