const range = (from, to) => {
const values = [];
for(let i = 0; i <= to - from; i++){
values[i] = from + i;
}
return values;
}
const source = range(1, 100);
const target = range(1, 100);
_.xor(source, target).length === 0
const source = range(1, 100);
const target = range(1, 100);
_.isEqual([...source].sort(),[...target].sort());
const source = range(1, 100);
const target = range(101, 200);
_.xor(source, target).length === 0
const source = range(1, 100);
const target = range(101, 200);
_.isEqual([...source].sort(),[...target].sort());