configx

package

v0.5.0 Latest Latest Go to latest Published: Mar 21, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

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func Decode[T any](raw map[string]any) (T, error)

Decode converts a merged config object into a typed config struct.

func Load(opts Options) (map[string]any, error)

Load merges config sources with deterministic precedence.

func NormalizeEnv(prefix string, environ []string) map[string]string

NormalizeEnv extracts prefixed env vars into config keys. Example: prefix APP_, key APP_LOG_LEVEL -> log_level.

type Options struct {
	Defaults map[string]any
	FilePath string
	Env      map[string]string
	Flags    map[string]string
}

Options controls deterministic config loading precedence. Precedence order: Defaults < File < Env < Flags.