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/* ES6 the Lazy Way */

var nums = [1, 2, 3, 4, 5, 6]

// You don't have to use braces when it is a simple expression
// No need to say return, it just knows
// The fat arrow is creating the function 
// If we have one arg, no need to add parens 
var odds = nums.map(v => v + 1); // [ 2, 3, 4, 5, 6, 7 ]