fix: return vector

src/lib.rs

@@ -33,7 +33,7 @@ struct DeltaChoice {
     pub content: String,
 }
 
-pub async fn ask(prompt: &str) -> Result<String, Box<dyn std::error::Error>> {
+pub async fn ask(prompt: &str) -> Result<Vec<Delta>, Box<dyn std::error::Error>> {
 
     let mut body = String::new();
     body.push_str(r#"{
@@ -66,5 +66,5 @@ pub async fn ask(prompt: &str) -> Result<String, Box<dyn std::error::Error>> {
 
     println!("{:?}", deltas);
 
-    return Ok(deltas.last().unwrap().detail.choices[0].delta.content.clone());
+    return Ok(deltas);
 }

src/main.rs

@@ -7,7 +7,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let mut response = ask("Hello, world!").await?;
 
-    println!("{}", response);
+
+    println!("{:?}", response);
 
     Ok(())
 }