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package introspection
import (
"strings"
"github.com/vektah/gqlparser/ast"
)
type Schema struct {
schema *ast.Schema
}
func (s *Schema) Types() []Type {
types := make([]Type, 0, len(s.schema.Types))
for _, typ := range s.schema.Types {
if strings.HasPrefix(typ.Name, "__") {
continue
}
types = append(types, *WrapTypeFromDef(s.schema, typ))
}
return types
}
func (s *Schema) QueryType() *Type {
return WrapTypeFromDef(s.schema, s.schema.Query)
}
func (s *Schema) MutationType() *Type {
return WrapTypeFromDef(s.schema, s.schema.Mutation)
}
func (s *Schema) SubscriptionType() *Type {
return WrapTypeFromDef(s.schema, s.schema.Subscription)
}
func (s *Schema) Directives() []Directive {
res := make([]Directive, 0, len(s.schema.Directives))
for _, d := range s.schema.Directives {
res = append(res, s.directiveFromDef(d))
}
return res
}
func (s *Schema) directiveFromDef(d *ast.DirectiveDefinition) Directive {
locs := make([]string, len(d.Locations))
for i, loc := range d.Locations {
locs[i] = string(loc)
}
args := make([]InputValue, len(d.Arguments))
for i, arg := range d.Arguments {
args[i] = InputValue{
Name: arg.Name,
Description: arg.Description,
DefaultValue: defaultValue(arg.DefaultValue),
Type: WrapTypeFromType(s.schema, arg.Type),
}
}
return Directive{
Name: d.Name,
Description: d.Description,
Locations: locs,
Args: args,
}
}
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