| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 17 32 | import flattenDeep from './flattenDeep';
function *flatten(xs, deep=false) {
if (deep) {
yield *flattenDeep(xs);
} else {
for (let x of xs) {
if (x && x[Symbol.iterator]) {
for (let y of x) {
yield y;
}
} else {
yield x;
}
}
}
}
export default flatten;
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