09b4202a22
BREAKING CHANGE: Reactivity APIs adjustments: - `readonly` is now non-tracking if called on plain objects. `lock` and `unlock` have been removed. A `readonly` proxy can no longer be directly mutated. However, it can still wrap an already reactive object and track changes to the source reactive object. - `isReactive` now only returns true for proxies created by `reactive`, or a `readonly` proxy that wraps a `reactive` proxy. - A new utility `isProxy` is introduced, which returns true for both reactive or readonly proxies. - `markNonReactive` has been renamed to `markRaw`.
@vue/reactivity
Usage Note
This package is inlined into Global & Browser ESM builds of user-facing renderers (e.g. @vue/runtime-dom), but also published as a package that can be used standalone. The standalone build should not be used alongside a pre-bundled build of a user-facing renderer, as they will have different internal storage for reactivity connections. A user-facing renderer should re-export all APIs from this package.
For full exposed APIs, see src/index.ts. You can also run yarn build reactivity --types from repo root, which will generate an API report at temp/reactivity.api.md.
Credits
The implementation of this module is inspired by the following prior art in the JavaScript ecosystem:
Caveats
- Built-in objects are not observed except for
Array,Map,WeakMap,SetandWeakSet.