mirror of https://github.com/spf13/viper.git
add sub viper list
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parent
15738813a0
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81806461a8
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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18
viper.go
18
viper.go
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@ -664,6 +664,24 @@ func (v *Viper) Sub(key string) *Viper {
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return nil
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}
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func SubList(key string) []*Viper { return v.SubList(key) }
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func (v *Viper) SubList(key string) []*Viper {
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data := v.Get(key)
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if data == nil {
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return nil
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}
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var vList []*Viper
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if reflect.TypeOf(data).Kind() == reflect.Slice {
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for _, item := range data.([]interface{}) {
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subv := New()
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subv.config = cast.ToStringMap(item)
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vList = append(vList, subv)
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}
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return vList
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}
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return nil
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}
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// GetString returns the value associated with the key as a string.
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func GetString(key string) string { return v.GetString(key) }
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func (v *Viper) GetString(key string) string {
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