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int.go
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int.go
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package model
import (
"encoding/json"
"fmt"
"github.com/99designs/gqlgen/graphql"
"io"
"strconv"
)
type Uint8 uint8
func MarshalUint8(ui Uint8) graphql.Marshaler {
return graphql.WriterFunc(func(w io.Writer) {
_, _ = io.WriteString(w, strconv.FormatUint(uint64(ui), 10))
})
}
func UnmarshalUint8(v interface{}) (Uint8, error) {
switch v := v.(type) {
case string:
u64, err := strconv.ParseUint(v, 10, 8)
return Uint8(u64), err
case int:
return Uint8(v), nil
case int64:
return Uint8(v), nil
case uint:
return Uint8(v), nil
case uint8:
return Uint8(v), nil
case uint64:
return Uint8(v), nil
case json.Number:
u64, err := strconv.ParseUint(string(v), 10, 8)
return Uint8(u64), err
default:
return 0, fmt.Errorf("%T is not an uint", v)
}
}
type Uint32 uint32
func UnmarshalUint32(v interface{}) (Uint32, error) {
switch v := v.(type) {
case string:
u64, err := strconv.ParseUint(v, 10, 32)
return Uint32(u64), err
case int:
return Uint32(v), nil
case int64:
return Uint32(v), nil
case uint:
return Uint32(v), nil
case uint8:
return Uint32(v), nil
case uint64:
return Uint32(v), nil
case json.Number:
u64, err := strconv.ParseUint(string(v), 10, 32)
return Uint32(u64), err
default:
return 0, fmt.Errorf("%T is not an uint32", v)
}
}