Flattening an array in JS (array.flat() polyfill).
In this video, we take a look at how to recreate the "array.flat" method in javascript. This polyfill is again a very common question that's asked in interviews.
Array methods polyfill video: • Map-Filter-Reduce: Polyfills.
Javascript pollyfills playlist: • Javascript polyfills
⌚Timestamps:
0:00 - Flat method overview
1:40 - Flat method polyfill
5:01 - Examples
6:00 - Outro
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