| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 24 24 24 24 36 36 60 60 | function *slice(xs, start=0, stop=null) {
let iter = xs[Symbol.iterator]();
let i = 0;
let x = iter.next();
while (i < start && !x.done) {
x = iter.next();
i += 1;
}
while (!x.done && (i < stop || stop === null)) {
yield x.value;
x = iter.next();
i += 1;
}
}
export default slice;
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