vdom

type Attrs struct {
	Props  *Props
	Events *Events
}

type Events = map[string]func()

type NodeType uint32

type Props = map[string]string

type VNode struct {
	Type     NodeType
	TagName  string
	Attrs    *Attrs
	Children []*VNode
	// lifecycle
	OnCreate func() // invoked after element created and attached to the DOM (react: componentDidMount)
	OnUpdate func() // invoked after updating occurs, not called for the initial render (react: componentDidUpdate)
	OnRemove func() // invoked before element removed from the DOM and destroyed (react: componentWillUnmount)
	// key
	Key string // help identify nodes when updating the DOM
}