JSPM

mdast extension to parse and serialize math

unist utility to find nodes after another node

esast utility to transform from estree

mdast utility to remove empty paragraphs from a tree

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

mdast extension to parse and serialize generic directives (`:cite[smith04]`)

React utility to merge refs.

unist utility to visit direct children of a parent

Small, performant & immutable iteration utilities for Arrays and Objects

Utility data structure used in discord.js

Utilities for watching file trees.

hast utility that turns HTML into a syntax tree (while being small in browsers)

hast utility for `querySelector`, `querySelectorAll`, and `matches`

vfile utility to create a report for a file

unist utility to create a new tree with nodes that pass a filter

vfile utility to count messages per category: failures, warnings, etc

mdast utility to make a tree compact

hast utility to check if a node is an embedded element

Similar to String#trim() but removes only newlines

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data.

vfile utility to sort messages by line/column

Require Node module and immediately remove it from module cache to force loading again next time

A utility library for JavaScript and Typescript.

hast utility to check if a node is phrasing content

hast utility to check if a link element is “Body OK”

Ethereum RPC and Provider errors.

vfile utility to read and write to the file system

Determine the specification defined classification of an object.

Ethereum RPC and Provider errors

unist utility to inspect nodes

A simple utility to manage CSS modules with SUIT CSS -like naming conventions on React

Determine a value's type.

Return a normal number `y` and exponent `exp` satisfying `x = y * 2^exp`.

Test if a value is a Uint8Array.

Test if a value is a Uint16Array.

Detect native Float64Array support.

Detect native Uint16Array support.

Detect native Symbol support.

Escape a regular expression string or pattern.

Function which does nothing.

Detect native Symbol.toStringTag support.

Test if a value is a boolean.

Test if an object has a specified property.

Define (or modify) an object property.

Test if a value is a string.

hast utility to get the plain-text value of a node

Platform float word order.

Check if an environment is little endian.

Insert supplied variable values into a format string.

Test if a value is a function.

Generate string from a token array by interpolating values.

Replace search occurrences with a replacement string.

Test if a value is a Uint32Array.

Return the current working directory.

Test if a value is an array.

Return the global object.

Test if a value is a Float64Array.

Detect native Float32Array support.

Test if a value is a regular expression.

Get a property from an object using dot (object path) notation.

Test if a value is object-like.

Convert a double-precision floating-point number to the nearest single-precision floating-point number.

Detect native Uint32Array support.

Test if a double-precision floating-point numeric value is NaN.

Determine the name of a value's constructor.

Flexible utility to create styled and type-safe React components

Test if a value is a Buffer object.

Detect native Uint8Array support.

Convert between POSIX and Windows paths.

Test if a value is a plain object.

Define a non-enumerable read-only property.

Detect native Buffer support.

Platform byte order.

Add a callback to the next tick queue.

Return the prototype of a provided object.

Tokenize a string into an array of string parts and format identifier objects.

Return an integer corresponding to the unbiased exponent of a double-precision floating-point number.

Split a double-precision floating-point number into a higher order word and a lower order word.

Check if an environment is big endian.

Return an unsigned 32-bit integer corresponding to the more significant 32 bits of a double-precision floating-point number.

Test if a double-precision floating-point numeric value is infinite.

Test if a value is an object.

Create a regular expression from a regular expression string.

Read data from stdin.

Test if a value is a Float32Array.

Test if a value is a number.

Convert a string to lowercase.

Test if a value is a regular expression string.

UI utilities

Command-line interface.

mdast utility to generate a table of contents from a tree

Convenience wrapper for Got to interact with the GitHub API

Create a double-precision floating-point number from a higher order word and a lower order word.

(IEC) Utility to parse a string bytes to bytes and vice-versa

A collection of useful utilities.

vfile utility to parse the YAML front matter in a file

Tiny wrapper around ansi-colors to add colored symbols and a timestamp.

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

More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.

Simple CLDR traverser

A utility for generating Tailwind CSS class names and a hook for applying styles in React components.

<!-- This file is AUTO-GENERATED, edit _README.template.md or tweak scripts/generateDocs.ts -->

Escape regular expression special characters

Flattens React children and fragments to an array with predictable and stable keys

mdast utility to parse a comment marker

unist utility to select nodes with CSS-like selectors

Return a copy of the object only containing the whitelisted properties.

Minimum utility toolbelt

A crawling file watcher.

Merge two lists, trying to preserve the order of both

Get unique values of an array. Really, like deeply unique.

Flatten a nested array.

Utility to make vitest tests fail when console.error() or console.warn() are used

Ultra tiny, opinionated, positioning engine.

unist utility to create a new tree by mapping all nodes

Cross-browser type assertions (less broken typeof)

mdast utility to transform to nlcst

mdast utility to get the style of a heading

🔧 Fast, modern, and practical utility library for FP in TypeScript.

hast utility to find and replace text in a tree

More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.

Modular scss utility library to build better styles faster

Escape regular expression special characters

Simple function that return the first non null or undefined argument

Various utility functions

Recursively omit empty properties from an object. Omits empty objects, arrays, strings or zero.

Convert react components to plain text without any HTML markup

hast utility to merge class names together

Convert Errors & Objects into an easily-serialized vanilla Object.

here-document on node.js

less broken typeof

Returns a shallow copy of an object without blacklisted properties

Convert Gitignore to Glob patterns

Get the prototype chain of any value as an Array

Gets you the Cypress test command log as JSON on failure

Blazing fast, tree-shakeable, type-safe, modern utility library to sort any type of array in less than 1 KB!

[![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

Easy way to mock process.env during BDD testing

Simplified, lightweight HTTP client library

CSSMEM is like BEM but with CSS Module instead of Block.

A collection of decorators using lodash at it's core.

unist utility to find a node

Emit `ETIMEDOUT` or `ESOCKETTIMEDOUT` when ClientRequest is hanged

es-escape-html rewrite for ESM

TOAST UI Utility: CodeSnippet

Format an error message for production.

React utility to flatten fragments.

Returns true if a filepath starts with the given string. Works with windows and posix/unix paths.

Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for comparisons.

Test if a finite double-precision floating-point number is an integer.

Reduces an object to a value that is the accumulated result of running each property in the object through a callback. Executes the callback function once for each own enumerable property in the object, receiving four arguments: the initial value (or valu

hast utility to transform to the DOM

hast utility to check if a node is a conditional comment

A library of Javascript utility functions with an emphasis on Functional Programming.

Returns `true` if the given string or array starts with prefix using strict equality for comparisons. Using fastest implementation.

Replace search occurrences with a replacement string.

Test if a finite numeric value is an odd number.

Simplified HTTP request client.

Simple merge utility to extend objects without extra dependencies

Convert a string to lowercase.

React Native flashbar and top notification alert utility

A Javascript utility library for working with native objects.

Core module for the Sugar Javascript utility library.

vfile utility to find one or more files by searching the file system upwards

vandium common utility functions

TypeScript common pattern shortcut definitions / utility gist library

Check if the package is being installed by another package

Test if a finite numeric value is an even number.

puppeteer + dom-testing-library

nlcst utility to check whether a node is meant literally

Check if a value is undefined or not.

Set the more significant 32 bits of a double-precision floating-point number.

React Native library for detecting component visibility in the viewport.

Test if a double-precision floating-point numeric value is positive zero.

Test if a value is a number having a nonnegative integer value.

Utility to find webpack settings in react-scripts and other situations

A collection of serverless framework utilities

Utilities for react-native + iOS and wrappers for using swift together with fabric/paper + JSI

Test if a value is NaN.

Test if a value is a number having an integer value.

A lightweight Node.js library to fetch the file size from a remote URL without downloading the file. Zero dependencies. Returns a Promise with the file size formatted as 'B', 'KB', 'MB', 'GB', or 'TB'.

Constant function.

Returns `true` if a value exists in the given string, array or object.

A modern tooling library for asynchronous operations using async/await, promises and async generators

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

Utils for normalizing and formatting repo data.

qsu is a utility library that contains useful and frequently used functions. Start with your preferred language and the modern development environment.

Given an object returns list of all possible paths to its properties

A VitePress auto sidebar plugin that automatically creates a simple configuration.

Detect native Uint8ClampedArray support.

Set the less significant 32 bits of a double-precision floating-point number.

Assert utility from yeoman

Test if a value is a collection.

Convert an unsigned 32-bit integer to a signed 32-bit integer.

Parses a regular expression string and returns a new regular expression.

Returns the first index at which a given element can be found.

Query for the status of any game server in Node.JS

Create a new object filtered to have only properties for which the callback returns true.

Return an unsigned 32-bit integer corresponding to the less significant 32 bits of a double-precision floating-point number.

nlcst utility to normalize a word for easier comparison

Validate, sanitize and document JSON schemas

Copy an error object.

Test if a value is an Int32Array.

Test if a value is an Int8Array.

Detect native Int8Array support.

nlcst utility to search for patterns in a tree

Test if a double-precision floating-point numeric value is negative zero.

Test if a value is a Uint8ClampedArray.

Test if a value is an Int16Array.

Test if a value is an arguments object.

Detect native Int16Array support.

Detect native Int32Array support.

hast utility to transform to nlcst

Test if an object's own property is enumerable.

Return an array of an object's own enumerable property names.

Test if a value is an Error object.

Match substrings on the left or right of a given index, ignoring whitespace

unist utility to find nodes before another node

TypeScript utilities for exception handling and errors-as-values.

Return the first index at which a given element can be found.

A very simple JavaScript utility for conditionally joining React-native styles.

Minify email templates

A Typescript-First utility library inspired by Lodash. Optimized for modern browsers.

walk directory for esm and cjs modules

Essential utilities for TypeScript projects

Detect native generator function support.

Return a property descriptor for an object's own property.

Collection of utilities for FusionCharts

Alias for eval global.

Utilities for working with common protobuf types

Minimal JavaScript type checking library

Define a read-only property.

Auto-import components in Astro projects

Define a non-enumerable read-only accessor.

Return an unsigned 32-bit integer corresponding to the IEEE 754 binary representation of a single-precision floating-point number.

Test if a value is a number having a positive integer value.

React Hook & Utility Library

Return an array of an object's own enumerable and non-enumerable property names.

String manipulation functions.

hast utility to set the plain-text value of a node

Higher-order functions and common patterns for asynchronous code

Time utilities.

Standard utilities.

hast utility to check if an element is a JavaScript script

hast utility to check if an element is a css link

hast utility to check if a property is an event handler

Standard assertion utilities.

hast utility to check if an element is a css style

Tells if the current Mocha execution is running only some tests that use .only

Component to iterate an array round robin.