Currying is transformation of a function that translate a function from callable as f(a,b,c) into callable as f(a)(b)(c). Currying doesn’t call a function it just transform it.

In other words we can say that Currying is breaking down function with multiple arguments one into one or more functions that each accept a single argument.

    
    /**
      syntax for Currying
     */
     
     f(a,b,c) => f(a)(b)(c)
    

Simple Example for Multiplying Numbers

    
    /**
      Simple example for multiplying numbers
     */
     
     const multiplyNums = (a, b, c) => a * b * c;
     console.log("MultiplyNums ::", multiplyNums(5, 6, 7));
    

After Applying Currying

    
    /**
      Simple example for multiplying numbers after using Currying
     */
     
     const curriedMultiplyNums = (a) => (b) => (c) => a * b * c;
     console.log("Currying Multiply Nums ::",curriedMultiplyNums(6)(7)(8))