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common/docs/db/README.md
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2018-10-19 15:38:45 +00:00

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@polkadot/db
============
This is an implementation of a basic sync in-memory and on-disk database with overlays. Memory is currently used by polkadot-js/client
Usage
-----
Installation -
```
yarn add @polkadot/db
```
Classes can be imported as follows:
```js
// Default exports
import DiskDb from '@polkadot/db/Disk';
import MemoryDb from '@polkadot/db/Memory';
import TransactionDb from '@polkadot/db/engines/TransactionDb';
```
Documentation and Available Utilities
-------------------------------------
No classes or methods are exposed on the [Polkadot-JS Common Documentation Portal](https://polkadot.js.org/common/db/).
However, the key classes that are available include:
* db
* Classes
* Engines
* DiskDb
* MemoryDb
* TransactionDb