JSFiddle - React, Tailwind, and code Playground

by _sir

JavaScript

foo = _.chain([1,2,3,4,5])
.map(function(val){ return val * 2;})
.reduce(function(accumulator, val){ return accumulator + val; }, 0);

alert(foo);

bar = foo = _.chain([1,2,3,4,5])
.map(function(val){ return val * 2;})
.reduce(function(accumulator, val){ return accumulator + val; }, 0)
.value();

alert(bar);