frankiehayward
12/5/2019 - 10:34 PM

forOwn

This snippet iterates on each property of an object and iterates a callback for each one respectively.

for_own.js
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const forOwn = (obj, fn) => Object.keys(obj).forEach(key => fn(obj[key], key, obj));
forOwn({ foo: 'bar', a: 1 }, v => console.log(v)); // 'bar', 1