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Add env prefix accessor method

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This commit is contained in:
Chris Doherty 2020-10-15 08:39:54 -06:00
parent 4938331709
commit 96b2599ee2
1 changed files with 9 additions and 0 deletions
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9
viper.go
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@ -428,6 +428,15 @@ func (v *Viper) SetEnvPrefix(in string) {
}
}
// EnvPrefix returns the ENV prefix set with SetEnvPrefix for the global
// Viper instance.
func EnvPrefix() string { return v.envPrefix }
// EnvPrefix returns the env prefix set with SetEnvPrefix.
func (v *Viper) EnvPrefix() string {
return v.envPrefix
}
func (v *Viper) mergeWithEnvPrefix(in string) string {
if v.envPrefix != "" {
return strings.ToUpper(v.envPrefix + "_" + in)