"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SPECIAL_HEADERS = exports.HEADER_STATE = exports.MINOR = exports.MAJOR = exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS = exports.TOKEN = exports.STRICT_TOKEN = exports.HEX = exports.URL_CHAR = exports.STRICT_URL_CHAR = exports.USERINFO_CHARS = exports.MARK = exports.ALPHANUM = exports.NUM = exports.HEX_MAP = exports.NUM_MAP = exports.ALPHA = exports.FINISH = exports.H_METHOD_MAP = exports.METHOD_MAP = exports.METHODS_RTSP = exports.METHODS_ICE = exports.METHODS_HTTP = exports.METHODS = exports.LENIENT_FLAGS = exports.FLAGS = exports.TYPE = exports.ERROR = void 0;
const utils_1 = require("./utils");
// C headers
var ERROR;
(function (ERROR) {
ERROR[ERROR["OK"] = 0] = "OK";
ERROR[ERROR["INTERNAL"] = 1] = "INTERNAL";
ERROR[ERROR["STRICT"] = 2] = "STRICT";
ERROR[ERROR["LF_EXPECTED"] = 3] = "LF_EXPECTED";
ERROR[ERROR["UNEXPECTED_CONTENT_LENGTH"] = 4] = "UNEXPECTED_CONTENT_LENGTH";
ERROR[ERROR["CLOSED_CONNECTION"] = 5] = "CLOSED_CONNECTION";
ERROR[ERROR["INVALID_METHOD"] = 6] = "INVALID_METHOD";
ERROR[ERROR["INVALID_URL"] = 7] = "INVALID_URL";
ERROR[ERROR["INVALID_CONSTANT"] = 8] = "INVALID_CONSTANT";
ERROR[ERROR["INVALID_VERSION"] = 9] = "INVALID_VERSION";
ERROR[ERROR["INVALID_HEADER_TOKEN"] = 10] = "INVALID_HEADER_TOKEN";
ERROR[ERROR["INVALID_CONTENT_LENGTH"] = 11] = "INVALID_CONTENT_LENGTH";
ERROR[ERROR["INVALID_CHUNK_SIZE"] = 12] = "INVALID_CHUNK_SIZE";
ERROR[ERROR["INVALID_STATUS"] = 13] = "INVALID_STATUS";
ERROR[ERROR["INVALID_EOF_STATE"] = 14] = "INVALID_EOF_STATE";
ERROR[ERROR["INVALID_TRANSFER_ENCODING"] = 15] = "INVALID_TRANSFER_ENCODING";
ERROR[ERROR["CB_MESSAGE_BEGIN"] = 16] = "CB_MESSAGE_BEGIN";
ERROR[ERROR["CB_HEADERS_COMPLETE"] = 17] = "CB_HEADERS_COMPLETE";
ERROR[ERROR["CB_MESSAGE_COMPLETE"] = 18] = "CB_MESSAGE_COMPLETE";
ERROR[ERROR["CB_CHUNK_HEADER"] = 19] = "CB_CHUNK_HEADER";
ERROR[ERROR["CB_CHUNK_COMPLETE"] = 20] = "CB_CHUNK_COMPLETE";
ERROR[ERROR["PAUSED"] = 21] = "PAUSED";
ERROR[ERROR["PAUSED_UPGRADE"] = 22] = "PAUSED_UPGRADE";
ERROR[ERROR["PAUSED_H2_UPGRADE"] = 23] = "PAUSED_H2_UPGRADE";
ERROR[ERROR["USER"] = 24] = "USER";
})(ERROR = exports.ERROR || (exports.ERROR = {}));
var TYPE;
(function (TYPE) {
TYPE[TYPE["BOTH"] = 0] = "BOTH";
TYPE[TYPE["REQUEST"] = 1] = "REQUEST";
TYPE[TYPE["RESPONSE"] = 2] = "RESPONSE";
})(TYPE = exports.TYPE || (exports.TYPE = {}));
var FLAGS;
(function (FLAGS) {
FLAGS[FLAGS["CONNECTION_KEEP_ALIVE"] = 1] = "CONNECTION_KEEP_ALIVE";
FLAGS[FLAGS["CONNECTION_CLOSE"] = 2] = "CONNECTION_CLOSE";
FLAGS[FLAGS["CONNECTION_UPGRADE"] = 4] = "CONNECTION_UPGRADE";
FLAGS[FLAGS["CHUNKED"] = 8] = "CHUNKED";
FLAGS[FLAGS["UPGRADE"] = 16] = "UPGRADE";
FLAGS[FLAGS["CONTENT_LENGTH"] = 32] = "CONTENT_LENGTH";
FLAGS[FLAGS["SKIPBODY"] = 64] = "SKIPBODY";
FLAGS[FLAGS["TRAILING"] = 128] = "TRAILING";
// 1 << 8 is unused
FLAGS[FLAGS["TRANSFER_ENCODING"] = 512] = "TRANSFER_ENCODING";
})(FLAGS = exports.FLAGS || (exports.FLAGS = {}));
var LENIENT_FLAGS;
(function (LENIENT_FLAGS) {
LENIENT_FLAGS[LENIENT_FLAGS["HEADERS"] = 1] = "HEADERS";
LENIENT_FLAGS[LENIENT_FLAGS["CHUNKED_LENGTH"] = 2] = "CHUNKED_LENGTH";
LENIENT_FLAGS[LENIENT_FLAGS["KEEP_ALIVE"] = 4] = "KEEP_ALIVE";
})(LENIENT_FLAGS = exports.LENIENT_FLAGS || (exports.LENIENT_FLAGS = {}));
var METHODS;
(function (METHODS) {
METHODS[METHODS["DELETE"] = 0] = "DELETE";
METHODS[METHODS["GET"] = 1] = "GET";
METHODS[METHODS["HEAD"] = 2] = "HEAD";
METHODS[METHODS["POST"] = 3] = "POST";
METHODS[METHODS["PUT"] = 4] = "PUT";
/* pathological */
METHODS[METHODS["CONNECT"] = 5] = "CONNECT";
METHODS[METHODS["OPTIONS"] = 6] = "OPTIONS";
METHODS[METHODS["TRACE"] = 7] = "TRACE";
/* WebDAV */
METHODS[METHODS["COPY"] = 8] = "COPY";
METHODS[METHODS["LOCK"] = 9] = "LOCK";
METHODS[METHODS["MKCOL"] = 10] = "MKCOL";
METHODS[METHODS["MOVE"] = 11] = "MOVE";
METHODS[METHODS["PROPFIND"] = 12] = "PROPFIND";
METHODS[METHODS["PROPPATCH"] = 13] = "PROPPATCH";
METHODS[METHODS["SEARCH"] = 14] = "SEARCH";
METHODS[METHODS["UNLOCK"] = 15] = "UNLOCK";
METHODS[METHODS["BIND"] = 16] = "BIND";
METHODS[METHODS["REBIND"] = 17] = "REBIND";
METHODS[METHODS["UNBIND"] = 18] = "UNBIND";
METHODS[METHODS["ACL"] = 19] = "ACL";
/* subversion */
METHODS[METHODS["REPORT"] = 20] = "REPORT";
METHODS[METHODS["MKACTIVITY"] = 21] = "MKACTIVITY";
METHODS[METHODS["CHECKOUT"] = 22] = "CHECKOUT";
METHODS[METHODS["MERGE"] = 23] = "MERGE";
/* upnp */
METHODS[METHODS["M-SEARCH"] = 24] = "M-SEARCH";
METHODS[METHODS["NOTIFY"] = 25] = "NOTIFY";
METHODS[METHODS["SUBSCRIBE"] = 26] = "SUBSCRIBE";
METHODS[METHODS["UNSUBSCRIBE"] = 27] = "UNSUBSCRIBE";
/* RFC-5789 */
METHODS[METHODS["PATCH"] = 28] = "PATCH";
METHODS[METHODS["PURGE"] = 29] = "PURGE";
/* CalDAV */
METHODS[METHODS["MKCALENDAR"] = 30] = "MKCALENDAR";
/* RFC-2068, section 19.6.1.2 */
METHODS[METHODS["LINK"] = 31] = "LINK";
METHODS[METHODS["UNLINK"] = 32] = "UNLINK";
/* icecast */
METHODS[METHODS["SOURCE"] = 33] = "SOURCE";
/* RFC-7540, section 11.6 */
METHODS[METHODS["PRI"] = 34] = "PRI";
/* RFC-2326 RTSP */
METHODS[METHODS["DESCRIBE"] = 35] = "DESCRIBE";
METHODS[METHODS["ANNOUNCE"] = 36] = "ANNOUNCE";
METHODS[METHODS["SETUP"] = 37] = "SETUP";
METHODS[METHODS["PLAY"] = 38] = "PLAY";
METHODS[METHODS["PAUSE"] = 39] = "PAUSE";
METHODS[METHODS["TEARDOWN"] = 40] = "TEARDOWN";
METHODS[METHODS["GET_PARAMETER"] = 41] = "GET_PARAMETER";
METHODS[METHODS["SET_PARAMETER"] = 42] = "SET_PARAMETER";
METHODS[METHODS["REDIRECT"] = 43] = "REDIRECT";
METHODS[METHODS["RECORD"] = 44] = "RECORD";
/* RAOP */
METHODS[METHODS["FLUSH"] = 45] = "FLUSH";
})(METHODS = exports.METHODS || (exports.METHODS = {}));
exports.METHODS_HTTP = [
METHODS.DELETE,
METHODS.GET,
METHODS.HEAD,
METHODS.POST,
METHODS.PUT,
METHODS.CONNECT,
METHODS.OPTIONS,
METHODS.TRACE,
METHODS.COPY,
METHODS.LOCK,
METHODS.MKCOL,
METHODS.MOVE,
METHODS.PROPFIND,
METHODS.PROPPATCH,
METHODS.SEARCH,
METHODS.UNLOCK,
METHODS.BIND,
METHODS.REBIND,
METHODS.UNBIND,
METHODS.ACL,
METHODS.REPORT,
METHODS.MKACTIVITY,
METHODS.CHECKOUT,
METHODS.MERGE,
METHODS['M-SEARCH'],
METHODS.NOTIFY,
METHODS.SUBSCRIBE,
METHODS.UNSUBSCRIBE,
METHODS.PATCH,
METHODS.PURGE,
METHODS.MKCALENDAR,
METHODS.LINK,
METHODS.UNLINK,
METHODS.PRI,
// TODO(indutny): should we allow it with HTTP?
METHODS.SOURCE,
];
exports.METHODS_ICE = [
METHODS.SOURCE,
];
exports.METHODS_RTSP = [
METHODS.OPTIONS,
METHODS.DESCRIBE,
METHODS.ANNOUNCE,
METHODS.SETUP,
METHODS.PLAY,
METHODS.PAUSE,
METHODS.TEARDOWN,
METHODS.GET_PARAMETER,
METHODS.SET_PARAMETER,
METHODS.REDIRECT,
METHODS.RECORD,
METHODS.FLUSH,
// For AirPlay
METHODS.GET,
METHODS.POST,
];
exports.METHOD_MAP = utils_1.enumToMap(METHODS);
exports.H_METHOD_MAP = {};
Object.keys(exports.METHOD_MAP).forEach((key) => {
if (/^H/.test(key)) {
exports.H_METHOD_MAP[key] = exports.METHOD_MAP[key];
}
});
var FINISH;
(function (FINISH) {
FINISH[FINISH["SAFE"] = 0] = "SAFE";
FINISH[FINISH["SAFE_WITH_CB"] = 1] = "SAFE_WITH_CB";
FINISH[FINISH["UNSAFE"] = 2] = "UNSAFE";
})(FINISH = exports.FINISH || (exports.FINISH = {}));
exports.ALPHA = [];
for (let i = 'A'.charCodeAt(0); i <= 'Z'.charCodeAt(0); i++) {
// Upper case
exports.ALPHA.push(String.fromCharCode(i));
// Lower case
exports.ALPHA.push(String.fromCharCode(i + 0x20));
}
exports.NUM_MAP = {
0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
};
exports.HEX_MAP = {
0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
A: 0XA, B: 0XB, C: 0XC, D: 0XD, E: 0XE, F: 0XF,
a: 0xa, b: 0xb, c: 0xc, d: 0xd, e: 0xe, f: 0xf,
};
exports.NUM = [
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
];
exports.ALPHANUM = exports.ALPHA.concat(exports.NUM);
exports.MARK = ['-', '_', '.', '!', '~', '*', '\'', '(', ')'];
exports.USERINFO_CHARS = exports.ALPHANUM
.concat(exports.MARK)
.concat(['%', ';', ':', '&', '=', '+', '$', ',']);
// TODO(indutny): use RFC
exports.STRICT_URL_CHAR = [
'!', '"', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
':', ';', '<', '=', '>',
'@', '[', '\\', ']', '^', '_',
'`',
'{', '|', '}', '~',
].concat(exports.ALPHANUM);
exports.URL_CHAR = exports.STRICT_URL_CHAR
.concat(['\t', '\f']);
// All characters with 0x80 bit set to 1
for (let i = 0x80; i <= 0xff; i++) {
exports.URL_CHAR.push(i);
}
exports.HEX = exports.NUM.concat(['a', 'b', 'c', 'd', 'e', 'f', 'A', 'B', 'C', 'D', 'E', 'F']);
/* Tokens as defined by rfc 2616. Also lowercases them.
* token = 1*<any CHAR except CTLs or separators>
* separators = "(" | ")" | "<" | ">" | "@"
* | "," | ";" | ":" | "\" | <">
* | "/" | "[" | "]" | "?" | "="
* | "{" | "}" | SP | HT
*/
exports.STRICT_TOKEN = [
'!', '#', '$', '%', '&', '\'',
'*', '+', '-', '.',
'^', '_', '`',
'|', '~',
].concat(exports.ALPHANUM);
exports.TOKEN = exports.STRICT_TOKEN.concat([' ']);
/*
* Verify that a char is a valid visible (printable) US-ASCII
* character or %x80-FF
*/
exports.HEADER_CHARS = ['\t'];
for (let i = 32; i <= 255; i++) {
if (i !== 127) {
exports.HEADER_CHARS.push(i);
}
}
// ',' = \x44
exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS.filter((c) => c !== 44);
exports.MAJOR = exports.NUM_MAP;
exports.MINOR = exports.MAJOR;
var HEADER_STATE;
(function (HEADER_STATE) {
HEADER_STATE[HEADER_STATE["GENERAL"] = 0] = "GENERAL";
HEADER_STATE[HEADER_STATE["CONNECTION"] = 1] = "CONNECTION";
HEADER_STATE[HEADER_STATE["CONTENT_LENGTH"] = 2] = "CONTENT_LENGTH";
HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING"] = 3] = "TRANSFER_ENCODING";
HEADER_STATE[HEADER_STATE["UPGRADE"] = 4] = "UPGRADE";
HEADER_STATE[HEADER_STATE["CONNECTION_KEEP_ALIVE"] = 5] = "CONNECTION_KEEP_ALIVE";
HEADER_STATE[HEADER_STATE["CONNECTION_CLOSE"] = 6] = "CONNECTION_CLOSE";
HEADER_STATE[HEADER_STATE["CONNECTION_UPGRADE"] = 7] = "CONNECTION_UPGRADE";
HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING_CHUNKED"] = 8] = "TRANSFER_ENCODING_CHUNKED";
})(HEADER_STATE = exports.HEADER_STATE || (exports.HEADER_STATE = {}));
exports.SPECIAL_HEADERS = {
'connection': HEADER_STATE.CONNECTION,
'content-length': HEADER_STATE.CONTENT_LENGTH,
'proxy-connection': HEADER_STATE.CONNECTION,
'transfer-encoding': HEADER_STATE.TRANSFER_ENCODING,
'upgrade': HEADER_STATE.UPGRADE,
};
//# sourceMappingURL=constants.js.map
