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authorAmine Hilaly <hilalyamine@gmail.com>2019-04-09 21:45:24 +0200
committerAmine Hilaly <hilalyamine@gmail.com>2019-04-09 21:45:24 +0200
commit26b5343e2160de172969e6834074cf8482ceb845 (patch)
tree04f27aa660a903d65f7b3d951bd1c6f92c59c0c3 /vendor/github.com/99designs/gqlgen/codegen/args.go
parent6e8496f4c1767ca8a8b95716a04f1b492bef7397 (diff)
downloadgit-bug-26b5343e2160de172969e6834074cf8482ceb845.tar.gz
Update Gopkg.*
Diffstat (limited to 'vendor/github.com/99designs/gqlgen/codegen/args.go')
-rw-r--r--vendor/github.com/99designs/gqlgen/codegen/args.go104
1 files changed, 104 insertions, 0 deletions
diff --git a/vendor/github.com/99designs/gqlgen/codegen/args.go b/vendor/github.com/99designs/gqlgen/codegen/args.go
new file mode 100644
index 00000000..d1498bdd
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/args.go
@@ -0,0 +1,104 @@
+package codegen
+
+import (
+ "fmt"
+ "go/types"
+ "strings"
+
+ "github.com/99designs/gqlgen/codegen/config"
+ "github.com/99designs/gqlgen/codegen/templates"
+ "github.com/pkg/errors"
+ "github.com/vektah/gqlparser/ast"
+)
+
+type ArgSet struct {
+ Args []*FieldArgument
+ FuncDecl string
+}
+
+type FieldArgument struct {
+ *ast.ArgumentDefinition
+ TypeReference *config.TypeReference
+ VarName string // The name of the var in go
+ Object *Object // A link back to the parent object
+ Default interface{} // The default value
+ Directives []*Directive
+ Value interface{} // value set in Data
+}
+
+func (f *FieldArgument) Stream() bool {
+ return f.Object != nil && f.Object.Stream
+}
+
+func (b *builder) buildArg(obj *Object, arg *ast.ArgumentDefinition) (*FieldArgument, error) {
+ tr, err := b.Binder.TypeReference(arg.Type, nil)
+ if err != nil {
+ return nil, err
+ }
+
+ argDirs, err := b.getDirectives(arg.Directives)
+ if err != nil {
+ return nil, err
+ }
+ newArg := FieldArgument{
+ ArgumentDefinition: arg,
+ TypeReference: tr,
+ Object: obj,
+ VarName: templates.ToGoPrivate(arg.Name),
+ Directives: argDirs,
+ }
+
+ if arg.DefaultValue != nil {
+ newArg.Default, err = arg.DefaultValue.Value(nil)
+ if err != nil {
+ return nil, errors.Errorf("default value is not valid: %s", err.Error())
+ }
+ }
+
+ return &newArg, nil
+}
+
+func (b *builder) bindArgs(field *Field, params *types.Tuple) error {
+ var newArgs []*FieldArgument
+
+nextArg:
+ for j := 0; j < params.Len(); j++ {
+ param := params.At(j)
+ for _, oldArg := range field.Args {
+ if strings.EqualFold(oldArg.Name, param.Name()) {
+ tr, err := b.Binder.TypeReference(oldArg.Type, param.Type())
+ if err != nil {
+ return err
+ }
+ oldArg.TypeReference = tr
+
+ newArgs = append(newArgs, oldArg)
+ continue nextArg
+ }
+ }
+
+ // no matching arg found, abort
+ return fmt.Errorf("arg %s not in schema", param.Name())
+ }
+
+ field.Args = newArgs
+ return nil
+}
+
+func (a *Data) Args() map[string][]*FieldArgument {
+ ret := map[string][]*FieldArgument{}
+ for _, o := range a.Objects {
+ for _, f := range o.Fields {
+ if len(f.Args) > 0 {
+ ret[f.ArgsFunc()] = f.Args
+ }
+ }
+ }
+
+ for _, d := range a.Directives {
+ if len(d.Args) > 0 {
+ ret[d.ArgsFunc()] = d.Args
+ }
+ }
+ return ret
+}