Leaderboard - DevRoast

#2

score:1.7

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let data:any=[1,"2",null,()=>42,{x:1}];
 
function chaos(a:any){let r:any=[];for(let i in a){let v=a[i];
if(typeof v=="number")r.push(v+""+Math.random());
else if(typeof v=="string")r.push(parseInt(v)+Math.random());
else if(v==null)r.push(i+i);
else if(typeof v=="function")r.push(v()+Math.random());
else r.push(v.x??"??")}
return r.sort(()=>0.5-Math.random())}
 
(data as any).foo="bar";
console.log(chaos(data), (data as any).nope?.x?.y ?? chaos({a:undefined}));

#1

score:1.1

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var x:any={a:1,b:"3",c:[null,2],d:()=>({z:5})};
 
function bad(o:any){let r:any={};for(let k in o){let v=o[k];
if(typeof v=="number")r[k]=v/Math.random();
else if(typeof v=="string")r[k]=v*v;
else if(Array.isArray(v))r[k]=v.map((i:any)=>i??k).join("");
else if(typeof v=="function")r[k]=bad(v());
else r[k]=JSON.stringify(v)+Math.random()}
return Object.values(r).sort(()=>Math.random()-0.5)}
 
(x as any).y?.z=(x as any).y?.z??bad(x);
console.log(bad(x));

#3

score:7.5

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type Order = { id: number; price: number; discount?: number };
 
function calcTotal(orders: Order[]): number {
  return orders
    .map(o => o.price - (o.discount ?? 0))
    .filter(v => v > 0)
    .reduce((sum, v) => sum + v, 0);
}
 
const orders: Order[] = [
  { id: 1, price: 100, discount: 10 },
  { id: 2, price: 50 },
  { id: 3, price: 30, discount: 40 }
];
 
console.log(calcTotal(orders));

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