exports.start = function()

in index.js [10:19]

• 10 lines of code
• 4 McCabe index (conditional complexity)

exports.start = function(pid) {
    if (typeof pid !== 'number' || Math.round(pid) !== pid) {
        throw new Error(`Expected integer pid!`);
    }
    if (hasStarted) {
        throw new Error(`Can only monitor a single process!`);
    }
    hasStarted = true;
    watchdog.start(pid);
}