# GoCryptoTrader package Orderbook

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This orderbook package is part of the GoCryptoTrader codebase.

## This is still in active development

You can track ideas, planned features and what's in progress on this Trello board: [https://trello.com/b/ZAhMhpOy/gocryptotrader](https://trello.com/b/ZAhMhpOy/gocryptotrader).

Join our slack to discuss all things related to GoCryptoTrader! [GoCryptoTrader Slack](https://join.slack.com/t/gocryptotrader/shared_invite/enQtNTQ5NDAxMjA2Mjc5LTc5ZDE1ZTNiOGM3ZGMyMmY1NTAxYWZhODE0MWM5N2JlZDk1NDU0YTViYzk4NTk3OTRiMDQzNGQ1YTc4YmRlMTk)

## Current Features for orderbook

+ This package facilitates orderbook generation.
+ Attaches methods to an orderbook
	- To Return total Bids
	- To Return total Asks
	- Update orderbooks
+ Gets a loaded orderbook by exchange, asset type and currency pair.

+ This package is primarily used in conjunction with but not limited to the
exchange interface system set by exchange wrapper orderbook functions in
"exchange"_wrapper.go.

Examples below:

```go
ob, err := yobitExchange.FetchOrderbook()
if err != nil {
	// Handle error
}

// Find total asks which also returns total orderbook value
totalAsks, totalOrderbookVal := ob.CalculateTotalAsks()
```

+ or if you have a routine setting an exchange orderbook you can access it via
the package itself.

```go
ob, err := orderbook.Get(...)
if err != nil {
	// Handle error
}
```

### Please click GoDocs chevron above to view current GoDoc information for this package

## Contribution

Please feel free to submit any pull requests or suggest any desired features to be added.

When submitting a PR, please abide by our coding guidelines:

+ Code must adhere to the official Go [formatting](https://golang.org/doc/effective_go.html#formatting) guidelines (i.e. uses [gofmt](https://golang.org/cmd/gofmt/)).
+ Code must be documented adhering to the official Go [commentary](https://golang.org/doc/effective_go.html#commentary) guidelines.
+ Code must adhere to our [coding style](https://github.com/thrasher-corp/gocryptotrader/blob/master/doc/coding_style.md).
+ Pull requests need to be based on and opened against the `master` branch.

## Donations

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