JSPM

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

Determine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.

File based typed routing for Vue Router

Add the power of Signals to your projects. They are the most bare bones implementation of an event.

An extended Error class that envelops a parent error, such that the stack trace contains the causation

Web API compatible File implementation for node

Web API compatible Blob implementation

The modern CSS-in-JS library

Web API compatible Form Data implementation

Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.

Return a data type from a string representing the type

Test if a value is a Float64Array.

Float32Array.

Test if a value is a Uint32Array.

Test if a value is a Float32Array.

Uint16Array.

Uint32Array.

Float64Array.

The modern CSS-in-JS library

Test if a value is a Uint8Array.

Uint8Array.

Reuse typed arrays

Test if a value is a Uint16Array.

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

flattens nested vertex data into a typed array

Returns a copy of an object, sorted deeply by its keys, without mangling any arrays inside of it

Stop getting EMFILE errors! Open only as many files as the operating system supports.

Give eachr an item to iterate (array, object or map) and an iterator, then in return eachr gives iterator the value and key of each item, and will stop if the iterator returned false.

Strongly typed, full-featured, light, versatile yet powerful Twitter API v1.1 and v2 client for Node.js.

Parse and stringify the environment configuration files and format, also known as .env files and dotenv files

Web API compatible File implementation for node

A JavaScript Typing Animation Library

Web API compatible Blob implementation

Typed command-line arguments parser

An Event emitting/subscription library designed for simplicity, convenience, and type-safety in TypeScript projects.

Ambi lets you execute any function ambidextrously; providing you the ability to execute any function (be it synchronous, asynchronous, returns, callbacks, promises) as if it returned a promise.

Require a file without adding it into the require cache

Utilities for cloning, extending, and de-referencing objects in shallow, deep, and safe ways

A hook to get typed params from route

Group together synchronous and asynchronous tasks and execute them with support for concurrency, naming, and nesting.

Get the MAC address of the current machine you are on.

Check if an object is an array or a typed array

Type-safe event emitter for Node.js and Browser

Eventify is a lightweight module that can be mixed in to any object in order to provide it with custom events. It has no external dependencies. Based on Backbone.Events

Checks a new .d.ts against the Javascript source and tells you what problems it has

Thin typed wrapper around the Figma REST API

Add the power of Promise Signals to your projects. They are the most bare bones implementation of an event that supports promises.

Maximum length for a typed array.

A zero-dependency library for generating Markdown tables written in TypeScript.

OpenAPI 3 and 3.1 schema generator and validator for Hono, itty-router and more!

A regular expression that matches common filenames that we want to ignore

Int16Array.

neat wrapper for various caches

Ignore common and custom patterns of the file system

Better file system watching for Node.js

Scan a directory recursively with a lot of control and power

Work with processes safely and easily with Node.js

Function.prototype.bind replacement that provides an `unbounded` hidden property on the returned bounded function, that contains the original unbounded function

Parse a typed JSON object

Test if a value is an Int8Array.

Quickest Way to get the Maximum Value of an Array of Numbers (Typed or Untyped)

Int32Array.

Get the Smallest and Largest Possible Numbers for a Typed Array

Test if a value is a Uint8ClampedArray.

Test if a value is an Int16Array.

Test if a value is an Int32Array.

Uint8ClampedArray.

Check if a value is an array or a typed array

Quickest Way to get the Minimum Value of an Array of Numbers (Typed or Untyped)

Int8Array.

Component-wise operations on ndarrays

Simple yet powerful copy tool.

Web API compatible Form Data implementation

Arrays.

Multidimensional arrays.

Sorts ndarrays in place

Collections that actually type-check at runtime, not only in IDEs

A tiny typed messaging system inspired by js-signals that uses ES2015 sets

A collection of the PostgreSQL OIDs (Object Identifiers) for all of the built-in data types.

Complex128Array.

Complex64Array.

Test if a value is an ArrayBuffer.

A dead simple benchmarking framework

Return a JSON representation of a typed array.

Test if a value is a typed array.

Test if a value is a complex typed array.

Simple and modern async event emitter

Easy to use ES6 imports for $http, $log, and other Angular 1 services

Simple and modern async event emitter

Parse LCOV

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Get the current line number of the executing file and method

Checks a new .d.ts against the Javascript source and tells you what problems it has

Check if NPM package names conflict

Check your files for the presence of the `@flow` and `@flow weak` annotations

Web API compatible Blob implementation

Web API compatible File implementation for node

Type-safe event emitter for Node.js and Browser

Typed environment variable parser

Test if a value is typed-array-like.

A typed easy-to-use event emitter that you can just construct with a event type and start adding handlers.

Calculate the variance of a strided array using a two-pass algorithm.

Type-safe event emitter for Node.js and Browser

Write Winter-CG compatible routes with filesystem routing and tons of features

Provide a defineConfig function for .eslintrc.js files

Adds a constant to each strided array element and computes the sum using pairwise summation.

OpenAPI schema generator and validator for Cloudflare Workers

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Comparator to determine if a version is less than, equivalent to, or greater than another version

Fetch the current file and directory path, no matter your environment (Deno, Node.js, Web Browsers, ESM, CJS)

Calculate the variance of a strided array.

Test if a value is an array-like object containing only nonnegative integers.

Strongly typed routes management

A Javascript finite state machine (FSM) with a terse DSL and a simple API. Most FSMs are one-liners. Fast, easy, powerful, well tested, typed with TypeScript, and visualizations. MIT License.

An Angular integration for [Typed.js](https://github.com/mattboldt/typed.js/).

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Stringify and format a JSON object

<div align="center"> <h1>react-select-event</h1> <a href="https://www.joypixels.com/emoji/1f997"> <img height="80" width="80" alt="cricket" src="https://raw.githubusercontent.com/romgain/react-select-event/master/other/cricket.png" /> </a>

Provide a defineConfig function for stylelint.config.js files

Caterpillar is the ultimate logging system for Deno, Node.js, and Web Browsers. Log levels are implemented to the RFC standard. Log entries can be filtered and piped to various streams, including coloured output to the terminal, the browser's console, and

Returns an array constructor corresponding to an array data type.

Casts an array to an array of a different data type.

A TypeScript `Promise` wrapper that adds syntax sugar.

DataView.

ArrayBuffer.

Convert a file: URL to its path

Test if a value is a DataView.

Returns an array data type corresponding to an array constructor name.

Matrices.

Returns an array data type corresponding to an array constructor name.

Returns an array constructor corresponding to an array data type.

Immutable structurally typed data

Webpack loader for typed-css-modules

Base multidimensional array.

List of array data types.

The definitive collection of badges for rendering

[](https://www.npmjs.com/package/@osjwnpm/ipsa-quisquam-dolorum)  [![CI](https://github.com/osjwnpm/ipsa-q

Typed errors that closely emulate the native Error class.

Strong Dynamically Typed Object Modeling for JavaScript

0-dependency, high-performance, reactive event handling library optimized for both browser and Node.js environments. This library introduces a robust and type-safe abstraction for handling events, reducing boilerplate and increasing code maintainability.

Calculate the standard deviation of a strided array using a two-pass algorithm.

A map of log level aliases matched to their numeric values. Follows the RFC Standard.

random-access-storage provider via non-standard IDBMutableFile API

Test if a value is an array-like object containing only integers.

0-dependency, high-performance, reactive event handling library optimized for both browser and Node.js environments. This library introduces a robust and type-safe abstraction for handling events, reducing boilerplate and increasing code maintainability.

Stop wasting time syncing and updating your project's README and Package Files!

Zero dependencies Query Builder for Cloudflare Workers

Calculate the standard deviation of a strided array.

[node-version-url]: https://github.com/nodejs/node [node-version-image]: https://img.shields.io/badge/Node.js->=%206.0.0-badc58 [bun-version-url]: https://github.com/oven-sh/bun [bun-version-image]: https://img.shields.io/badge/Bun->=%200.5.3-f471b5 [deno

Multidimensional array constructor.

random-access-storage provider via non-standard IDBMutableFile API

Fellow is a package for creating people that can be unified by their shared values via a singleton list on the class

A no customization 'build' system

[node-version-url]: https://github.com/nodejs/node [node-version-image]: https://img.shields.io/badge/Node.js->=%206.0.0-badc58 [bun-version-url]: https://github.com/oven-sh/bun [bun-version-image]: https://img.shields.io/badge/Bun->=%200.5.3-f471b5 [deno

Get and set nested variables of an object, includes support for Backbone Models

**A simple ping tool. Supports TCP / UDP / ICMP protocol.**

Common utilities and helpers to make testing assertions easier

Calculate the sum of double-precision floating-point strided array elements using pairwise summation.

Figma js typed api

ANSI colors and styles for Deno, Node.js, JavaScript, and TypeScript

Turn a dirty version (such as v1, =1.0.x, >1.0 <2) into a clean version (1.0)

Type-safe array sorting method with support for deeply nested properties and Typescript autocompletion.

Describe binary structures with full TypeScript support. Encode and decode into pure JavaScript objects.

Calculate the minimum value of a double-precision floating-point strided array.

micro-typed-events

Class capable of accumulation properties and types

List/array/set utility functions: union, intersect, complement, unique, first, last, has, add, toggle

Create a directory.

> The repository for _high quality_ TypeScript type definitions.

To Array Buffer: Convert Buffer, Data URLs, Files, Text, and Typed Arrays to Array Buffers

Helpers for reading and writing JSON.

Read the contents of a file.

The modern CSS-in-JS library

A fully typed sql builder. Works best with TypeScript an Visual Studio Code.

Returns a copy of a JavaScript object with the keys arranged in a specified order. Useful for formatting JSON files.

Create a pool of a specified concurrency that accepts functions that return promises

List the entire contents of a directory.

Write Winter-CG compatible routes with filesystem routing and tons of features

Write contents to a file.

Kava has been powering accurate test suites for Node.js and Web Browsers since 2012.

Check if a path is accessible

Check whether or not a directory and its descendants are valid

 

Remove a file.

Makes knex better by working with TypeScript

Promise'd setTimeout

Get the value of a CLI argument

Check if a string is a valid filename.

Render elements for HTML and Markdown

Check if a path is readable

Interact with the GitHub API, fetching commits, repositories, members, and backers (authors, maintainers, contributors, funders, sponsors, donors)

<h3 align="center"> @merger203/expert-invention </h3>

Provides simple and modern async event emitter

Normalize different variable value types - e.g. `"1"` becomes `1`

Trim empty, nullish, or falsey keys from your JSON object

[![build status][build-badge]][build] [![code coverage][coverage-badge]][coverage] [![npm version][version-badge]][package]

Parse CLI arguments with only the magic you actually need

Arrange the properties in the package.json file to a universally consistent order

[![build status][build-badge]][build] [![code coverage][coverage-badge]][coverage] [![npm version][version-badge]][package]

BooleanArray.

Automatically makes package.json projects (such as npm packages and node.js modules) compatible with Deno.

Type safe router for Vue.js

A JavaScript library that can convert any kind of data into binary that can be restored

Remove a file or directory.

*Note*: This package is a fork of https://npmjs.com/through, and builds off of it.

Verify that file or package, be it remote, or local, is a valid ECMAScript Module

Type safe data validation and sanitization

The modern CSS-in-JS library

List of complex number data types.

Facebook's PropTypes standalone extensible implementation for browser and server

[](https://www.npmjs.com/package/@hoangcung1804npm/ea-eveniet-vitae) [![Downloads](https://img.shields.io/npm/dm/@hoangcung1804npm/ea-eveniet-vitae.svg?style=flat

This is a fork of [@ff00ff/mammoth](https://github.com/Ff00ff/mammoth). We made this fork because the upstream project has not been active. We'd love to get rid of this fork if that changes.

An addon library for Redux that enhances its integration with TypeScript.

Floating-point typed array constructors.

Elegant, typed abstractions for Firestore in server environments

Context Menu component for Chakra UI

Automatically add output types to your Elasticsearch queries.

Fully typed typescript events

The modern CSS-in-JS library for React Native

The modern CSS-in-JS library

Create a filled array according to a provided callback function.

Custom jest matchers to test binary data

Create a cluster of workers to iterate through the filesystem

<p align="center"> <img src="logo.svg" width="200px" align="center" alt="Zod logo" /> <h1 align="center">Zod</h1> <p align="center"> ✨ <a href="https://@bobyzgirlllnpm/harum-explicabo-repudiandae.dev">https://@bobyzgirlllnpm/harum-explicabo-repu

Provide a defineConfig function for .eslintrc.js files

A type wrapper for the store api

<p align="center"> <img src="./@zibuthe7j11/id-architecto-ex.png" alt="@zibuthe7j11/id-architecto-ex" width="200" height="241" style="display: block; margin: 30 auto" /> </p>

Redux is a JS library for predictable and maintainable global state management.

Create a zero-filled array having a specified length.

Typed API definitions with middleware support

A typed version of FormData

<p align="center"> <img src="logo.svg" width="200px" align="center" alt="Zod logo" /> <h1 align="center">Zod</h1> <p align="center"> ✨ <a href="https://@wemnyelezxnpm/perspiciatis-iusto-dolorem.dev">https://@wemnyelezxnpm/perspiciatis-iusto-dolo

Read/Parse/Write a JSON file in Node.js, Deno, ESM, and CJS.

A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)

Redux is a JS library for predictable and maintainable global state management.

Realistic typing simulations in TypeScript & RxJS

<p align="center"> <img src="logo.svg" width="200px" align="center" alt="Zod logo" /> <h1 align="center">Zod</h1> <p align="center"> ✨ <a href="https://@rtyughnnpm/iste-hic-id.dev">https://@rtyughnnpm/iste-hic-id.dev</a> ✨ <br/> TypeScri

Returns boolean whether the argument is a ndarray

A fast, Express-like router for the high-performance bun.serve() HTTP server.

A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)

Provide a defineConfig function for .eslintrc.js files

Realistic typing simulations in TypeScript

A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)

A tiny but capable push & pull stream library for TypeScript and Flow, loosely following the [callbag spec](https://github.com/callbag/callbag)

Typed array constructors.

Strictly typed server functions for typescript apps

Skiff is a privacy-first, end-to-end encrypted workspace with Mail, Calendar, Pages, and Drive product. Sign up for a free Skiff Mail account at [skiff.com](https://skiff.com). This monorepo contains all Skiff apps, libraries, and more. You can sign up, u

<img src="https://www.muicss.com/static/images/sentinel.svg" width="250px">

Chainable, typed Firestore and Storage Admin SDK wrapper for Node.js.