wip

node/pkg/wfetcher/coinbase/type.go

@@ -0,0 +1,53 @@
+package coinbase
+
+const (
+	URL = "wss://ws-feed.exchange.coinbase.com"
+)
+
+/*
+{
+  "type": "ticker",
+  "sequence": 37475248783,
+  "product_id": "ETH-USD",
+  "price": "1285.22",
+  "open_24h": "1310.79",
+  "volume_24h": "245532.79269678",
+  "low_24h": "1280.52",
+  "high_24h": "1313.8",
+  "volume_30d": "9788783.60117027",
+  "best_bid": "1285.04",
+  "best_bid_size": "0.46688654",
+  "best_ask": "1285.27",
+  "best_ask_size": "1.56637040",
+  "side": "buy",
+  "time": "2022-10-19T23:28:22.061769Z",
+  "trade_id": 370843401,
+  "last_size": "11.4396987"
+}
+*/
+
+type Ticker struct {
+	Type        string `json:"type"`
+	Sequence    int64  `json:"sequence"`
+	ProductID   string `json:"product_id"`
+	Price       string `json:"price"`
+	Open24h     string `json:"open_24h"`
+	Volume24h   string `json:"volume_24h"`
+	Low24h      string `json:"low_24h"`
+	High24h     string `json:"high_24h"`
+	Volume30d   string `json:"volume_30d"`
+	BestBid     string `json:"best_bid"`
+	BestBidSize string `json:"best_bid_size"`
+	BestAsk     string `json:"best_ask"`
+	BestAskSize string `json:"best_ask_size"`
+	Side        string `json:"side"`
+	Time        string `json:"time"`
+	TradeID     int    `json:"trade_id"`
+	LastSize    string `json:"last_size"`
+}
+
+type Subscription struct {
+	Type       string   `json:"type"`
+	ProductIds []string `json:"product_ids"`
+	Channels   []string `json:"channels"`
+}