in server-go/main.go [194:203]
func (c *content) transform() *genai.Content {
gc := &genai.Content{}
gc.Role = c.Role
ps := make([]genai.Part, len(c.Parts))
for i, p := range c.Parts {
ps[i] = genai.Text(p.Text)
}
gc.Parts = ps
return gc
}