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A comment on Evolution of the Heroku CLI: 2008-2017. Parent comment

Re:Evolution of the Heroku CLI: 2008-2017 by cropsieboss on Sunday September 03, 2017 @05:22AM (#15160472)
I believe `await` is sequential in the scope. `Promise.all` would be truly parallel.

edit: just checked and your version is indeed parallel. Interesting.

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Re:Evolution of the Heroku CLI: 2008-2017 by dvlsg on Sunday September 03, 2017 @05:37AM (#15160521)
Yup - all promises are "started" before you await them.

I still typically prefer Promise.all though. It's a bit more obvious what's going on (IMO) and you can skip the additional lines for assigning the promises to variables.

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