function getInitialSettings()

in products/userale/build/UserALEWebExtension/background.js [103:142]
33 lines of code
20 McCabe index (conditional complexity)

function getInitialSettings() {
    if (sessionId === null) {
        sessionId = getsessionId("userAlesessionId", "session_" + String(Date.now()));
    }
    if (httpSessionId === null) {
        httpSessionId = getsessionId("userAleHttpSessionId", generatehttpSessionId());
    }
    const script = document.currentScript ||
        (function () {
            const scripts = document.getElementsByTagName("script");
            return scripts[scripts.length - 1];
        })();
    const get = script
        ? script.getAttribute.bind(script)
        : function () {
            return null;
        };
    const headers = get("data-headers");
    const settings = {
        authHeader: get("data-auth") || null,
        autostart: get("data-autostart") === "false" ? false : true,
        browserSessionId: null,
        custIndex: get("data-index") || null,
        headers: headers ? JSON.parse(headers) : null,
        httpSessionId: httpSessionId,
        logCountThreshold: +(get("data-threshold") || 5),
        logDetails: get("data-log-details") === "true" ? true : false,
        resolution: +(get("data-resolution") || 500),
        sessionId: get("data-session") || sessionId,
        time: timeStampScale(document.createEvent("CustomEvent")),
        toolName: get("data-tool") || null,
        toolVersion: get("data-version") || null,
        transmitInterval: +(get("data-interval") || 5000),
        url: get("data-url") || "http://localhost:8000",
        useraleVersion: get("data-userale-version") || null,
        userFromParams: get("data-user-from-params") || null,
        userId: get("data-user") || null,
    };
    return settings;
}