data-transport
Version:
A simple and responsive transport
124 lines • 17.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.WebRTCTransport = void 0;
var tslib_1 = require("tslib");
var transport_1 = require("../transport");
var MAX_CHUNK_SIZE = 1024 * 60;
var BUFFER_FULL_THRESHOLD = 1024 * 64;
var EXPIRED_TIME = 1000 * 60;
var WebRTCTransport = /** @class */ (function (_super) {
tslib_1.__extends(WebRTCTransport, _super);
function WebRTCTransport(_options) {
var _this = this;
var peer = _options.peer, _a = _options.listener, listener = _a === void 0 ? function (callback) {
var handler = function (data) {
var e_1, _a;
var _b;
var message = JSON.parse(data);
var key = Object.prototype.hasOwnProperty.call(message, 'request')
? 'request'
: 'response';
var buffer = (_b = _this.receiveBuffer.get(message.__DATA_TRANSPORT_UUID__)) !== null && _b !== void 0 ? _b : {
data: [],
timestamp: Date.now(),
};
_this.receiveBuffer.set(message.__DATA_TRANSPORT_UUID__, buffer);
buffer.data[message.chunkId] = message[key];
buffer.data.length = message.length;
buffer.timestamp = Date.now();
var isComplete = buffer.data.filter(function (item) { return item; }).length === message.length;
if (isComplete) {
var data_1 = JSON.parse(buffer.data.join(''));
message[key] = key === 'request' ? data_1 : data_1[0];
delete message.length;
callback(message);
_this.receiveBuffer.delete(message.__DATA_TRANSPORT_UUID__);
try {
for (var _c = tslib_1.__values(_this.receiveBuffer), _d = _c.next(); !_d.done; _d = _c.next()) {
var _e = tslib_1.__read(_d.value, 2), id = _e[0], item = _e[1];
if (Date.now() - item.timestamp > EXPIRED_TIME) {
_this.receiveBuffer.delete(id);
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_d && !_d.done && (_a = _c.return)) _a.call(_c);
}
finally { if (e_1) throw e_1.error; }
}
}
};
peer.on('data', handler);
return function () {
peer.off('data', handler);
};
} : _a, _b = _options.sender, sender = _b === void 0 ? function (message) {
var _a;
var key = Object.prototype.hasOwnProperty.call(message, 'request')
? 'request'
: 'response';
message[key] = JSON.stringify(key === 'request'
? message.request
: typeof message.response !== 'undefined'
? [message.response]
: []);
var chunkId = 0;
var allChunksSize = Math.ceil(message[key].length / MAX_CHUNK_SIZE);
while (message[key].length > 0) {
var data = tslib_1.__assign(tslib_1.__assign({}, message), (_a = {}, _a[key] = message[key].slice(0, MAX_CHUNK_SIZE), _a.chunkId = chunkId, _a.length = allChunksSize, _a));
peer.send(JSON.stringify(data));
message[key] = message[key].slice(MAX_CHUNK_SIZE);
chunkId += 1;
}
} : _b, options = tslib_1.__rest(_options, ["peer", "listener", "sender"]);
_this = _super.call(this, tslib_1.__assign(tslib_1.__assign({}, options), { listener: listener, sender: sender })) || this;
_this.receiveBuffer = new Map();
if (peer) {
var webRTCPaused_1 = false;
var webRTCMessageQueue_1 = [];
var peerSend_1 = peer.send.bind(peer);
var sendMessageQueued_1 = function () {
webRTCPaused_1 = false;
var message = webRTCMessageQueue_1.shift();
var _loop_1 = function () {
if (peer._channel.bufferedAmount &&
peer._channel.bufferedAmount > BUFFER_FULL_THRESHOLD) {
webRTCPaused_1 = true;
webRTCMessageQueue_1.unshift(message);
var listener_1 = function () {
peer._channel.removeEventListener('bufferedamountlow', listener_1);
sendMessageQueued_1();
};
peer._channel.addEventListener('bufferedamountlow', listener_1);
return { value: void 0 };
}
try {
peerSend_1(message);
message = webRTCMessageQueue_1.shift();
}
catch (error) {
throw new Error("Error send message to peer: ".concat(error.message));
}
};
while (message) {
var state_1 = _loop_1();
if (typeof state_1 === "object")
return state_1.value;
}
};
peer.send = function (chunk) {
webRTCMessageQueue_1.push(chunk);
if (webRTCPaused_1) {
return;
}
sendMessageQueued_1();
};
}
return _this;
}
return WebRTCTransport;
}(transport_1.Transport));
exports.WebRTCTransport = WebRTCTransport;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"webRTCTransport.js","sourceRoot":"","sources":["../../src/transports/webRTCTransport.ts"],"names":[],"mappings":";;;;AAOA,0CAAyC;AAEzC,IAAM,cAAc,GAAG,IAAI,GAAG,EAAE,CAAC;AAEjC,IAAM,qBAAqB,GAAG,IAAI,GAAG,EAAE,CAAC;AAExC,IAAM,YAAY,GAAG,IAAI,GAAG,EAAE,CAAC;AAW/B;IAEU,2CAAY;IAGpB,yBAAY,QAAgC;QAA5C,iBAoHC;QAlHG,IAAA,IAAI,GAiEF,QAAQ,KAjEN,EACJ,KAgEE,QAAQ,SA7BT,EAnCD,QAAQ,mBAAG,UAAC,QAAQ;YAClB,IAAM,OAAO,GAAG,UAAC,IAAY;;;gBAC3B,IAAM,OAAO,GAA+B,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,CAAC;gBAC7D,IAAM,GAAG,GAAG,MAAM,CAAC,SAAS,CAAC,cAAc,CAAC,IAAI,CAAC,OAAO,EAAE,SAAS,CAAC;oBAClE,CAAC,CAAC,SAAS;oBACX,CAAC,CAAC,UAAU,CAAC;gBACf,IAAM,MAAM,GAAG,MAAA,KAAI,CAAC,aAAa,CAAC,GAAG,CACnC,OAAO,CAAC,uBAAuB,CAChC,mCAAI;oBACH,IAAI,EAAE,EAAE;oBACR,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE;iBACtB,CAAC;gBACF,KAAI,CAAC,aAAa,CAAC,GAAG,CAAC,OAAO,CAAC,uBAAuB,EAAE,MAAM,CAAC,CAAC;gBAChE,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,OAAQ,CAAC,GAAG,OAAO,CAAC,GAAG,CAAC,CAAC;gBAC7C,MAAM,CAAC,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,MAAO,CAAC;gBACrC,MAAM,CAAC,SAAS,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;gBAC9B,IAAM,UAAU,GACd,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,UAAC,IAAI,IAAK,OAAA,IAAI,EAAJ,CAAI,CAAC,CAAC,MAAM,KAAK,OAAO,CAAC,MAAM,CAAC;gBAC/D,IAAI,UAAU,EAAE,CAAC;oBACf,IAAM,MAAI,GAAG,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC,CAAC;oBAC9C,OAAO,CAAC,GAAG,CAAC,GAAG,GAAG,KAAK,SAAS,CAAC,CAAC,CAAC,MAAI,CAAC,CAAC,CAAC,MAAI,CAAC,CAAC,CAAC,CAAC;oBAClD,OAAO,OAAO,CAAC,MAAM,CAAC;oBACtB,QAAQ,CAAC,OAA0B,CAAC,CAAC;oBACrC,KAAI,CAAC,aAAa,CAAC,MAAM,CAAC,OAAO,CAAC,uBAAuB,CAAC,CAAC;;wBAC3D,KAAyB,IAAA,KAAA,iBAAA,KAAI,CAAC,aAAa,CAAA,gBAAA,4BAAE,CAAC;4BAAnC,IAAA,KAAA,2BAAU,EAAT,EAAE,QAAA,EAAE,IAAI,QAAA;4BAClB,IAAI,IAAI,CAAC,GAAG,EAAE,GAAG,IAAI,CAAC,SAAS,GAAG,YAAY,EAAE,CAAC;gCAC/C,KAAI,CAAC,aAAa,CAAC,MAAM,CAAC,EAAE,CAAC,CAAC;4BAChC,CAAC;wBACH,CAAC;;;;;;;;;gBACH,CAAC;YACH,CAAC,CAAC;YACF,IAAI,CAAC,EAAE,CAAC,MAAM,EAAE,OAAO,CAAC,CAAC;YACzB,OAAO;gBACL,IAAI,CAAC,GAAG,CAAC,MAAM,EAAE,OAAO,CAAC,CAAC;YAC5B,CAAC,CAAC;QACJ,CAAC,KAAA,EACD,KA4BE,QAAQ,OAFT,EA1BD,MAAM,mBAAG,UAAC,OAAmC;;YAC3C,IAAM,GAAG,GAAG,MAAM,CAAC,SAAS,CAAC,cAAc,CAAC,IAAI,CAAC,OAAO,EAAE,SAAS,CAAC;gBAClE,CAAC,CAAC,SAAS;gBACX,CAAC,CAAC,UAAU,CAAC;YACf,OAAO,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,SAAS,CAC3B,GAAG,KAAK,SAAS;gBACf,CAAC,CAAC,OAAO,CAAC,OAAO;gBACjB,CAAC,CAAC,OAAO,OAAO,CAAC,QAAQ,KAAK,WAAW;oBACzC,CAAC,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC;oBACpB,CAAC,CAAC,EAAE,CACP,CAAC;YACF,IAAI,OAAO,GAAG,CAAC,CAAC;YAChB,IAAM,aAAa,GAAG,IAAI,CAAC,IAAI,CAC5B,OAAO,CAAC,GAAG,CAAY,CAAC,MAAM,GAAG,cAAc,CACjD,CAAC;YACF,OAAQ,OAAO,CAAC,GAAG,CAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC;gBAC3C,IAAM,IAAI,yCACL,OAAO,gBACT,GAAG,IAAI,OAAO,CAAC,GAAG,CAAY,CAAC,KAAK,CAAC,CAAC,EAAE,cAAc,CAAC,EACxD,UAAO,UAAA,EACP,SAAM,GAAE,aAAa,MACtB,CAAC;gBACF,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;gBAChC,OAAO,CAAC,GAAG,CAAC,GAAI,OAAO,CAAC,GAAG,CAAY,CAAC,KAAK,CAAC,cAAc,CAAC,CAAC;gBAC9D,OAAO,IAAI,CAAC,CAAC;YACf,CAAC;QACH,CAAC,KAAA,EACE,OAAO,kBACR,QAAQ,EAlEN,8BAkEL,CADW,CACC;QACb,QAAA,MAAK,kDACA,OAAO,KACV,QAAQ,UAAA,EACR,MAAM,QAAA,IACN,SAAC;QA1EG,mBAAa,GAAG,IAAI,GAAG,EAA8C,CAAC;QA2E5E,IAAI,IAAI,EAAE,CAAC;YACT,IAAI,cAAY,GAAG,KAAK,CAAC;YACzB,IAAM,oBAAkB,GAAU,EAAE,CAAC;YACrC,IAAM,UAAQ,GAAG,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;YACtC,IAAM,mBAAiB,GAAG;gBACxB,cAAY,GAAG,KAAK,CAAC;gBACrB,IAAI,OAAO,GAAG,oBAAkB,CAAC,KAAK,EAAE,CAAC;;oBAEvC,IACG,IAAY,CAAC,QAAQ,CAAC,cAAc;wBACpC,IAAY,CAAC,QAAQ,CAAC,cAAc,GAAG,qBAAqB,EAC7D,CAAC;wBACD,cAAY,GAAG,IAAI,CAAC;wBACpB,oBAAkB,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;wBACpC,IAAM,UAAQ,GAAG;4BACd,IAAY,CAAC,QAAQ,CAAC,mBAAmB,CACxC,mBAAmB,EACnB,UAAQ,CACT,CAAC;4BACF,mBAAiB,EAAE,CAAC;wBACtB,CAAC,CAAC;wBACD,IAAY,CAAC,QAAQ,CAAC,gBAAgB,CACrC,mBAAmB,EACnB,UAAQ,CACT,CAAC;;oBAEJ,CAAC;oBACD,IAAI,CAAC;wBACH,UAAQ,CAAC,OAAO,CAAC,CAAC;wBAClB,OAAO,GAAG,oBAAkB,CAAC,KAAK,EAAE,CAAC;oBACvC,CAAC;oBAAC,OAAO,KAAU,EAAE,CAAC;wBACpB,MAAM,IAAI,KAAK,CAAC,sCAA+B,KAAK,CAAC,OAAO,CAAE,CAAC,CAAC;oBAClE,CAAC;;gBAzBH,OAAO,OAAO;;;;iBA0Bb;YACH,CAAC,CAAC;YACF,IAAI,CAAC,IAAI,GAAG,UAAU,KAAU;gBAC9B,oBAAkB,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBAC/B,IAAI,cAAY,EAAE,CAAC;oBACjB,OAAO;gBACT,CAAC;gBACD,mBAAiB,EAAE,CAAC;YACtB,CAAC,CAAC;QACJ,CAAC;;IACH,CAAC;IACH,sBAAC;AAAD,CAAC,AA1HD,CAEU,qBAAS,GAwHlB;AAEQ,0CAAe","sourcesContent":["import type { Instance } from 'simple-peer';\nimport type {\n  BaseInteraction,\n  ListenerOptions,\n  SendOptions,\n  TransportOptions,\n} from '../interface';\nimport { Transport } from '../transport';\n\nconst MAX_CHUNK_SIZE = 1024 * 60;\n\nconst BUFFER_FULL_THRESHOLD = 1024 * 64;\n\nconst EXPIRED_TIME = 1000 * 60;\n\nexport interface WebRTCTransportOptions extends Partial<TransportOptions> {\n  peer: Instance;\n}\n\ninterface WebRTCTransportSendOptions extends SendOptions<{}> {\n  chunkId?: number;\n  length?: number;\n}\n\nabstract class WebRTCTransport<\n  T extends BaseInteraction = any\n> extends Transport<T> {\n  private receiveBuffer = new Map<string, { data: any[]; timestamp: number }>();\n\n  constructor(_options: WebRTCTransportOptions) {\n    const {\n      peer,\n      listener = (callback) => {\n        const handler = (data: string) => {\n          const message: WebRTCTransportSendOptions = JSON.parse(data);\n          const key = Object.prototype.hasOwnProperty.call(message, 'request')\n            ? 'request'\n            : 'response';\n          const buffer = this.receiveBuffer.get(\n            message.__DATA_TRANSPORT_UUID__\n          ) ?? {\n            data: [],\n            timestamp: Date.now(),\n          };\n          this.receiveBuffer.set(message.__DATA_TRANSPORT_UUID__, buffer);\n          buffer.data[message.chunkId!] = message[key];\n          buffer.data.length = message.length!;\n          buffer.timestamp = Date.now();\n          const isComplete =\n            buffer.data.filter((item) => item).length === message.length;\n          if (isComplete) {\n            const data = JSON.parse(buffer.data.join(''));\n            message[key] = key === 'request' ? data : data[0];\n            delete message.length;\n            callback(message as ListenerOptions);\n            this.receiveBuffer.delete(message.__DATA_TRANSPORT_UUID__);\n            for (const [id, item] of this.receiveBuffer) {\n              if (Date.now() - item.timestamp > EXPIRED_TIME) {\n                this.receiveBuffer.delete(id);\n              }\n            }\n          }\n        };\n        peer.on('data', handler);\n        return () => {\n          peer.off('data', handler);\n        };\n      },\n      sender = (message: WebRTCTransportSendOptions) => {\n        const key = Object.prototype.hasOwnProperty.call(message, 'request')\n          ? 'request'\n          : 'response';\n        message[key] = JSON.stringify(\n          key === 'request'\n            ? message.request\n            : typeof message.response !== 'undefined'\n            ? [message.response]\n            : []\n        );\n        let chunkId = 0;\n        const allChunksSize = Math.ceil(\n          (message[key] as string).length / MAX_CHUNK_SIZE\n        );\n        while ((message[key] as string).length > 0) {\n          const data = {\n            ...message,\n            [key]: (message[key] as string).slice(0, MAX_CHUNK_SIZE),\n            chunkId,\n            length: allChunksSize,\n          };\n          peer.send(JSON.stringify(data));\n          message[key] = (message[key] as string).slice(MAX_CHUNK_SIZE);\n          chunkId += 1;\n        }\n      },\n      ...options\n    } = _options;\n    super({\n      ...options,\n      listener,\n      sender,\n    });\n    if (peer) {\n      let webRTCPaused = false;\n      const webRTCMessageQueue: any[] = [];\n      const peerSend = peer.send.bind(peer);\n      const sendMessageQueued = () => {\n        webRTCPaused = false;\n        let message = webRTCMessageQueue.shift();\n        while (message) {\n          if (\n            (peer as any)._channel.bufferedAmount &&\n            (peer as any)._channel.bufferedAmount > BUFFER_FULL_THRESHOLD\n          ) {\n            webRTCPaused = true;\n            webRTCMessageQueue.unshift(message);\n            const listener = () => {\n              (peer as any)._channel.removeEventListener(\n                'bufferedamountlow',\n                listener\n              );\n              sendMessageQueued();\n            };\n            (peer as any)._channel.addEventListener(\n              'bufferedamountlow',\n              listener\n            );\n            return;\n          }\n          try {\n            peerSend(message);\n            message = webRTCMessageQueue.shift();\n          } catch (error: any) {\n            throw new Error(`Error send message to peer: ${error.message}`);\n          }\n        }\n      };\n      peer.send = function (chunk: any) {\n        webRTCMessageQueue.push(chunk);\n        if (webRTCPaused) {\n          return;\n        }\n        sendMessageQueued();\n      };\n    }\n  }\n}\n\nexport { WebRTCTransport };\n"]}