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currying in javascript

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Mubashar answered on May 20, 2020 Popularity 10/10 Helpfulness 4/10

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currying in javascript

Comment

//Currying:
It is a technique in functional programming, transformation of the 
function of multiple arguments into several functions of a single 
argument in sequence. It is also called nested function is ecmascript

//Without currying
function calculateVolume(length, breadth, height) {
        return length * breadth * height;
    }
//With Currying
function calculateVolume(length) {
        return function (breadth) {
            return function (height) {
                return length * breadth * height;
            }
        }
    }

Popularity 10/10 Helpfulness 4/10 Language javascript

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Contributed on Feb 16 2022

Mubashar

0 Answers Avg Quality 2/10

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currying in javascript

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//No currying
function volume(w, h, l) {
  return w * h * l;
}

volume(4, 6, 3); // 72

//Currying
function volume(w) {
  return function(h) {
    return function(l) {
      return w * h* l;
    }
  }
}

volume(4)(6)(3); // 72

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: currying curryin

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Contributed on May 20 2020

TC5550

0 Answers Avg Quality 2/10

JavaScript currying

Comment

const curry = (fn) => {
  const curried = (...args) => (
    args.length >= fn.length
      ? fn(...args)
      : (...rest) => curried(...args, ...rest)
  );
  return curried;
};

const add = (x, y) => x + y;
const curriedAdd = curry(add);
curriedAdd(1)(2); // 3

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: www.30secondsofcode.org

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Contributed on Jan 09 2024

Himanshu Jangid

0 Answers Avg Quality 2/10

function currying javascript

Comment

// function curring 

let num = (num1) => {
    return (num2) => {
        return (num3) => {
            console.log(num1, num2, num3);
        }
    }
}

num(10)(20)(30);


//output  =      10 20 30


//

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

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Contributed on Jul 17 2022

Noor Mohammad Patwary

0 Answers Avg Quality 2/10

What is currying in JavaScript

Comment

// Currying :
//- Currying is an advanced technique of working with functions.
function sum(a) {
  return function (b) {
    return function (c) {
      return function (d) {
        console.log("sun is:::", a + b + c + d);
      };
    };
  };
}
sum(5)(7)(3)(20);

Popularity 10/10 Helpfulness 3/10 Language javascript

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Contributed on Jan 17 2022

Abhishek

0 Answers Avg Quality 2/10

javascript currying

Comment

// currying

let currying = (a) => {
  return (b) => {
    return (c) => {
      return a + b + c;
    };
  };
};

console.log(currying(1)(2)(3)); // 6

Popularity 9/10 Helpfulness 2/10 Language javascript

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Contributed on Nov 27 2022

Don't touch

0 Answers Avg Quality 2/10

currying javascript

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// It is also called nested function is ecmascript
const multiply = (a) => (b) => a*b;
multiply(3)(4); //Answer is 12

const multipleBy5 = multiply(5);
multipleBy5(10); //Answer is 50

Popularity 10/10 Helpfulness 2/10 Language javascript

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Contributed on May 23 2021

Kumaran KM

0 Answers Avg Quality 2/10

JavaScript currying

Comment

const curry = (fn, arity = fn.length, ...args) =>
  arity <= args.length ? fn(...args) : curry.bind(null, fn, arity, ...args);

curry(Math.pow)(2)(10); // 1024
curry(Math.min, 3)(10)(50)(2); // 2

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: www.30secondsofcode.org

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Contributed on Jan 09 2024

Himanshu Jangid

0 Answers Avg Quality 2/10

currying in js

Comment

// Currying in JavaScript

// Currying is a technique in functional programming where a function is transformed into a sequence of functions, each taking a single argument.

// Here's an example of currying in JavaScript:

// Original function
function add(a, b, c) {
  return a + b + c;
}

// Curried version
function curryAdd(a) {
  return function(b) {
    return function(c) {
      return a + b + c;
    };
  };
}

// Usage
console.log(add(1, 2, 3)); // Output: 6

const curriedAdd = curryAdd(1);
console.log(curriedAdd(2)(3)); // Output: 6

Popularity 9/10 Helpfulness 2/10 Language javascript

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

currying in javascript

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const isInRange = (minComparator) 
                 => (maxComparator)
                   => (value) => isGreaterThan(minComparator)(value)
                              && isLessThan(maxComparator)(value)

const isTwentySomething = isInRange(19)(30);

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: www.freecodecamp.org

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Contributed on Mar 15 2023

Excited Elephant

0 Answers Avg Quality 2/10

currying in javascript

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