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Discussion on: Trying Lazy Loading and getting flicker?

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Gleb Irovich

Regarding the solution on SO.
First one adds time on top of the time required for import. So if import takes 2 sec and delay is 3 sec, totally it will take 5 sec.
The second approach uses Promise.all, which makes the same work "in parallel". So if import takes 2 sec and delay is 3 sec, totally it will take 3 sec. So the operation will take AT LEAST the time specified in the delay.