move dev dependencies to flake.nix

.gitignore

@@ -4,3 +4,7 @@ node_modules/
 package-lock.json
 
 dist/
+
+# direnv
+.envrc
+.direnv/

flake.lock

@@ -0,0 +1,43 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1668852955,
+        "narHash": "sha256-1ozaNW9uFRvm3cP9M6FPx+hdqyFQnf49M3HrLQ6nqrk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2fb6f9fb0ef3ca727cbd9ae30b90d1ce49d5fcca",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,21 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = with pkgs; [
+            deno
+            nodejs-18_x
+            nodePackages.typescript
+          ];
+        };
+      });
+}

makefile

@@ -1,6 +1,7 @@
 DENO := deno
 COV := $(DENO) coverage cov_profile
 FMT := $(DENO) fmt *.ts examples/*.ts
+NPM_PUB := npm publish
 
 dev: fmt tests cov
 
@@ -23,3 +24,14 @@ fmt-check:
 
 clean:
 	rm -rf cov_profile dist
+
+build: clean
+	tsc && tsc -p tsconfig.cjs.json
+
+dry-pub:
+	$(NPM_PUB) --dry-run
+
+pub:
+	$(NPM_PUB)
+
+

package.json

@@ -4,10 +4,7 @@
   "description": "Simple finite state machine for nodejs",
   "readme": "README.md",
   "scripts": {
-    "build": "tsc && tsc -p tsconfig.cjs.json",
-    "check": "tsc --noEmit && tsc -p tsconfig.cjs.json --noEmit",
-    "clean": "rm -rf ./dist",
-    "prepublishOnly": "npm run clean && npm run build"
+    "prepublishOnly": "make build"
   },
   "repository": {
     "type": "git",
@@ -28,9 +25,6 @@
     "url": "https://github.com/pleshevskiy/it-fsm/issues"
   },
   "homepage": "https://git.pleshevski.ru/pleshevskiy/it-fsm#readme",
-  "devDependencies": {
-    "typescript": "^4.9.3"
-  },
   "main": "./dist/cjs/fsm.js",
   "module": "./dist/esm/fsm.js",
   "types": "./dist/esm/fsm.d.ts",