[sfh][2023] Day 1 (OCaml/Reason)

solomonhawk/2023/.gitattributes

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+esy.lock/* linguist-generated

solomonhawk/2023/.gitignore

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+.merlin
+.DS_Store
+node_modules/
+_build
+_esy
+_release
+*.byte
+*.native
+*.install
+inputs/*

solomonhawk/2023/.vscode/settings.json

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+{
+  "[dune]": {
+    "editor.formatOnSave": true
+  },
+  "[reason]": {
+    "editor.formatOnSave": true
+  },
+  "ocaml.sandbox": {
+    "kind": "esy",
+    "root": "${workspaceFolder:2023}"
+  }
+}

solomonhawk/2023/README.md

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+# AOC Reason
+
+## Install Deps
+
+    $ esy
+
+This is an alias for `esy install` or `esy i`.
+
+## Build
+
+    $ esy b
+
+`b` is an alias for `esy build`.
+
+## Run
+
+    $ esy x aoc
+
+`x` is an alias for `esy exec`.
+
+## Watch
+
+    $ npm run build:watch
+
+## Test
+
+    $ npm run test
+    $ npm run test:watch
+
+**Note**: Only one dune process can be run at a time (it locks the build directory), so you must stop the watch process before running tests.
+
+## Notes/Questions
+
+- [ ] Can `esy` be used with `asdf-ocaml` in a sensible way?
+  - [ ] `esy` has it's own project sandboxing (like `opam` switches, but project-specific by default)
+
+## References
+
+- https://www.chrisarmstrong.dev/posts/setting-up-a-new-reason-project
+- https://mukulrathi.com/ocaml-tooling-dune/
+- https://reasonml.github.io/en/try.html
+- https://github.com/fangyi-zhou/advent-of-code-ocaml-starter/tree/main
+- https://github.com/fangyi-zhou/advent-of-code/tree/main/2022
+- https://github.com/DrearyLisper/aoc-2022
+- https://ocaml.org/docs
+- https://reasonml.github.io/docs/en/overview
+- https://dune.readthedocs.io/en/stable/index.html
+- https://esy.sh/docs/getting-started/
+- https://github.com/janestreet/ppx_inline_test/tree/master
+- https://discuss.ocaml.org/t/how-to-set-up-unit-testing-in-2023/12682/26
+- https://discuss.ocaml.org/t/ocaml-stdlib-and-death-by-a-thousand-papercuts/9180/9
+- https://c-cube.github.io/ocaml-containers/last/containers/index.html

solomonhawk/2023/aoc.opam

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+# This file is generated by dune, edit dune-project instead
+opam-version: "2.0"
+depends: [
+  "dune" {>= "3.11"}
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+]

solomonhawk/2023/bin/dune

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+(executable
+ (name main)
+ (public_name aoc)
+ (libraries aoc))

solomonhawk/2023/bin/main.re

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+open Aoc;
+
+let () = {
+  Day1.run();
+};

solomonhawk/2023/dune-project

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+(lang dune 3.11)
+(name aoc)
+(generate_opam_files true)

solomonhawk/2023/esy.json

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+{
+  "name": "aoc-2023",
+  "dependencies": {
+    "@opam/containers": "3.12",
+    "@opam/dune": ">= 3.8.0",
+    "@opam/reason": "*",
+    "ocaml": "5.1.4"
+  },
+  "devDependencies": {
+    "@opam/merlin": "*",
+    "@opam/ocaml-lsp-server": "*",
+    "@opam/ocamlformat": "*",
+    "@opam/ppx_assert": "*",
+    "@opam/ppx_compare": "v0.16.0",
+    "@opam/ppx_expect": "v0.16.0",
+    "@opam/ppx_inline_test": "*",
+    "@opam/ppx_sexp_conv": "v0.16.0",
+    "@opam/sexplib": "v0.16.0",
+    "@opam/utop": "*"
+  },
+  "esy": { "buildsInSource": "_build", "build": [ "dune build -p aoc" ] },
+  "scripts": { "build:watch": "dune build -w -p aoc" },
+  "installConfig": { "pnp": false }
+}