blasphem/pkg/blas/components.go

package blas

import (
	"fmt"

	"dynatron.me/x/blasphem/pkg/blas/core"
	"dynatron.me/x/blasphem/pkg/components"
)

type Setup func(core.Core) (components.Component, error)

var Registry = make(map[components.ComponentKey]Setup)

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

	Registry[key] = c
}