Files
30-seconds-of-code/test/findLastKey/findLastKey.js
Angelos Chalaris 4f7da1be9b Test migration to jest by hand
Apparently using regular expressions is way easier.
2018-06-18 15:15:56 +03:00

5 lines
128 B
JavaScript

const findLastKey = (obj, fn) =>
Object.keys(obj)
.reverse()
.find(key => fn(obj[key], key, obj));
module.exports = findLastKey;