JSPM

React.js + prismjs syntax hightlight component

A Metalsmith plugin to hightlight code blocks in markdown using highlight.js.

A parser that converts TypeScript source code into an ESTree compatible form

ECMAScript parsing infrastructure for multipurpose analysis

An Esprima-compatible JavaScript parser built on Acorn

An ESLint custom parser which leverages TypeScript ESTree

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Regular expression parser for ECMAScript.

regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.

Esprima-compatible implementation of the Mozilla JS Parser API

mdast utility to parse markdown

Tooling which enables you to use TypeScript with ESLint

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

mdast utility to serialize markdown

parse, inspect, transform, and serialize content through syntax trees

Regular expression parser for ECMAScript.

remark plugin to add support for parsing markdown input

Syntax highlighting with language autodetection.

Nest rules inside each other in CSS

Use the rebeccapurple color keyword in CSS

Low footprint ECMAScript source code parser

Use lab() and lch() color functions in CSS

Use space and slash separated color notation in CSS

Use oklab() and oklch() color functions in CSS

Use double-position gradients in CSS

remark plugin to add support for serializing markdown

An overlay for displaying stack frames.

Syntax highlighting in your terminal

Use hwb() color functions in CSS

Use the color() function in CSS

evaluate statically-analyzable expressions

Syntax highlights JavaScript code with ANSI colors to be printed to the terminal.

Lightweight, robust, elegant virtual syntax highlighting using Prism

Takes JavaScript code, along with a config and returns the original code with tokens wrapped as configured.

A small JS+SVG library for drawing railroad syntax diagrams.

Virtual syntax highlighting for virtual DOMs and non-HTML things

syntax highlighting component for react with prismjs or highlightjs ast using inline styles

Chevrotain is a high performance fault tolerant javascript parsing DSL for building recursive decent parsers

unist utility to create a new trees with a nice syntax

markdown processor powered by plugins part of the unified collective

Indent-based CSS syntax for PostCSS

PostCSS syntax for parsing HTML (and HTML-like)

Use the color-mix function in CSS

Use interpolation methods in CSS gradient functions

rehype plugin to serialize HTML

rehype plugin to parse HTML

A simple and lightweight library for highlighting SQL queries written in pure JavaScript

recma plugin to add support for parsing and serializing JSX

recma plugin to add support for parsing and serializing JSX

recma plugin to serialize JavaScript

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

recma plugin to parse JavaScript

Automatically switch PostCSS syntax by file extensions

HTML processor powered by plugins part of the unified collective

detect and report syntax errors in source code strings

transform the ast on a recursive walk

CodeMirror component for React.

Provides a fast, pretty robust e-mail validator. Only checks form, not function.

retext plugin to serialize prose

retext plugin to parse Latin-script prose

natural language processor powered by plugins part of the unified collective

Highlight ECMAScript syntax for the console or any other medium.

convert module usage to inline expressions

Parse a XML string into a proprietary syntax tree

Themes for CodeMirror.

Mix any number of colors with the color-mix function in CSS

Provides StructuredSource and functionality for converting range and loc vice versa.

Infer the scope of each token in an array of GLSL tokens

Determine the scope depth of an array of GLSL tokens

ECMAScript parsing infrastructure for multipurpose analysis

Take an array of GLSL tokens and determine which tokens are either assignments or variable declarations.

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

Use next generation JavaScript, today

PostCSS syntax for parsing Markdown

a tiny react codemirror component wrapper

PostCSS syntax for parsing CSS in JS literals

A temporary custom copy of https://github.com/csstree/csstree

Super-thin React wrapper for refractor (Syntax highlighting using VDOM)

A simple AST visitor-based JS transformer

Source transformer enabling ECMAScript 6 generator functions (yield) in JavaScript-of-today (ES5)

A source code transpiler that enables the use of ES2015 Unicode regular expressions in ES5.

Code highlight with Mantine theme

PrismaJS syntax highlighting for the terminal

Theme github for CodeMirror.

Converts JavaScript objects to equivalent ASTs

retext plugin to parse English prose

PostCSS parser plugin for converting Stylus syntax to PostCSS AST.

ANSI syntax highlighting for the terminal

Theme vscode for CodeMirror.

Modular Syntax highlighting for the web

Theme material for CodeMirror.

Safely evaluate JavaScript (estree) expressions, sync and async.

Walks a JavaScript AST and adds a "parent" property to each node

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

ESLint rules using Regular Expression

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

Use next generation JavaScript, today

Theme tokyo-night for CodeMirror.

Instant code highlighting, auto-detect language, super easy to use.

Recursively walk and transform EcmaScript AST

Theme dracula for CodeMirror.

Support for using highlight.js to syntax highlight cURL commands.

Central methods and themes for code highlighting in Scalar projects

Check the validity of the format of an EU VAT number

Theme sublime for CodeMirror.

Theme basic for CodeMirror.

React component for syntax highlighting

Svelte language extension for prismjs

Theme copilot for CodeMirror.

Theme xcode for CodeMirror.

Parse a Dockerfile into an array of instructions and comments.

Theme monokai-dimmed for CodeMirror.

Theme okaidia for CodeMirror.

rehype plugin to use browser APIs to parse HTML

Theme abyss for CodeMirror.

Theme tomorrow-night-blue for CodeMirror.

a json to html syntax highlighter

Theme nord for CodeMirror.

Monaco editor Monarch language syntax definitions for ES|QL

Theme aura for CodeMirror.

Theme bbedit for CodeMirror.

Create regex for template delimiters.

Theme console for CodeMirror.

Stylelint plugin to validate CSS syntax

Theme solarized for CodeMirror.

Theme atomone for CodeMirror.

TypeScript parsing and manipulation utilities for Kubb, enabling code generation with proper TypeScript syntax and formatting.

Theme eclipse for CodeMirror.

Theme tokyo-night-day for CodeMirror.

Theme monokai for CodeMirror.

Theme androidstudio for CodeMirror.

Theme tokyo-night-storm for CodeMirror.

ECMAScript code beautifier/formatter

Theme noctis-lilac for CodeMirror.

rehype plugin to use browser APIs to stringify HTML

Theme andromeda for CodeMirror.

Theme white for CodeMirror.

Theme kimbie for CodeMirror.

Node.js objects inspector with color highlighting

Code highlight with Mantine theme

Theme duotone for CodeMirror.

constructors for the Shift AST format

Highlight.js syntax definition for GraphQL

JavaScript expression parsing and evaluation.

Theme quietlight for CodeMirror.

Fork of pseudo-yaml-ast. Parse a YAML string into an object with location properties

Theme darcula for CodeMirror.

Theme bespin for CodeMirror.

Theme abcdef for CodeMirror.

CSS validator built on csstree

Theme gruvbox-dark for CodeMirror.

Themes all for CodeMirror 6.

Theme red for CodeMirror.

Use the display-p3-linear color space on the color() function in CSS

SQL Syntax Highlighter and Logger. Unadorned and customizable.

Abstract Syntax Tree (AST) Data Structure

Syntax highlighting with language autodetection. (pre-compiled CDN assets)

A collection of regular expressions to match color syntax substrings from a text

Wrap up expressions with a trace function while walking the AST with rice and beans on the side

Create a sub-traversal of an AST node in your ESLint plugin

The unified plugin used to highlight code block in html with Prism

Provides a plugin for typhonjs-escomplex module processing which loads syntax definitions for trait resolution for Babylon AST.

Provides a plugin for typhonjs-escomplex module processing which loads syntax definitions for trait resolution for ESTree AST.

Provides a fast company / work email validator by checking whether the email domain is in the free email provider list.

Copy or deep clone a value to an arbitrary depth.

PostCSS syntax for parsing styled components

Copy an error object.

remark plugin to parse Markdown

Yaml input field with validation and syntax highlighting as React Component

reducer for the Shift AST format

highlight.js syntax definition for Ethereum's Solidity language

Regular expression parser for ECMAScript.

ECMAScript parser that produces a Shift format AST

🦅 cli syntax highlighting: any function - any object - 176 languages

Esprima-compatible implementation of the Mozilla JS Parser API

retext plugin to classify url-like values as syntax, not natural language

Syntax highlighting, like GitHub

CodeMirror merge view for React.

Provides "ui" for testing frameworks such as mocha/jasmine which allows to define lazy variables and subjects

retext plugin to classify @mentions as syntax, not natural language

transform the ast on a recursive walk

code generator for Shift format ASTs

Super-thin React wrapper for lowlight (Syntax highlighting using VDOM)

CSS syntax patches for CSS tree

noop functions to help formatters and syntax highlighters recognize embedded code

Syntax highlighter component for react using shiki

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

rehype plugin to wrap a document around a fragment

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Highlight.JS in TypeScript (and ES6).

generate random valid Shift format ASTs

Declarative JavaScript AST modification façade

Google Code Prettify

ESLint Plugin to enforce a style of snake_case in your project, rather than just disabling camelCase.

Vue 3 CodeBlock - Highlight your code with ease using this syntax highlighting component powered by PrismJS or Highlight.js.

A tiny syntax highlighter.

Syntax highlighting with highlight.js for Vue.js 2.x

JavaScript implementation of SQLite 3 query parser

Check the validity of the format of an EU VAT number

Esprima-compatible implementation of the Mozilla JS Parser API

a tiny react codemirror component wrapper

GitHub Light theme for the CodeMirror editor

Parsing Library for Typescript and Javascript.

GitHub Dark theme for the CodeMirror editor

A parser for files written with SHACL compact syntax

remark plugin to parse Markdown

Abstract Syntax Tree (AST) Query Engine

Walk the primary nodes of an esprima parse tree - fast.

Regular expression matching for email addresses. Maintained, configurable, more accurate, and browser-friendly alternative to email-regex. Works in Node v14+ and browsers. Made for Spam Scanner and Forward Email.

ESLint rules to disallow unsafe regular expressions.

Esprima-compatible implementation of the Mozilla JS Parser API

Markdown-like DSL for defining syntactic grammars for programming languages.

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

[![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

Verifalia email verification library for JavaScript: verify email addresses in real-time and check whether they are deliverable, invalid, or otherwise risky.

A lightweight JavaScript widget with zero dependencies that performs real-time email address validation using the Verifalia email verification service. This widget integrates seamlessly with any web form to swiftly identify and eliminate invalid, undelive

Esprima-compatible implementation of the Mozilla JS Parser API

Stylelint rule to disallow specified syntax.

A lightweight React wrapper around the Highlight.js syntaxt highlighting library

Solid component for syntax highlighting, based on react-highlight and highlightjs' vue plugin

Check Any file with ESLint

Parses an SQL-like WHERE string into various forms.

rehype plugin to highlight code with `starry-night`

Synax highlight component for Ink

No chi-chi syntax highlighter for Vue.js 3 (and 2).

The core module of various postcss css-in-js syntaxes

jstranform for es6 modules syntax

VSCode Dark theme for the CodeMirror editor

Handles josa selection for dynamically generated strings

highlight.js syntax definition for Structured Text IEC 61131-3 language

Stylelint plugin to validate CSS syntax

Validate JavaScript code and report possible syntax errors

VSCode Light theme for the CodeMirror editor

PostHTML code syntax highlighting with Prism

PostCSS syntax for parsing styled-jsx

Add the context of a json parse error to the error message with syntax highlighting if possible.

ECMAScript parsing infrastructure for multipurpose analysis

Tokyo Night Storm theme for the CodeMirror editor

Tokyo Night Day theme for the CodeMirror editor

Gruvbox Dark theme for the CodeMirror editor

Basic Light theme for the CodeMirror editor

Forest theme for the CodeMirror editor

Monokai theme for the CodeMirror editor

Solarized Dark theme for the CodeMirror editor

Abcdef theme for the CodeMirror editor

xast utility to parse from XML

a react native component for syntax highlighting

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

JavaScript implentation of SQLite 3 query parser

Nord theme for the CodeMirror editor