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int32.go
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int32.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package marshallers
import (
"fmt"
"io"
"strconv"
"github.com/99designs/gqlgen/graphql"
)
func MarshalUint32(t uint32) graphql.Marshaler {
return graphql.WriterFunc(func(w io.Writer) {
io.WriteString(w, fmt.Sprint(t))
})
}
func UnmarshalUint32(v interface{}) (uint32, error) {
s, ok := v.(string)
if !ok {
return 0, fmt.Errorf("Expected uint32 to be a string")
}
value64, err := strconv.ParseUint(s, 10, 32)
if err != nil {
return 0, fmt.Errorf("Couldn't parse value into uint32")
}
return uint32(value64), nil
}