use teamids map

cmd/teamflag.go

@@ -1,6 +1,10 @@
 package cmd
 
-import "errors"
+import (
+	"errors"
+
+	"scm.dairydemon.net/filifa/mlblive/cmd/internal/statsapi"
+)
 
 type TeamFlag string
 
@@ -9,13 +13,14 @@ func (t *TeamFlag) String() string {
 }
 
 func (t *TeamFlag) Set(v string) error {
-	switch v {
+	var err error
-	case "laa", "az", "bal", "bos", "chc", "cin", "cle", "col", "det", "hou", "kc", "lad", "wsh", "nym", "oak", "pit", "sd", "sea", "sf", "stl", "tb", "tex", "tor", "min", "phi", "atl", "cws", "mia", "nyy", "mil":
+	_, ok := statsapi.TeamIds[v]
+	if !ok {
+		err = errors.New("invalid team ID")
+	} else {
 		*t = TeamFlag(v)
-		return nil
-	default:
-		return errors.New("invalid team ID")
 	}
+	return err
 }
 
 func (t *TeamFlag) Type() string {