I bet Promise people will start using async / await for sync operations, fully not realizing that it'll take away any reasoning about code
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The general approach to creating more efficient services is: 1. reduce IO, 2. do concurrency; if either becomes harder it's bad for perf
With callbacks it's apparent which parts do IO, and which parts don't. If it's a callback, it's doing IO (or working around JSON.parse :/)
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@yoshuawuyts it's a convention to not use callbacks in synchronous operations, you can't know for sure just looking at the interface -
@a0viedo true - Promise convention seems to be to wrap every operation in a Promise - which probably will move over to async / await too - 1 more reply
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