reuse function

Author: roryc89

src/enums/generate_enum.rs

@@ -32,7 +32,7 @@ pub async fn generate_enum(
     {
         vec!["ENUM_PLACEHOLDER".to_string()]
     } else {
-        en.values.iter().map(|v| first_upper(&v.name)).collect()
+        en.values.iter().map(|v| upper_first(&v.name)).collect()
     };
     let original_values: Vec<String> = en.values.iter().map(|v| v.name.clone()).collect();
     let name: String = pascal_case(&en.name);
@@ -106,14 +106,6 @@ fn use_variant(name: &str, workspace_config: &WorkspaceConfig) -> bool {
     workspace_config.variant_enums.iter().any(|e| name == e)
 }
 
-fn first_upper(s: &str) -> String {
-    let mut c = s.chars();
-    match c.next() {
-        None => String::new(),
-        Some(f) => f.to_uppercase().collect::<String>() + c.as_str(),
-    }
-}
-
 fn enum_instances(name: &str, values: &Vec<String>, original_values: &Vec<String>) -> String {
     let mut instances = String::new();
     instances.push_str(&format!(