/**
 * Turn normal line endings into hard breaks.
 *
 * @param {Nodes} tree
 *   Tree to change.
 * @returns {undefined}
 *   Nothing.
 */
export function newlineToBreak(tree: Nodes): undefined
export type Nodes = import('mdast').Nodes
export type ReplaceFunction =
  import('mdast-util-find-and-replace').ReplaceFunction
