unified

Interface for parsing, inspecting, transforming, and serializing content through syntax trees

remark plugin to parse Markdown

Markdown processor powered by plugins part of the unified collective

unist utility to visit nodes

remark plugin to compile Markdown

Virtual file format for text processing

unist utility to check if a node passes a test

unist utility to recursively walk over nodes, with ancestral information

unist utility to remove positions from a tree

hast utility to create trees

unist utility to create a new trees with a nice syntax

vfile utility to convert between positional (line and column-based) and offset (range-based) locations

vfile utility to create a virtual message

mdast utility to transform to hast

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

mdast utility to find definition nodes in a tree

mdast utility to make a tree compact

mdast utility to get the plain text content of a node

hast utility to create an element from a simple CSS selector

unist utility to find nodes after another node

unist utility to get the position of a node

hast utility to transform to something else (react, vue, etc) through a hyperscript DSL

Check if a Unist node is generated

unist utility to remove nodes from a tree

hast utility to reparse a tree

hast utility to transform from Parse5’s AST

mdast utility to remove empty paragraphs from a tree

CLI to process Markdown with remark

hast utility to serialize to HTML

remark plugin to add support for pandoc footnotes

remark plugin to compile Markdown to HTML

remark plugin to automatically add target and rel attributes to external links

hast utility to transform hast to Parse5’s AST

unist utility to select nodes with CSS-like selectors

mdast utility to generate a table of contents from a tree

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

nlcst utility to transform a tree to a string

remark plugin to generate a Table of Contents (TOC)

vfile utility to create a vfile from a filepath

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

rehype plugin to parse HTML

unified plugin to make it a bit easier to create linting rules

hast utility to sanitize nodes

remark plugin to lint Markdown code style

vfile utility to sort messages by line/column

vfile utility to create a report for a file

rehype plugin to serialize HTML

unist utility to modify direct children of a parent

utility to visit direct children of a parent

rehype plugin to transform to React

remark preset to configure remark-lint with rules that prevent mistakes or syntaxes that do not work correctly across vendors

hast utility to check if a node has a property

vfile utility to count messages per category: failures, warnings, etc

remark-lint rule to warn when the spacing between a list item’s bullet and its content violates a given style

remark-lint rule to warn when inline nodes are padded with spaces

remark-lint rule to warn for angle bracketed links without protocol

remark-lint rule to warn when the markers of ordered lists violate a given style

mdast utility to transform to nlcst

remark-lint rule to warn when heading content is indented

remark-lint rule to warn on duplicate definitions

remark-lint rule to warn when references to undefined definitions are found

remark-lint rule to warn when URLs without angle brackets are used

remark-lint rule to warn when blank lines without markers (>) are found in a block quote

remark-lint rule to warn when too many spaces are used to create a hard break

remark-lint rule to warn when unused definitions are found

rehype plugin to add id attributes to headings

remark-lint rule to warn when shortcut reference links are used

remark-lint rule to warn when shortcut reference images are used

remark-lint rule to warn when list item bullets are indented

unist utility to inspect nodes

remark-lint rule to warn when a newline at the end of a file is missing

rehype plugin to transform to remark

rehype plugin to reparse the tree (and raw nodes)

remark plugin to autolink references like in GitHub issues, PRs, and comments

unist utility to create a new tree by mapping all nodes

remark plugin to transform to React

retext plugin to warn about possible insensitive, inconsiderate language

unist utility to find a node after another node

hast utility to transform to mdast

remark-lint rule to warn when code blocks do not adhere to a given style

Emoji transformer plugin for Remark

remark-lint rule to warn when the marker value of ordered lists violates a given style

remark-lint rule to warn when block quotes are either indented too much or too little

remark plugin to add break support, without needing spaces

remark-lint rule to warn when heading style violates the given style

remark-lint rule to warn when importance (strong) markers violate the given style

remark-lint rule to warn when table cells are incorrectly padded

remark-lint rule to warn when fenced code markers violate the given style

remark-lint rule to warn when multiple top level headings are used

remark-lint rule to warn when horizontal rules violate a given style

remark-lint rule to warn when emphasis markers violate the given style

retext plugin to implement SmartyPants

remark-lint rule to warn when markers of unordered lists violate a given style

remark-lint rule to warn when link and definition titles occur with incorrect quotes

remark preset to configure remark-lint with rules that enforce the markdown style guide

remark-lint rule to warn when table rows are not fenced with pipes

remark-lint rule to warn when definitions are not placed at the end of the file

hast utility to check if a node is an embedded element

remark-lint rule to warn when fenced code blocks occur without language flag

remark-lint rule to warn when consecutive whitespace is used in a definition

remark-lint rule to warn when the content of a list item has mixed indentation

remark-lint rule to warn when tables are indented

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

remark-lint rule to warn when shell code is prefixed by dollars

remark-lint rule to warn when file names contain initial or final dashes

remark-lint rule to warn for too many consecutive blank lines

remark-lint rule to warn when the file’s extension violates the given style

remark-lint rule to warn when headings end in illegal characters

remark-lint rule to warn when file names contain consecutive dashes

remark-lint rule to warn when file name start with an article

remark-lint rule to warn when list item checkboxes violate a given style

remark-lint rule to warn when definition labels are not lowercase

remark-lint rule to warn when emphasis or importance is used instead of a heading

remark-lint rule to warn when lines are too long

remark-lint rule to warn when table pipes are not aligned

remark-lint rule to warn when file names contain irregular characters

remark-lint rule to warn when headings increment with more than 1 level at a time

remark-lint rule to warn on duplicate headings

remark-lint rule to warn when file names use mixed case

nlcst utility to search for patterns in a tree

remark-lint rule to warn when list looseness is incorrect

remark-lint rule to warn when hard tabs are used instead of spaces

remark-lint rule to warn when headings are too long

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

mdast utility to check if a node is phrasing content

retext plugin to extract keywords

retext plugin to check spelling

mdast utility to get the style of a heading

remark-lint rule to warn when headings are indented

remark-lint rule to warn when the first heading has a level other than a specified value

remark-lint rule to warn when list item checkboxes are followed by too much whitespace

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

HTML processor powered by plugins part of the unified collective

rehype plugin to add links to headings

mdast utility to parse a comment marker

remark-lint rule to warn on duplicate headings in a section

remark preset to configure remark-lint with rules that enforce consistency

remark-lint rule to warn on empty URLs in links and images

ESLint Plugin for MDX

remark-lint rule to warn when URLs are also defined identifiers

remark-lint rule to warn when missing blank lines

retext plugin to check if indefinite articles (a, an) are used correctly

small commonmark compliant markdown parser with positional info and concrete tokens

remark-lint rule to for too many hashes (h7+ “headings”)

remark-lint rule to warn when HTML nodes are used

rehype plugin to format HTML

hast utility for querySelector, querySelectorAll, and matches

retext plugin to check for for repeated words

nlcst utility to check whether a node is meant literally

vfile utility to find one or more files by searching the file system upwards

retext plugin to check for profane and vulgar wording

nlcst utility to normalize a word for easier comparison

rehype plugin to transform to retext

remark-lint rule to warn when linebreaks violate a given or detected style

retext plugin to check readability

remark-lint rule to warn when the content in paragraphs are indented

mdast utility to use headings as ranges in mdast

retext parser for the English language

rehype plugin to sanitize HTML

ESLint Parser for MDX

retext plugin to check phrases for simpler alternatives

retext plugin to support emoji, gemoji, and emoticons

retext plugin to check for redundant acronyms (ATM machine)

retext plugin to check spacing (one or two spaces) between sentences

hast utility to check if a node is phrasing content

utility to add references to parents on nodes in a tree

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

rehype plugin to wrap a document around a fragment

mdast utility to treat HTML comments as ranges or markers

retext plugin to check for proper use of diacritics

Streaming interface for unified processors

unist utility to find nodes before another node

Remark plugin to Automatically insert whitespace between CJK (Chinese, Japanese, Korean) and half-width characters (alphabetical letters, numerical digits and symbols) by using pangu.js

retext plugin to check quotes and apostrophes

hast utility to transform to nlcst

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

retext plugin to check for passive voice

retext plugin to check apostrophes in elided contractions

unist utility to find a node before another node

vfile utility to create a pretty report for a file

retext plugin to add part-of-speech (POS) tags

nlcst utility to support emoji

hast utility to create a tree from the DOM

retext plugin to detect the sentiment of text

rehype plugin to collapse whitespace

vfile utility to find one or more files by searching the file system downwards

unist utility to get the source of a value

unist utility to index property values or computed keys to nodes

nlcst utility to support emoticons in nlcst

Merge affix emoticons into the previous sentence in NLCST

remark plugin to compile Markdown to man pages (roff)

retext plugin to check for weak and mitigating wording

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

A rehype plugin that adds a table of contents (TOC) to the page

unist utility to assert nodes

Increase or decrease heading depth

Natural language processor powered by plugins

hast utility to check if a node is a heading element

hast utility to find and replace text in a tree

hast utility to transform to the DOM

Adds variables support to remark

mdast utility to assert trees

unist utility to calculate the number of nodes in a tree

A rehype plugin to inspect, validate, or rewrite URLs anywhere in an HTML document

unist utility to transform trees to unist-builder notation

unified engine to create a Gulp plugin from a processor

xast utility to parse from XML

vfile utility to convert to ESLint formatter compatible output

hast utility to merge class names together

vfile utility to parse the YAML front matter in a file

rehype plugin to sort attribute values

hast utility to transform to a Snabbdom tree

CLI to process HTML with rehype

rehype plugin to reorder attributes based on how often they occur

A rehype plugin that inlines and optimizes SVG images

vfile utility to create a JSON report for a file

xast utility to serialize to XML

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

wrap selected elements with a given element

hast utility to parse CSS selectors to hast nodes

vfile utility to create a JSON representation of files

nlcst to text compiler for retext

nlcst utility to check assert an nlcst node

hast utility to check if a node is a transparent element

hast utility to check whether a node is labelable

hast utility to change heading rank (or depth, level)

xast utility to create trees

hast utility to assert nodes

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