Commit Graph

10 Commits

Author SHA1 Message Date
Héctor Ramos b87aabdfe1 Drop the year from Facebook copyright headers and the LICENSE file. (#13593) 2018-09-07 15:11:23 -07:00
Mateusz Burzyński 0e235bb8f7 Removed unused state argument in unsubscribe method of <Subscription /> (#13233) 2018-07-18 13:52:59 -07:00
Dan Abramov f9358c51c8 Change warning() to automatically inject the stack, and add warningWithoutStack() as opt-out (#13161)
* Use %s in the console calls

* Add shared/warningWithStack

* Convert some warning callsites to warningWithStack

* Use warningInStack in shared utilities and remove unnecessary checks

* Replace more warning() calls with warningWithStack()

* Fixes after rebase + use warningWithStack in react

* Make warning have stack by default; warningWithoutStack opts out

* Forbid builds that may not use internals

* Revert newly added stacks

I changed my mind and want to keep this PR without functional changes. So we won't "fix" any warnings that are already missing stacks. We'll do it in follow-ups instead.

* Fix silly find/replace mistake

* Reorder imports

* Add protection against warning argument count mismatches

* Address review
2018-07-16 22:31:59 +01:00
Dan Abramov 467d139101 Enforce presence or absence of component stack in tests (#13215)
* Enforce presence or absence of stack in tests

* Rename expectNoStack to withoutStack

* Fix lint

* Add some tests for toWarnDev()
2018-07-16 20:20:18 +01:00
Sen Yang 9ca37f8431 docs: update comments (#13043) 2018-07-11 14:31:48 -07:00
Dan Abramov aeda7b745d Remove fbjs dependency (#13069)
* Inline fbjs/lib/invariant

* Inline fbjs/lib/warning

* Remove remaining usage of fbjs in packages/*.js

* Fix lint

* Remove fbjs from dependencies

* Protect against accidental fbjs imports

* Fix broken test mocks

* Allow transitive deps on fbjs/ for UMD bundles

* Remove fbjs from release script
2018-06-19 16:03:45 +01:00
Andrew Clark b548b3cd64 Decouple update queue from Fiber type (#12600)
* Decouple update queue from Fiber type

The update queue is in need of a refactor. Recent bugfixes (#12528) have
exposed some flaws in how it's modeled. Upcoming features like Suspense
and [redacted] also rely on the update queue in ways that weren't
anticipated in the original design.

Major changes:

- Instead of boolean flags for `isReplace` and `isForceUpdate`, updates
have a `tag` field (like Fiber). This lowers the cost for adding new
types of updates.
- Render phase updates are special cased. Updates scheduled during
the render phase are dropped if the work-in-progress does not commit.
This is used for `getDerivedStateFrom{Props,Catch}`.
- `callbackList` has been replaced with a generic effect list. Aside
from callbacks, this is also used for `componentDidCatch`.

* Remove first class UpdateQueue types and use closures instead

I tried to avoid this at first, since we avoid it everywhere else in the Fiber
codebase, but since updates are not in a hot path, the trade off with file size
seems worth it.

* Store captured errors on a separate part of the update queue

This way they can be reused independently of updates like
getDerivedStateFromProps. This will be important for resuming.

* Revert back to storing hasForceUpdate on the update queue

Instead of using the effect tag. Ideally, this would be part of the
return type of processUpdateQueue.

* Rename UpdateQueue effect type back to Callback

I don't love this name either, but it's less confusing than UpdateQueue
I suppose. Conceptually, this is usually a callback: setState callbacks,
componentDidCatch. The only case that feels a bit weird is Timeouts,
which use this effect to attach a promise listener. I guess that kinda
fits, too.

* Call getDerivedStateFromProps every render, even if props did not change

Rather than enqueue a new setState updater for every props change, we
can skip the update queue entirely and merge the result into state at
the end. This makes more sense, since "receiving props" is not an event
that should be observed. It's still a bit weird, since eventually we do
persist the derived state (in other words, it accumulates).

* Store captured effects on separate list from "own" effects (callbacks)

For resuming, we need the ability to discard the "own" effects while
reusing the captured effects.

* Optimize for class components

Change `process` and `callback` to match the expected payload types
for class components. I had intended for the update queue to be reusable
for both class components and a future React API, but we'll likely have
to fork anyway.

* Only double-invoke render phase lifecycles functions in DEV

* Use global state to track currently processing queue in DEV
2018-04-22 23:05:28 -07:00
Brian Vaughn 40fa616053 Subscriptions shouldn't call setState after unmount even for Promises (#12425) 2018-03-22 08:54:57 -07:00
Brian Vaughn 2738e84805 Removed an unnecessary wrapper object from state (#12383)
* Removed an unnecessary wrapper object from state
* Moved unsubscribe from state to class field and tweaked comments
2018-03-15 11:43:01 -07:00
Brian Vaughn 00a0e3c14f create-subscription (#12325)
create-subscription provides an simple, async-safe interface to manage a subscription.
2018-03-13 13:59:09 -07:00