Kucoin delisted XMR temporarily for margin trading.
That seems quite likely long term too, due to XMR's privacy features.
Replace XMR with TRX to hopefully avoid in future
* Websockets: Move Subscription to its own package
This allows the small type to be imported from both `config` and from
`stream` without an import cycle, so we don't have to repeat ourselves
* Subs: Renamed Currency to Pair
This was being mis-used through much of the code, and since we're
already touching everything, we might as well fix it
* Websockets: Add Subscription configuration
* Binance: Add subscription configuration
* Kucoin: Subscription configuration
* Simplify GenerateDefaultSubs
* Improve TestGenSubs coverage
* Test Candle Sub generation
* Support Candle intervals
* Full responsibility for formatting Channel name on GenerateDefaultSubs
OR consumer of Subscribe
* Simplify generatePayloads as a result
* Fix test coverage of asset types in processMarketSnapshot
* Exchanges: Abstract ParallelChanOp
* Tests: Generic ws mock instances
* Kucoin: Fix intermittent conflict in test currs
Use isolated test instance for `TestGetOpenInterest`.
`TestGetOpenInterest` would occassionally change pairs before
GenerateDefault Subs.
* Kucoin: Fix unmarshalling of FuturesTicker resp
* Fix several string float64 fields not unmarshalling
* Fix time field misnamed; Make a time.Time
* Use order.Side for sides
* Add tests
This change opts to expose float64 instead of StringToFloat64 because
there's no wrapper to convert the type over, and it's not a websocket.
Essentially choosing to not expose internal convert types for methods
called directly.
Possible we'll eventually harmonise this with a types.Number or
something.
* Kucoin: FuturesRealTimeTicker => FuturesTicker
Kucoin only call it RealTime in the first sentence of their docs. None of the API names, endpoints or any thing mention RealTime.
This is just a ticker
* Tests: Improve clarity of failed push data
* Kucoin: Move PushData to a fixture file
This avoids both the linter errors, and the bloat.
Loses the name of the "test", but I think that's okay
* Kucoin: Fix ProcessMarketSnapshot and add a test
* Kucoin: ProcessMarketSnapshot: move the check before the ticker
* Kucoin: remove time.sleep from the test, add if statement to processmarketSnapshot
* Kucoin: ProcessMarketSnapshot to send margin, spot and both margin and spot pair data
* Kucoin: range over listOfAssetsCurrencyPairEnabledFor which returns a slice
* Kucoin: linter fix and pointers placed
* Kucoin: removed AssetWebsocketSupport and ku.CurrencyPairs.IsAssetEnabled, linter error fixed, comment amended
