ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / bitninja-threat-hunting / node_modules / engine.io-client / build / esm / transports

import { Transport } from "../transport.js";
import { nextTick } from "./websocket-constructor.js";
import { createPacketDecoderStream, createPacketEncoderStream, } from "engine.io-parser";
export class WT extends Transport {
    get name() {
        return "webtransport";
    }
    doOpen() {
        // @ts-ignore
        if (typeof WebTransport !== "function") {
            return;
        }
        // @ts-ignore
        this.transport = new WebTransport(this.createUri("https"), this.opts.transportOptions[this.name]);
        this.transport.closed
            .then(() => {
            this.onClose();
        })
            .catch((err) => {
            this.onError("webtransport error", err);
        });
        // note: we could have used async/await, but that would require some additional polyfills
        this.transport.ready.then(() => {
            this.transport.createBidirectionalStream().then((stream) => {
                const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);
                const reader = stream.readable.pipeThrough(decoderStream).getReader();
                const encoderStream = createPacketEncoderStream();
                encoderStream.readable.pipeTo(stream.writable);
                this.writer = encoderStream.writable.getWriter();
                const read = () => {
                    reader
                        .read()
                        .then(({ done, value }) => {
                        if (done) {
                            return;
                        }
                        this.onPacket(value);
                        read();
                    })
                        .catch((err) => {
                    });
                };
                read();
                const packet = { type: "open" };
                if (this.query.sid) {
                    packet.data = `{"sid":"${this.query.sid}"}`;
                }
                this.writer.write(packet).then(() => this.onOpen());
            });
        });
    }
    write(packets) {
        this.writable = false;
        for (let i = 0; i < packets.length; i++) {
            const packet = packets[i];
            const lastPacket = i === packets.length - 1;
            this.writer.write(packet).then(() => {
                if (lastPacket) {
                    nextTick(() => {
                        this.writable = true;
                        this.emitReserved("drain");
                    }, this.setTimeoutFn);
                }
            });
        }
    }
    doClose() {
        var _a;
        (_a = this.transport) === null || _a === void 0 ? void 0 : _a.close();
    }
}

[-] webtransport.js [edit]
[-] xmlhttprequest.browser.js [edit]
[-] websocket-constructor.d.ts [edit]
[-] webtransport.d.ts [edit]
[-] xmlhttprequest.browser.d.ts [edit]
[+] ..
[-] index.d.ts [edit]
[-] websocket.js [edit]
[-] polling.js [edit]
[-] websocket.d.ts [edit]
[-] xmlhttprequest.js [edit]
[-] polling.d.ts [edit]
[-] index.js [edit]
[-] websocket-constructor.browser.d.ts [edit]
[-] websocket-constructor.browser.js [edit]
[-] websocket-constructor.js [edit]
[-] xmlhttprequest.d.ts [edit]