JSPM

HTML parser and serializer.

render domhandler DOM nodes to a string

Sniff the encoding from a HTML byte stream

Fast & forgiving HTML/XML parser

Validate XML, Parse XML, Build XML without C/C++ based libraries

A JavaScript implementation of many web standards

fast and safe way to escape and unescape &<>'" chars

Escape string for use in HTML

Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.

Fastest HTML entities encode/decode library.

A robust HTML entities encoder/decoder with full Unicode support.

Check whether a given string matches the `PotentialCustomElementName` production as defined in the HTML Standard.

Map of invalid numeric character references to their replacements, according to HTML

Handlebars provides the power necessary to let you build semantic templates effectively with no frustration

unist utility to visit nodes

Map of named character references

Info on the properties and attributes of the web platform

A markdown parser built for speed

Simplifies creation of HTML files to serve your webpack bundles

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

small commonmark compliant markdown parser with positional info and concrete tokens

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else usin

Parse and stringify comma-separated tokens

micromark utility to encode dangerous html characters

a few common utility template tags for ES2015

List of legacy HTML named character references that don’t need a trailing semicolon

Parse and stringify space separated tokens

Parse HTML character references

hast utility to check if a node is inter-element whitespace

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

Array of "void elements" defined by the HTML specification.

Transform HAST to Babel AST (JSX)

micromark utility with list of html tag names

hast utility to create trees

Map of named character references from HTML 4

mdast utility to transform to hast

List of standard HTML tags

Serialize (encode) HTML character references

hast utility to create an element from a simple CSS selector

remark plugin that turns markdown into HTML to support rehype

Escape a string for use in HTML or the inverse

micromark extension to support GFM tagfilter

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

hast utility to reparse a tree

List of HTML void tag names

hast utility to transform to preact, react, solid, svelte, vue, etc

Encode and decode HTML entities

hast utility to transform to a `parse5` AST

Polyfills the ResizeObserver API and supports box size options from the latest spec

A low level parser for ANSI sequences.

Map of URL attributes in HTML

Advanced html to plain text converter

Convert markdown to JSX with ease for React and React-like projects. Super lightweight and highly configurable.

Sanitize untrusted CSS with a configuration specified by a Whitelist. 根据白名单过滤CSS

A very fast HTML parser, generating a simplified DOM, with basic element query support.

rehype plugin to reparse the tree (and raw nodes)

hast utility to check if a node is a (certain) element

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.

hast utility to serialize to HTML

Clean up user-submitted HTML, preserving allowlisted elements and allowlisted attributes on a per-element basis

Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist

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

N1ED editor as a React component

Find URLs, email addresses, #hashtags and @mentions in plain-text strings, then convert them into HTML <a> links.

List of vendor prefixes known to the web platform

A Karma plugin. Dynamically displays tests results at debug.html page

HTML to DOM parser.

HTML to React parser.

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

hast utility to get the plain-text value of a node according to the `innerText` algorithm

Jest snapshot serializer that beautifies HTML.

hast utility to parse from HTML

rehype plugin to parse HTML

HTML and SVG DOM property configs used by React.

A clean, whitespace-sensitive template language for writing HTML

hast utility to transform to estree (JavaScript AST) JSX

Convert ansi escaped text streams to html.

rehype plugin to serialize HTML

A library that converts HTML to Markdown

Opinionated HTML formatter focused towards making HTML diffs readable.

Adds console.table method that prints an array of objects as a table in console

The editing engine of CKEditor 5 – the best browser-based rich text editor.

A completely customizable framework for building rich text editors.

A gorgeous reporter for Mocha.js

A 1.75kB library for enhancing `html`. `ultrahtml` has zero dependencies and is compatible with any JavaScript runtime.

Properly escape JSON for usage as an object literal inside of a `<script>` tag

Html loader module for webpack

PostCSS syntax for parsing HTML (and HTML-like)

The core architecture of CKEditor 5 – the best browser-based rich text editor.

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

Tools for building completely customizable richtext editors with React.

Parse HTML/XML to PostHTMLTree

HTML processor powered by plugins part of the unified collective

A set of ready-to-use rich text editors created with a powerful framework. Made with real-time collaborative editing in mind.

hast utility to get the rank (or depth, level) of headings

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

hast utility to create a tree from the DOM

hast utility to sanitize nodes

Look up HTML tag names via HTML Element constructors, and vice versa.

rehype plugin to add `id` attributes to headings

Inlines img, script and link tags into the same file.

Regular expression for matching HTML comments

hast utility to check if a node has a property

Generates an image from a DOM node using HTML5 canvas and SVG.

HTML/XML processor

Array#filter for older browsers.

This package contains HTML helpers and functionality for Lexical.

Convert Word documents from docx to simple HTML and Markdown

Parse and stringify the HTML `<img>` srcset attribute

Convert HTML entities to HTML characters, e.g. `&gt;` converts to `>`.

PHP strip_tags in Node.js

HTML dictionary for cspell.

JavaScript image cropper.

Some tweaks for beautifying HTML with js-beautify according to my preferences.

rehype plugin to automatically add `target` and `rel` attributes to external links

Check if the given object is a dom node

rehype plugin to transform inline and block math with KaTeX

Remove unused css selectors

The Tagged Template syntax for Virtual DOM. Only browser-compatible syntax.

A ESLint plugin to lint and fix inline scripts contained in HTML files.

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

Web based JavaScript HTML WYSIWYG editor control.

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

Renders PostHTML Tree to HTML/XML

Check if a string is HTML

transform stream to tokenize html

rehype plugin to sanitize HTML

Allure Playwright integration

hast utility to check if a node is an embedded element

Simple HTML Tokenizer is a lightweight JavaScript library that can be used to tokenize the kind of HTML normally found in templates.

Turndown plugin to add GitHub Flavored Markdown extensions.

hast utility to check if a node is phrasing content

Cross-browser element class list

rehype plugin to collapse whitespace

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

rehype plugin to add links to headings

html formatter yo! Prettify or minify html.

A JavaScript plugin for entering and validating international telephone numbers

Jest test results processor for generating a summary in HTML

A plugin for vite to Minimize index.html and use lodash.template template syntax in index.html

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

A lightweight library that converts raw HTML to a React DOM structure.

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

The most popular library of interactive components built with Tailwind CSS

hast utility to transform to mdast

A hyperscript helper for creating Slate documents.

Quickly generate image from DOM node using HTML5 canvas and SVG

Tools for building completely customizable richtext editors with React.

rehype plugin to highlight code blocks with lowlight (highlight.js)

remark plugin to compile Markdown to HTML

Emmet — the essential toolkit for web-developers

Generates Cucumber HTML reports in three different themes

HTML void elements are not the only self-closing tags. This includes common SVG self-closing elements as well.

Generate HTML elements from a javascript object.

The shareable HTML config for Stylelint.

Modular HTML minifier, built on top of the PostHTML

Returns true if the given name is a HTML void element or common SVG self-closing element.

List of whitespace sensitive HTML tag names

Format whitespace in HTML

Fast HTML to markdown cross-compiler, compatible with both node and the browser

HTML pretty printer CLI utility (based on jsbeautifier)

Fast Diff to colorized HTML

Map of HTML elements to allowed attributes

A React component that injects SVG into the DOM.

Official React component for CKEditor 5 – the best browser-based rich text editor.

Generate beautiful Cucumber.js reports for multiple instances (browsers / devices)

rehype plugin to format HTML

Jest test results processor for generating a summary in HTML

The next generation Javascript WYSIWYG HTML rich text editor made by devs for devs. High performance and modern design make it easy to use for developers and loved by users.

Parse HTML into React components

A newman reporter with added handlebars helpers and separated request iterations

The hackable, full-featured Open Source HTML rendering solution for React Native.

Ignore content display via HTML comments, Shown in GitHub readme, excluded in HTML.

Rewrite element with rehype.

A react supported html attributes store keyed by their tags

Regular expression matching for URL's. Maintained, safe, and browser-friendly version of url-regex. Resolves CVE-2020-7661. Works in Node v10.12.0+ and browsers.

Strip HTML tags from strings. No parser, accepts mixed sources.

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.

rehype plugin to transform to remark

New syntax to add attributes to Markdown.

A cross platform HTML5 QR Code & bar code scanner

Pure JS implementation of the DOM Level 3 XPath specification

Storybook HTML renderer: Develop, document, and test UI components in isolation

JavaScript library for formatting input text content when you are typing

PostCSS syntax for parsing Markdown

Get the content of style tags.

Generates an image from a DOM node using HTML5 canvas and SVG

WebPack 2+ plugin for CSS minification after ExtractTextPluging

High-performance library for inlining CSS into HTML 'style' attributes

rehype plugin to transform to React

Fast, caching, dynamic inline SVG DOM injection library.

Escape HTML utils.

Get content from link tags in an HTML document.

Provides an enum of all possible VNode Flags used when calling Inferno.createVNode

An extremely fast, React-like JavaScript library for building modern user interfaces

Converts CSS selectors to xpaths

insert a string of css into the <head>

tsParticles Base movement

SVG sprites & stacks galore — A low-level Node.js module that takes a bunch of SVG files, optimizes them and bakes them into SVG sprites of several types along with suitable stylesheet resources (e.g. CSS, Sass, LESS, Stylus, etc.)

tsParticles particles opacity updater

tsParticles particles color updater

Inline css into an html file.

High-performance library for inlining CSS into HTML 'style' attributes

tsParticles emoji shape

This package implements common utility modules for integration projects.

beautify whatever

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

Alerts are a Markdown extension based on the blockquote syntax that you can use to emphasize critical information.

Turn a HTML string into DOM elements, cross-platform

React component representing an element with editable contents

High-performance library for inlining CSS into HTML 'style' attributes

A string manipulation toolbox, featuring a string formatter (inspired by sprintf), a variable inspector (output featuring ANSI colors and HTML) and various escape functions (shell argument, regexp, html, etc).

tsParticles hex color plugin

tsParticles HSL color plugin

Wrapped version of http://www.strictly-software.com/htmlencode

Easily create highly customizable particle animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

tsParticles particles size updater

tsParticles star shape

Safely remove repeating whitespace from HTML text.

Conform view adapter for react

Offline HTML5 validator and linter

tsParticles RGB color plugin

HTML entity utilities for WordPress.

tsParticles particles life updater

tsParticles circle shape

Functionality on top of HTML canvas element, including support for HiDPI and pixel-perfect rendering

tsParticles particles rotate updater

The Static Code Analysis Tool for your HTML

tsParticles square shape

Generates an image from a DOM node using HTML5 canvas and SVG

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.

tsParticles particles out modes updater

Simple DOM typescript interfaces

tsParticles polygon shape

A simple, lightweight markdown-it wrapper for Vue written in pure typescript.

tsParticles image shape

High Level DOM Assertions for QUnit

JavaScript image viewer.

React library to safely render HTML, filter attributes, autowrap text, autolink, and much more.

WebAssembly version of HTMLRewriter

tsParticles emitters plugin

Forgiving HTML/XML/RSS Parser in JS for *both* Node and Browsers

tsParticles particles wobble updater

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

tsParticles push external interaction

hast utility to find and replace text in a tree

Find broken links, missing images, etc in your HTML. Scurry around your site and find all those broken links.

A set of opinionated helpers built on top of the Constraint Validation API

Framework detection utility

rehype plugin to sort attribute values