From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Wed, 3 May 2017 15:35:00 +0200 Subject: node_modules --- node_modules/fbjs/lib/maxBy.js.flow | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 node_modules/fbjs/lib/maxBy.js.flow (limited to 'node_modules/fbjs/lib/maxBy.js.flow') diff --git a/node_modules/fbjs/lib/maxBy.js.flow b/node_modules/fbjs/lib/maxBy.js.flow new file mode 100644 index 000000000..38af0c706 --- /dev/null +++ b/node_modules/fbjs/lib/maxBy.js.flow @@ -0,0 +1,27 @@ +/** + * Copyright (c) 2013-present, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + * @providesModule maxBy + * @flow + */ + +var minBy = require('./minBy'); + +var compareNumber = (a, b) => a - b; + +/** + * Returns the maximum element as measured by a scoring function f. Returns the + * first such element if there are ties. + */ +function maxBy(as: Iterable, f: (a: A) => B, compare?: ?(u: B, v: B) => number): ?A { + compare = compare || (compareNumber: any); + + return minBy(as, f, (u, v) => (compare: any)(v, u)); +} + +module.exports = maxBy; \ No newline at end of file -- cgit v1.2.3