@solid/community-server/dist/server/middleware/WebSocketAdvertiser.js

Community Solid Server: an open and modular implementation of the Solid specifications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.WebSocketAdvertiser = void 0;
const HeaderUtil_1 = require("../../util/HeaderUtil");
const HttpHandler_1 = require("../HttpHandler");
/**
 * Handler that advertises a WebSocket through the Updates-Via header.
 */
class WebSocketAdvertiser extends HttpHandler_1.HttpHandler {
    socketUrl;
    constructor(baseUrl) {
        super();
        const socketUrl = new URL(baseUrl);
        socketUrl.protocol = (0, HeaderUtil_1.hasScheme)(baseUrl, 'http', 'ws') ? 'ws:' : 'wss:';
        this.socketUrl = socketUrl.href;
    }
    async handle({ response }) {
        (0, HeaderUtil_1.addHeader)(response, 'Updates-Via', this.socketUrl);
    }
}
exports.WebSocketAdvertiser = WebSocketAdvertiser;
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