forked from wundergraph/graphql-go-tools
/
node_object.go
120 lines (104 loc) · 2.66 KB
/
node_object.go
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package resolve
import (
"slices"
)
type Object struct {
Nullable bool
Path []string
Fields []*Field
Fetch Fetch
UnescapeResponseJson bool `json:"unescape_response_json,omitempty"`
}
func (o *Object) HasChildFetches() bool {
for i := range o.Fields {
switch t := o.Fields[i].Value.(type) {
case *Object:
if t.Fetch != nil {
return true
}
if t.HasChildFetches() {
return true
}
case *Array:
switch at := t.Item.(type) {
case *Object:
if at.Fetch != nil {
return true
}
if at.HasChildFetches() {
return true
}
case *Array:
if at.HasChildFetches() {
return true
}
}
}
}
return false
}
func (_ *Object) NodeKind() NodeKind {
return NodeKindObject
}
func (o *Object) NodePath() []string {
return o.Path
}
type EmptyObject struct{}
func (_ *EmptyObject) NodeKind() NodeKind {
return NodeKindEmptyObject
}
func (_ *EmptyObject) NodePath() []string {
return nil
}
type Field struct {
Name []byte
Value Node
Position Position
Defer *DeferField
Stream *StreamField
OnTypeNames [][]byte
SkipDirectiveDefined bool
SkipVariableName string
IncludeDirectiveDefined bool
IncludeVariableName string
Info *FieldInfo
}
type FieldInfo struct {
// Name is the name of the field.
Name string
// ParentTypeNames is the list of possible parent types for this field.
// E.g. for a root field, this will be Query, Mutation, Subscription.
// For a field on an object type, this will be the name of that object type.
// For a field on an interface type, this will be the name of that interface type and all of its possible implementations.
ParentTypeNames []string
// NamedType is the underlying node type of the field.
// E.g. for a field of type Hobby! this will be Hobby.
// For a field of type [Hobby] this will be Hobby.
// For a field of type [Hobby!]! this will be Hobby.
// For scalar fields, this will return string, int, float, boolean, ID.
NamedType string
Source TypeFieldSource
}
func (i *FieldInfo) Merge(other *FieldInfo) {
for _, name := range other.ParentTypeNames {
if !slices.Contains(i.ParentTypeNames, name) {
i.ParentTypeNames = append(i.ParentTypeNames, name)
}
}
for _, sourceID := range other.Source.IDs {
if !slices.Contains(i.Source.IDs, sourceID) {
i.Source.IDs = append(i.Source.IDs, sourceID)
}
}
}
type TypeFieldSource struct {
IDs []string
}
type Position struct {
Line uint32
Column uint32
}
type StreamField struct {
InitialBatchSize int
}
type DeferField struct{}