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Flow v.0.84.0 explicit inexact objects

See original GitHub issue

We will be releasing flow 0.84.0 this week, which includes the ... syntax for inexact objects (for more info, see the blog post). AFAIK, flow-typed doesn’t require babel support to land before we can start upgrading the syntax here. I’m aiming to have the flow-upgrade command ready end of week to help you guys move through this as quickly as possible.

I’m opening this issue as a request for help, as I am not able to see this through myself. I imagine a script can be written with the following logic:

for each flow-typed library definition:
  copy the folder to one for flow v0.84.0
  run `flow-upgrade` in that new folder

Issue Analytics

State:
Created 5 years ago
Comments:10 (10 by maintainers)

Top GitHub Comments

1reaction

villesaucommented, Oct 24, 2018

Ok, that’s good to know! 2 weeks should be enough for us to migrate the libdefs to new format. Eaxct by default change is great BTW! 😃

1reaction

jbrown215commented, Oct 24, 2018

flow-upgrade is blocked on the new flow parser being deployed, which should happen today or tomorrow. As soon as that happens, I’ll make sure everything is ok with flow-upgrade and release.

I’ve noticed a few bugs in the tools flow-upgrade relies on, so I’m fixing those as I find them. A notable such example is that recast doesn’t traverse opaque types.

The good news is that this change is not breaking-- we are still parsing anything with just curly braces {} as inexact objects, so you have at the very least 2 weeks from when the new version of flow is released to make sure this gets done.

Edit: bug blocking flow-upgrade https://github.com/benjamn/ast-types/pull/290

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