binding

type ErrPath string

type Part struct {
	Ident flect.Ident // chapter

	Name   flect.Ident // "Arrays and Slices"
	Key    string      // arrays-and-slices
	Number int         // 9
	Path   string      // path to the part
}

type Parts map[string]Part

type Whole struct {
	Ident     flect.Ident // book
	PartIdent flect.Ident // chapter

	Name  flect.Ident // "My Big Book"
	Parts Parts       // chapters of the book
	Path  string      // path to the whole
}