path: root/vendor/github.com/vektah/gqlparser/ast/document.go

package ast

type QueryDocument struct {
	Operations OperationList
	Fragments  FragmentDefinitionList
	Position   *Position `dump:"-"`
}

type SchemaDocument struct {
	Schema          SchemaDefinitionList
	SchemaExtension SchemaDefinitionList
	Directives      DirectiveDefinitionList
	Definitions     DefinitionList
	Extensions      DefinitionList
	Position        *Position `dump:"-"`
}

func (d *SchemaDocument) Merge(other *SchemaDocument) {
	d.Schema = append(d.Schema, other.Schema...)
	d.SchemaExtension = append(d.SchemaExtension, other.SchemaExtension...)
	d.Directives = append(d.Directives, other.Directives...)
	d.Definitions = append(d.Definitions, other.Definitions...)
	d.Extensions = append(d.Extensions, other.Extensions...)
}

type Schema struct {
	Query        *Definition
	Mutation     *Definition
	Subscription *Definition

	Types      map[string]*Definition
	Directives map[string]*DirectiveDefinition

	PossibleTypes map[string][]*Definition
}

func (s *Schema) AddPossibleType(name string, def *Definition) {
	s.PossibleTypes[name] = append(s.PossibleTypes[name], def)
}

// GetPossibleTypes will enumerate all the definitions for a given interface or union
func (s *Schema) GetPossibleTypes(def *Definition) []*Definition {
	if def.Kind == Union {
		var defs []*Definition
		for _, t := range def.Types {
			defs = append(defs, s.Types[t])
		}
		return defs
	}

	return s.PossibleTypes[def.Name]
}

type SchemaDefinition struct {
	Description    string
	Directives     DirectiveList
	OperationTypes OperationTypeDefinitionList
	Position       *Position `dump:"-"`
}

type OperationTypeDefinition struct {
	Operation Operation
	Type      string
	Position  *Position `dump:"-"`
}