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Diffstat (limited to 'node_modules/fbjs/lib/minBy.js.flow')
-rw-r--r-- | node_modules/fbjs/lib/minBy.js.flow | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/node_modules/fbjs/lib/minBy.js.flow b/node_modules/fbjs/lib/minBy.js.flow deleted file mode 100644 index 0417c793a..000000000 --- a/node_modules/fbjs/lib/minBy.js.flow +++ /dev/null @@ -1,35 +0,0 @@ -/** - * Copyright (c) 2013-present, Facebook, Inc. - * - * This source code is licensed under the MIT license found in the - * LICENSE file in the root directory of this source tree. - * - * @providesModule minBy - * @flow - */ - -var compareNumber = (a, b) => a - b; - -/** - * Returns the minimum element as measured by a scoring function f. Returns the - * first such element if there are ties. - */ -function minBy<A, B>(as: Iterable<A>, f: (a: A) => B, compare?: ?(u: B, v: B) => number): ?A { - compare = compare || (compareNumber: any); - - var minA = undefined; - var minB = undefined; - var seenFirst = false; - for (var a of as) { - var b = f(a); - if (!seenFirst || compare(b, (minB: any)) < 0) { - minA = a; - minB = b; - seenFirst = true; - } - } - - return minA; -} - -module.exports = minBy;
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