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Semi working state

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uwap 2017-11-11 04:52:02 +01:00
parent 3afba102b0
commit 2c433c7df0
3 changed files with 30 additions and 11 deletions
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8
src/utils/keyOf.js Normal file
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// @flow
import _ from "lodash";
const keyOf = <a, b> (map: Map<a, b>, value: b): ?a => (
_.findKey(map, (x) => x === value)
);
export default keyOf;