Reference

type AttributeOperatorName = typeof attributeOperatorNames[number];

type CombinatorName = typeof combinatorNames[number];

type ParsedSelectorToken = PostcssNode & object;

type ParseOptions = object;

type PostCSSLeaf = 
  | ReturnType<typeof tag>
  | ReturnType<typeof id>
  | ReturnType<typeof attribute>
  | ReturnType<typeof combinator>
  | ReturnType<typeof pseudo>
| ReturnType<typeof string>;

type PostcssNode = 
  | Tag
  | String
  | Selector
  | Root
  | Pseudo
  | Nesting
  | Identifier
  | Comment
  | Combinator
  | ClassName
  | Attribute
  | Universal;

type PostcssNodeWithChildren = Selector | Root | Pseudo;

type PseudoClassName = typeof pseudoClassNames[number];

const attributeOperatorNames: readonly ["=", "^=", "$=", "~=", "*=", "|="];

const combinatorNames: readonly [">", "~", " "];

const pseudoClassNames: readonly ["abandoned", "attr", "built", "confused", "cve", "cwe", "debug", "deprecated", "dev", "diff", "dist", "dynamic", "empty", "entropic", "env", "eval", "fs", "has", "host", "hostname", "is", "license", "link", "malware", "minified", "missing", "native", "network", "not", "obfuscated", "optional", "outdated", "overridden", "path", "peer", "prerelease", "private", "prod", "project", "published", "registry", "root", "scanned", "scope", "score", "scripts", "semver", "sev", "severity", "shell", "shrinkwrap", "spec", "squat", "suspicious", "tracker", "trivial", "type", "undesirable", "unknown", "unmaintained", "unpopular", "unstable", "v", "vuln", "vulnerable", "workspace"];

function asAttributeNode(node?): Attribute

function asCombinatorNode(node?): Combinator

function asCommentNode(node?): Comment

function asIdentifierNode(node?): Identifier

function asPostcssNodeWithChildren(node?): PostcssNodeWithChildren

function asPseudoNode(node?): Pseudo

function asSelectorNode(node?): Selector

function asStringNode(node?): String

function asTagNode(node?): Tag

function escapeDots(query): string

function escapeScopedNamesSlashes(query): string

function isAttributeNode(node): node is Attribute

function isCombinatorNode(node): node is Combinator

function isCommentNode(node): node is Comment

function isIdentifierNode(node): node is Identifier

function isPostcssNodeWithChildren(node): node is PostcssNodeWithChildren

function isPseudoNode(node): node is Pseudo

function isSelectorNode(node): node is Selector

function isStringNode(node): node is String

function isTagNode(node): node is Tag

function parse(query, __namedParameters): Root

function unescapeDots(query): string