import type { Option } from 'fp-ts/Option'
import type { Token } from '../Html/Tokenizer'
/**
 * Represents a token and its pre-computed metadata which can be accessed in tight
 * inner loops while scraping.
 *
 * @category model
 * @since 0.0.1
 */
export interface TagInfo {
  /**
   * The parsed token.
   */
  readonly token: Token
  /**
   * The offset from the parsed token to the token that contains its closing tag,
   * if present. The only tokens that will have an offset are `TagOpen` tokens.
   */
  readonly closeOffset: Option<number>
}
/**
 * @category constructors
 * @since 0.0.1
 */
export declare const TagInfo: (token: Token, closeOffset: Option<number>) => TagInfo
/**
 * Annotates each parsed tag with the the offset to its closing tag, if present.
 *
 * @category constructors
 * @since 0.0.1
 */
export declare const annotateTags: (tokens: ReadonlyArray<Token>) => ReadonlyArray<TagInfo>