DevBitBytedevbitbyte.hashnode.dev·Dec 6, 2023How to write JavaScript map, filter and reduce array methods from scratchmap A method that runs the provided function on every item of an array and returns a new array. const numbers = [ 1, 2, 3 ] const doubleNumbers = numbers.map((num) => num * 2) console.log(doubleNumbers) // Output // [ 2, 4, 6 ] map basic implemen...1 like·41 readsJavascript Mini Challenges & ProjectsJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.