refactor: use canonical token-to-symbol maps for market lookup

Build canonical spot/future token maps with quote priority, unify cache refresh scheduling, and switch resolver/token tests to map-based token lookups. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-27 04:44:30 +07:00
parent 06c40ef30f
commit 711721c1ee
9 changed files with 296 additions and 108 deletions
@@ -2,13 +2,16 @@ package binance

 var SymbolPrefixList = []string{"1000000", "1000", "1M"}

-var SymbolSuffixList = []string{"USDT", "USDC"}
+var SymbolSuffixList = []string{"USDT", "USDC", "FDUSD"}

 var SymbolSuffixMap = map[string]string{
-	"USDT": "",
-	"USDC": "c",
+	"USDT":  "",
+	"USDC":  "c",
+	"FDUSD": "fd",
 }

-var Future2SpotSymbolMap = map[string]string{
-	"LUNA2USDT": "LUNAUSDT",
+var QuotePriority = []string{"USDT", "USDC", "FDUSD"}
+
+var FutureToken2SpotTokenMap = map[string]string{
+	"LUNA2": "LUNA",
 }