Instead of a general client-side sub de-duping mechanism (which mostly existed
for the sake of autosubscribe, and causes issues with server-driven
unsubscribes), make Meteor.subscribe explicitly aware of reactivity.
Expose an "invalidated" flag on Meteor.deps.Context.
Guarantee that invalidation callbacks from different contexts will not be
interleaved at flush time. This has the implication that if you do
context1.onInvalidate(function () {
context2.invalidate();
});
and this is the only way to invalidate context2, then context2's invalidation
callbacks will not be called until after *ALL* of context1's callbacks are
called. This allows us to be sure that the "unsubscribe, unless autorun tried to
re-create an identical sub" logic runs after the autorun function is rerun.
For now, the old names still work as well.
This includes:
- Meteor.isServer/isClient
- this.isSimulation in methods
- Context.onInvalidate
- Meteor.status().retryCount/retryTime
Remove old backwards-compatibility "Sky" alias for "Meteor".
Update all examples in the docs to use camelCase.
Delete unused docs/client/projects.html file.
