decord/source/modules/gateway/GatewayCompressionHandler.tsx
2026-07-25 08:10:48 +00:00

661 lines
18 KiB
TypeScript

// Module ID: 12642
// Function ID: 97830
// Name: _createForOfIteratorHelperLoose
// Dependencies: [15, 17, 18, 6, 7, 27, 12643, 12645, 3, 477, 12644, 4678, 2]
// Exports: getCompressionHandler
// Module 12642 (_createForOfIteratorHelperLoose)
import _possibleConstructorReturn from "_possibleConstructorReturn";
import _getPrototypeOf from "_getPrototypeOf";
import _inherits from "_inherits";
import supportsZstd from "supportsZstd";
import module_12645 from "module_12645";
import { NativeModules } from "get ActivityIndicator";
const require = arg1;
function _createForOfIteratorHelperLoose(iterable) {
let closure_0 = iterable;
iterable = "undefined" !== typeof Symbol;
if (iterable) {
const _Symbol = Symbol;
iterable = iterable[Symbol.iterator];
}
if (!iterable) {
iterable = iterable[Symbol.iterator];
}
if (iterable) {
const iter = iterable.call(iterable);
const next = iter.next;
return next.bind(iter);
} else {
const _Array = Array;
let tmp = iterable;
if (!Array.isArray(iterable)) {
let tmp2;
if (iterable) {
if ("string" === typeof iterable) {
tmp2 = _arrayLikeToArray(iterable, undefined);
} else {
const toString = {}.toString;
const substr = toString.call(iterable).slice(8, -1);
let name = substr;
if (tmp3) {
name = iterable.constructor.name;
}
if ("Map" !== name) {
if ("Set" !== name) {
if ("Arguments" === name) {
let arr = _arrayLikeToArray(iterable, undefined);
} else {
let obj = /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/;
}
}
tmp2 = arr;
}
const _Array2 = Array;
arr = Array.from(iterable);
const callResult = toString.call(iterable);
tmp3 = "Object" === substr && iterable.constructor;
}
}
tmp = tmp2;
if (!tmp2) {
const _TypeError = TypeError;
const typeError = new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
throw typeError;
}
}
if (tmp) {
closure_0 = tmp;
}
let c1 = 0;
return () => {
if (closure_1 >= length.length) {
let obj = { done: true };
} else {
obj = { done: false };
closure_1 = tmp3 + 1;
obj.value = length[+closure_1];
}
return obj;
};
}
}
function _arrayLikeToArray(arg0, arg1) {
let length;
if (tmp) {
length = arg0.length;
}
const ArrayResult = Array(length);
for (let num = 0; num < length; num = num + 1) {
ArrayResult[num] = arg0[num];
}
return ArrayResult;
}
function _callSuper(arg0, arg1, arg2) {
let items = arg2;
const obj = callback(arg1);
if (_isNativeReflectConstruct()) {
if (!items) {
items = [];
}
let constructResult = Reflect.construct(obj, items, callback(arg0).constructor);
} else {
constructResult = obj.apply(arg0, items);
}
return _possibleConstructorReturn(arg0, constructResult);
}
function _isNativeReflectConstruct() {
let closure_0 = !valueOf.call(Reflect.construct(Boolean, [], () => {
}));
function _isNativeReflectConstruct() {
return closure_0;
}
const result = _isNativeReflectConstruct();
}
let items = [];
let tmp2 = (() => {
class BaseGatewayCompressionHandler {
constructor(arg0) {
tmp = outer1_6(this, BaseGatewayCompressionHandler);
this._onDataReady = null;
this._gatewayEncoding = arg0;
return;
}
}
let obj = {
key: "bindWebSocket",
value() {
}
};
const items = [obj, , ];
obj = {
key: "feed",
value() {
}
};
items[1] = obj;
obj = {
key: "dataReady",
value(_onDataReady) {
this._onDataReady = _onDataReady;
}
};
items[2] = obj;
const items1 = [
{
key: "canUse",
value() {
return false;
}
}
];
return callback3(BaseGatewayCompressionHandler, items, items1);
})();
items.push(((arg0) => {
class DesktopZstdGatewayCompressionHandler {
constructor(arg0) {
tmp = outer1_6(this, DesktopZstdGatewayCompressionHandler);
items = [];
items[0] = arg0;
tmp2 = outer1_13(this, DesktopZstdGatewayCompressionHandler, items);
tmp2._decoder = null;
_gatewayEncoding = tmp2._gatewayEncoding;
if (_gatewayEncoding.wantsString()) {
tmp3 = globalThis;
_TextDecoder = TextDecoder;
prototype = TextDecoder.prototype;
tmp4 = new.target;
str = "utf-8";
tmp5 = new.target;
textDecoder = new TextDecoder("utf-8");
tmp7 = textDecoder;
tmp2._decoder = textDecoder;
} else {
tmp2._decoder = null;
}
obj = DesktopZstdGatewayCompressionHandler(outer1_2[6]);
tmp2._stream = obj.createZstdContextWeb();
return tmp2;
}
}
callback2(DesktopZstdGatewayCompressionHandler, arg0);
let obj = {
key: "getAlgorithm",
value() {
return "zstd-stream";
}
};
let items = [obj, , , ];
obj = {
key: "usesLegacyCompression",
value() {
return false;
}
};
items[1] = obj;
obj = {
key: "feed",
value(dataView) {
const self = this;
if (null == this._stream) {
const _Error2 = Error;
const error = new Error("Trying to decompress with zstd but did not initialize with it");
throw error;
} else {
const _ArrayBuffer = ArrayBuffer;
if (dataView instanceof ArrayBuffer) {
const _stream = self._stream;
const decompressResult = _stream.decompress(dataView);
let decodeResult = decompressResult;
if (null != self._decoder) {
const _decoder = self._decoder;
decodeResult = _decoder.decode(decompressResult);
}
if (null != self._onDataReady) {
self._onDataReady(decodeResult);
}
} else {
const _Error = Error;
const error1 = new Error("Expected array buffer, but got " + typeof dataView);
throw error1;
}
}
}
};
items[2] = obj;
items[3] = {
key: "close",
value() {
}
};
const items1 = [
{
key: "canUse",
value() {
return false;
}
}
];
return callback3(DesktopZstdGatewayCompressionHandler, items, items1);
})(tmp2));
items.push(((arg0) => {
class PakoStreamGatewayCompressionHandler {
constructor(arg0) {
tmp = outer1_6(this, PakoStreamGatewayCompressionHandler);
items = [];
items[0] = arg0;
tmp2 = outer1_13(this, PakoStreamGatewayCompressionHandler, items);
tmp2._pako = PakoStreamGatewayCompressionHandler(outer1_2[7]);
tmp2._usesZstd = false;
tmp2._zstdDecoder = null;
tmp2._zstdStream = null;
obj = { chunkSize: 65536 };
_gatewayEncoding = tmp2._gatewayEncoding;
str = "";
if (_gatewayEncoding.wantsString()) {
str = "string";
}
obj.to = str;
inflate = new tmp2._pako.Inflate(obj);
tmp2._inflate = inflate;
({ handleFlushEnd, _inflate } = tmp2);
_inflate.onEnd = handleFlushEnd.bind(tmp2);
return tmp2;
}
}
callback2(PakoStreamGatewayCompressionHandler, arg0);
let obj = {
key: "getAlgorithm",
value() {
return "zlib-stream";
}
};
let items = [obj, , , , ];
obj = {
key: "usesLegacyCompression",
value() {
return false;
}
};
items[1] = obj;
obj = {
key: "feed",
value(buffer) {
const self = this;
if (null == this._inflate) {
const _Error3 = Error;
const error = new Error("Trying to feed to closed compression adapter");
throw error;
} else if (null === self._onDataReady) {
const _Error2 = Error;
const error1 = new Error("Cannot feed unless a data ready callback is registered.");
throw error1;
} else {
const _ArrayBuffer = ArrayBuffer;
if (buffer instanceof ArrayBuffer) {
const _DataView = DataView;
const dataView = new DataView(buffer);
let tmp9 = dataView.byteLength >= 4;
if (tmp9) {
tmp9 = 65535 === dataView.getUint32(dataView.byteLength - 4, false);
}
const _inflate = self._inflate;
let Z_SYNC_FLUSH = tmp9;
if (tmp9) {
Z_SYNC_FLUSH = self._pako.Z_SYNC_FLUSH;
}
_inflate.push(buffer, Z_SYNC_FLUSH);
} else {
const _Error = Error;
const error2 = new Error("Expected array buffer, but got " + typeof buffer);
throw error2;
}
}
}
};
items[2] = obj;
items[3] = {
key: "close",
value() {
const self = this;
if (null != this._inflate) {
self._inflate.onEnd = null;
self._inflate.chunks = [];
}
self._inflate = null;
}
};
items[4] = {
key: "handleFlushEnd",
value(arg0) {
const self = this;
const _inflate = this._inflate;
if (null != _inflate) {
if (arg0 !== this._pako.Z_OK) {
const _Error = Error;
const _HermesInternal = HermesInternal;
const error = new Error("zlib error, " + arg0 + ", " + _inflate.strm.msg);
throw error;
} else {
const chunks = _inflate.chunks;
const _gatewayEncoding = self._gatewayEncoding;
if (_gatewayEncoding.wantsString()) {
if (length > 1) {
let joined = chunks.join("");
} else {
joined = chunks[0];
}
} else {
if (length > 1) {
let num4 = 0;
let num5 = 0;
let num6 = 0;
if (0 < length) {
do {
num4 = num4 + chunks[num5].length;
num5 = num5 + 1;
num6 = num4;
} while (num5 < length);
}
const _Uint8Array = Uint8Array;
const uint8Array = new Uint8Array(num6);
let num7 = 0;
let num8 = 0;
let first = uint8Array;
if (0 < length) {
do {
let arr = chunks[num8];
let result = uint8Array.set(arr, num7);
num7 = num7 + arr.length;
num8 = num8 + 1;
first = uint8Array;
} while (num8 < length);
}
} else {
first = chunks[0];
}
chunks.length = 0;
if (null != self._onDataReady) {
self._onDataReady(first);
}
}
}
} else {
let tmp3 = outer1_1(outer1_2[8]);
const prototype = tmp3.prototype;
tmp3 = new tmp3("GatewayCompressionHandler");
tmp3.error("flush end happened on closed compression adapter");
}
}
};
const items1 = [
{
key: "canUse",
value() {
return false;
}
}
];
return callback3(PakoStreamGatewayCompressionHandler, items, items1);
})(tmp2));
items.push(((arg0) => {
class PakoGatewayCompressionHandler {
constructor(arg0) {
items = [...arguments];
tmp = outer1_6(this, PakoGatewayCompressionHandler);
items1 = [...items];
tmp2 = outer1_13(this, PakoGatewayCompressionHandler, items1);
tmp2._pako = PakoGatewayCompressionHandler(outer1_2[7]);
return tmp2;
}
}
callback2(PakoGatewayCompressionHandler, arg0);
let obj = {
key: "getAlgorithm",
value() {
return null;
}
};
let items = [obj, , , ];
obj = {
key: "usesLegacyCompression",
value() {
return true;
}
};
items[1] = obj;
obj = {
key: "feed",
value(arg0) {
const self = this;
const _pako = this._pako;
let wantsStringResult = arg0 instanceof ArrayBuffer;
if (wantsStringResult) {
const _gatewayEncoding = self._gatewayEncoding;
wantsStringResult = _gatewayEncoding.wantsString();
}
let inflateResult = arg0;
if (wantsStringResult) {
const obj = { to: "string" };
inflateResult = _pako.inflate(arg0, obj);
}
if (null == self._onDataReady) {
const _Error = Error;
const error = new Error("Cannot feed unless a data ready callback is registered.");
throw error;
} else {
self._onDataReady(inflateResult);
}
}
};
items[2] = obj;
items[3] = {
key: "close",
value() {
}
};
let items1 = [
{
key: "canUse",
value() {
return false;
}
}
];
return callback3(PakoGatewayCompressionHandler, items, items1);
})(tmp2));
items.push(((arg0) => {
class MobileGatewayCompressionHandler {
constructor(arg0) {
tmp = outer1_6(this, MobileGatewayCompressionHandler);
items = [];
items[0] = arg0;
tmp2 = outer1_13(this, MobileGatewayCompressionHandler, items);
tmp2._socketId = null;
return tmp2;
}
}
callback2(MobileGatewayCompressionHandler, arg0);
let obj = {
key: "bindWebSocket",
value(_socketId) {
const self = this;
this.close();
this._socketId = _socketId._socketId;
const obj = MobileGatewayCompressionHandler(outer1_2[6]);
const supportsZstdResult = MobileGatewayCompressionHandler(outer1_2[6]).supportsZstd();
const isAndroidResult = MobileGatewayCompressionHandler(outer1_2[9]).isAndroid();
if (supportsZstdResult) {
if (isAndroidResult) {
if (null != MobileGatewayCompressionHandler(outer1_2[10]).default) {
const result = MobileGatewayCompressionHandler(outer1_2[10]).default.enableZstdStreamSupport(self._socketId);
const _default = MobileGatewayCompressionHandler(outer1_2[10]).default;
}
} else {
const DCDCompressionManager2 = outer1_8.DCDCompressionManager;
const result1 = DCDCompressionManager2.enableZstdStreamSupport(self._socketId, 0);
}
} else if (isAndroidResult) {
if (null != MobileGatewayCompressionHandler(outer1_2[10]).default) {
const result2 = MobileGatewayCompressionHandler(outer1_2[10]).default.enableZlibStreamSupport(self._socketId);
const _default2 = MobileGatewayCompressionHandler(outer1_2[10]).default;
}
} else {
const DCDCompressionManager = outer1_8.DCDCompressionManager;
const result3 = DCDCompressionManager.enableZlibStreamSupport(self._socketId);
}
}
};
let items = [obj, , , , ];
obj = {
key: "getAlgorithm",
value() {
let str = "zlib-stream";
if (obj.supportsZstd()) {
str = "zstd-stream";
}
return str;
}
};
items[1] = obj;
obj = {
key: "usesLegacyCompression",
value() {
return false;
}
};
items[2] = obj;
items[3] = {
key: "feed",
value(arg0) {
const self = this;
if (null == this._onDataReady) {
const _Error = Error;
const error = new Error("Cannot feed unless a data ready callback is registered.");
throw error;
} else if (null !== arg0) {
self._onDataReady(arg0);
}
}
};
items[4] = {
key: "close",
value() {
const _socketId = this._socketId;
this._socketId = null;
if (null !== _socketId) {
if (obj.isAndroid()) {
if (null != MobileGatewayCompressionHandler(outer1_2[10]).default) {
const result = MobileGatewayCompressionHandler(outer1_2[10]).default.disableZlibStreamSupport(_socketId);
const _default = MobileGatewayCompressionHandler(outer1_2[10]).default;
}
} else {
const DCDCompressionManager = outer1_8.DCDCompressionManager;
const result1 = DCDCompressionManager.disableZlibStreamSupport(_socketId);
}
obj = MobileGatewayCompressionHandler(outer1_2[9]);
}
}
};
const items1 = [
{
key: "canUse",
value() {
if (obj.isAndroid()) {
let tmp3 = null != MobileGatewayCompressionHandler(outer1_2[10]).default;
} else {
tmp3 = null != outer1_8.DCDCompressionManager;
}
return tmp3;
}
}
];
return callback3(MobileGatewayCompressionHandler, items, items1);
})(tmp2));
const tmp7 = ((arg0) => {
class NullGatewayCompressionHandler {
constructor() {
tmp = outer1_6(this, NullGatewayCompressionHandler);
return outer1_13(this, NullGatewayCompressionHandler, arguments);
}
}
callback2(NullGatewayCompressionHandler, arg0);
let obj = {
key: "getAlgorithm",
value() {
return null;
}
};
const items = [obj, , , ];
obj = {
key: "usesLegacyCompression",
value() {
return false;
}
};
items[1] = obj;
obj = {
key: "feed",
value(arg0) {
const self = this;
if (null == this._onDataReady) {
const _Error = Error;
const error = new Error("Cannot feed unless a data ready callback is registered.");
throw error;
} else {
self._onDataReady(arg0);
}
}
};
items[2] = obj;
items[3] = {
key: "close",
value() {
}
};
const items1 = [
{
key: "canUse",
value() {
return true;
}
}
];
return callback3(NullGatewayCompressionHandler, items, items1);
})(tmp2);
let closure_10 = tmp7;
items.push(tmp7);
let result = require("_inherits").fileFinishedImporting("modules/gateway/GatewayCompressionHandler.tsx");
export const getCompressionHandler = function getCompressionHandler(outer1_15) {
const ProcessArgs = require(4678) /* ProcessArgs */.ProcessArgs;
if (ProcessArgs.isDiscordGatewayPlaintextSet()) {
const prototype3 = tmp7.prototype;
const tmp19 = new tmp7(outer1_15);
return tmp19;
} else {
const tmp3 = _createForOfIteratorHelperLoose(items);
const iter = tmp3();
let iter2 = iter;
if (!iter.done) {
let value = iter2.value;
while (!value.canUse()) {
let iter3 = tmp3();
iter2 = iter3;
}
const prototype = value.prototype;
value = new value(outer1_15);
return value;
}
const prototype2 = tmp7.prototype;
const tmp13 = new tmp7(outer1_15);
return tmp13;
}
};