import getMixOrPatchIn from './private/getMixOrPatchIn.js';
import getKeysDeep from './getKeysDeep.js';
export default function addKeysDeep(_) {
var mixOrPatchIn = getMixOrPatchIn(_);
return mixOrPatchIn('keysDeep', getKeysDeep(_), !getKeysDeep.notChainable);
}