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Adding a comment noting that the Sub() method doesn't return a fully functional viper object

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Lucas Vogelsang 2018-06-02 08:57:57 -04:00
parent 15738813a0
commit 4d7e75d1a0
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1 changed files with 3 additions and 1 deletions
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viper.go
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@ -648,7 +648,9 @@ func (v *Viper) Get(key string) interface{} {
} }
// Sub returns new Viper instance representing a sub tree of this instance. // Sub returns new Viper instance representing a sub tree of this instance.
// Sub is case-insensitive for a key. // Sub is case-insensitive for a key. The Viper object that is returned however
// is not a fully functional `Viper`. It will not include any values set with
// BindEnv and Unmarshal is not supported.
func Sub(key string) *Viper { return v.Sub(key) } func Sub(key string) *Viper { return v.Sub(key) }
func (v *Viper) Sub(key string) *Viper { func (v *Viper) Sub(key string) *Viper {
subv := New() subv := New()