1{{- range $input := .Inputs }}
 2	{{- if not .HasUnmarshal }}
 3	func (ec *executionContext) unmarshalInput{{ .Name }}(ctx context.Context, v interface{}) ({{.Type | ref}}, error) {
 4		var it {{.Type | ref}}
 5		var asMap = v.(map[string]interface{})
 6		{{ range $field := .Fields}}
 7			{{- if $field.Default}}
 8				if _, present := asMap[{{$field.Name|quote}}] ; !present {
 9					asMap[{{$field.Name|quote}}] = {{ $field.Default | dump }}
10				}
11			{{- end}}
12		{{- end }}
13
14		for k, v := range asMap {
15			switch k {
16			{{- range $field := .Fields }}
17			case {{$field.Name|quote}}:
18				var err error
19				{{- if $field.Directives }}
20					getField0 := func(ctx context.Context) (interface{}, error) { return ec.{{ $field.TypeReference.UnmarshalFunc }}(ctx, v) }
21
22					{{- range $i, $directive := $field.Directives }}
23						getField{{add $i 1}} := func(ctx context.Context) (res interface{}, err error) {
24							{{- range $dArg := $directive.Args }}
25								{{- if and $dArg.TypeReference.IsPtr ( notNil "Value" $dArg ) }}
26									{{ $dArg.VarName }} := {{ $dArg.Value | dump }}
27								{{- end }}
28							{{- end }}
29							n := getField{{$i}}
30							return ec.directives.{{$directive.Name|ucFirst}}({{$directive.ResolveArgs "it" "n" }})
31						}
32					{{- end }}
33
34					tmp, err := getField{{$field.Directives|len}}(ctx)
35					if err != nil {
36						return it, err
37					}
38					if data, ok := tmp.({{ $field.TypeReference.GO | ref }}) ; ok {
39						it.{{$field.GoFieldName}} = data
40					} else {
41						return it, fmt.Errorf(`unexpected type %T from directive, should be {{ $field.TypeReference.GO }}`, tmp)
42					}
43				{{- else }}
44					it.{{$field.GoFieldName}}, err = ec.{{ $field.TypeReference.UnmarshalFunc }}(ctx, v)
45					if err != nil {
46						return it, err
47					}
48				{{- end }}
49			{{- end }}
50			}
51		}
52
53		return it, nil
54	}
55	{{- end }}
56{{ end }}