import { curry, toPairs, pipe, map, adjust, fromPairs } from 'ramda';
/**
* Creates a new object with the own properties of the provided object, but the
* keys renamed according to logic of renaming function.
*
* Keep in mind that in the case of keys conflict is behaviour undefined and
* the result may vary between various JS engines!
*
* @func renameKeysWith
* @memberOf RA
* @since {@link https://char0n.github.io/ramda-adjunct/1.5.0|v1.5.0}
* @category Object
* @sig (a -> b) -> {a: *} -> {b: *}
* @param {Function} fn Function that renames the keys
* @param {!Object} obj Provided object
* @return {!Object} New object with renamed keys
* @see {@link https://github.com/ramda/ramda/wiki/Cookbook#rename-keys-of-an-object-by-a-function|Ramda Cookbook}, {@link RA.renameKeys|renameKeys}
* @example
*
* RA.renameKeysWith(R.concat('a'), { A: 1, B: 2, C: 3 }) //=> { aA: 1, aB: 2, aC: 3 }
*/
const renameKeysWith = curry((fn, obj) =>
pipe(
toPairs,
map(adjust(fn, 0)),
fromPairs
)(obj)
);
export default renameKeysWith;