this was a surprise to me because the docs seemed to indicate that when
using an updater, the result _needed_ to be a new state object. I was
[not alone](https://twitter.com/ken_wheeler/status/857939690191806464)
i think in discovering this as a result of the previous tweet in the
thread.
Adds a server-rendering fixture based on create-react-app without ejecting.
This is using the full-page strategy because I wanted to flush out any issues with it. Turns out there's a lot of little things that are fixable and some non-fixable. This actually surfaced some differences between the current strategy and the one I had in mind.
This uses the asset manifest from webpack to pass the final URLs to the client. This ensures that we can render the same exact mark up on the client - including the URL to our own script that we're running in.
Doing full document renders work with 15.x as long as the checksum matches. However, with the patch up reviving strategy I had in mind it would end up removing the CSS tags that webpack injects before running our render call. This is a behavior change.
In dev mode the server runs a proxy in front of the normal CRA webpack server so that we can replace the HTML request for the root page.
I don't know what the best way to link in the react and react-dom packages. Each fixture has a different strategy so here's another one. Just add NODE_PATH=../../build/packages in front of all commands.
Apparently, when you mark something as external in Rollup, a require
statement is inserted even if the module isn't used. This is causing
ReactDOM and several other modules to be inserted unnecessarily.
We need a better fix for this, but I'm pushing this quick fix for
now since it's blocking sync to www.
* Add guide on integrating with non-react code
* Capitalize guide title
* Make links to other docs relative
* Rephrase 'What it does do'
* Remove experimental syntax
* Capitalize Backbone
* Remove empty lifecycle method in generic jQuery example
* Use shouldComponentUpdate() not componentWillUpdate()
* Prefer single quotes
* Add cleanup to generic jQuery example
* Capitalize React
* Generalize the section on Backbone Views
* Generalize the section on Backbone Models, a little
* Add introduction
* Adjust wording
* Simplify ref callbacks
* Fix typo in generic jQuery example
* Fix typos in Backbone models in React components
* Fix more typos in Backbone models in React components
* Add generic section on integrating with other view libraries
* Stress the benefits of an unchanging React element
* Small changes to introduction
* Add missing semicolon
* Revise generic jQuery wrapper section
Moved the section on using empty elements to prevent conflicts above the
code example and added brief introduction to that example.
* Add usage example for Chosen wrapper
* Prevent Chosen wrapper from updating
* Note that sharing the DOM with plugins is not recommended
* Mention how React is used at Facebook
* Mention React event system in template rendering section
* Remove destructuring from function parameters
* Do not name React components Component
* Elaborate on unmountComponentAtNode()
* Mention preference for unidirectional data flow
* Rename backboneModelAdapter
* Replace rest syntax
* Respond to updated model in connectToBackboneModel
* Rewrite connectToBackboneModel example
* Rework connectToBackboneModel example
* Misc changes
* Misc changes
* Change wording
* Tweak some parts
* Add reference to the Hyperscript libraries
I feel these should be mentioned as they provide terser syntax than using `R.createElement` directly, even with a shorthand.
* Rephrase
Latest versions of prop-types don't depend on React, so the factory is
not necessary, and in fact bloats the build because it is intended for
15.5 and so doesn't strip out the checkers in prod.
* Improve component type check in getComponentKey.
The sequence
```
component && typeof component === 'object'
```
checks whether component is any JavaScript object except document.all.
Since document.all cannot occur here, this can be replaced with the
usual
```
typeof component === 'object' && component !== null
```
sequence, which yields true for all JavaScript objects and is well
optimized by all JavaScript engines.
* Run yarn prettier.
- Update examples to no longer use React.DOM
- Add package and documentation entries for react-addons-dom-factories
- Update dom-factories readme
- Set up proxy to intercept React.DOM usage
- Update ReactDOM children tests to use createElement
- Add more specific warning assertion for React DOM factories
- Do not use expectDev in ReactDOMFactories tests
This should have been retained in our docs, since PropTypes are only
moved and not deprecated.
Partially handles #9467, and I'll make a separate PR to
https://github.com/reactjs/prop-types to add more docs to the README
there.
* Add test for React.PureComponent
* Add warning when shouldComponentUpdate is declared in a PureComponent
* Add actionable warning
* Add warning in Fiber
* Format added code by running yarn prettier
* Move pure sCU check to checkClassInstance
That way it warns before the component updates
* Use setProperty when setting style properties
setProperty is faster in all/most modern browsers. It also lets us support CSS variables.
* Only use setProperty when setting CSS variables
* Add test to ensure setting CSS variables do not warn
* Make this PR pretty again
* Run fiber test script
The prop-types lib got an anti-spamming change in 15.5.8 that broke some of our tests (see reactjs/prop-types/commit/e1d51dd0efbd0eee5e4a8d24759f2a4d518721d3). This PR resolves that by resetting the prop-types import between tests.
Use a ReactFeatureFlag instead. It won't be per-renderer, but we likely
won't need that.
When enableAsyncSubtreeAPI is false, unstable_asyncUpdates is ignored,
but does not warn or throw. That way if we discover a bug in async mode,
we can flip the flag and revert back to sync without code changes.
Unions don't enumerate all the possible combinations of bitfields. I'm
not actually sure why this was type-checking before.
number doesn't provide much safety but it's more correct.
Marcos Ojeda