More about K combinator in JavaScript: https://github.com/raganwald/Katy https://github.com/raganwald/Katy Raganwald has a few books and many articles about fu

More about K combinator in JavaScript: https://github.com/raganwald/Katy https://github.com/raganwald/Katy Raganwald has a few books and many articles about functional JS and combinatorial logic (in JS), go check these out if you're curious what can it be useful for.