DefinitelyTyped/types/to-markdown/index.d.ts

// Type definitions for to-markdown 3.0
// Project: https://github.com/domchristie/to-markdown
// Definitions by: SuperPaintman <https://github.com/SuperPaintman>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

export = toMarkdown;

/**
 * Converts HTML to markdown.
 */
declare function toMarkdown(input: string, options?: toMarkdown.Options): string;

declare namespace toMarkdown {
  type Filter = string | string[] | ((node: HTMLElement) => boolean);

  interface Options {
    converters?: Converter[];
    gfm?: boolean;
  }

  interface Converter {
    filter: Filter;
    replacement(innerHTML: string, node: HTMLElement): string;
  }

  /**
   * Returns true / false depending on whether the element is block level.
   */
  function isBlock(node: HTMLElement): boolean;

  /**
   * Returns true / false depending on whether the element is void.
   */
  function isVoid(node: HTMLElement): boolean;

  /**
   * Returns the HTML string of an element with its contents converted.
   */
  function outer(node: HTMLElement, content: string): boolean;
}