initializer

Initializer

Deferred init function, call init when you ready, no hurry :)

package bar

var barPrinter examples.Printer

func init() {
	initializer.Register("bar", Init)
}

func Init() error {
	barPrinter = examples.GetPrinter()
	return nil
}

package main

examples.Setup(prt) // setup all dependencies

initializer.Init() // call Init to start initializing your packages

fmt.Println(bar.Bar())

See example