react-native/Libraries/Animated
James Reggio 8d757e5ad7 Export `Animated.Node` for ease of type checking
Summary:
At present, there's no uniform way of determining whether you've received an Animated value node which can be attached to an animated prop.

You can attempt to use `instanceof Animated.Value`, but this fails for interpolated values. You can use `instanceof Animated.Interpolation`, but this fails for the values that are returned from the math functions (e.g., `Animated.Add`).

This commit exposes the base type from which all of these value nodes derive. As such, it is now possible to do the following:

```js
import React, { Component, PropTypes } from 'react';
import { Animated } from 'react-native';

class Widget extends Component {
  static propTypes = {
    progress: PropTypes.instanceOf(Animated.Node).isRequired,
  }
  // ...
}
```

Unnecessary for cosmetic change.
Closes https://github.com/facebook/react-native/pull/14688

Differential Revision: D5581539

Pulled By: shergin

fbshipit-source-id: 98f40e63a463241c7f91c72391c26c3b4153e4cd
2017-08-07 22:06:53 -07:00
..
examples Omit units from zero values. 2017-04-18 14:00:18 -07:00
release Add @providesModule annotations 2017-02-27 14:04:56 -08:00
src Export `Animated.Node` for ease of type checking 2017-08-07 22:06:53 -07:00