Payload for member edit

restapi.go

@@ -699,13 +699,8 @@ func (s *Session) GuildMemberDeleteWithReason(guildID, userID, reason string) (e
 // GuildMemberEdit edits the roles of a member.
 // guildID  : The ID of a Guild.
 // userID   : The ID of a User.
-// roles    : A list of role ID's to set on the member.
-func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err error) {
-
-	data := struct {
-		Roles []string `json:"roles"`
-	}{roles}
-
+// data     : Struct of GuildMemberEditData
+func (s *Session) GuildMemberEdit(guildID, userID string, data *GuildMemberEditData) (err error) {
 	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
 	return
 }

structs.go

@@ -1566,6 +1566,17 @@ type UserGuildSettingsEdit struct {
 	ChannelOverrides     map[string]*UserGuildSettingsChannelOverride `json:"channel_overrides"`
 }
 
+// A GuildMemberEditData stores a payload to use in Session.GuildMemberEdit
+// https://discord.com/developers/docs/resources/guild#modify-guild-member
+type GuildMemberEditData struct {
+
+	// Value to set user's nickname to
+	Nick string `json:"nick,omitempty"`
+
+	// Array of role ids the member is assigned
+	Roles []string `json:"roles,omitempty"`
+}
+
 // An APIErrorMessage is an api error message returned from discord
 type APIErrorMessage struct {
 	Code    int    `json:"code"`