ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: opt / bitninja-threat-hunting / node_modules / engine.io-parser / build / cjs

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodePacket = void 0;
const commons_js_1 = require("./commons.js");
const base64_arraybuffer_js_1 = require("./contrib/base64-arraybuffer.js");
const withNativeArrayBuffer = typeof ArrayBuffer === "function";
const decodePacket = (encodedPacket, binaryType) => {
    if (typeof encodedPacket !== "string") {
        return {
            type: "message",
            data: mapBinary(encodedPacket, binaryType)
        };
    }
    const type = encodedPacket.charAt(0);
    if (type === "b") {
        return {
            type: "message",
            data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
        };
    }
    const packetType = commons_js_1.PACKET_TYPES_REVERSE[type];
    if (!packetType) {
        return commons_js_1.ERROR_PACKET;
    }
    return encodedPacket.length > 1
        ? {
            type: commons_js_1.PACKET_TYPES_REVERSE[type],
            data: encodedPacket.substring(1)
        }
        : {
            type: commons_js_1.PACKET_TYPES_REVERSE[type]
        };
};
exports.decodePacket = decodePacket;
const decodeBase64Packet = (data, binaryType) => {
    if (withNativeArrayBuffer) {
        const decoded = (0, base64_arraybuffer_js_1.decode)(data);
        return mapBinary(decoded, binaryType);
    }
    else {
        return { base64: true, data }; // fallback for old browsers
    }
};
const mapBinary = (data, binaryType) => {
    switch (binaryType) {
        case "blob":
            if (data instanceof Blob) {
                // from WebSocket + binaryType "blob"
                return data;
            }
            else {
                // from HTTP long-polling or WebTransport
                return new Blob([data]);
            }
        case "arraybuffer":
        default:
            if (data instanceof ArrayBuffer) {
                // from HTTP long-polling (base64) or WebSocket + binaryType "arraybuffer"
                return data;
            }
            else {
                // from WebTransport (Uint8Array)
                return data.buffer;
            }
    }
};

[-] decodePacket.browser.js [edit]
[+] ..
[-] index.d.ts [edit]
[+] contrib
[-] encodePacket.d.ts [edit]
[-] commons.js [edit]
[-] package.json [edit]
[-] decodePacket.browser.d.ts [edit]
[-] encodePacket.browser.d.ts [edit]
[-] decodePacket.d.ts [edit]
[-] decodePacket.js [edit]
[-] index.js [edit]
[-] encodePacket.js [edit]
[-] commons.d.ts [edit]
[-] encodePacket.browser.js [edit]