Method constructor

lib.esm/_admin/test-browser.js:56–166

(url)

    #done;
    #exit;
    constructor(url) {
        this.websocket = new WebSocket(url);
        this.#id = 1;
        this.#resp = new Map();
        this.#exit = (status) => { };
        this.#done = new Promise((resolve) => {
            this.#exit = resolve;
        });
        this.#target = "";
        this.#session = "";
        const readyOpen = new Promise((resolve, reject) => {
            this.websocket.onopen = async () => { resolve(); };
        });
        const readyPage = (async () => {
            await readyOpen;
            const target = await this._send("Target.getTargets", {});
            if (target.targetInfos.length) {
                this.#target = target.targetInfos[0].targetId;
            }
            else {
                const target = await this._send("Target.createTarget", { url: "" });
                this.#target = target.targetId;
            }
            const attached = await this._send("Target.attachToTarget", {
                targetId: this.#target,
                flatten: true
            });
            this.#session = attached.sessionId;
        })();
        this.#readyOpen = readyOpen;
        this.#readyPage = readyPage;
        this.websocket.onmessage = (_msg) => {
            const msg = JSON.parse(_msg.data);
            if (msg.id != null) {
                const responder = this.#resp.get(msg.id);
                this.#resp.delete(msg.id);
                if (responder == null) {
                    console.log("WARN: unknown request ${ msg.id }");
                    return;
                }
                if (msg.error) {
                    console.log(`ERROR: ${msg.error}`);
                    responder.reject(new Error(msg.error));
                }
                else {
                    responder.resolve(msg.result);
                }
                return;
            }
            switch (msg.method) {
                case "Console.messageAdded": {
                    const text = msg.params.message.text;
                    if (text.startsWith("#status")) {
                        this.#exit(parseInt(text.split("=").pop()));
                    }
                    console.log(text);
                    //console.log(msg.params.message.text, `${ msg.params.message.url }:${ msg.params.message.line }`);
                    break;