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'use strict'; const getIterableObject = (argMax = 10) => { const iterableObject = { [Symbol.iterator]: () => { let cnt = 0; const iterator = { next: () => { const value = cnt++; const done = (argMax <= value); const iteratorResult = { value, done }; return iteratorResult; }, }; return iterator; }, }; return iterableObject; }; for (const v of getIterableObject(3)) { console.log(v); } for (const v of getIterableObject(7)) { console.log(v); } |
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0 1 2 0 1 2 3 4 5 6 |
