private static Dictionary? ReadRedirects()

in src/Elastic.Documentation.Configuration/Builder/RedirectFile.cs [48:82]

30 lines of code
10 McCabe index (conditional complexity)


	private static Dictionary<string, LinkRedirect>? ReadRedirects(YamlStreamReader reader, KeyValuePair<YamlNode, YamlNode> entry)
	{
		if (!reader.ReadObjectDictionary(entry, out var mapping))
			return null;

		var dictionary = new Dictionary<string, LinkRedirect>(StringComparer.OrdinalIgnoreCase);

		foreach (var entryValue in mapping.Children)
		{
			if (entryValue.Key is not YamlScalarNode scalar || scalar.Value is null)
				continue;
			var key = scalar.Value;
			if (entryValue.Value is YamlScalarNode)
			{
				var to = reader.ReadString(entryValue);
				dictionary.Add(key,
					!string.IsNullOrEmpty(to)
						? to.StartsWith('!')
							? new LinkRedirect { To = to.TrimStart('!'), Anchors = LinkRedirect.CatchAllAnchors }
							: new LinkRedirect { To = to }
						: new LinkRedirect { To = "index.md", Anchors = LinkRedirect.CatchAllAnchors }
				);
				continue;
			}

			if (!reader.ReadObjectDictionary(entryValue, out var valueMapping))
				continue;

			var linkRedirect = ReadLinkRedirect(reader, key, valueMapping);
			if (linkRedirect is not null)
				dictionary.Add(key, linkRedirect);
		}

		return dictionary;
	}