JSPM

With Bruno CLI, you can now run your API collections with ease using simple command line commands.

A collection of common interactive command line user interfaces.

Various type declarations used across Appium

Inquirer prompts, combined in a single package

Simple Model for manipulating tree structure.

Stats object for reporting performance statistics

JavaScript environment detection for browser and Node

JavaScript debug logging for browser and Node

Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

JavaScript console instrumentation for browser and Node

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

Parses CSS inline style to JavaScript object (camelCased).

A jQuery plugin that manages adding, deleting and moving elements from a Symfony2 collection

A very simple native function for unwinding a collection by a property, like MongoDB's $unwind function.

Structured instrumentation library

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

Min Heap

Robust JavaScript UI Component Library

Provide interchainable array, set, map and etc supporting both normal and async callbacks as their action arguments.

Persistent storage for Appium extensions

A JavaScript text diff implementation.

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

TypeScript is a language for application scale JavaScript development

An ESLint custom parser which leverages TypeScript ESTree

An Esprima-compatible JavaScript parser built on Acorn

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

Stylish, intuitive and user-friendly prompt system. Fast and lightweight enough for small projects, powerful and extensible enough for the most advanced use cases.

Minimalistic JavaScript library for working with collections of data.

An AST-based pattern checker for JavaScript.

Sumo Logic Javascript SDK for sending logs to a HTTP Source endpoint.

ESLint JavaScript language implementation

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

amCharts 4

A parser that converts TypeScript source code into an ESTree compatible form

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

Build and evaluate JavaScript strings safely via tagged template literals

> Convenient JavaScript function that serializes Objects to FormData instances.

JavaScript library for DOM operations

JavaScript parser, mangler/compressor and beautifier toolkit

Microsoft Azure SDK for JavaScript - Aborter

ECMAScript extensions and shims

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

Tooling which enables you to use TypeScript with ESLint

amCharts 5 Fonts

A collection of utilities shared across the other packages.

Returns true if an object was created by the `Object` constructor, or Object.create(null).

JavaScript utilities with respect to emerging standard

Polyfill for Metadata Reflection API

A Firebase-Style Database ... Offline!

Inquirer number prompt

ES2019 spec-compliant String.prototype.trimEnd shim.

React Hook & Utility Library

ES2019 spec-compliant String.prototype.trimStart shim.

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Set a function's length property

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

Microsoft Azure SDK for JavaScript - Logger

amCharts 5 Geo Data

Twilio Video Processors JavaScript Library

ECMAScript parsing infrastructure for multipurpose analysis

ES spec-compliant shim for ArrayBuffer.prototype.slice

The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s

An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.

WebAssembly binary format parser

Collection of codemod scripts that help update AWS SDK for JavaScript APIs

A collection of implementation for ECMAScript abstract operations

Inquirer multiline editor prompt

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes

micromark extension to support MDX or MDX.js JSX

Core Inquirer prompt API

Listen to realtime updates to your PostgreSQL database

Inquirer confirm prompt

Flow types for the Javascript AST

hast utility to transform to estree (JavaScript AST) JSX

A convenient JavaScript snippet, which lets you create beautiful buttons, where people can add events to their calendars.

Microsoft Azure Storage SDK for JavaScript - Blob

Tests if ES6 @@toStringTag is supported.

Style elements relative to other elements in CSS

Runtime library for TypeScript helper functions

WGSL Parser and Reflection library

Node implementation of Deepgram's WebVTT and SRT formatting. Given a transcription, this package can return a valid string to store as WebVTT or SRT caption files.

`Iterator.prototype`, or a shared object to use.

remark plugin to support MDX syntax

An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.

Isomorphic storage client for Supabase.

An API documentation generator for JavaScript.

Polyfills the ResizeObserver API and supports box size options from the latest spec

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

Use the :focus-visible pseudo-selector in CSS

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

amCharts 4 Geo Data

Find and fix unused dependencies, exports and files in your TypeScript and JavaScript projects

A JavaScript parser

Airbnb's ESLint config, following our styleguide

Style form elements when they are empty

Isomorphic client library for supporting long-running operations in node.js and browser.

Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.

Convert CSV to JSON

Fast, small, efficient JavaScript memoization lib to memoize JS functions

Isomorphic Javascript client for Supabase

micromark extension to support MDX or MDX JS expressions

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

Check if something can be an ecmascript (javascript) identifier name

Newline character converter

Official React component for Font Awesome

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Parses JavaScript objects into XML

Unfancy JavaScript

Publish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)

Parse front-matter from a string or file. Fast, reliable and easy to use. Parses YAML front matter by default, but also has support for YAML, JSON, TOML or Coffee Front-Matter, with options to set custom delimiters. Used by metalsmith, assemble, verb and

ECMAScript 5 compatibility shims for legacy JavaScript engines

Responsive, interactive and more accessible HTML5 canvas elements. Scrawl-canvas is a JavaScript library designed to make using the HTML5 canvas element easier, and more fun

JavaScript Testing utilities for React

Highly configurable, well-tested, JavaScript-based HTML minifier.

Standard AVL tree

Provides TypeScript methods to map a JSON object to a JavaScript object on runtime

A JavaScript parser

JavaScript 3D library

micromark extension to support MDX JS import/exports

Bootstrap 5 & React 18 UI KIT - 700+ components, MIT license, simple installation.

Get and robustly cache all JS language-level intrinsics at first require time

Human-friendly process signals

`Object.defineProperty`, but not IE 8's broken one.

Spectacular Test Runner for JavaScript.

browser-side require() the node way

Attach comments to estree nodes

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

A robust, ES3 compatible, "has own property" predicate.

Inquirer select/list prompt

Inquirer rawlist prompt

Inquirer checkbox prompt

Inquirer input text prompt

Directed Graph

A less than 1KB css-in-js solution

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

A simple cache for a few of the JS Error constructors.

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Inquirer password prompt

A collection of dgeni packages for generating documentation from source code

JavaScript Testing utilities for React

Robustly `.call.bind()` a function

Autocomplete prompt for inquirer

Directus SchemaBuilder for mocking/constructing a database schema based on code.

unist utility to get a position from an estree node

Convenient React wrapper for the add to calendar button snippet, which lets you reliably create beautiful buttons, where people can add events to their calendars.

Highly customizable notification snackbars (toasts) that can be stacked on top of each other

recma plugin to transform HTML (hast) to JS (estree)

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

Airbnb's base JS ESLint config, following our styleguide

Isomorphic client Runtime for Typescript/node.js/browser javascript client libraries generated using AutoRest

JavaScript SVG parser and renderer on Canvas.

Support libs used across Appium packages

JavaScript Testing utilities for React

serialize objects to javascript

Check if a string is a valid JavaScript expression

Web based JavaScript HTML WYSIWYG editor control.

ThinkNimble's Common Client-Side Utility Functions

A query library for ECMAScript AST using a CSS selector like query language.

A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

Microsoft Dynamic Proto Utility

A Jimp-compatible library for working with GIFs

Is this value a JS SharedArrayBuffer?

Syntax highlights JavaScript code with ANSI colors to be printed to the terminal.

recma plugin to add support for parsing and serializing JSX

recma plugin to serialize JavaScript

recma plugin to parse JavaScript

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

Transform JSX in estrees to function calls (for react, preact, and most hyperscript interfaces)

Classify GPU's based on their benchmark score in order to provide an adaptive experience.

Which kind of boxed JS primitive is this?

Is this value a JS ArrayBuffer?

A Broccoli plugin which transpile ES6 to readable ES5 by using babel.

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

Unbox a boxed JS primitive value.

PDF file parser that converts PDF binaries to JSON and text, powered by porting a fork of PDF.JS to Node.js

Escape strings for use as JavaScript string literals

Simple JavaScript type-based method overloading.

esast utility to transform from estree

Broccoli plugin that allows you to filter files selected from an input node down based on regular expressions.

Get the ArrayBuffer out of a DataView, robustly.

Get the byteOffset out of a DataView, robustly.

Interact with and control an embedded Vimeo Player.

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

A quick & dirty Gradle build file to JavaScript object parser

Get the byteLength out of a DataView, robustly.

A pure javascript BMP encoder and decoder

Node.js library editing Windows Resource data

Create and modify PDF files with JavaScript

Is this an arguments object? It's a harder question than you think.

Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.

WebAssembly text format printer

AST utils for webassemblyjs

A collection of utilities and constants for NNS/SNS projects.

Javascript function that triggers browser to save javascript-generated content to a file

Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT

Tesseract C++ API in Pure Javascript

A pure javascript JPEG encoder and decoder

Allows user to run tests with exection-grid and navigate to private hosts and ips

Highlight keywords using JavaScript. Intended for every use case. Can e.g. be used to mark text in search results.

Canvas to Blob is a polyfill for the standard JavaScript canvas.toBlob method. It can be used to create Blob objects from an HTML canvas element.

A simple yet functional GraphQL client.

An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

[](https://www.npmjs.com/package/yamux-js) [](https://github.com/th-ch/yamux-js) [![GitHub

esast (and estree) utility to visit nodes

JavaScript Testing utilities for React

Automation for Apps.

Trie, prefix tree

🚀 The OpenAPI to TypeScript codegen. Generate clients, SDKs, validators, and more.

ES spec-compliant shim for TypedArray.prototype.slice

A prettier plugins to sort imports in provided RegEx order

Client-side Bitcoin JavaScript library

Generate a table of contents based on the heading structure of a html document.

Like `extend` but only copies missing properties/values to the target object.

A prettier plugins to sort imports in provided RegEx order

Inquirer core TS types

Highly configurable, well-tested, JavaScript-based HTML minifier.

A lightweight, powerful javascript datetime picker

A reasonable collection of plugins to use alongside your main esLint configuration

TypeScript shorties for the web

Colors of Google's Material Design made available to coders

🌈 Light, fast, and easy to use, dependencies free javascript syntax highlighter, with automatic language detection

Client-side HTML-to-PDF rendering using pure JS

the acorn javascript parser, preloaded with plugins for syntax parity with recent node versions

Fast document oriented javascript in-memory database

Split JavaScript SDK common components

`AsyncIterator.prototype`, or a shared object to use.

Material Tailwind is an open-source library that uses the power of Tailwind CSS and React to help you build unique web projects faster and easier. The stunning design inspired by Material Design is a bonus!

<!-- markdownlint-disable MD024 -->

Node.js library for Portable Executable format

ECMAScript parsing infrastructure for multipurpose analysis

simple scope analysis for javascript ASTs

A collection of codemods to help auto format javascript

Vendored version of figures, for CJS compatibility

JavaScript and TypeScript library to interact with the Internet Computer

Merge objects & other types recursively. A simple & small integration.

Parse binary files with a schema into nicely readable objects

Graph data structure.

Microsoft Azure Storage SDK for JavaScript - Queue

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

Detect Filetype by bytes

Generates markdown API documentation from jsdoc annotated source code

Easy to use efficient .GIF parsing in javascript

Uses babel (babylon) to extract JavaScript code comments from a JavaScript string or file.

Promptbook: Run AI apps in plain human language across multiple models and platforms

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

Appium Configuration Schema

Split SDK

An ESnext spec-compliant `Array.prototype.toReversed` shim/polyfill/replacement that works as far down as ES3.