Summary:
Add support for secondary indices, to allow for cheap lookups, like a set of events for a specific UI element in the events table:
```
#### getAllRecordsByIndex
Usage: `getAllRecordsByIndex({ indexedAttribute: value, indexAttribute2: value2, .... })`
This method allows fast lookups for objects that match specific attributes exactly.
Returns all items matching the specified index query.
Note that the results are unordered, unless
records have not been updated using upsert / update, in that case
insertion order is maintained.
If no index has been specified for this exact keyset in the indexQuery (see options.indices), this method will throw.
Example:
```
```
const ds = createDataSource([eatCookie, drinkCoffee, submitBug], {
key: 'id',
indices: [
['title']
['id', 'title'],
['title', 'done'],
],
});
// Find first element with title === cookie (or undefined)
const todo = ds.getFirstRecordByIndex({
title: 'cookie',
})
// Find all elements where title === cookie, and done === false
const todos = ds.getAllRecordsByIndex({
title: 'cookie',
done: false,
})
```
Reviewed By: antonk52
Differential Revision: D47396435
fbshipit-source-id: 20c4527be83532863b9b07ab20ebf20a80c3c35d
flipper-plugin
flipper-plugin is the dependency used by all modern Flipper plugins (project "Tommy").
For background: https://fb.quip.com/YHOGAnaPqAVJ
flipper-plugin is to be used as dev and peer dependency of all Flipper plugins. It provides:
- (TODO) Standard API's to interact with Flipper, such as the client connection.
- (TODO) Standard components to organize the UI
- (TODO) Testing utilities
API's provided by flipper-plugin are documented at fbflipper.com (TODO).
There should normally be no need to install flipper-plugin as dependency.
Rather, plugins should be scaffolded using npx flipper-pkg init (TODO) as documented here