Node.js's util module for all engines
[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-node) [](https://www.npmjs.com/
unist utility to serialize a node, position, or point as a human readable location
unist utility to check if a node passes a test
unist utility to recursively walk over nodes, with ancestral information
unist utility to visit nodes
hast utility to check if a node is inter-element whitespace
mdast utility to serialize markdown
unist utility to get the position of a node
mdast utility to get the plain text content of a node
mdast utility to transform to hast
mdast extension to parse and serialize MDX (or MDX.js) expressions
mdast utility to check if a node is phrasing content
mdast extension to parse and serialize GFM strikethrough
mdast extension to parse and serialize MDX.js ESM (import/exports)
mdast extension to parse and serialize MDX or MDX.js JSX
mdast extension to parse and serialize GFM task list items
mdast extension to parse and serialize GFM autolink literals
hast utility to create an element from a simple CSS selector
Check if something can be an ecmascript (javascript) identifier name
mdast extension to parse and serialize GFM footnotes
mdast utility to find and replace text in a tree
mdast extension to parse and serialize GFM tables
micromark utility to resolve subtokens