add with-dev-setup group

Author: aspeddro

.github/workflows/ci.yml

@@ -273,7 +273,7 @@ jobs:
 
       - name: Install OPAM dependencies
         if: steps.cache-opam-env.outputs.cache-hit != 'true'
-        run: opam install . --deps-only
+        run: opam install . --deps-only --with-dev-setup
 
       - name: Cache OPAM environment
         if: steps.cache-opam-env.outputs.cache-hit != 'true'

.ocamlformat-ignore

@@ -0,0 +1,17 @@
+jscom/js_parser/**
+jscomp/ml/cmt_format.ml
+jscomp/ml/pprintast.ml
+jscomp/core/js_name_of_module_id.ml
+jscomp/core/js_pass_debug.ml
+jscomp/core/lam_util.ml
+jscomp/core/lam_compile_main.ml
+jscomp/ext/bs_hash_stubs.ml
+jscomp/ext/ext_string.ml
+jscomp/ext/ext_string.mli
+jscomp/ext/ext_sys.ml
+jscomp/ext/hash.cppo.ml
+jscomp/ext/hash_set.cppo.ml
+jscomp/ext/map.cppo.ml
+jscomp/ext/ordered_hash_map.cppo.ml
+jscomp/ext/set.cppo.ml
+jscomp/ext/vec.cppo.ml

CONTRIBUTING.md

@@ -17,7 +17,7 @@ Happy hacking!
 - [NodeJS v18](https://nodejs.org/)
 - C compiler toolchain (usually installed with `xcode` on Mac)
 - Rust toolchain (required to build rewatch; follow the instructions at https://www.rust-lang.org/tools/install)
-- `opam` (OCaml Package Manager)
+- `opam` (OCaml Package Manager) v2.2.0
 - VSCode (+ [OCaml Platform Extension](https://marketplace.visualstudio.com/items?itemName=ocamllabs.ocaml-platform))
 
 ## Cloning the Git Repo
@@ -45,10 +45,7 @@ opam init
 opam switch create 5.2.0 # can also create local switch with opam switch create
 
 # Install dev dependencies from OPAM
-opam install . --deps-only
-
-# For IDE support, install the OCaml language server
-opam install ocaml-lsp-server
+opam install . --deps-only --with-dev-setup -y
 ```
 
 ## npm install

dune-project

@@ -21,7 +21,13 @@
   (ocaml
    (>= 4.10))
   (ocamlformat
-   (= 0.26.2))
+   (and
+    :with-dev-setup
+    (= 0.26.2)))
+  (ocaml-lsp-server
+   (and
+    :with-dev-setup
+    (= 1.18.0~5.2preview)))
   (cppo
    (= 1.6.9))
   (js_of_ocaml