feat: implement type safety

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        nodejs: [16]
+        nodejs: [18, 20]
         os: [ubuntu-latest, macOS-latest]
       fail-fast: false
     steps:
@@ -53,4 +53,4 @@ jobs:
         run: pnpm typecheck
 
       - name: Test
-        run: pnpm test
+        run: pnpm test -- --coverage

package.json

@@ -24,42 +24,51 @@
   },
   "license": "Apache-2.0",
   "files": [
-    "dist",
-    "src/index.d.ts",
-    "src/debug.d.ts"
+    "dist"
   ],
   "type": "module",
+  "sideEffects": false,
   "engines": {
-    "node": ">= 12.17"
+    "node": ">= 18"
   },
   "exports": {
     ".": {
-      "types": "./src/index.d.ts",
-      "import": "./dist/index.js"
-    },
-    "./debug": {
-      "types": "./src/debug.d.ts",
-      "import": "./dist/debug.js"
+      "types": "./dist/index.d.ts",
+      "require": "./dist/index.min.cjs",
+      "import": "./dist/index.min.js"
     },
     "./package.json": "./package.json"
   },
-  "module": "./dist/index.js",
-  "types": "./src/index.d.ts",
+  "types": "./dist/index.d.ts",
+  "main": "./dist/index.min.cjs",
+  "module": "./dist/index.min.js",
   "scripts": {
     "prepare": "tomer install",
     "format": "tomer format",
     "lint": "tomer lint",
     "typecheck": "tomer typecheck",
     "test": "tomer test",
-    "build": "node build.js",
+    "build": "tomer build",
     "clean": "tomer clean dist",
-    "prepublishOnly": "npm run build"
+    "prepublishOnly": "tomer build"
   },
   "prettier": "tomer/prettier",
+  "terser": {
+    "mangle": {
+      "properties": {
+        "regex": "^_[^_]+"
+      }
+    }
+  },
+  "dependencies": {
+    "type-fest": "^4.18.2"
+  },
   "devDependencies": {
     "@types/jest": "^29.5.2",
-    "get-all-files": "^4.1.0",
-    "terser": "^5.18.2",
-    "tomer": "^2.0.7"
+    "eslint": "^8.57.0",
+    "jest": "^29.7.0",
+    "prettier": "^3.2.5",
+    "tomer": "^3.2.1",
+    "typescript": "^5.4.5"
   }
 }