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discord: Add Color.String

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diamondburned 2022-03-31 11:46:45 -07:00
parent eae129c928
commit 0cc36ee51e
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1 changed files with 6 additions and 0 deletions
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6
discord/message_embed.go
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@ -38,6 +38,12 @@ func (c Color) RGB() (uint8, uint8, uint8) {
return r, g, b
}
// String returns the Color in hexadecimal (#FFFFFF) format.
func (c Color) String() string {
r, g, b := c.RGB()
return fmt.Sprintf("#%02X%02X%02X", r, g, b)
}
func (c Color) MarshalJSON() ([]byte, error) {
if c < 0 {
return []byte("null"), nil