I want to make this syntax possible: var a = add(2)(3); //5 based on what I read at http://dmitry.baranovskiy.com/post/31797647 I've got no clue how to make it possible....
I wrote a simple curry function in JavaScript which works correctly for most cases: const add = curry((a, b, c) => a + b + c); const add2 = add(2); const add5 = add2(3); console.log(add5(5)); <script> const curried = Symbol("curr...
I am trying move more towards functional programming in my javascript applications. I currently use the library ramda as a base lib for this. My desire: Create a function findWithId(id, list) which returns the item in the list with the property _...
Below is a specific use case of using a normal and a curried function. Are there any advantages for using either if you only using two arguments? //Normal Function function add(x, y) { return x + y; } //Curried Function function add1(x) { r...
Recently I read about function composition in a Javascript book, and then on a website I saw someone reference it as currying. Are they the same concept?...
I don’t think I’ve grokked currying yet. I understand what it does, and how to do it. I just can’t think of a situation I would use it. Where are you using currying in JavaScript (or where are the main libraries using it)? DOM manipulation or...
I currently have a partial-application function which looks like this: Function.prototype.curry = function() { var args = []; for(var i = 0; i < arguments.length; ++i) args.push(arguments[i]); return function() {...
I am trying to write a (curried?) onChange event handler on a Component that will receive a key argument which will let it know which key in the state object to update. The code won't compile, saying 'key' is not defined. class App exten...
If f :: a -> b -> c is curried then uncurry(f) can be defined as: uncurry :: (a -> b -> c) -> ((a, b) -> c) I'm trying to implement the above function in javascript. Is my below implementation correct and generic enough or are...
I love currying but there are a couple of reasons why a lof of Javascript devs reject this technique: aesthetic concerns about the typical curry pattern: f(x) (y) (z) concerns about performance penalties due to the increased number of function call...
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