defaults

Overview ¶

Package defaults applies struct-tag defaults to Go structs.

It is intended for config-style types that use `default` tags on fields. Call Set with a non-nil pointer to a struct before validation or use.

Example:

type Config struct {
	Source string `default:"git"`
	Delay  time.Duration `default:"30s"`
}

func main() {
	cfg := Config{}
	_ = defaults.Set(&cfg)
}