DeepMapCopy returns a deep copy of a map[string]interface{}.

NestedBool returns the bool value of a nested field.

NestedFieldNoCopy returns a reference to a nested field.

NestedFloat64 returns the float64 value of a nested field.

NestedInt64 returns the int64 value of a nested field.

NestedSlice returns a deep copy of []interface{} value of a nested field.

NestedString returns the string value of a nested field.

NestedStringMap returns a copy of map[string]string value of a nested field.

NestedStringSlice returns a copy of []string value of a nested field.

Parser represents a configuration format parser.

Provider represents a configuration provider.