in Older/ReSharper20183CSharp/CSharp7Features.cs [10:27]
public static string GetText(string path, string filename)
{
using (var streamReader = File.OpenText(AppendPathSeparator(path) + filename))
{
var text = streamReader.ReadToEnd();
return text;
}
string AppendPathSeparator(string filePath)
{
// 1. Introduce parameter
// Select @"\", then invoke Refactor this Ctrl+Shift+R
if (!filePath.EndsWith(value: @"\"))
filePath += @"\";
return filePath;
}
}