public static RuntimeFallbacks GetDefaultRuntimeFallbacks()

in build/DependencyHelper.cs [95:132]

30 lines of code
6 McCabe index (conditional complexity)


        public static RuntimeFallbacks GetDefaultRuntimeFallbacks(string rid)
        {
            var ridGraph = _ridGraph.Value;

            var runtimeFallbacks = new RuntimeFallbacks(rid);
            var fallbacks = new List<string>();

            if (!ridGraph.ContainsKey(rid))
            {
                rid = GetDefaultPlatformRid();
                fallbacks.Add(rid);
            }

            var queue = new Queue<string>(ridGraph[rid]);

            while (queue.Count > 0)
            {
                var currentRid = queue.Dequeue();

                if (fallbacks.Contains(currentRid))
                {
                    continue;
                }

                fallbacks.Add(currentRid);

                foreach (var fallbackRid in ridGraph[currentRid])
                {
                    if (!fallbacks.Contains(fallbackRid, StringComparer.OrdinalIgnoreCase))
                    {
                        queue.Enqueue(fallbackRid);
                    }
                }
            }

            runtimeFallbacks.Fallbacks = fallbacks.AsReadOnly();
            return runtimeFallbacks;
        }