15 lines
292 B
JavaScript
15 lines
292 B
JavaScript
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export function partition(iter, predicate) {
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const left = [];
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const right = [];
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for (const item of iter) {
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(predicate(item) ? left : right).push(item);
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}
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return [left, right];
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}
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export function isNode(it) {
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return it && typeof it === 'object' && it.type;
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}
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