json

type Array struct {
	Elements []OM
}

type CompiledEntity struct {
	Entity
	Schema *jsonschema.Schema
}

type Entity struct {
	Name       string `json:"name"`
	Ref        string `json:"ref"`
	ID         string `json:"id"`
	SchemaName string `json:"schema"`
}

type ErrCyclicSchema struct {
	Loop []*jsonschema.Schema
}

type ErrDataIngestion struct {
	Key string
	Err error
}

type ErrInvalidBooleanValue struct {
	NodeID string
	Value  string
}

type ErrInvalidSchema string

type ErrSchemaValidation string

type ErrValueExpected struct {
	NodeID string
}

type ExportOptions struct {
	// BuildNodeKeyFunc builds a node key from the node
	BuildNodeKeyFunc func(ls.Node) (string, bool, error)
}

type ImportedEntity struct {
	Entity CompiledEntity

	Layer *ls.Layer `json:"-"`
}

type Ingester struct {
	Schema *ls.Layer

	// This is the schema node property containing the JSON key.
	//
	// If the schema defines KeyTerm: x, then the schema object matches
	// the JSON key x
	KeyTerm string

	// NewNodeFunc will create a new node for the data graph with the
	// given ID. If NewNodeFunc is nil, a ls.BasicDocumentNode will be
	// created. The function should not add the node to the graph.
	NewNodeFunc func(string) ls.Node

	// NewEdgeFunc will create a new edge for the data graph with the
	// given label. If NewEdgeFunc is nil, a ls.Edge will be
	// created. The function should not add the edge to the graph.
	NewEdgeFunc func(string) ls.Edge

	NodeIDGeneratorFunc func(path []interface{}, schemaNode ls.Node) string
}

type KeyValue struct {
	Key   string
	Value OM
}

type OM interface {
	Encode(io.Writer) error
}

type Object struct {
	Values []KeyValue
}

type Value struct {
	Value interface{}
}