currying example in javascript
Example 1: currying in javascript
//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
Example 2: currying in javascript
Uses of currying function
a) It helps to avoid passing same variable again and again.
b) It is extremely useful in event handling.
syntax:
function Myfunction(a) {
return (b) => {
return (c) => {
return a * b * c
}
}
}