syntax-tree

esast utility to transform from estree

estree (and esast) utility to parse from JavaScript

Attach comments to estree nodes

Transform JSX in estrees to function calls (for react, preact, and most hyperscript interfaces)

Check if something can be an ecmascript (javascript) identifier name

Check what’s defined in an estree scope

estree (and esast) utility to serialize to JavaScript

esast (and estree) utility to visit nodes

hast utility to merge class names together

hast utility to check if a node is an embedded element

hast utility to excerpt the tree to a comment

hast utility to find and replace text in a tree

Format whitespace in HTML

hast utility to create a tree from the DOM

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

hast utility to parse from HTML

hast utility to transform from a `parse5` AST

hast utility to check if a node has a property

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

hast utility to check if a node is a heading element

hast utility to check if a node is interactive

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

hast utility to create an element from a simple CSS selector

hast utility to check if a node is phrasing content

hast utility to reparse a tree

hast utility to estimate the reading time

hast utility to sanitize nodes

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

hast utility to transform to the DOM

hast utility to transform to estree (JavaScript AST) JSX

hast utility to serialize to HTML

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

hast utility to transform to mdast

hast utility to transform to nlcst

hast utility to transform to a `parse5` AST

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

hast utility to truncate the tree to a certain number of characters

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

hast utility to create trees

mdast utility to parse a comment marker

mdast utility to make sure there is no more than a single top-level heading in the document

mdast utility to remove empty paragraphs from a tree

mdast utility to make a tree compact

mdast utility to find definition nodes in a tree

mdast extension to parse and serialize generic directives (`:cite[smith04]`)

mdast utility to find and replace text in a tree

mdast utility to parse markdown

mdast extension to parse and serialize frontmatter (YAML, TOML, etc)

mdast extension to parse and serialize GFM autolink literals

mdast extension to parse and serialize GFM footnotes

mdast extension to parse and serialize GFM strikethrough

mdast extension to parse and serialize GFM tables

mdast extension to parse and serialize GFM task list items

mdast extension to parse and serialize GFM (GitHub Flavored Markdown)

mdast utility to use headings as ranges in mdast

mdast utility to get the style of a heading

mdast extension to parse and serialize math

mdast extension to parse and serialize MDX (or MDX.js) expressions

mdast extension to parse and serialize MDX or MDX.js JSX

mdast extension to parse and serialize MDX (or MDX.js)

mdast extension to parse and serialize MDX.js ESM (import/exports)

mdast utility to support hard breaks without needing spaces or escapes

mdast utility to check if a node is phrasing content

mdast utility to transform to hast

mdast utility to serialize markdown

mdast utility to transform to nlcst

mdast utility to get the plain text content of a node

mdast utility to generate a table of contents from a tree

mdast utility to treat HTML comments as ranges or markers

nlcst utility to merge affix emoticons into the previous sentence

nlcst utility to support emoticons in nlcst

nlcst utility to check whether a node is meant literally

nlcst utility to normalize a word for easier comparison

nlcst utility to search for patterns in a tree

nlcst utility to transform a tree to a string

unist utility to create a new trees with a nice syntax

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

unist utility to find a node after another node

unist utility to find nodes after another node

unist utility to find nodes before another node

unist utility to find a node

unist utility to check if a node is generated

unist utility to inspect nodes

unist utility to check if a node passes a test

Utility to convert between unist and language server protocol

unist utility to create a new tree by mapping all nodes

unist utility to modify direct children of a parent

unist utility to get a position from an estree node

unist utility to get the position of a node

unist utility to remove positions from a tree

unist utility to remove nodes from a tree

unist utility to select nodes with CSS-like selectors

unist utility to get the source of a value

unist utility to serialize a node, position, or point as a human readable location

unist utility to visit direct children of a parent

unist utility to recursively walk over nodes, with ancestral information

unist utility to visit nodes

xast utility to parse from XML

xast utility to build a sitemap

xast utility to get the text value of a node

xast utility to serialize to XML

xast utility to create trees