/**
 * Create a state from options.
 *
 * @param {Options} options
 *   Configuration.
 * @returns {State}
 *   Info passed around about the current state.
 */
export function createState(options: Options): State
export type Comment = import('estree').Comment
export type Directive = import('estree').Directive
export type ModuleDeclaration = import('estree').ModuleDeclaration
export type EstreeNode = import('estree').Node
export type Statement = import('estree').Statement
export type JsxAttribute = import('estree-jsx').JSXAttribute
export type JsxElement = import('estree-jsx').JSXElement
export type JsxIdentifier = import('estree-jsx').JSXIdentifier
export type JsxMemberExpression = import('estree-jsx').JSXMemberExpression
export type JsxNamespacedName = import('estree-jsx').JSXNamespacedName
export type Content = import('hast').Content
export type Root = import('hast').Root
export type MdxFlowExpression =
  import('mdast-util-mdx-expression').MdxFlowExpression
export type MdxTextExpression =
  import('mdast-util-mdx-expression').MdxTextExpression
export type MdxJsxAttribute = import('mdast-util-mdx-jsx').MdxJsxAttribute
export type MdxJsxAttributeValueExpression =
  import('mdast-util-mdx-jsx').MdxJsxAttributeValueExpression
export type MdxJsxExpressionAttribute =
  import('mdast-util-mdx-jsx').MdxJsxExpressionAttribute
export type MdxJsxFlowElement = import('mdast-util-mdx-jsx').MdxJsxFlowElement
export type MdxJsxTextElement = import('mdast-util-mdx-jsx').MdxJsxTextElement
export type Schema = import('property-information').Schema
export type UnistParent = import('unist').Parent
export type Node =
  | Content
  | MdxJsxAttributeValueExpression
  | MdxJsxAttribute
  | MdxJsxExpressionAttribute
  | MdxJsxFlowElement
  | MdxJsxTextElement
  | MdxFlowExpression
  | MdxTextExpression
  | Root
export type Parent = Extract<Node, UnistParent>
export type JsxElementName = JsxElement['openingElement']['name']
export type JsxAttributeName = JsxAttribute['name']
export type JsxChild = JsxElement['children'][number]
/**
 * Namespace.
 */
export type Space = 'html' | 'svg'
/**
 * Turn a hast node into an estree node.
 */
export type Handle = (
  node: any,
  state: State
) => JsxChild | null | undefined | void
/**
 * Specify casing to use for attribute names.
 *
 * HTML casing is for example `class`, `stroke-linecap`, `xml:lang`.
 * React casing is for example `className`, `strokeLinecap`, `xmlLang`.
 */
export type ElementAttributeNameCase = 'html' | 'react'
/**
 * Casing to use for property names in `style` objects.
 *
 * CSS casing is for example `background-color` and `-webkit-line-clamp`.
 * DOM casing is for example `backgroundColor` and `WebkitLineClamp`.
 */
export type StylePropertyNameCase = 'css' | 'dom'
/**
 * Configuration.
 */
export type Options = {
  /**
   * Specify casing to use for attribute names.
   *
   * This casing is used for hast elements, not for embedded MDX JSX nodes
   * (components that someone authored manually).
   */
  elementAttributeNameCase?: ElementAttributeNameCase | null | undefined
  /**
   * Custom handlers.
   */
  handlers?: Record<string, Handle | null | undefined> | null | undefined
  /**
   * Which space the document is in.
   *
   * When an `<svg>` element is found in the HTML space, this package already
   * automatically switches to and from the SVG space when entering and exiting
   * it.
   */
  space?: Space | null | undefined
  /**
   * Specify casing to use for property names in `style` objects.
   *
   * This casing is used for hast elements, not for embedded MDX JSX nodes
   * (components that someone authored manually).
   */
  stylePropertyNameCase?: StylePropertyNameCase | null | undefined
}
/**
 * Info passed around about the current state.
 */
export type State = {
  /**
   * Current schema.
   */
  schema: Schema
  /**
   * Casing to use for attribute names.
   */
  elementAttributeNameCase: ElementAttributeNameCase
  /**
   * Casing to use for property names in `style` objects.
   */
  stylePropertyNameCase: StylePropertyNameCase
  /**
   * List of estree comments.
   */
  comments: Array<Comment>
  /**
   * List of top-level estree nodes.
   */
  esm: Array<Directive | Statement | ModuleDeclaration>
  /**
   * Transform a hast node to estree.
   */
  handle: (node: any) => JsxChild | null | undefined | void
  /**
   * Transform children of a hast parent to estree.
   */
  all: (parent: Parent) => Array<JsxChild>
  /**
   * Take positional info from `from` (use `inherit` if you also want data).
   */
  patch: (from: Node, to: EstreeNode | Comment) => void
  /**
   * Take positional info and data from `from` (use `patch` if you don’t want data).
   */
  inherit: (from: Node, to: EstreeNode | Comment) => void
  /**
   * Create a JSX attribute name.
   */
  createJsxAttributeName: (name: string) => JsxAttributeName
  /**
   * Create a JSX element name.
   */
  createJsxElementName: (name: string) => JsxElementName
}