JSPM

HTML parser and serializer.

render domhandler DOM nodes to a string

Escape string for use in HTML

Fast & forgiving HTML/XML parser

Sniff the encoding from a HTML byte stream

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

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

A JavaScript implementation of many web standards

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

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.

Fastest HTML entities encode/decode library.

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

Map of named character references

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

unist utility to visit nodes

Info on the properties and attributes of the web platform

A markdown parser built for speed

a few common utility template tags for ES2015

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

small commonmark compliant markdown parser with positional info and concrete tokens

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

Parse and stringify space separated tokens

Simplifies creation of HTML files to serve your webpack bundles

Parse HTML character references

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

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

micromark utility to encode dangerous html characters

Parse and stringify comma-separated tokens

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

Transform HAST to Babel AST (JSX)

micromark utility with list of html tag names

mdast utility to transform to hast

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

List of standard HTML tags

Serialize (encode) HTML character references

hast utility to create an element from a simple CSS selector

hast utility to create trees

Map of named character references from HTML 4

Escape a string for use in HTML or the inverse

remark plugin that turns markdown into HTML to support rehype

micromark extension to support GFM tagfilter

List of HTML void tag names

Encode and decode HTML entities

hast utility to reparse a tree

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

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

A low level parser for ANSI sequences.

hast utility to transform to a `parse5` AST

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

Map of URL attributes in HTML

Advanced html to plain text converter

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

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

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

hast utility to serialize to HTML

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

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

rehype plugin to reparse the tree (and raw nodes)

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

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.

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

N1ED editor as a React component

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

hast utility to transform to estree (JavaScript AST) JSX

hast utility to parse from HTML

HTML and SVG DOM property configs used by React.

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

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

HTML to React parser.

HTML to DOM parser.

A clean, whitespace-sensitive template language for writing HTML

Jest snapshot serializer that beautifies HTML.

Convert ansi escaped text streams to html.

A library that converts HTML to Markdown

rehype plugin to parse HTML

rehype plugin to serialize HTML

A gorgeous reporter for Mocha.js

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

Opinionated HTML formatter focused towards making HTML diffs readable.

PostCSS syntax for parsing HTML (and HTML-like)

Html loader module for webpack

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

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

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

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

A completely customizable framework for building rich text editors.

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

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

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

Tools for building completely customizable richtext editors with React.

Array#filter for older browsers.

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

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

rehype plugin to add `id` attributes to headings

hast utility to check if a node has a property

HTML processor powered by plugins part of the unified collective

Regular expression for matching HTML comments

hast utility to create a tree from the DOM

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 sanitize nodes

Parse HTML/XML to PostHTMLTree

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

This package contains HTML helpers and functionality for Lexical.

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

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

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

HTML/XML processor

PHP strip_tags in Node.js

JavaScript image cropper.

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

Convert Word documents from docx to simple HTML and Markdown

Check if the given object is a dom node

Remove unused css selectors

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

HTML dictionary for cspell.

rehype plugin to transform inline and block math with KaTeX

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

Web based JavaScript HTML WYSIWYG editor control.

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

rehype plugin to sanitize HTML

Renders PostHTML Tree to HTML/XML

transform stream to tokenize html

hast utility to check if a node is an embedded element

Check if a string is HTML

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

Allure Playwright integration

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

Turndown plugin to add GitHub Flavored Markdown extensions.

rehype plugin to add links to headings

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

hast utility to check if a node is phrasing content

rehype plugin to collapse whitespace

A JavaScript plugin for entering and validating international telephone numbers

Cross-browser element class list

Quickly generate image from DOM node using HTML5 canvas and SVG

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

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

html formatter yo! Prettify or minify html.

The most popular library of interactive components built with Tailwind CSS

A hyperscript helper for creating Slate documents.

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

Jest test results processor for generating a summary in HTML

Generates Cucumber HTML reports in three different themes

Tools for building completely customizable richtext editors with React.

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

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

Emmet — the essential toolkit for web-developers

The shareable HTML config for Stylelint.

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

hast utility to transform to mdast

Generate HTML elements from a javascript object.

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

remark plugin to compile Markdown to HTML

Modular HTML minifier, built on top of the PostHTML

Format whitespace in HTML

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

List of whitespace sensitive HTML tag names

HTML pretty printer CLI utility (based on jsbeautifier)

rehype plugin to transform to remark

Map of HTML elements to allowed attributes

Rewrite element with rehype.

Fast Diff to colorized HTML

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

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

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

A React component that injects SVG into the DOM.

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 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.

JavaScript library for formatting input text content when you are typing

Parse HTML into React components

A react supported html attributes store keyed by their tags

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

A newman reporter with added handlebars helpers and separated request iterations

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.

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

PostCSS syntax for parsing Markdown

Pure JS implementation of the DOM Level 3 XPath specification

New syntax to add attributes to Markdown.

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

WebPack 2+ plugin for CSS minification after ExtractTextPluging

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

Fast, caching, dynamic inline SVG DOM injection library.

Escape HTML utils.

A cross platform HTML5 QR Code & bar code scanner

Get the content of style tags.

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

rehype plugin to transform to React

Converts CSS selectors to xpaths

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

Get content from link tags in an HTML document.

Inline css into an html file.

insert a string of css into the <head>

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

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

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

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.

React component representing an element with editable contents

tsParticles particles opacity updater

tsParticles particles color updater

tsParticles Base movement

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

This package implements common utility modules for integration projects.

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 emoji shape

beautify whatever

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.)

Turn a HTML string into DOM elements, cross-platform

Simple DOM typescript interfaces

tsParticles HSL color plugin

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

Offline HTML5 validator and linter

HTML entity utilities for WordPress.

Safely remove repeating whitespace from HTML text.

tsParticles hex color plugin

tsParticles square shape

tsParticles circle shape

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

tsParticles particles life updater

tsParticles particles rotate updater

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 image shape

tsParticles polygon shape

tsParticles star shape

High Level DOM Assertions for QUnit

Conform view adapter for react

tsParticles particles out modes updater

hast utility to find and replace text in a tree

tsParticles RGB color plugin

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

The Static Code Analysis Tool for your HTML

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.

Framework detection utility

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

JavaScript image viewer.

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

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

tsParticles emitters plugin

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

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

WebAssembly version of HTMLRewriter

tsParticles particles wobble updater

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

tsParticles push external interaction

Conform helpers for integrating with Zod