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9 lines
248 B
TypeScript
9 lines
248 B
TypeScript
/*
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* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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export function checkArrayForDuplicates<T>(array: Array<T>): boolean {
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return new Set(array).size !== array.length;
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}
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