11 lines
287 B
TypeScript
11 lines
287 B
TypeScript
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export function splitToPages<T>(arr: T[], startIndex: number, pageSize: number): T[][] {
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return arr.slice(startIndex).reduce((acc, article, index) => {
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if (index % pageSize === 0) {
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acc.push([])
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}
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acc[acc.length - 1].push(article)
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return acc
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}, [] as T[][])
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}
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