WIP node scripts

.envrc

@@ -0,0 +1,8 @@
+if test -f ./.envrc.local; then
+    source_env ./.envrc.local
+fi
+
+if command -v nix-shell &> /dev/null
+then
+    use_flake
+fi

.gitignore

@@ -1 +1,2 @@
-node_modules/
+node_modules/
+.direnv

flake.nix

@@ -0,0 +1,22 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/master";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+
+        devShell = with pkgs; pkgs.mkShell {
+          buildInputs = [
+            nodejs_20
+            (yarn.override { nodejs = nodejs_20; })
+          ];
+        };
+
+      });
+}

node-scripts/.gitignore

@@ -0,0 +1 @@
+output

node-scripts/README.md

@@ -0,0 +1,7 @@
+# node-scripts
+
+## Example
+
+```bash
+pnpm dev src/fs-write-file.ts
+```

node-scripts/package.json

@@ -1,4 +1,15 @@
 {
   "name": "node-scripts",
-  "private": true
+  "private": true,
+  "scripts": {
+    "dev": "tsx --watch"
+  },
+  "dependencies": {
+    "effect": "2.0.0-next.34",
+    "@effect/platform-node": "^0.17.0",
+    "@effect/platform": "^0.16.1"
+  },
+  "devDependencies": {
+    "tsx": "^3.12.10"
+  }
 }

node-scripts/src/fs-write-file.ts

@@ -0,0 +1,14 @@
+import * as FS from '@effect/platform/FileSystem'
+import * as Node from '@effect/platform-node/Runtime'
+import * as NodeContext from '@effect/platform-node/NodeContext'
+import { Effect } from 'effect'
+
+const main = Effect.gen(function* ($) {
+  const fs = yield* $(FS.FileSystem)
+
+  yield* $(fs.writeFileString('output/fs-write-file.txt', 'Hello World!'))
+
+  console.log('Wrote file (output/fs-write-file.txt)')
+})
+
+Node.runMain(main.pipe(Effect.provideSomeLayer(NodeContext.layer)))