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// introspection implements the spec defined in https://github.com/facebook/graphql/blob/master/spec/Section%204%20--%20Introspection.md#schema-introspection
package introspection
import "github.com/vektah/gqlparser/ast"
type (
Directive struct {
Name string
Description string
Locations []string
Args []InputValue
}
EnumValue struct {
Name string
Description string
IsDeprecated bool
DeprecationReason string
}
Field struct {
Name string
Description string
Type *Type
Args []InputValue
IsDeprecated bool
DeprecationReason string
}
InputValue struct {
Name string
Description string
DefaultValue *string
Type *Type
}
)
func WrapSchema(schema *ast.Schema) *Schema {
return &Schema{schema: schema}
}
func isDeprecated(directives ast.DirectiveList) bool {
return directives.ForName("deprecated") != nil
}
func deprecationReason(directives ast.DirectiveList) string {
deprecation := directives.ForName("deprecated")
if deprecation == nil {
return ""
}
reason := deprecation.Arguments.ForName("reason")
if reason == nil {
return ""
}
return reason.Value.Raw
}
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