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02b474415d
### What does this PR do? Fixes https://github.com/oven-sh/bun/issues/24385 ### How did you verify your code works? Confirmed that the test added in the first commit fails on mainline `bun` and is fixed in this PR. --------- Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
12 lines
404 B
TypeScript
12 lines
404 B
TypeScript
/**
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* Computes the Cartesian product of multiple arrays.
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*
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* @param arrays An array of arrays for which to compute the Cartesian product.
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* @returns An array containing all combinations of elements from the input arrays.
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*/
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export function cartesianProduct<T, U>(left: T[], right: U[]): [T, U][] {
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return left.flatMap(leftItem =>
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right.map(rightItem => [leftItem, rightItem] as [T, U])
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);
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}
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