Use if type conditional (#198)

moredure · web-flow · commit f5dc865a1969 · 2022-04-03T10:25:35.000+12:00
In that case if type is much simpler and look better.
diff --git a/token/token.go b/token/token.go
@@ -58,12 +58,10 @@ func AuthKeyFromBytes(bytes []byte) (*ecdsa.PrivateKey, error) {
 	if err != nil {
 		return nil, err
 	}
-	switch pk := key.(type) {
-	case *ecdsa.PrivateKey:
+	if pk, ok := key.(*ecdsa.PrivateKey); ok {
 		return pk, nil
-	default:
-		return nil, ErrAuthKeyNotECDSA
 	}
+	return nil, ErrAuthKeyNotECDSA
 }
 
 // GenerateIfExpired checks to see if the token is about to expire and

Original file line number	Diff line number	Diff line change
`@@ -58,12 +58,10 @@ func AuthKeyFromBytes(bytes []byte) (*ecdsa.PrivateKey, error) {`
`58`	`58`	`if err != nil {`
`59`	`59`	`return nil, err`
`60`	`60`	`}`
`61`		`- switch pk := key.(type) {`
`62`		`- case *ecdsa.PrivateKey:`
	`61`	`+ if pk, ok := key.(*ecdsa.PrivateKey); ok {`
`63`	`62`	`return pk, nil`
`64`		`- default:`
`65`		`- return nil, ErrAuthKeyNotECDSA`
`66`	`63`	`}`
	`64`	`+ return nil, ErrAuthKeyNotECDSA`
`67`	`65`	`}`
`68`	`66`
`69`	`67`	`// GenerateIfExpired checks to see if the token is about to expire and`