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14 lines
283 B
JavaScript
14 lines
283 B
JavaScript
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export default function punctuate(items) {
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var newItems = [];
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items.forEach((item, i) => {
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newItems.push(item);
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if (i <= items.length - 2) {
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newItems.push((items.length > 2 ? ', ' : '')+(i === items.length - 2 ? ' and ' : ''));
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}
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});
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return newItems;
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};
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