node-groupme/src/websocket/handlers/events/group/group.role_change_admin.ts

The only GroupMe API library that isn't a million years old.

import type { APIGroupMessage, GroupRoleChangeAdminEvent } from 'groupme-api-types'
import type { Client } from '../../../..'

export async function roleChangeAdmin(client: Client, message: APIGroupMessage, event: GroupRoleChangeAdminEvent) {
    return
}