Read "Functional JavaScript" and "JavaScript Allonge" books from this list http://bahmutov.calepin.co/javascript-books.html http://bahmutov.calepin.co/javascrip

Read "Functional JavaScript" and "JavaScript Allonge" books from this list http://bahmutov.calepin.co/javascript-books.html http://bahmutov.calepin.co/javascript-books.html Also, I have been blogging a lot about functional programming in javascript with practical code examples http://bahmutov.calepin.co/tag/functional.html http://bahmutov.calepin.co/tag/functional.html In particular how to go from imperative style to functional to reactive in JavaScript http://bahmutov.calepin.co/journey-from-procedural-to-reactive-javascript-with-stops.html http://bahmutov.calepin.co/journey-from-procedural-to-reacti...