JSPM

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Returns an array of Typed Array names that are available in the current environment

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

A simple list of possible Typed Array names.

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

Robustly get the length of a Typed Array

Robustly get the byte length of a Typed Array

Robustly get the byte offset of a Typed Array

Simple and modern async event emitter

TypedArray polyfill for old browsers

Detect whether or not an object is a Typed Array

Intuitive, type safe and flexible Store for Vue

A package that contains an array of every single file extension there is for text files

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

A package that contains an array of every single file extension there is for binary files

Type checking for JavaScript functions

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

File based typed routing for Vue Router

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

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

The modern CSS-in-JS library

Web API compatible Form Data implementation

Web API compatible File implementation for node

Web API compatible Blob implementation

Float64Array.

Test if a value is a Uint8Array.

Uint8Array.

Test if a value is a Uint16Array.

The modern CSS-in-JS library

Test if a value is a Float64Array.

Float32Array.

Test if a value is a Uint32Array.

Test if a value is a Float32Array.

Uint32Array.

Uint16Array.

Return a data type from a string representing the type

flattens nested vertex data into a typed array

Reuse typed arrays

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

Strictly typed EventTarget that directly extends EventTarget to function as a drop-in replacement. It works with all Event-Types and accounts for basically no additional bundle-size.

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

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.

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.

Typed command-line arguments parser

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

Web API compatible File implementation for node

Web API compatible Blob implementation

A JavaScript Typing Animation Library

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

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

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

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

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

Check if an object is an array or a typed array

Thin typed wrapper around the Figma REST API

Parse a typed JSON object

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

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

Better file system watching for Node.js

EventTarget in the browser but with strong event typing.

Maximum length for a typed array.

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

Int32Array.

Work with processes safely and easily with Node.js

Test if a value is an Int16Array.

Test if a value is a Uint8ClampedArray.

Get the Smallest and Largest Possible Numbers for a Typed Array

Simple yet powerful copy tool.

Web API compatible Form Data implementation

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

Int8Array.

Scan a directory recursively with a lot of control and power

Test if a value is an Int32Array.

Int16Array.

Arrays.

Ignore common and custom patterns of the file system

Uint8ClampedArray.

Multidimensional arrays.

Component-wise operations on ndarrays

Test if a value is an Int8Array.

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

neat wrapper for various caches

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

Sorts ndarrays in place

Check if a value is an array or a typed array

Strongly typed routes management

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

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

Complex128Array.

Core files for the Strongly Typed Events project.

Complex64Array.

Test if a value is an ArrayBuffer.

A dead simple benchmarking framework

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

Check if NPM package names conflict

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.

Add the power of Events to your projects. They are styled after .Net using a sender and arguments.

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

Typed environment variable parser

Provide a defineConfig function for .eslintrc.js files

Test if a value is typed-array-like.

Add the power of Simple Events to your projects. Every event has an argument with its data.

Get the current line number of the executing file and method

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

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

Parse LCOV

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

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

Web API compatible Blob implementation

Web API compatible File implementation for node

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

[![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

Add the power of Events to your projects. They are styled after .Net using a sender and arguments. Handlers can be promises.

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.

Calculate the variance of a strided array.

OpenAPI schema generator and validator for Cloudflare Workers

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

Add the power of events to your (TypeScript) projects!

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

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

Add the power of Simple Events to your projects. Every event has an argument with its data. Every handler can be a promise.

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

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

React Hook for DOM event listeners with TypeScript supported

Provide a defineConfig function for stylelint.config.js files

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

Lightweight, strongly-typed events, with monitored subscriptions.

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

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

Immutable structurally typed data

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

[![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

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

Returns an array constructor corresponding to an array data type.

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

Convert a file: URL to its path

Returns an array constructor corresponding to an array data type.

A no customization 'build' system

Test if a value is a DataView.

Zero dependencies Query Builder for Cloudflare Workers

Webpack loader for typed-css-modules

Strong Dynamically Typed Object Modeling for JavaScript

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

Matrices.

DataView.

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

ArrayBuffer.

[](https://www.npmjs.com/package/pietile-eventemitter) [](https://packagephobia.now.sh/result?p=pietile

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

Base multidimensional array.

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

Figma js typed api

Stringify and format a JSON object

Multidimensional array constructor.

Typed errors that closely emulate the native Error class.

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

A hook to get typed params from route

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

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

Calculate the standard deviation of a strided array.

List of array data types.

The modern CSS-in-JS library

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

Makes knex better by working with TypeScript

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

Type safe router for Vue.js

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.

The definitive collection of badges for rendering

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

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

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

Returns boolean whether the argument is a ndarray

Parse and stringify duration timestamps (such as hh:mm:ss and HhMmSs)

Type safe data validation and sanitization

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

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

The modern CSS-in-JS library

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.

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

Create a cluster of workers to iterate through the filesystem

The modern CSS-in-JS library

Emit events in serial or parallel with support for synchronous and asynchronous listeners

Uint1Array - JavaScript's missing Typed Array

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

Typed events for typescript

The modern CSS-in-JS library

BooleanArray.

Typed API definitions with middleware support

List of complex number data types.

A type wrapper for the store api

Get the value of a CLI argument

Common utilities and helpers to make testing assertions easier

BLAPI is a package to handle posting your discord stats to botlists. It's intended to be used with discord.js, though you can also manually post your stats.

Floating-point typed array constructors.

Context Menu component for Chakra UI

Facebook's PropTypes standalone extensible implementation for browser and server

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

Type safe data validation and sanitization for Koa

Create a zero-filled array having a specified length.

Fully typed typescript events

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

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

Realistic typing simulations in TypeScript

The modern CSS-in-JS library for React Native

A tiny, strongly-typed event emitter for TypeScript projects

Class capable of accumulation properties and types

Realistic typing simulations in TypeScript & RxJS

Helpers for reading and writing JSON.

Typed array constructors.

Calculate the arithmetic mean of a double-precision floating-point strided array using a two-pass error correction algorithm.

Calculate the median value of a sorted strided array.

MongoDB update `$set` operations

Elegant, typed abstractions for Firestore in server environments

Check whether or not a directory and its descendants are valid

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

micro-typed-events

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

Calculate the arithmetic mean of a double-precision floating-point strided array using a one-pass trial mean algorithm with pairwise summation.

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

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

Update the package.json author, contributors, and maintainers fields with the latest remote data

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

Calculate the arithmetic mean of a double-precision floating-point strided array.

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

Calculate the mean and standard deviation of a double-precision floating-point strided array using a two-pass algorithm.

Write contents to a file.

Calculate the arithmetic mean of a double-precision floating-point strided array using ordinary recursive summation.

Calculate the mean and standard deviation of a double-precision floating-point strided array.

Create a directory.

Check if a path is accessible

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

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

Calculate the arithmetic mean of a double-precision floating-point strided array using a one-pass trial mean algorithm.

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

Generate type-safe API clients from OpenAPI specs with full TypeScript support and IntelliSense

A library for type-aware parsing, serialization and validation of OCPP 1.6, OCPP 2.0 and OCPP 2.1 messages

A typed version of FormData

Create a filled array according to a provided callback function.

Calculate the arithmetic mean of a double-precision floating-point strided array using pairwise summation.

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

Create an uninitialized array having a specified length.

A Google Drive Interface for your Cloudflare R2 Buckets

Calculate the variance of a double-precision floating-point strided array using a one-pass algorithm proposed by Youngs and Cramer.

Vite Plugin which enables the import of Typed-Document-Nodes directly from `.gql` / `.graphql` files, to allow for type-safe GraphQL implementations.

Calculate the standard deviation of a double-precision floating-point strided array ignoring NaN values and using a two-pass algorithm.