thanks for this kata. It took me a long time to figure it out but finally I could manage a solution that works.

Wielen Danke Herr Wert! Das ist Super!

I like the linked bit plane example. Lichtenstein ist eines meiner Lieblingsschlösser!

hi Souzooka I've approved your translation as it looks good and other people should have a go! Many thanks

Hi Souzooka, many thanks for the translation - I have no idea about C# language but it looks nice! What is the etiquette? Do I approve or can others with C# knowledge do that for me?

Hi, I made a C# translation for this Kata. Please review and let me know if you have any questions.

Great thanks Johan and Voile - and thanks esp for bug fixes and polyfills!

Ta. Your explanation was readable just fine. What you consider value[7] I would consider value[0], precisely because of bit numbering. I think of it as numbers, not strings. This shows in our respective solutions as well. :] Note that I'm no expert on DSP either!

I have taken the liberty of fixing a vulnerability and a bug in the tests and a bug in the reference solution, and polyfilling "".padStart for people who might want to use Node 6.

;-)

Values and planes seem to use different conventions for numbering their bits. This is mightily confusing.

I would strongly suggest having bitplane 0 be the one with the least significant bit of every value, instead of the most significant bit.