lambda expressions js code example
Example 1: js lambda
// Traditional Function
function (a, b){
return a + b + 100;
}
// Arrow Function
(a, b) => a + b + 100;
// Traditional Function (no arguments)
let a = 4;
let b = 2;
function (){
return a + b + 100;
}
// Arrow Function (no arguments)
let a = 4;
let b = 2;
() => a + b + 100;
Example 2: concise body arrow functions javascript
const plantNeedsWater = day => day === 'Wednesday' ? true : false;
//If only 1 Parameter no () needed
//Single line return is implicit
//Single line no {} needed