Support json output

1 files changed, 16 insertions, 11 deletions

diff --git a/bin/main.ml b/bin/main.ml
index 29f354f..d644133 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -9,17 +9,20 @@ let parse (s : string) =
 
 let fixgen content output_type () =
   let result = parse content in
-  if output_type != "csv"
-  then print_endline "Only csv output is supported"
-  else (
-    match result with
-    | Some ast ->
-      Ast_types.compile ast
-      |> List.iter (fun (name, file) ->
-        let result = Fixture.csv_of_generated_fixtures file in
-        print_endline ("FILE NAME: " ^ name);
-        print_endline result)
-    | None -> print_endline "error")
+  let generate_output =
+    match output_type with
+    | "csv" -> Fixture.csv_of_generated_fixtures
+    | "json" -> Fixture.json_of_generated_fixtures
+    | _ -> failwith "Unsupported output type, supported types are: json, csv"
+  in
+  match result with
+  | Some ast ->
+    Ast_types.compile ast
+    |> List.iter (fun (name, file) ->
+      let result = generate_output file in
+      print_endline ("FILE NAME: " ^ name);
+      print_endline result)
+  | None -> print_endline "error"
 
 
 let file =
@@ -27,6 +30,8 @@ let file =
   Arg.(required & pos 0 (some string) None & info [] ~docv:"PROGRAM" ~doc)
 
 
+(* TODO: Support option to set output folder *)
+
 let output_type =
   let doc = "Set output file type, supported=csv" in
   Arg.(value & opt string "csv" & info [ "f"; "file-type" ] ~docv:"FILE TYPE" ~doc)