Update examples and docs to React 0.14

[gaearon]

Work in progress.

• Release an update to React Redux @gaearon
• Update all simple examples @gaearon
• Update all docs @omnidan

To be done in another PR:

• Release an update to Redux DevTools @gaearon
• Update the real world example @gaearon
• Release an update to React Transform handling stateless components @gaearon
• Update examples to use the new React Transform @gaearon
• Convert components to be stateless where appropriate (we can do this as a separate pass later)

[gaearon]

I'd appreciate somebody making a PR against this branch to update all the docs to match the example updates I just pushed. Please keep the same code style and conventions. Where examples match the docs, it's best to use the exact code from examples.

If you intend to work on this, please write a comment in this PR so we don't duplicate the effort.

[omnidan]

@gaearon I already updated the Implementing Undo History recipe you can just revert your revert commit for that

[omnidan]

I can work on updating the rest of the docs - the only things that need to be changed are react-dom and removing the function within <Provider>, right?

[gaearon]

@omnidan

That's why I wrote

Please keep the same code style and conventions

There are two issues in that doc commit:

1. It uses ReactDOM.render over importing named render. Let's say it's my personal whim. 😉
2. It uses findDOMNode where the call needs to be removed completely: DOM refs are nodes in 0.14.

[omnidan]

@gaearon aah okay - I'll do that then 😄

[gaearon]

I can work on updating the rest of the docs - the only things that need to be changed are react-dom and removing the function within , right?

These two, and removing findDOMNode whenever it is already a DOM node—that is, pretty much everywhere it's used right now. For testing docs, it involves using react instead of react/addons, and using react-addons-test-utils.

[gaearon]

Thank you!

[omnidan]

In applyMiddleware.md: React.renderToString is used, but React isn't even imported - is this a mistake in the current version of the docs?

I would just import renderToString from react-dom/server and use that instead.

[gaearon]

@omnidan 👍 on what you suggested

[omnidan]

@gaearon alright, I updated the docs - only thing missing now are the tests. I'm too unsure about what to change there, maybe you should look into that 😅

Also somebody please have a quick look over it to make sure I didn't forget anything (I grepped for React.render, {() => and findDOMNode in the whole project though)

[omnidan]

React.addons.update isn't mentioned on https://facebook.github.io/react/docs/update.html which is linked in Reducers.md - not sure if that changed or is fine.

[gaearon]

It should be react-addons-update now.

[gaearon]

You can remove

  // The child must be wrapped in a function
  // to work around an issue in React 0.13.

from UsageWithReact. Let's not leave traces of old API.

[omnidan]

@gaearon Done! I updated the other links in earlier commits (React -> ReactDOM, ReactDOMServer). Anything else, besides tests?

[gaearon]

This looks good to me, thank you for your help!

[gaearon]

This is good enough for now, so I'll merge and follow up in a second PR.
Everything but real-world is updated.

[omnidan]

Awesome! You're welcome 😁