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arikawa/utils/json/option/custom.go

71 lines
1.6 KiB
Go

package option
import (
"strconv"
"github.com/diamondburned/arikawa/discord"
)
// ================================ Seconds ================================
// Seconds is the option type for discord.Seconds.
type Seconds = *discord.Seconds
// ZeroSeconds are 0 Seconds.
var ZeroSeconds = NewSeconds(0)
// NewString creates a new Seconds with the value of the passed discord.Seconds.
func NewSeconds(s discord.Seconds) Seconds { return &s }
// ================================ Color ================================
// Color is the option type for discord.Color.
type Color = *discord.Color
// NewString creates a new Color with the value of the passed discord.Color.
func NewColor(s discord.Color) Color { return &s }
// ================================ NullableColor ================================
// Nullable is a nullable version of discord.Color.
type NullableColor = *NullableColorData
type NullableColorData struct {
Val discord.Color
Init bool
}
// NullColor serializes to JSON null.
var NullColor = &NullableColorData{}
// NewNullableColor creates a new non-null NullableColor using the value of the
// passed discord.Color.
func NewNullableColor(v discord.Color) NullableColor {
return &NullableColorData{
Val: v,
Init: true,
}
}
func (i NullableColorData) MarshalJSON() ([]byte, error) {
if !i.Init {
return []byte("null"), nil
}
return []byte(strconv.FormatUint(uint64(i.Val), 10)), nil
}
func (i *NullableColorData) UnmarshalJSON(json []byte) error {
s := string(json)
if s == "null" {
i.Init = false
return nil
}
v, err := strconv.ParseUint(s, 10, 32)
i.Val = discord.Color(v)
return err
}