unified

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

rehype plugin to reparse the tree (and raw nodes)

unist utility to recursively walk over nodes, with ancestral information

vfile utility to create a report for a file

mdast utility to remove empty paragraphs from a tree

utility to reparse a hast tree

utility to sort messages by line/column

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

JSX in Markdown for ambitious projects

utility to modify direct children of a parent