Allow any suffix for generated .js file

Author: cknitt

docs/docson/build-schema.json

@@ -6,8 +6,8 @@
       "description": "es6-global generate relative `require` paths instead of relying on NodeJS' module resolution. Default: commonjs."
     },
     "suffix-spec": {
-      "enum": [".js", ".mjs", ".cjs", ".bs.js", ".bs.mjs", ".bs.cjs"],
-      "description": "suffix of generated js files, default to [.js] "
+      "type": "string",
+      "description": "suffix of generated js files, defaults to [.js]"
     },
     "module-format-object": {
       "type": "object",

jscomp/bsb/bsb_package_specs.ml

@@ -84,11 +84,7 @@ and from_json_single suffix (x : Ext_json_types.t) : Bsb_spec_set.spec =
           in
           let suffix =
             match map.?("suffix") with
-            | Some (Str { str = suffix; loc }) ->
-                let s = Ext_js_suffix.of_string suffix in
-                if s = Unknown_extension then
-                  Bsb_exception.errorf ~loc "expected .js, .mjs, .cjs or .bs.js, .bs.mjs, .bs.cjs"
-                else s
+            | Some (Str { str = suffix }) -> suffix
             | Some _ ->
                 Bsb_exception.errorf ~loc:(Ext_json.loc_of x)
                   "expected a string field"
@@ -128,7 +124,7 @@ let package_flag ({ format; in_source; suffix } : Bsb_spec_set.spec) dir =
        (if in_source then dir
        else Bsb_config.top_prefix_of_format format // dir)
        Ext_string.single_colon
-       (Ext_js_suffix.to_string suffix))
+      suffix)
 
 (* FIXME: we should adapt it *)
 let package_flag_of_package_specs (package_specs : t) ~(dirname : string) :
@@ -166,8 +162,7 @@ let get_list_of_output_js (package_specs : t)
   Spec_set.fold
     (fun (spec : Bsb_spec_set.spec) acc ->
       let basename =
-        Ext_namespace.change_ext_ns_suffix output_file_sans_extension
-          (Ext_js_suffix.to_string spec.suffix)
+        Ext_namespace.change_ext_ns_suffix output_file_sans_extension spec.suffix
       in
       (if spec.in_source then Bsb_config.rev_lib_bs_prefix basename
       else Bsb_config.lib_bs_prefix_of_format spec.format // basename)
@@ -182,15 +177,10 @@ let list_dirs_by (package_specs : t) (f : string -> unit) =
 
 type json_map = Ext_json_types.t Map_string.t
 
-let extract_bs_suffix_exn (map : json_map) : Ext_js_suffix.t =
+let extract_bs_suffix_exn (map : json_map) : string =
   match map.?(Bsb_build_schemas.suffix) with
-  | None -> Js
-  | Some (Str { str; loc }) ->
-      let s = Ext_js_suffix.of_string str in
-      if s = Unknown_extension then
-        Bsb_exception.errorf ~loc
-          "expected .js, .mjs, .cjs or .bs.js, .bs.mjs, .bs.cjs"
-      else s
+  | None -> Literals.suffix_js
+  | Some (Str { str; _ }) -> str
   | Some config ->
       Bsb_exception.config_error config
         "expected a string extension like \".js\""

jscomp/bsb/bsb_spec_set.ml

@@ -27,7 +27,7 @@
 (* TODO: sync up with {!Js_packages_info.module_system}  *)
 type format = Ext_module_system.t = NodeJS | Es6 | Es6_global
 
-type spec = { format : format; in_source : bool; suffix : Ext_js_suffix.t }
+type spec = { format : format; in_source : bool; suffix : string }
 
 type t = spec list
 

jscomp/bsb/bsb_spec_set.mli

@@ -23,7 +23,7 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)
 type format = Ext_module_system.t
 
-type spec = { format : format; in_source : bool; suffix : Ext_js_suffix.t }
+type spec = { format : format; in_source : bool; suffix : string }
 
 type t = private spec list
 

jscomp/core/js_name_of_module_id.ml

@@ -59,7 +59,7 @@ let get_runtime_module_path
       module_system  in
   let js_file =  
     Ext_namespace.js_name_of_modulename dep_module_id.id.name 
-      Little Js in 
+      Little Literals.suffix_js in 
   match current_info_query with        
   | Package_not_found -> assert false
   | Package_script -> 
@@ -183,7 +183,7 @@ let string_of_module_id
         | Package_script, Package_script 
           -> 
           let js_file =  
-            Ext_namespace.js_name_of_modulename dep_module_id.id.name case Js in 
+            Ext_namespace.js_name_of_modulename dep_module_id.id.name case Literals.suffix_js in 
           match Config_util.find_opt js_file with 
           | Some file -> 
             let basename = Filename.basename file in 

jscomp/core/js_packages_info.ml

@@ -38,7 +38,7 @@ let compatible (dep : module_system) (query : module_system) =
 type package_info = {
   module_system : module_system;
   path : string;
-  suffix : Ext_js_suffix.t;
+  suffix : string;
 }
 
 type package_name = Pkg_empty | Pkg_runtime | Pkg_normal of string
@@ -61,8 +61,8 @@ let runtime_package_specs : t =
     name = Pkg_runtime;
     module_systems =
       [
-        { module_system = Es6; path = "lib/es6"; suffix = Js };
-        { module_system = NodeJS; path = "lib/js"; suffix = Js };
+        { module_system = Es6; path = "lib/es6"; suffix = Literals.suffix_js };
+        { module_system = NodeJS; path = "lib/js"; suffix = Literals.suffix_js };
       ];
   }
 
@@ -121,7 +121,7 @@ let dump_package_info (fmt : Format.formatter)
   Format.fprintf fmt "@[%s@ %s@ %s@]"
     (string_of_module_system ms)
     name
-    (Ext_js_suffix.to_string suffix)
+    suffix
 
 let dump_package_name fmt (x : package_name) =
   match x with
@@ -140,7 +140,7 @@ let dump_packages_info (fmt : Format.formatter)
 type package_found_info = {
   rel_path : string;
   pkg_rel_path : string;
-  suffix : Ext_js_suffix.t;
+  suffix : string;
 }
 
 type info_query =
@@ -201,18 +201,18 @@ let add_npm_package_path (packages_info : t) (s : string) : t =
     in
     let m =
       match Ext_string.split ~keep_empty:true s ':' with
-      | [ path ] -> { module_system = NodeJS; path; suffix = Js }
+      | [ path ] -> { module_system = NodeJS; path; suffix = Literals.suffix_js }
       | [ module_system; path ] ->
           {
             module_system = handle_module_system module_system;
             path;
-            suffix = Js;
+            suffix = Literals.suffix_js;
           }
       | [ module_system; path; suffix ] ->
           {
             module_system = handle_module_system module_system;
             path;
-            suffix = Ext_js_suffix.of_string suffix;
+            suffix;
           }
       | _ -> Bsc_args.bad_arg ("invalid npm package path: " ^ s)
     in

jscomp/core/js_packages_info.mli

@@ -31,7 +31,7 @@ val runtime_package_path : module_system -> string -> string
 type package_info = {
   module_system : module_system;
   path : string;
-  suffix : Ext_js_suffix.t;
+  suffix : string;
 }
 
 type t
@@ -64,7 +64,7 @@ val add_npm_package_path : t -> string -> t
 type package_found_info = {
   rel_path : string;
   pkg_rel_path : string;
-  suffix : Ext_js_suffix.t;
+  suffix : string;
 }
 
 type info_query =

jscomp/core/lam_compile_main.ml

@@ -301,10 +301,7 @@ let lambda_as_module
             (lambda_output)
             chan in
         let basename =  
-          Ext_namespace.change_ext_ns_suffix 
-            (Filename.basename
-               output_prefix) 
-            (Ext_js_suffix.to_string  suffix) 
+          Ext_namespace.change_ext_ns_suffix (Filename.basename output_prefix) suffix
         in
         let target_file = 
           (Lazy.force Ext_path.package_dir //

jscomp/ext/ext_js_file_kind.ml

@@ -23,6 +23,4 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)
 type case = Upper | Little
 
-type [@warning "-69"] t = { case : case; suffix : Ext_js_suffix.t }
-
-let any_runtime_kind = { case = Little; suffix = Ext_js_suffix.Js }
+type [@warning "-69"] t = { case : case; suffix : string }

jscomp/ext/ext_js_suffix.ml

@@ -45,7 +45,7 @@ let js_name_of_modulename s (case : Ext_js_file_kind.case) suffix : string =
   let s =
     match case with Little -> Ext_string.uncapitalize_ascii s | Upper -> s
   in
-  change_ext_ns_suffix s (Ext_js_suffix.to_string suffix)
+  change_ext_ns_suffix s suffix
 
 (* https://docs.npmjs.com/files/package.json
    Some rules:

jscomp/ext/ext_namespace.ml

@@ -34,7 +34,7 @@ val try_split_module_name : string -> (string * string) option
 val change_ext_ns_suffix : string -> string -> string
 
 val js_name_of_modulename :
-  string -> Ext_js_file_kind.case -> Ext_js_suffix.t -> string
+  string -> Ext_js_file_kind.case -> string -> string
 (** [js_name_of_modulename ~little A-Ns]
 *)
 

jscomp/ext/ext_namespace.mli

@@ -121,16 +121,6 @@ let suffix_d = ".d"
 
 let suffix_js = ".js"
 
-let suffix_bs_js = ".bs.js"
-
-let suffix_mjs = ".mjs"
-
-let suffix_bs_mjs = ".bs.mjs"
-
-let suffix_cjs = ".cjs"
-
-let suffix_bs_cjs = ".bs.cjs"
-
 let suffix_gen_js = ".gen.js"
 
 let suffix_gen_tsx = ".gen.tsx"

jscomp/ext/literals.ml

@@ -386,14 +386,11 @@ let suites =
       =~ "a-.js";
       Ext_namespace.change_ext_ns_suffix  "AA-b" Literals.suffix_js
       =~ "AA.js";
-      Ext_namespace.js_name_of_modulename 
-        "AA-b" Little  Js
+      Ext_namespace.js_name_of_modulename "AA-b" Little Literals.suffix_js
       =~ "aA.js";
-      Ext_namespace.js_name_of_modulename 
-        "AA-b" Upper  Js
+      Ext_namespace.js_name_of_modulename "AA-b" Upper Literals.suffix_js
       =~ "AA.js";
-      Ext_namespace.js_name_of_modulename 
-        "AA-b" Upper Bs_js
+      Ext_namespace.js_name_of_modulename "AA-b" Upper ".bs.js"
       =~ "AA.bs.js";
     end;
     __LOC__ >:: begin   fun _ ->