function AddPidAndHost()

in transforms/pid-and-host.js [27:51]

• 3 lines of code
• 1 McCabe index (conditional complexity)

function AddPidAndHost(baseMeta) {
    return addPidAndHost;

    function addPidAndHost(entry) {
        var meta = entry.meta || {};

        if (typeof meta === 'object' && !meta._hostname &&
            baseMeta.hostname
        ) {
            meta._hostname = baseMeta.hostname;
        }

        if (typeof meta === 'object' && !meta._pid && baseMeta.pid) {
            meta._pid = baseMeta.pid;
        }

        if (typeof meta === 'object' && !meta._processTitle &&
            baseMeta.processTitle
        ) {
            meta._processTitle = baseMeta.processTitle;
        }

        return new Entry(entry.level, entry.message, entry.meta, entry.path);
    }
}