github.com/fortexxx/gqlgen@v0.10.3-0.20191216030626-ca5ea8b21ead/codegen/args.gotpl (about) 1 {{ range $name, $args := .Args }} 2 func (ec *executionContext) {{ $name }}(ctx context.Context, rawArgs map[string]interface{}) (map[string]interface{}, error) { 3 var err error 4 args := map[string]interface{}{} 5 {{- range $i, $arg := . }} 6 var arg{{$i}} {{ $arg.TypeReference.GO | ref}} 7 if tmp, ok := rawArgs[{{$arg.Name|quote}}]; ok { 8 {{- if $arg.ImplDirectives }} 9 directive0 := func(ctx context.Context) (interface{}, error) { return ec.{{ $arg.TypeReference.UnmarshalFunc }}(ctx, tmp) } 10 {{ template "implDirectives" $arg }} 11 tmp, err = directive{{$arg.ImplDirectives|len}}(ctx) 12 if err != nil { 13 return nil, err 14 } 15 if data, ok := tmp.({{ $arg.TypeReference.GO | ref }}) ; ok { 16 arg{{$i}} = data 17 {{- if $arg.TypeReference.IsNilable }} 18 } else if tmp == nil { 19 arg{{$i}} = nil 20 {{- end }} 21 } else { 22 return nil, fmt.Errorf(`unexpected type %T from directive, should be {{ $arg.TypeReference.GO }}`, tmp) 23 } 24 {{- else }} 25 arg{{$i}}, err = ec.{{ $arg.TypeReference.UnmarshalFunc }}(ctx, tmp) 26 if err != nil { 27 return nil, err 28 } 29 {{- end }} 30 } 31 args[{{$arg.Name|quote}}] = arg{{$i}} 32 {{- end }} 33 return args, nil 34 } 35 {{ end }}