Marco Wang 894a1f16ef Transform mixed to unknown in xplat/js (#54954) ...

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/54954

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

Reviewed By: SamChou19815

Differential Revision: D89581744

fbshipit-source-id: 58a6c246629bbe4fb5c0af447dc002c48e10c342

2025-12-22 12:25:44 -08:00

..

__tests__

RN: Flowify packages/virtualized-lists (#51785)

2025-06-04 12:03:52 -07:00

clamp.js

RN: Sort Pragmas in Headers (#51554)

2025-05-22 21:18:53 -07:00

infoLog.js

Transform mixed to unknown in xplat/js (#54954)

2025-12-22 12:25:44 -08:00