Test + Impl: empty footprint

src/ergogen_footprint_converter/converter.py

@@ -2,17 +2,22 @@ from kiutils.footprint import Footprint
 
 class Converter:
     footprint: Footprint 
+    template: str
 
     def __init__(self, footprint: Footprint):
         self.footprint = footprint
+        self.template = open("res/template.js").read()
 
     def convert(self) -> str:
-        return ""
+        
+        main = self.footprint.to_sexpr()
+
+        # replace new footprint name with module to be consistent
+        main = main.replace("footprint", "module")
+        return self.replace_template(self.template, "", main, "", "")
     
     @staticmethod
-    def replace_template(params, main, captions, pins) -> str:
-        template = open("res/template.js").read()
-
+    def replace_template(template: str, params: str, main: str, captions: str, pins: str) -> str:
         replacements = {
             "{% params %}": params,
             "{% main %}": main,