remove formatCode function (#836)

Author: aspeddro

analysis/src/DocExtraction.ml

@@ -48,15 +48,6 @@ and docsForModule = {
   items: docItem list;
 }
 
-let formatCode content =
-  let {Res_driver.parsetree = signature; comments} =
-    Res_driver.parseInterfaceFromSource ~forPrinter:true
-      ~displayFilename:"<missing-file>" ~source:content
-  in
-  Res_printer.printInterface ~width:!Res_cli.ResClflags.width ~comments
-    signature
-  |> String.trim
-
 let stringifyDocstrings docstrings =
   let open Protocol in
   docstrings
@@ -282,8 +273,7 @@ let extractDocs ~path ~debug =
                           id = modulePath |> makeId ~identifier:item.name;
                           docstring = item.docstring |> List.map String.trim;
                           signature =
-                            "let " ^ item.name ^ ": " ^ Shared.typeToString typ
-                            |> formatCode;
+                            "let " ^ item.name ^ ": " ^ Shared.typeToString typ;
                           name = item.name;
                           deprecated = item.deprecated;
                         })
@@ -293,10 +283,7 @@ let extractDocs ~path ~debug =
                         {
                           id = modulePath |> makeId ~identifier:item.name;
                           docstring = item.docstring |> List.map String.trim;
-                          signature =
-                            typ.decl
-                            |> Shared.declToString item.name
-                            |> formatCode;
+                          signature = typ.decl |> Shared.declToString item.name;
                           name = item.name;
                           deprecated = item.deprecated;
                           detail = typeDetail typ ~full ~env;

analysis/tests/src/expected/DocExtractionRes.res.txt

@@ -118,7 +118,7 @@ extracting docs for src/DocExtractionRes.res
       "id": "DocExtractionRes.AnotherModule.someVariantWithInlineRecords",
       "kind": "type",
       "name": "someVariantWithInlineRecords",
-      "signature": "type someVariantWithInlineRecords = SomeStuff({offline: bool})",
+      "signature": "type someVariantWithInlineRecords =\\n  | SomeStuff({offline: bool})",
       "docstrings": ["Trying how it looks with an inline record in a variant."],
       "detail": 
       {