blasphem/pkg/blas/components.go

package blas

import (
	"fmt"
)

type (
	Setup func(Core) (Component, error)
	ComponentKey string

	Component interface {
		Shutdown()
	}

)

var Registry = make(map[ComponentKey]Setup)

func Register(key ComponentKey, c Setup) {
	_, already := Registry[key]
	if already {
		panic(fmt.Sprintf("component %s already exists", key))
	}

	Registry[key] = c
}