micromark utility to classify whether a character is whitespace or punctuation

Map of invalid numeric character references to their replacements, according to HTML

ECMAScript scope analyzer for ESLint

CSS Object Model implementation and CSS parser

Check if the process is running in a Continuous Integration (CI) environment

a glob matcher in javascript

Map of named character references

Tiny DOM-element-creation utility

JSON Schema validation and specifications

A mutex for guarding async workflows

ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

The CommonMark markdown constructs

Universal filesystem path utils

mdast utility to parse markdown

micromark factory to parse labels (found in media, definitions)

Check if a path is the current working directory

A Long class for representing a 64-bit two's-complement integer value.

List of legacy HTML named character references that don’t need a trailing semicolon

unist utility to visit nodes

A JavaScript parser