JSFiddle - React, Tailwind, and code Playground

by gissolved

HTML

<pre id="output"></pre>

JavaScript

function out(){
    document.getElementById('output').innerHTML += _.toArray(arguments).join(" ") +"\n";
}

function lessthen(a, b){
    return a < b;
}

function complement(pred) {
    return function(){
        return !pred.apply(null, _.toArray(arguments));
    }
}

var biggerorequal = complement(lessthen);
out("1 >= 0 ? " + biggerorequal(1,0));
out("1 >= 1 ? " + biggerorequal(1,1));
out("0 >= 1 ? " + biggerorequal(0,1));