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Aggregating Streams With Reduce And Scan using RxJS

Aggregating Streams With Reduce And Scan using RxJS

3:47
What is the RxJS equivalent of Array reduce? What if I want to emit my reduced or aggregated value at each event? This brief tutorial covers Observable operators reduce() and scan(), their differences and gotchas.
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What is the RxJS equivalent of Array reduce? What if I want to emit my reduced or aggregated value at each event? This brief tutorial covers Observable operators reduce() and scan(), their differences and gotchas.

HEY, QUICK QUESTION!
Joel's Head
Why are we asking?