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by porlune 3199 days ago
The author mentions the library Bluebird, which I think is a fantastic library. The 'mapSeries' method it offers is also very useful when iterating over an array of values that need to be 'promisified' and mapped in the given order. You can even set 'concurrency' as an option, which puts a limit on the concurrent promises that can run (great for reducing API load).