Transform $ReadOnly to Readonly 37/n #55066
Closed
+512
−519
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Summary: We are transforming the following utility types to be more consistent with typescript and better AI integration: * `$NonMaybeType` -> `NonNullable` * `$ReadOnly` -> `Readonly` * `$ReadOnlyArray` -> `ReadonlyArray` * `$ReadOnlyMap` -> `ReadonlyMap` * `$ReadOnlySet` -> `ReadonlySet` * `$Keys` -> `keyof` * `$Values` -> `Values` * `mixed` -> `unknown` See details in https://fb.workplace.com/groups/flowlang/permalink/1837907750148213/. drop-conflicts Command: `js1 flow-runner codemod flow/transformUtilityType --legacy-type='$ReadOnly'` Differential Revision: D90146145
meta-cla
bot
added
the
CLA Signed
meta-codesync bot
pushed a commit
to facebook/metro
that referenced
this pull request
Jan 7, 2026
Summary: X-link: facebook/react-native#55066 We are transforming the following utility types to be more consistent with typescript and better AI integration: * `$NonMaybeType` -> `NonNullable` * `$ReadOnly` -> `Readonly` * `$ReadOnlyArray` -> `ReadonlyArray` * `$ReadOnlyMap` -> `ReadonlyMap` * `$ReadOnlySet` -> `ReadonlySet` * `$Keys` -> `keyof` * `$Values` -> `Values` * `mixed` -> `unknown` See details in https://fb.workplace.com/groups/flowlang/permalink/1837907750148213/. drop-conflicts Command: `js1 flow-runner codemod flow/transformUtilityType --legacy-type='$ReadOnly'` Changelog:[internal] Differential Revision: D90146145 fbshipit-source-id: 4b71784a36f8286f3be620969ea408cf8a0aac80
|
This pull request has been merged in 1cc30dc. |
Collaborator
|
This pull request was successfully merged by @marcoww6 in 1cc30dc When will my fix make it into a release? | How to file a pick request? |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary:
We are transforming the following utility types to be more consistent with typescript and better AI integration:
$NonMaybeType->NonNullable$ReadOnly->Readonly$ReadOnlyArray->ReadonlyArray$ReadOnlyMap->ReadonlyMap$ReadOnlySet->ReadonlySet$Keys->keyof$Values->Valuesmixed->unknownSee details in https://fb.workplace.com/groups/flowlang/permalink/1837907750148213/.
drop-conflicts
Command:
js1 flow-runner codemod flow/transformUtilityType --legacy-type='$ReadOnly'Differential Revision: D90146145