eslint-config-lemon
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12 lines (9 loc) • 346 B
JavaScript
// this should only run in node >= 13.7, so it
// does not need any of the intense fallbacks that old node/browsers do
var $iterator = Symbol.iterator;
export default function getIterator(iterable) {
// alternatively, `iterable[$iterator]?.()`
if (iterable != null && iterable[$iterator] !== undefined) {
return iterable[$iterator]();
}
}