Function main

examples/default-values/main.go:17–36

()

var k = koanf.New(".")

func main() {
	// Load default values using the confmap provider.
	// We provide a flat map with the "." delimiter.
	// A nested map can be loaded by setting the delimiter to an empty string "".
	k.Load(confmap.Provider(map[string]any{
		"parent1.name": "Default Name",
		"parent3.name": "New name here",
	}, "."), nil)

	// Load JSON config on top of the default values.
	if err := k.Load(file.Provider("mock/mock.json"), json.Parser()); err != nil {
		log.Fatalf("error loading config: %v", err)
	}

	// Load YAML config and merge into the previously loaded config (because we can).
	k.Load(file.Provider("mock/mock.yml"), yaml.Parser())

	fmt.Println("parent's name is = ", k.String("parent1.name"))
	fmt.Println("parent's ID is = ", k.Int("parent1.id"))
}