config

type EnvironmentValidator interface{ ValidateEnvironment(pfw.Environment) error }

type Error struct{ Fields []*FieldError }

type FieldError struct{ Field, Variable, Reason string }

type Options struct {
	Prefix string
	// Lookup defaults to os.LookupEnv. Supply an isolated lookup in tests.
	Lookup func(string) (string, bool)
	// EnvFiles are read in order; later files override earlier ones. Lookup wins.
	EnvFiles []string
	// IgnoreMissingEnvFiles ignores absent files, never syntax/read errors.
	IgnoreMissingEnvFiles bool
	// Environment selects .env, .env.<name>, .env.<name>.local when EnvFiles is empty.
	Environment pfw.Environment
	EnvDir      string
}

type Validator interface{ Validate() error }