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24 lines
934 B
TypeScript
24 lines
934 B
TypeScript
/*
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* Copyright (C) 2022 StApps
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* Returns the minimum value of a collection.
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*/
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export function minBy<T>(array: T[], transform: (item: T) => number | undefined): T {
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const transforms = array.map(transform);
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const min = Math.min(...(transforms.filter(it => !!it) as number[]));
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return array.find((_, i) => transforms[i] === min) as T;
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}
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