/**
 * Configurable ways to encode a character yielding pretty or small results.
 *
 * @param {number} code
 * @param {number} next
 * @param {FormatSmartOptions} options
 * @returns {string}
 */
export function formatSmart(
  code: number,
  next: number,
  options: FormatSmartOptions
): string
export type FormatSmartOptions = {
  /**
   * Prefer named character references (`&`) where possible.
   */
  useNamedReferences?: boolean | undefined
  /**
   * Prefer the shortest possible reference, if that results in less bytes.
   * **Note**: `useNamedReferences` can be omitted when using `useShortestReferences`.
   */
  useShortestReferences?: boolean | undefined
  /**
   * Whether to omit semicolons when possible.
   * **Note**: This creates what HTML calls “parse errors” but is otherwise still valid HTML — don’t use this except when building a minifier.
   * Omitting semicolons is possible for certain named and numeric references in some cases.
   */
  omitOptionalSemicolons?: boolean | undefined
  /**
   * Create character references which don’t fail in attributes.
   * **Note**: `attribute` only applies when operating dangerously with
   * `omitOptionalSemicolons: true`.
   */
  attribute?: boolean | undefined
}