Support .mjs and .bs.mjs for Node.js ES-module-support, and lower "suffix" option into "package-specs",

.editorconfig

@@ -0,0 +1,26 @@
+root = true
+
+[*]
+charset = utf-8
+
+[*.{ml,mli,mll,mly}, *.{js,jsx,ts,tsx,vue,json}]
+max_line_length = 92
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.{js,jsx,ts,tsx,vue,json}]
+max_line_length = 92
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[{Makefile, makefile, GNUmakefile}]
+indent_style = tab
+indent_size = 4
+
+[Makefile.*]
+indent_style = tab
+indent_size = 4

.gitignore

@@ -61,6 +61,7 @@ reason/
 man/
 lib/ocaml
 bin/*
+_opam
 
 *.exe
 odoc_gen/*.cmxs

.ocamlformat

@@ -0,0 +1,13 @@
+margin = 80
+
+parse-docstrings = true
+wrap-comments = true
+
+field-space = loose
+let-binding-spacing = sparse
+module-item-spacing = preserve
+
+let-open = auto
+
+break-cases = fit-or-vertical
+sequence-blank-line = preserve-one

.ocamlformat-ignore

@@ -0,0 +1,4 @@
+# Files containing cppo directives that ocamlformat cannot parse
+#jscomp/core/js_name_of_module_id.ml
+#jscomp/core/js_cmj_load.ml
+#jscomp/core/lam_compile_main.ml

.prettierrc

@@ -0,0 +1,7 @@
+# Explicitly set to override .editorconfig with a lower value; see:
+#   <https://prettier.io/docs/en/options.html#print-width>
+printWidth: 80
+
+# Attempting to match existing style in the codebase
+semi: false
+singleQuote: true

docs/docson/build-schema.json

@@ -18,6 +18,15 @@
                 "in-source": {
                     "type": "boolean",
                     "description": "Default: false."
+                },
+                "suffix" : {
+                    "enum" : [
+                        ".js",
+                        ".mjs",
+                        ".bs.js",
+                        ".bs.mjs"
+                    ],
+                    "description": "suffix of generated JavaScript files, default varies by 'module' and 'in-source'"
                 }
             },
             "required": [
@@ -78,7 +87,7 @@
                         }
                     }
                 ]
-                
+
             }
         },
         "pp-specs": {
@@ -139,7 +148,7 @@
                             "type": "string",
                             "description": "name of the directory"
                         },
-                   
+
                         "type": {
                             "enum": [
                                 "dev",
@@ -379,7 +388,7 @@
         },
         "ignored-dirs" : {
             "type" : "array",
-            "items": { 
+            "items": {
                 "type" : "string"
             },
             "description": "a list of directories that bsb will not look into"
@@ -410,7 +419,7 @@
         "gentypeconfig": {
             "$ref" : "#/definitions/gentype-specs",
             "description": "gentype config, see cristianoc/genType for more details"
-        },        
+        },
         "bsc-flags": {
             "$ref": "#/definitions/bsc-flags",
             "description": "Flags passed to bsc.exe"
@@ -482,13 +491,6 @@
                 "type": "string"
             },
             "description": "(Not needed usually) arguments to pass to `refmt` above. Default: `[\"--print\", \"binary\"]`."
-        },
-        "suffix" : {
-            "enum" : [
-                ".js",
-                ".bs.js"
-            ],
-            "description": "suffix of generated js files, default to [.js] "
         }
     },
     "additionalProperties": false,

jscomp/bsb/bsb_build_schemas.ml

@@ -1,5 +1,5 @@
 (* Copyright (C) 2017 Authors of BuckleScript
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -17,7 +17,7 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *)
@@ -75,11 +75,12 @@ let generators = "generators"
 let command = "command"
 let edge = "edge"
 let namespace = "namespace"
+let _module = "module"
 let in_source = "in-source"
+let suffix = "suffix"
 let warnings = "warnings"
 let number = "number"
 let error = "error"
-let suffix = "suffix"
 let gentypeconfig = "gentypeconfig"
 let path = "path"
-let ignored_dirs = "ignored-dirs"
+let ignored_dirs = "ignored-dirs"