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# generals
sparse-intern-71089
06/04/2019, 8:54 PMThis message was deleted.
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proud-alarm-92546
06/04/2019, 9:09 PMI have guesses, but haven't tested this: waiting for answers. 🙂
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gentle-diamond-70147
06/04/2019, 9:18 PMIt will create and share the one vpc.
gentle-diamond-70147
06/04/2019, 9:18 PMSomeone else can articulate it better than me, but the way imports are handled it will essentially result in one vpc getting created and shared.
gentle-diamond-70147
06/04/2019, 9:19 PMHere's a quick example - https://gist.github.com/clstokes/2e8f5be18d05539e0b2269aa667c71e2.
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average-dream-51210
06/04/2019, 9:48 PMAh thanks! Must be a state mismatch issue on my end then 🙂
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proud-alarm-92546
06/04/2019, 10:05 PM[pure speculation] it probably depends on how you're consuming the vpc.js~ - if you're consuming it from multiple states, it's going to create one per state. if it's from the same state, it's going to know about it.
I think there's some way to share state/state knowledge, but I haven't gotten back to that problem myself yet.
proud-alarm-92546
06/04/2019, 10:06 PMer, stack, not state.
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gentle-diamond-70147
06/04/2019, 10:36 PMThe example I posted is for using a single
vpc.jsgentle-diamond-70147
06/04/2019, 10:36 PMThe VPC created will be scoped to the current stack that's selected.
gentle-diamond-70147
06/04/2019, 10:36 PMSo yes, if you create and select a different stack, it will create a different VPC.
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average-dream-51210
06/05/2019, 12:38 AMahh thanks!
average-dream-51210
06/05/2019, 12:38 AMSo nodejs imports are Singletons
average-dream-51210
06/05/2019, 12:39 AMSubsequent imports will point to the same object in memory that was instantiated the FIRST time it was imported.
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important-carpenter-15282
06/05/2019, 2:05 AMWell, yes and no.
important-carpenter-15282
06/05/2019, 2:05 AMDepends on what you export.
important-carpenter-15282
06/05/2019, 2:07 AMThe better way to think about this is that you’re creating a single object and exporting it. If you created a function that returns a VPC and called it multiple times you’d get multiple VPCs.
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average-dream-51210
06/05/2019, 3:43 AMahhhh icic, cool!