JSPM

Simple JavaScript expression evaluator

recma plugin to add support for parsing and serializing JSX

Check what’s defined in an estree scope

esast utility to transform from estree

recma plugin to serialize JavaScript

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

recma plugin to parse JavaScript

find undeclared identifiers and property accesses in a javascript file.

transform the ast on a recursive walk

HTML processor powered by plugins part of the unified collective

convert module usage to inline expressions

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

ECMAScript parsing infrastructure for multipurpose analysis

git@github.com:stalniy/ucast.git

git@github.com:stalniy/ucast.git

Search and Rewrite code at large scale using precise AST pattern

git@github.com:stalniy/ucast.git

git@github.com:stalniy/ucast.git

Clone AST without extra properties

Convert XML to JSON - Fast & Simple

Find the dependencies of a less file

Search and Rewrite code at large scale using precise AST pattern

A TOML parser that produces output compatible with ESLint

JSON AST parser

simple scope analysis for javascript ASTs

Search and Rewrite code at large scale using precise AST pattern

Patch typescript to support custom transformers in tsconfig.json

Utility library to manipulate ASTs

Power Assert in JavaScript

Turns GraphQLResolveInfo into a map of the requested fields

simple node sql parser

simple but flexible AST traversal with pre and post visitors

Convenience wrapper for performing AST transformations with browserify transform streams

Rewrite element with rehype.

AST source location detection helper for power-assert

Format whitespace in HTML

New syntax to add attributes to Markdown.

A 100% compliant, self-hosted javascript parser with high focus on both performance and stability

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

ECMAScript CallExpression matcher made from function/method signature

Search and Rewrite code at large scale using precise AST pattern

Enhance your ESLint visitors with shared logic

Yet another simple Postgres SQL parser/modifier

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

Search and Rewrite code at large scale using precise AST pattern

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

Parse PHP code from JS and returns its AST

Parses calc of css and converts it to AST.

unist utility to select nodes with CSS-like selectors

AST and parser for Fluent

Converts JavaScript objects to equivalent ASTs

Transform deprecated styling attributes on HAST table cells to inline styles

Recursively walk and transform EcmaScript AST

An interpreter for Typescript that can evaluate an arbitrary Node within a Typescript AST

ECMAScript CallExpression matcher made from function/method signature

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

Javascript markdown parsing, made simple

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

Pseudo AST that contains data with its positions attached.

Power Assert feature instrumentor based on the ECMAScript AST

Compliance tests for textlint's AST(Abstract Syntax Tree).

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

Parse a Dockerfile into an array of instructions and comments.

Solidity Code Linter

Parse plain text to AST with location info.

merge multiple estraverse visitors into one

Relationship type checker functions for Typescript types.

XML Reader and Parser

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

Lexical ordering of property names per Esprima AST type

walk the ast with references to parent nodes

A BBCode to AST Parser part of @bbob

Drop-in for estraverse that enables traversal over React's JSX nodes.

simple but flexible lexically ordered AST traversal with pre and post visitors

detect global and local lexical identifiers from javascript source code

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.

Helpers to traverse and manipulate rocambole AST nodes

A sensible Markdown parser for javascript

A library that helps you clone Nodes from a Typescript AST

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

Search and Rewrite code at large scale using precise AST pattern

Walk an AST without being led astray

Uses esprima to extract line and block comments from a string of JavaScript. Also optionally parses code context (the next line of code after a comment).

Search and Rewrite code at large scale using precise AST pattern

Search and Rewrite code at large scale using precise AST pattern

Comment-preserving JSON / JSON5 parser

Abstract Syntax Tree (AST) Data Structure

Traverser, scope tracker, and more tools for working with ESTree AST

PostgreSQL AST Deparser

XML Ast and Utilities

Helpers for rocambole AST token manipulation

Search and Rewrite code at large scale using precise AST pattern

Search and Rewrite code at large scale using precise AST pattern

rehype plugin to use browser APIs to parse HTML

[](https://npmjs.com/package/ng-morph) [](https://npmjs.com/package/ng-morph) [![telegram chat](https://img.shields.io/badge/supp

Transpile Fluent (ftl) files into optimized, tree-shakable, JavaScript EcmaScript Modules (esm).

Search and Rewrite code at large scale using precise AST pattern

Get a list of fields while resolving a GraphQL query

Parser of GraphViz dot file format

rehype plugin to use browser APIs to stringify HTML

helpers for rocambole AST line break manipulation

Search and Rewrite code at large scale using precise AST pattern

Search and Rewrite code at large scale using precise AST pattern

Serialize Svelte AST nodes into stringified syntax. A.k.a parse in reverse.

Get contents from tags in .vue files (using AST tree).

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

helpers for rocambole AST indentation

falafel bindings for cssauron

Transpile Fluent (ftl) files into ajv error translations.

helpers for rocambole AST whitespace manipulation

JavaScript expression parsing and evaluation.

A super fast & tiny HTML5 parser

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

Lexer and Parser for SQL Syntax

Provides a simple Javascript AST traversal utility that traverses all nodes / children regardless of type.

Look up the scoop of an estree compatible node

(FORK) An AST-based pattern checker for JavaScript, now supporting parallelism.

Utility suite for webpack-cli

abstract syntax tree

WebAssembly interpreter

Extracts and returns list of fields requested from graphql resolver info object

transform the ast on a recursive walk

remark plugin to parse Markdown

Operate on AST for 🐊 Putout

Render styled Lezer syntax trees to hast

Markdown supports video play with `.mp4` and `.mov` URLs.

Parse JSON into CST (Concrete Syntax Tree)

Deterministic BNF compiler/parser

Esprima-compatible implementation of the Mozilla JS Parser API

HTML to JSON parser

Regular expression parser for ECMAScript.

Utility to create ESLint config files.

AST utility module for statically analyzing JSX

This is a maintained fork of YAML-AST-PARSER specifically for the YAML Language server.

🐊 Pluggable and configurable code transformer with built-in ESLint, Babel and support of js, jsx, typescript, flow, markdown, yaml and json

Syntax highlighting, like GitHub

Fast and lightweight, standard-compliant javascript parser written in ECMAScript

Strip console and debugger statements from JavaScript code

RSQL AST definitions and functions

Utility library to traverse AST

A library that helps you clone Nodes from a Typescript AST

Out-of-box and zero configuration circular dependencies detector, with both JavaScript API and Command Line Tool.

Helper functions for Vue template AST

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

Strip alert statements from a rocambole AST

Strip console, alert, and debugger statements from JavaScript code

Utility library of AST helper functions

Deeply merge JSON-like data structures

<h1 align="center">graphql-ast-types</h1> <p align="center">Autogenerated helper functions for generating a GraphQL AST</p>

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

Codemod framework for Vue files

JavaScript implementation of SQLite 3 query parser

esmangle-evaluator

Markdown renderer for solid-js

Codemod to eslint-disable all instances of a rule violation in a codebase

This is a custom maintained fork specifically for the YAML Language server.

Lightning Web Security AST library maker utilities

Insert missing semicolons, remove unneeded ones.

A 100% compliant, self-hosted typescript parser that emits an ESTree-compatible abstract syntax tree

Update your project to the latest ECMAScript syntax.

A better AST for CoffeeScript, inspired by CoffeeScriptRedux.

Add variable declarations for global assignments.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Put all function and variable declarations at the top of the scope in an AST

API to modify the content of a Gruntfile.js file

WebAssembly interpreter

Codemod platform for semantic code transformations

git@github.com:stalniy/ucast.git

transform streamed glsl tokens into an ast

Proper JavaScript code templating with source maps support.

Deobfuscate, unminify and unpack bundled javascript

Lexer and Parser for SQL Syntax

A Lua parser in JavaScript

Abstract syntax tree for excel formulas

Search and Rewrite code at large scale using precise AST pattern

Helpers for ts-morph

Esprima-compatible implementation of the Mozilla JS Parser API

Transmute one JavaScript string into another by way of mutating its AST. Powered by [babel](https://babeljs.io/) and [recast](https://www.npmjs.com/package/recast).

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

Utility to convert OpenAPI v3 specifications to Typescript HTTP client using TypeScript native compiler

A powerful JavaScript library and CLI tool for parsing and manipulating markdown files as tree structures using the remark/unified ecosystem

Parsing Library for Typescript and Javascript.

Esprima-compatible implementation of the Mozilla JS Parser API

Indicative compiler to compile parsed schema into highly optimized functions

:warning: This package is a temporary clone of [`graphql-ast-types`](https://www.npmjs.com/package/graphql-ast-types). It will be deleted as soon as the issue [#7](https://github.com/imranolas/graphql-ast-types/issues/7) is closed.

A parser for Thrift written in TypeScript

Lightweight approach to enable quickly parsing HTML into an AST and stringify'ing it back to the original string.

Create constants that replace various expressions at build-time

The LaunchQL Proto parser

remark plugin to parse Markdown

PostgreSQL AST traversal utilities for pgsql-parser

A parser for proto files

Search and Rewrite code at large scale using precise AST pattern

GraphQL utilities to make working with GraphQL queries and APIs simpler.

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

Airtable Formula Manipulator

Utility to convert OpenAPI v3 specifications to Typescript using TypeScript native compiler

Utility to convert JSON Schemas to Typescript using TypeScript native compiler

The simplest tool to parse/transform/generate code on ast

Solidity Code Linter

AST tooling framework for JavaScript

Mozilla-format AST walker for escomplex.

Formats ASTs as nice readable strings, with colors

Core module for @spec2ts modules, includes codegen helpers and common parsing methods

unist utility to add references to parents on nodes in a tree

Search and Rewrite code at large scale using precise AST pattern

Utility to convert specifications (Open API, JSON Schemas) to TypeScript using TypeScript native compiler

Esprima-compatible implementation of the Mozilla JS Parser API

Tests whether an JavaScript AST node is likely to be a valid `require` call.

NestJS utilities and decorators built around @jenyus-org/graphql-utils.

Markdown AST injection utility

Search and Rewrite code at large scale using precise AST pattern

Discover the variable names chosen for each of a file's top-level required modules

Low-level parse5 node manipulation utilities.

[![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

A collection of commonly used (albeit enhanced) algorithms based on unist and unist-util-xxx

A parser for Thrift

Search and Rewrite code at large scale using precise AST pattern

Types for svast, a Svelte AST specification

Transforms an Unist AST to a Markdown text

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

Query PostCSS AST with CSS selectors.

🥑 Simple utility for walking an ESTree-compliant AST, such as one generated by acorn.

Create pattern based AST matcher function

Tool set for working with adblock filter lists

An increidbly relaxed svelte-parser

Java Parser for JavaScript/TypeScript, based on antlr4ts

Static analysis and compiler framework for TypeScript types

simple node sql parser

Unified interface to a babylon AST.

A JavaScript parser for lodash.template

ESLint plugin. Verifies code pureness

Utility to build TypeScript AST from a string, similar to @babel/template

Validate JavaScript code and report possible syntax errors

Super small library to retrieve values and attributes from the XML AST generated by xml-reader

Utilities for manipulating Idyll's AST

Utilities for AST transformers.

ESTree-compliant AST walker and modifier.

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

xast utility to parse from XML

ECMAScript parsing infrastructure for multipurpose analysis

A library for visualizing code.

Adblock Extended CSS fork for CSSTree

JavaScript implentation of SQLite 3 query parser

CSS AST Builder

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

Regular expression parser for ECMAScript 2018.

RegExp AST Parser