Working version

Cargo.toml

@@ -5,8 +5,6 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 authors = ["Mathias Rothenhäusler <safemind@posteo.net"]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 hyper-tls = "^0.5.0"
 hyper = { version = "0.14", features = ["full"] }

src/cli.yml

@@ -7,14 +7,14 @@ args:
         short: s
         long: source
         value_name: source_lang
-        help: The language you want to translate.
+        help: The language you want to translate. Default is EN_US
         takes_value: true
         required: false
     - target:
-        short: d
+        short: t
         long: target
         value_name: target_lang
-        help: The language your text should be tranlated to.
+        help: The language your text should be tranlated to. Default is DE
         takes_value: true
         required: false
     - file:

src/lib.rs

@@ -7,7 +7,7 @@ pub mod deepl_helper {
 
     pub struct Params {
         source_lang: String,
-        destination_lang: String,
+        target_lang: String,
         file: String,
         key: String,
         uri: String,
@@ -33,9 +33,9 @@ pub mod deepl_helper {
             let matches = App::from_yaml(yaml).get_matches();
 
             Self {
-                source_lang: matches.value_of("source_lang").unwrap_or("EN").to_string(),
-                destination_lang: matches
-                    .value_of("destination_lang")
+                source_lang: matches.value_of("source").unwrap_or("EN").to_string(),
+                target_lang: matches
+                    .value_of("target")
                     .unwrap_or("DE")
                     .to_string(),
                 file: matches.value_of("file").unwrap_or_default().to_string(),
@@ -54,7 +54,7 @@ pub mod deepl_helper {
                 "auth_key=%s&text=%s&target_lang=%s&source_lang=%s",
                 self.key,
                 self.text,
-                self.destination_lang,
+                self.target_lang,
                 self.source_lang
             )
             .unwrap()

src/main.rs

@@ -24,8 +24,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let v: Value = serde_json::from_str(&body)?;
     let result = String::from_str(match v["translations"][0]["text"].as_str() {
         Some(text) => text,
-        None => "No results"
+        None => body.as_str()
     }).unwrap();
+
     println!("{}", result.replace("\"", ""));
     Ok(())
 }