function writeATSEntries()

in lib/prepare.js [1344:1391]
33 lines of code
11 McCabe index (conditional complexity)

function writeATSEntries (config) {
    const pObj = processAccessAndAllowNavigationEntries(config);

    const ats = {};

    for (const hostname in pObj) {
        if (Object.prototype.hasOwnProperty.call(pObj, hostname)) {
            const entry = pObj[hostname];

            // Guiding principle: we only set values if they are available

            if (hostname === '*') {
                // always write this, for iOS 9, since in iOS 10 it will be overriden if
                // any of the other three keys are written
                ats.NSAllowsArbitraryLoads = true;

                // at least one of the overriding keys is present
                if (entry.NSAllowsArbitraryLoadsInWebContent) {
                    ats.NSAllowsArbitraryLoadsInWebContent = true;
                }
                if (entry.NSAllowsArbitraryLoadsForMedia) {
                    ats.NSAllowsArbitraryLoadsForMedia = true;
                }
                if (entry.NSAllowsLocalNetworking) {
                    ats.NSAllowsLocalNetworking = true;
                }

                continue;
            }

            const exceptionDomain = {};

            for (const key in entry) {
                if (Object.prototype.hasOwnProperty.call(entry, key) && key !== 'Hostname') {
                    exceptionDomain[key] = entry[key];
                }
            }

            if (!ats.NSExceptionDomains) {
                ats.NSExceptionDomains = {};
            }

            ats.NSExceptionDomains[hostname] = exceptionDomain;
        }
    }

    return ats;
}