27 lines
834 B
TypeScript
27 lines
834 B
TypeScript
/**
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* Checks if the `subset` array is entirely contained within the `superset` array.
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*
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*
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* @template T - The type of elements contained in the arrays.
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* @param {T[]} superset - The array that may contain all elements of the subset.
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* @param {T[]} subset - The array to check against the superset.
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* @returns {boolean} - Returns `true` if all elements of the `subset` are present in the `superset`, otherwise returns `false`.
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*
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* @example
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* ```typescript
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* const superset = [1, 2, 3, 4, 5];
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* const subset = [2, 3, 4];
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* isSubset(superset, subset); // true
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* ```
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*
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* @example
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* ```typescript
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* const superset = ['a', 'b', 'c'];
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* const subset = ['a', 'd'];
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* isSubset(superset, subset); // false
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* ```
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*/
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declare function isSubset<T>(superset: readonly T[], subset: readonly T[]): boolean;
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export { isSubset };
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