Implement constructor parameter comment parsing

class.go

@@ -128,18 +128,22 @@ func ParseClass(file string) (*Class, error) {
 	if err != nil {
 		return nil, fmt.Errorf("error getting fields: %w", err)
 	}
-	
+
 	res.Methods, err = getMethods(doc)
 	if err != nil {
 		return nil, fmt.Errorf("error getting methods: %w", err)
 	}
 
-	spew.Dump(res)
+	// spew.Dump(res)
 	return &res, nil
 }
 
-// TODO: Implement parsing comments for parameters
 // TODO: Implement parsing comments for return values
+// Something like "---returns (something) -> comment"
+// Where "-> comment" is only shown if there's a comment
+// And "---returns" only if there's a return type
+// This is NOT a luals annotation because we can not use annotations on @overload
+// But just a regular plain Lua comment
 func getConstructors(doc *goquery.Document) ([]Constructor, error) {
 	res := []Constructor{}
 
@@ -169,6 +173,18 @@ func getConstructors(doc *goquery.Document) ([]Constructor, error) {
 		})
 	})
 
+	constructorDetails := constructorBlock.Children().Eq(1)
+	constructorParameterDetails := constructorDetails.Find("span.parameter")
+	constructorParameterDetails.Each(func(i int, s *goquery.Selection) {
+		param := strings.TrimSpace(s.Text())
+		parameterParent := s.Parent()
+		parameterDescription := parameterParent.Text()
+		parameterDescription = strings.ReplaceAll(parameterDescription, fmt.Sprintf("\n%s\n", param), "")
+		parameterDescription = strings.TrimSpace(parameterDescription)
+		resConstructor.Params[i].Comment = parameterDescription
+	})
+
+	spew.Dump(resConstructor)
 	return append(res, resConstructor), nil
 }
 
@@ -213,4 +229,4 @@ func getMethods(doc *goquery.Document) ([]Method, error) {
 	})
 
 	return res, nil
-}
+}

class.tmpl

@@ -21,8 +21,12 @@
 }
 
 -- Define class globally so it's "available" to other files
+
 ---@type {{$.ClassName}}
 {{range .Constructors -}}
+{{range .Params -}}
+{{if ne .Comment ""}}---{{.Name}} ({{.Type}}) ->  {{.Comment}}{{end}}
+{{end -}}
 ---@overload fun({{range $index, $param := .Params}}{{if $index}}, {{end}}{{$param.Name}}: {{$param.Type}}{{end}}): {{$.ClassName}}
 {{end -}}
 {{$.ClassName}} = nil