30 lines
609 B
JavaScript
30 lines
609 B
JavaScript
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'use strict';
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/**
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* Copyright (c) 2013-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/
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var minBy = require('./minBy');
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var compareNumber = function compareNumber(a, b) {
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return a - b;
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};
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/**
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* Returns the maximum element as measured by a scoring function f. Returns the
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* first such element if there are ties.
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*/
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function maxBy(as, f, compare) {
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compare = compare || compareNumber;
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return minBy(as, f, function (u, v) {
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return compare(v, u);
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});
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}
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module.exports = maxBy;
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