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package env
// Environment aggregates list of environment variables. This interface can be used in custom implementation to drive
// values from external sources.
type Environment interface {
Setter
Getter
// Copy all environment values.
Copy(setter Setter) error
}
// Setter provides ability to set environment value.
type Setter interface {
// SetEnv sets or creates environment value.
SetEnv(key, value string)
}
// Getter provides ability to set environment value.
type Getter interface {
// GetEnv must return list of env variables.
GetEnv() (map[string]string, error)
}
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