Localize string messages

Author: Gijsreyn

dsc_lib/locales/en-us.toml

@@ -331,6 +331,9 @@ invalidArrayArg = "First argument must be an array"
 description = "Joins the elements of an array into a single string, separated using a delimiter."
 invoked = "join function"
 invalidArrayArg = "First argument must be an array"
+invalidNullElement = "Array elements cannot be null"
+invalidArrayElement = "Array elements cannot be arrays"
+invalidObjectElement = "Array elements cannot be objects"
 
 [functions.lastIndexOf]
 description = "Returns the index of the last occurrence of an item in an array"

dsc_lib/src/functions/join.rs

@@ -16,9 +16,9 @@ fn stringify_value(v: &Value) -> Result<String, DscError> {
         Value::String(s) => Ok(s.clone()),
         Value::Number(n) => Ok(n.to_string()),
         Value::Bool(b) => Ok(b.to_string()),
-        Value::Null => Err(DscError::Parser("Array elements cannot be null".to_string())),
-        Value::Array(_) => Err(DscError::Parser("Array elements cannot be arrays".to_string())),
-        Value::Object(_) => Err(DscError::Parser("Array elements cannot be objects".to_string())),
+        Value::Null => Err(DscError::Parser(t!("functions.join.invalidNullElement").to_string())),
+        Value::Array(_) => Err(DscError::Parser(t!("functions.join.invalidArrayElement").to_string())),
+        Value::Object(_) => Err(DscError::Parser(t!("functions.join.invalidObjectElement").to_string())),
     }
 }