change default target language to german

src/engine/params.rs

@@ -22,7 +22,11 @@ impl Params {
             Err(_) => {
                 return Err(format!(
                     "Could not load .env file {:?}",
-                    base_dir.config_dir().join("deepl/.env").as_path()
+                    base_dir
+                        .config_dir()
+                        .join("deepl/.env")
+                        .as_path()
+                        .as_os_str()
                 ));
             }
         };
@@ -32,7 +36,7 @@ impl Params {
 
         Ok(Self {
             source_lang: matches.value_of("source").unwrap_or("0").to_string(),
-            target_lang: matches.value_of("target").unwrap_or("EN-US").to_string(),
+            target_lang: matches.value_of("target").unwrap_or("DE").to_string(),
             key: env::var("KEY").unwrap(),
             uri: env::var("URI").unwrap(),
             text: matches.value_of("INPUT").unwrap().to_string(),

src/main.rs

@@ -1,17 +1,23 @@
 mod engine;
 
-use hyper::{Body, Client, Method, Request, body};
-use hyper_tls::HttpsConnector;
 use crate::engine::params::Params;
 use crate::engine::response::DeeplResponse;
+use hyper::{body, Body, Client, Method, Request};
+use hyper_tls::HttpsConnector;
 
-
+#[tokio::main(flavor = "current_thread")] 
-#[tokio::main(flavor = "current_thread")]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let https = HttpsConnector::new();
     let client = Client::builder().build::<_, hyper::Body>(https);
 
-    let params = Params::new()?;
+    // let params: Params = Params::new()?;
+    let params: Params = match Params::new() {
+        Ok(result) => result,
+        Err(e) => {
+            eprintln!("{}", e);
+            return Ok(());
+        },
+    };
 
     let request = Request::builder()
         .method(Method::POST)