chore: Move get docs to trait

Author: Norbytus

crates/macros/src/helpers.rs

@@ -1,6 +1,8 @@
 use crate::class::{parse_attribute, ParsedAttribute};
 use syn::Attribute;
 
+pub type Docs = Vec<String>;
+
 /// Takes a list of attributes and returns a list of doc comments retrieved from
 /// the attributes.
 pub fn get_docs(attrs: &[Attribute]) -> Vec<String> {
@@ -14,3 +16,13 @@ pub fn get_docs(attrs: &[Attribute]) -> Vec<String> {
 
     docs
 }
+
+pub trait GetDocs {
+    fn get_docs(&self) -> Docs;
+}
+
+impl GetDocs for &[Attribute] {
+    fn get_docs(&self) -> Docs {
+        get_docs(self)
+    }
+}

crates/macros/src/method.rs

@@ -6,12 +6,6 @@ use darling::FromMeta;
 use proc_macro2::TokenStream;
 use syn::{FnArg, Ident, ImplItemFn, ItemFn, TraitItemFn};
 
-// pub enum FunctionLikeType {
-//     Interface(TraitItemFn),
-//     Impl(ImplItemFn),
-//     Function(ItemFn),
-// }
-
 pub trait FunctionLike: GetDocs {
     fn name(&self) -> String;