HackerRank: Minimum Distances (Easy)

Link to code challenge
function minimumDistances(a) { let obj = {}; let shortest = Infinity; for (let i = 0; i < a.length; i++) { if ( obj.hasOwnProperty(a[i]) ) { console.log('Obj property found'); let diff = Math.abs(obj[a[i]] - i); if (diff < shortest) shortest = diff; obj[a[i]] = i; } else obj[ a[i] ] = i; } if (shortest === Infinity) return -1; else return shortest; }

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