/**
 * The `method` map of supported HTTP method names and the `status` map of status codes to their
 * reason phrases.
 */
declare const constants: {
  method: {
    ACL: 'ACL'
    BIND: 'BIND'
    CHECKOUT: 'CHECKOUT'
    CONNECT: 'CONNECT'
    COPY: 'COPY'
    DELETE: 'DELETE'
    GET: 'GET'
    HEAD: 'HEAD'
    LINK: 'LINK'
    LOCK: 'LOCK'
    'M-SEARCH': 'M-SEARCH'
    MERGE: 'MERGE'
    MKACTIVITY: 'MKACTIVITY'
    MKCALENDAR: 'MKCALENDAR'
    MKCOL: 'MKCOL'
    MOVE: 'MOVE'
    NOTIFY: 'NOTIFY'
    OPTIONS: 'OPTIONS'
    PATCH: 'PATCH'
    POST: 'POST'
    PROPFIND: 'PROPFIND'
    PROPPATCH: 'PROPPATCH'
    PURGE: 'PURGE'
    PUT: 'PUT'
    QUERY: 'QUERY'
    REBIND: 'REBIND'
    REPORT: 'REPORT'
    SEARCH: 'SEARCH'
    SOURCE: 'SOURCE'
    SUBSCRIBE: 'SUBSCRIBE'
    TRACE: 'TRACE'
    UNBIND: 'UNBIND'
    UNLINK: 'UNLINK'
    UNLOCK: 'UNLOCK'
    UNSUBSCRIBE: 'UNSUBSCRIBE'
  }
  status: {
    100: 'Continue'
    101: 'Switching Protocols'
    102: 'Processing'
    103: 'Early Hints'
    200: 'OK'
    201: 'Created'
    202: 'Accepted'
    203: 'Non-Authoritative Information'
    204: 'No Content'
    205: 'Reset Content'
    206: 'Partial Content'
    207: 'Multi-Status'
    208: 'Already Reported'
    226: 'IM Used'
    300: 'Multiple Choices'
    301: 'Moved Permanently'
    302: 'Found'
    303: 'See Other'
    304: 'Not Modified'
    305: 'Use Proxy'
    307: 'Temporary Redirect'
    308: 'Permanent Redirect'
    400: 'Bad Request'
    401: 'Unauthorized'
    402: 'Payment Required'
    403: 'Forbidden'
    404: 'Not Found'
    405: 'Method Not Allowed'
    406: 'Not Acceptable'
    407: 'Proxy Authentication Required'
    408: 'Request Timeout'
    409: 'Conflict'
    410: 'Gone'
    411: 'Length Required'
    412: 'Precondition Failed'
    413: 'Payload Too Large'
    414: 'URI Too Long'
    415: 'Unsupported Media Type'
    416: 'Range Not Satisfiable'
    417: 'Expectation Failed'
    418: "I'm a Teapot"
    421: 'Misdirected Request'
    422: 'Unprocessable Entity'
    423: 'Locked'
    424: 'Failed Dependency'
    425: 'Too Early'
    426: 'Upgrade Required'
    428: 'Precondition Required'
    429: 'Too Many Requests'
    431: 'Request Header Fields Too Large'
    451: 'Unavailable For Legal Reasons'
    500: 'Internal Server Error'
    501: 'Not Implemented'
    502: 'Bad Gateway'
    503: 'Service Unavailable'
    504: 'Gateway Timeout'
    505: 'HTTP Version Not Supported'
    506: 'Variant Also Negotiates'
    507: 'Insufficient Storage'
    508: 'Loop Detected'
    509: 'Bandwidth Limit Exceeded'
    510: 'Not Extended'
    511: 'Network Authentication Required'
  }
}

declare namespace constants {
  /** A key of `constants.method`, that is one of the supported HTTP method names. */
  export type HTTPMethod = keyof typeof constants.method

  /**
   * An HTTP status code. Any three digit code may be sent or received, so the codes named in
   * `constants.status` are only the ones that have a reason phrase of their own rather than the
   * whole of what is allowed.
   */
  export type HTTPStatusCode = keyof typeof constants.status | (number & {})

  /**
   * An HTTP reason phrase. Any field value may stand in for the reason phrase, so the phrases in
   * `constants.status` are only the ones a code is given by default rather than the whole of what
   * is allowed.
   */
  export type HTTPStatusMessage =
    (typeof constants.status)[keyof typeof constants.status] | (string & {})
}

export = constants