11 lines
364 B
TypeScript
11 lines
364 B
TypeScript
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export function partition<T>(array: T[]|undefined, entriesPerRow: number): T[][] {
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return array ? array.reduce((accumulator: T[][], current: T, index) => {
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if (index % entriesPerRow == 0) {
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accumulator[accumulator.length] = [current]
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} else {
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accumulator[accumulator.length - 1]
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}
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return accumulator
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}, []) : []
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}
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