JSPM

Easy error subclassing and stack customization

Make your own error types!

richer JavaScript errors

Use Custom Selectors in CSS

Use Custom Properties Queries in CSS

Use Custom Media Queries in CSS

Correctly declare progressive enhancements for CSS Custom Properties.

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Cross-browser `CustomEvent` constructor

Listr verbose renderer

A completely customizable framework for building rich text editors.

A custom element for extending the native media elements (<audio> or <video>)

Make your own nested error types!

Chakra UI ControlBox component

Create custom JavaScript errors that also match instanceof.

A javascript scrollbar plugin that hides the native scrollbars, provides custom styleable overlay scrollbars, and preserves the native functionality and feel.

Custom webpack builders for Angular build facade. Allow to modify Angular build configuration without ejecting it

An in-place pre-processor for javascript files using C style pre-compile syntax to compose custom builds from npm-packages

Custom authentication strategy for Passport.

Use Happy DOM globally in a Node.js environment for testing.

Helps you create a custom element w/ a HTMLMediaElement API.

Listr verbose renderer

easier than regex string matching patterns for urls and other strings. turn strings into data or data into strings.

React scrollbars component

A stylelint rule to disallow usage of unknown custom properties

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers

<symbol> that can be used to declare custom inspect functions.

React component to generate a QR Code customizable with logo and more properties

Use Happy DOM as environment in Jest.

Collection of awesome react hooks

Indent strings.

OverlayScrollbars for React.

A micro-library for collecting stylesheet data from link and style nodes

A Serverless plugin to define IAM Role statements as part of the function definition block

Create custom commands using plain-old functions

React scrollbars component

The best React custom scrollbars component

It makes simple throw qualified errors.

jest html reporter (results processor) to view HTML jest results, save raw JSON, and invoke multiple reporters

A react native component with the same concept of react native's SegmantedControlIOS, Primarily built to support both IOS and Android.

Handy Moment.js filters for your Vue.js project

Lightweight emoji picker distributed as a web component

Text and TextInput with mask for React Native applications

Performance-aware simple logger for React-Native with namespaces, custom levels and custom transports (colored console, file writing, etc.)

A small, fast and crossbrowser custom scrollbar with native system scroll mechanic.

Utility to extend existing ESLint rules

Validates custom element names according to the custom elements spec

A tiny library to create custom errors in JavaScript.

Custom env is a library built to make development more feasible by allowing multiple .env configurations for different environments.

All inclusive customElements polyfill for every browser

The remark plugin for supporting custom heading id also including default id

JSON parser and stringifier for custom numbers (e.g. BigInt)

Yaml input field with validation and syntax highlighting as React Component

A module for sending responses from lambda-funciton backed custom resources in AWS CloudFormation

My custom eslint rules in addition to the ones provided at http://eslint.org/

A highly optimized pure JS implementation of Range Slider for React Native

A lightweight web component that traps focus within a DOM node

Wrap your component up as a custom element

OverlayScrollbars for Vue.

React scrollbars component

Custom esbuild builders for Angular build facade. Allow to modify Angular build configuration without ejecting it

HTML5 HTMLElement.dataset ponyfill

Print on Epson, Star, Tranca, Daruma, Brother and Custom thermal printers with Node.js

richer JavaScript errors

lighterhtml based custom elements builtins

AngularJS directive to use Material Design icons with custom fill color and size.

A custom React hook for adding keyboard shortcuts to your application

Easily generate "custom" error objects with addition properties which can be stringfied with JSON.stringify

Font loader optimized for maximum performance. Removes render-blocking font resources and loads them asynchronusly. Handle FOUT & FOUC with font loading status watcher. Supports both local-hosted fonts and web fonts.

React scrollbars component

A angular(4+) select dropdown for single select or multiselct module.

Dev server generic builder for Angular build facade. Allows to run custom builder in serve target

Properly create error classes

Doesn't throw an error when JSON.parse() fails, just returns undefined

assertion library that throws user-specified error types (accepts error class and message)

Generic errors with common http codes

Customizable React roulette wheel with spinning animation

A thin wrapper around the debug logging package

Enforce usage of custom media queries in CSS

Create custom error classes

An async/await module for sending responses from lambda-funciton backed custom resources in AWS CloudFormation

GrapesJS component for the embed of custom code

A simple React Native component that takes an array of data and renders a SectionList with alphabetically sorted data.

Sass component for customizing the input range using the native properties of each browser.

Inline SVGs in CSS. Supports SVG Fragments, SVG Parameters.

Angular custom directives for validation

Barebones code to generate a uid of custom length

A customizable step component written in Svelte

Validate the name of a custom element

Listen for native and custom DOM events

OverlayScrollbars for Angular.

Customizable, extensible, accessible and framework agnostic media player.

Filter an array using any combination of scalars, object queries, functions or regular expressions.

Generate a function that returns a constant.

A lightweight blazing-fast internationalization (i18n) library for your next web-based project

Skate is a library built on top of the W3C web component specs that enables you to write functional and performant web components with a very small footprint.

Generate RegExp for delimiters, to be used with templates, files or data streams.

Adds fallbacks to your CSS var() functions

Helps you construct a custom string parser, for times when you need something more procedural than regex.

Set nested values on an object using a dot path or custom separator

Get a property from a nested object using a dot path or custom separator

OverlayScrollbars for Solid.

React bindings for the Vime media player.

Creates an object composed of the picked object properties from a nested object using a dot path or custom separator

Custom scrollbars with native scrolling

simple custom scrollbar made by svelte

Handy Pluralize filters for your Vue project

PowerBI Custom Visuals webpack plugin

A Serverless plugin that makes creation of per function IAM roles easier

This library implements functions to use the adopted style of web components for multiple themes.

vue 2 google map custom marker component allowing display custom html content on google map using gmap-vue

Easy Web Components in ~1kB

A better error-handler for Lad and Koa. Makes `ctx.throw` awesome (best used with koa-404-handler)

OverlayScrollbars for Svelte.

A Serverless plugin to define IAM Role statements as part of the function definition block

Custom hash generator (based on MD5 algorithm)

MarqueeContent provides a set of tools for creating dynamic and adaptive ticker animations on web pages using GSAP and ScrollTrigger.

A delightfully simple theme system for docsify.js. Features multiple themes with rich customization options, an improved desktop and mobile experience, and legacy browser support (IE11+).

well-formatted, extendable pino logger for hapi.js

😲 Create custom reaction pickers and counters or use your favorites!

CustomEvent ponyfill

JQX Custom Element Base

Snap page when user stops scrolling, with a customizable configuration and a consistent cross browser behaviour

Tailwind CSS plugin that exposes Tailwind colors as custom CSS properties

React component for custom scrollbars with native scrolling

An extensible class to define hyperHTML based Custom Elements

Loader module for webpack to execute your custom procedure. It works as your custom loader.

Wrap your component up as a custom element

Typed errors that closely emulate the native Error class.

A stylelint rule to disallow usage of unknown custom properties

The most complete Snowflake ID generator in TypeScript

Sopplayer is a sleek and feature-rich HTML5 video player that enhances the visual experience of videos on web pages. It offers compatibility across devices and browsers, supporting various video formats. With intuitive controls and customizable options, S

Set of helpful functions and types for Custom Card creators

Manager for running foreign and potentionally dangerous scripts in the cluster

A simple and fully customizable React checkbox input component.

Configurable custom GraphQL Scalars (string, number, date, etc) with sanitization / validation / transformation in TypeScript.

lerna cli with custom command extensions, forked with official [lerna](https://www.npmjs.com/package/lerna)

TypeDoc theme that adds some useful options (header links, custom style and script, ability to create files etc)

[](https://travis-ci.org/WebReflection/babel-plugin-transform-builtin-classes) [![donate](https://img.shields.io/badge/$-donate-ff69b4.svg?maxAge=

Sanity plugin to upload and preview inline SVGs

Module for creating connect-style middlewares. Dependency-free. Runs in the browser and node.js

A lightweight, modular and stand-alone JavaScript implementation of a string formatting function that supports composite format strings, globalization and customization

A base custom element class with a reliable `parsedCallback` method

Fully configured form generator via JSON data with a custom template for each attribute + onChange events.

'Extensible Error Class' implementation and predefined additional error types for javascript

A configurable custom input number type for GraphQL with sanitization and validation.

File Drop Custom Element

The Configuration Management library for your JavaScript application

This repository contains an Angular > 2 version of [angular-cron-jobs](http://angular-cron-jobs.github.io/angular-cron-jobs).

An efficient and fast web component that gives you a beautiful masonry layout

🧩 Create flavoured string template interpolation

Quickly mock various console methods in Vitest and track their calls with custom matchers

Heroic. Reactive. Declarative. Type safe. Web components without compromise.

Nominal types for better typesafety

catch errors in your hapi application and display the appropriate error message/page

> > A very lightweight PostCSS plugin to strip comments. No configuration available at this time.

Custom error object.

A simple and highly versatile design system using element-vir.

Custom marker overlay for the @agm/core package

Load modules, link modules to another module-names, manage access to custom / local scripts as modules

Components for the DOM as you've never seen before

Angular bindings for the Vime media player.

Create an entire web theme.

Export custom media queries, custom properties, custom property sets, and custom selectors from CSS as JavaScript variables

Web Components &amp; Custom Elements for Professional Web Applications

A highly customizable vuejs tree

A small web component to enhance scrollable elements with dynamic scroll indicators.

Extend html with directives

marked extension template

This plugin let you play any public YouTube video as background of your page. It can also be used as a customized player in page.

Svelte bindings for the Vime media player.

Knockout bindings to Twitter Bootstrap 3

data-cy shorthand notation for cypress get and find functions

configurable template string replacement

React scrollbars component

A sample L3 CDK project

n8n custom nodes for AI services including image captionning, OCR, face detection, and more AI-powered features

custom pixi particles

Custom React Library UI

Node.js module providing utility functions for AWS Cloudformation Custom Resources.

Alternative to JSON.stringify() that supports altering the behavior of the stringification process at string level

Vue 2 bindings for the Vime media player.

Simple, precise, and chainable React Custom PropTypes.

Add arbitrary custom callbacks to sequelize

React scrollbars component

 [](https://www.npmjs.com/package/theme-custom-properties) [![](https://img.shields.io/github/lic

Bootstrap 4 Component - Chosen

A library for checking and casting types.

Add Custom fonts support to jsPDF

A stylelint rule to disallow usage of unknown custom properties

Simple customizable Vue.js timepicker component

A baseline UI as Mixins, Custom Elements, React Components, etc.

Native viewport with custom scrollbars 🖱️

Mongoose plugin to use String _id and by default will generate 16-char base64 string representation of ObjectId.

Pure javascript mask plugin to use anywhere you like

A free light weight jQuery plugin that allows you to create a custom drop down with images and description.

List component based on DataTier binding engine

A node package to simplify interactions with Smiirl objects

An extension library for @bpmn.io/form-js that provides custom form editor functionalities

Simple yet highly customizable console logger for node.js. Supports templating output, custom log levels, custom log types, and colored output.

A SkateJS renderer for Lit HTML.

Vue 3 bindings for the Vime media player.

Web Components &amp; Custom Elements Community Version

n8n node to detect if something changed between the current execution and the previous one.

A SkateJS renderer for Preact.

A lightweight chart implemented by canvas

Custom Types for GraphQL-Tools

A powerful javascript library to create amazing and smooth effects for the mouse cursor on your website.

library providing means to work conveniently with HTML based Web Components

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Custom Playwright reporter that generates a Markdown file documenting app features based on test cases

CloudFormation custom resource helper for Lambda Node.js runtime

Base adapter for GQLPT

Your custom errors in your JavaScript code

Default SassDoc theme used in Ignite UI for Angular.

VirtualDOM abstraction layer - give yourself better integration and full control over the DOM with any virtual DOM library that uses a Hyperscript-like API such as React and Preact.

Tiny module implementing a pool of connect-style domain-agnostic middleware layers. Runs in the browser and node.js

🚨 WARNING: 100% AI-GENERATED EXPERIMENTAL CODE - HIGH RISK! Use at own risk, not for production. Python execution for n8n with file processing, multiple credentials, debug tools. Personal use only - Commons Clause license.

Custom Jest snapshot matchers that use prettyhtml to format strings.

more easily add the factory ability to your class for node and javascript

Angular custom directives for validation

JSON serializer that handles Dates, RegExps, Functions or any other type you want

report slowest tests and provide suggestions

📃 Generates PDF from HTML with custom headers and footers with wkhtmltopdf

A responsive sass grid library built with flexbox

infragistics theme for typedoc API documentation with versioning and localization

A jquery like event emitter/dispatcher that could be mixed with other objects to provide emitting capabilities ala jQuery Style

Injects a custom string either before, after, or replacing a specified string in html-webpack-plugin output

[React Native | TypeScript] A pure TypeScript component offering a customizable range slider optimized for performance. It supports dragging functionalities for selecting a range of values, with values that smoothly follow the thumb. This component is ful

A solid BaseError class that supports custom properties and wrapping errors

A generator for converting your text into a signature image depending on your font style

Run Python on n8n.

Common types for cross repository use

Tool for generating utility libraries

Data Table Web Component

A Rollup configuration to help you build modern web applications.

A simple fully customizable calendar for react.

A collection of React hooks and helpers for Home Assistant to easily communicate with the Home Assistant WebSocket API.

Mongoose ES Map object support

Use Webpack's enhanced-resolve inside Jest

Add slug field to MarkdownRemark and Mdx nodes

Function to wrap javascript custom-element using @b-side/html-renderer as HTML engine

Custom Icon Lib for React Native.

A react title bar component and handler for Electron.

Pragmatic UI Web Components

Reusable React Native components.

@winner3096/custom-temp

Add custom env variables into your vite bundle

A helper library to add custom resources to a CloudFormation template

Implement your own `fetch()` with node.js streams