github.com/fortexxx/gqlgen@v0.10.3-0.20191216030626-ca5ea8b21ead/codegen/input.gotpl (about) 1 {{- range $input := .Inputs }} 2 {{- if not .HasUnmarshal }} 3 func (ec *executionContext) unmarshalInput{{ .Name }}(ctx context.Context, obj interface{}) ({{.Type | ref}}, error) { 4 var it {{.Type | ref}} 5 var asMap = obj.(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.ImplDirectives }} 20 directive0 := func(ctx context.Context) (interface{}, error) { return ec.{{ $field.TypeReference.UnmarshalFunc }}(ctx, v) } 21 {{ template "implDirectives" $field }} 22 tmp, err := directive{{$field.ImplDirectives|len}}(ctx) 23 if err != nil { 24 return it, err 25 } 26 if data, ok := tmp.({{ $field.TypeReference.GO | ref }}) ; ok { 27 it.{{$field.GoFieldName}} = data 28 {{- if $field.TypeReference.IsNilable }} 29 } else if tmp == nil { 30 it.{{$field.GoFieldName}} = nil 31 {{- end }} 32 } else { 33 return it, fmt.Errorf(`unexpected type %T from directive, should be {{ $field.TypeReference.GO }}`, tmp) 34 } 35 {{- else }} 36 it.{{$field.GoFieldName}}, err = ec.{{ $field.TypeReference.UnmarshalFunc }}(ctx, v) 37 if err != nil { 38 return it, err 39 } 40 {{- end }} 41 {{- end }} 42 } 43 } 44 45 return it, nil 46 } 47 {{- end }} 48 {{ end }}