constants.js

/* jshint esversion: 8 */
/* jshint node: true */

"use strict";

/**
 * @readonly
 * @enum {number}
 */
const State = {
  AUTHORITY: 100,
  SCHEME_START: 101,
  SCHEME: 102,
  HOST: 103,
  NO_SCHEME: 104,
  FRAGMENT: 105,
  RELATIVE: 106,
  RELATIVE_SLASH: 107,
  FILE: 108,
  FILE_HOST: 109,
  FILE_SLASH: 110,
  PATH_OR_AUTHORITY: 111,
  SPECIAL_AUTHORITY_IGNORE_SLASHES: 112,
  SPECIAL_AUTHORITY_SLASHES: 113,
  SPECIAL_RELATIVE_OR_AUTHORITY: 114,
  QUERY: 115,
  PATH: 116,
  PATH_START: 117,
  OPAQUE_PATH: 118,
  PORT: 119,
};

module.exports = {
  FAILURE: 999,
  State,
  Regex: {
    ASCII_TAB_OR_NEWLINE: /[\u0009\u000A\u000D]/gu,
    FORBIDDEN_DOMAIN_CODE_POINTS:
      /\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|<|>|\?|@|\[|\\|\]|\^|\||[\u0000-\u001F]|%|\u007F/u,
    FORBIDDEN_HOST_CODE_POINTS:
      /\u0000|\u0009|\u000A|\u000D|\u0020|#|\/|:|<|>|\?|@|\[|\\|\]|\^|\|/u,
    LEADING_TRAILING_C0_CONTROL_OR_SPACE:
      /^[\u0000-\u001F\u0020]+|[\u0000-\u001F\u0020]+$/gu,
  },
};