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remove globals

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This commit is contained in:
sentriz
2020-05-03 04:43:00 +01:00
committed by Senan Kelly
parent 1ef2d43d39
commit 31b8b758ed
1 changed files with 5 additions and 1 deletions
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6
server/ctrlsubsonic/params/params.go
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@@ -33,6 +33,10 @@ import (
"go.senan.xyz/gonic/server/ctrlsubsonic/specid" "go.senan.xyz/gonic/server/ctrlsubsonic/specid"
) )
var (
ErrNoValues = errors.New("no values provided")
)
// some thin wrappers // some thin wrappers
// may be needed when cleaning up parse() below // may be needed when cleaning up parse() below
func parseStr(in string) (string, error) { return in, nil } func parseStr(in string) (string, error) { return in, nil }
@@ -42,7 +46,7 @@ func parseBool(in string) (bool, error) { return strconv.ParseBool(in) }
func parse(values []string, i interface{}) error { func parse(values []string, i interface{}) error {
if len(values) == 0 { if len(values) == 0 {
return errors.New("no values provided") return ErrNoValues
} }
var err error var err error
switch v := i.(type) { switch v := i.(type) {