For the implementation of input signals, we want to extend the signal
primitive. The basic methods exposed here are not suitable as we'd like
to store additional metadata on the reactive node, and also have a
custom getter (for required inputs and throwing).
To enable this, one small piece was missing. This commit exposes it and
also improves type safety, now that `SignalNode` is typed properly after
the previous commit.
PR Close#53571
This commit updates the reactive consumer used for `LView`s to be shared
between a component and its embedded views. This allows us to use the
consumer flag directly for a dirty indicator rather than needing to
find a component view for updating its flags.
In the future, this will also allow us to effectively poll producers to see if
they really changed before refreshing a view.
PR Close#52476
This commit reorganizes the Angular code a bit, and moves signals into a
newly defined `@angular/core/primitives` location. This will be used inside
g3 to allow non-Angular targets to depend on the signals core without
incurring a dependency on the whole framework.
PR Close#51986