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.

JavaScript environment detection for browser and Node

Stats object for reporting performance statistics

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.

Min Heap

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

Robust JavaScript UI Component Library

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

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

Persistent storage for Appium extensions

A JavaScript text diff implementation.

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.

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

An AST-based pattern checker for JavaScript.

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

ESLint JavaScript language implementation

amCharts 4

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

Build and evaluate JavaScript strings safely via tagged template literals

> Convenient JavaScript function that serializes Objects to FormData instances.

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

JavaScript library for DOM operations

JavaScript parser, mangler/compressor and beautifier toolkit

Microsoft Azure SDK for JavaScript - Aborter

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

ECMAScript extensions and shims

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).

Polyfill for Metadata Reflection API

JavaScript utilities with respect to emerging standard

A Firebase-Style Database ... Offline!

Inquirer number prompt

React Hook & Utility Library

ES2019 spec-compliant String.prototype.trimStart shim.

ES2019 spec-compliant String.prototype.trimEnd 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.

Twilio Video Processors JavaScript Library

amCharts 5 Geo Data

Microsoft Azure SDK for JavaScript - Logger

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.

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

WebAssembly binary format parser

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

Listen to realtime updates to your PostgreSQL database

Core Inquirer prompt API

Inquirer confirm prompt

Flow types for the Javascript AST

Style elements relative to other elements in CSS

Tests if ES6 @@toStringTag is supported.

hast utility to transform to estree (JavaScript AST) JSX

Microsoft Azure Storage SDK for JavaScript - Blob

Runtime library for TypeScript helper functions

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

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

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.

WGSL Parser and Reflection library

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

remark plugin to support MDX syntax

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.

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

Use the :focus-visible pseudo-selector in CSS

amCharts 4 Geo Data

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

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.

Airbnb's ESLint config, following our styleguide

Convert CSV to JSON

A JavaScript parser

Isomorphic Javascript client for Supabase

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

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

micromark extension to support MDX or MDX JS expressions

Newline character converter

Official React component for Font Awesome

Parses JavaScript objects into XML

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

Unfancy JavaScript

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

ECMAScript 5 compatibility shims for legacy JavaScript engines

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

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

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

JavaScript Testing utilities for React

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

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

Human-friendly process signals

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.

Spectacular Test Runner for JavaScript.

Inquirer select/list prompt

Directed Graph

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Inquirer input text prompt

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

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

Inquirer password prompt

A less than 1KB css-in-js solution

Inquirer rawlist prompt

Inquirer checkbox prompt

A collection of dgeni packages for generating documentation from source code

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

Autocomplete prompt for inquirer

Robustly `.call.bind()` a function

unist utility to get a position from an estree node

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

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

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

JavaScript Testing utilities for React

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

JavaScript Testing utilities for React

Support libs used across Appium packages

JavaScript SVG parser and renderer on Canvas.

serialize objects to javascript

ThinkNimble's Common Client-Side Utility Functions

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.

Airbnb's base JS ESLint config, following our styleguide

Check if a string is a valid JavaScript expression

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

A Jimp-compatible library for working with GIFs

Web based JavaScript HTML WYSIWYG editor control.

Microsoft Dynamic Proto Utility

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

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.

Which kind of boxed JS primitive is this?

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.

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

Is this value a JS ArrayBuffer?

Unbox a boxed JS primitive value.

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

Escape strings for use as JavaScript string literals

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

esast utility to transform from estree

Get the ArrayBuffer out of a DataView, robustly.

Get the byteOffset out of a DataView, robustly.

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

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.

Interact with and control an embedded Vimeo Player.

Get the byteLength out of a DataView, robustly.

A quick & dirty Gradle build file to JavaScript object parser

A pure javascript BMP encoder and decoder

Create and modify PDF files with JavaScript

Node.js library editing Windows Resource data

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.

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

WebAssembly text format printer

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

AST utils for webassemblyjs

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

Tesseract C++ API in Pure Javascript

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

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

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

A pure javascript JPEG encoder and decoder

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

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

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.

esast (and estree) utility to visit nodes

A simple yet functional GraphQL client.

Automation for Apps.

Trie, prefix tree

A prettier plugins to sort imports in provided RegEx order

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

Client-side Bitcoin JavaScript library

ES spec-compliant shim for TypedArray.prototype.slice

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

JavaScript Testing utilities for React

A prettier plugins to sort imports in provided RegEx order

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

Inquirer core TS types

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

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

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

A lightweight, powerful javascript datetime picker

TypeScript shorties for the web

Colors of Google's Material Design made available to coders

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

Fast document oriented javascript in-memory database

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!

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

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

Split JavaScript SDK common components

Node.js library for Portable Executable format

<!-- markdownlint-disable MD024 -->

ECMAScript parsing infrastructure for multipurpose analysis

A collection of codemods to help auto format javascript

simple scope analysis for javascript ASTs

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

Vendored version of figures, for CJS compatibility

Graph data structure.

Detect Filetype by bytes

Parse binary files with a schema into nicely readable objects

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

Microsoft Azure Storage SDK for JavaScript - Queue

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

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

JavaScript and TypeScript library to interact with the Internet Computer

Split SDK

Appium Configuration Schema

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

Generates markdown API documentation from jsdoc annotated source code

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