v8.1.0 Update

.github/workflows/ci.yml

@@ -3,15 +3,24 @@ on:
   - push
   - pull_request
 jobs:
+  build:
+    name: Build with tsc
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - run: npm install
+      - run: npx tsc
   test:
-    name: Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
+    name: Test ${{ matrix.node-version }} on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        node-version:
-          - 18
-          - 20
+        node: [ 18, 20 ]
         os:
           - ubuntu-latest
           - windows-latest
@@ -21,4 +30,4 @@ jobs:
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
-      - run: npm test
+      - run: npm run test:coverage

.gitignore

@@ -1,3 +1,5 @@
 /node_modules
+/lib
+/@types
 npm-debug.log
 .DS_Store

.npmignore

@@ -1,3 +1,4 @@
 /test
+/src
 .eslintrc.js
 .gitignore

package.json

@@ -18,28 +18,35 @@
     "node": ">=18"
   },
   "scripts": {
-    "lint": "eslint lib/*.js test/*.js index.js",
+    "lint": "eslint src/*.js test/*.js",
     "test-generate-mo": "msgfmt test/fixtures/latin13.po -o test/fixtures/latin13.mo & msgfmt test/fixtures/utf8.po -o test/fixtures/utf8.mo & msgfmt test/fixtures/obsolete.po -o test/fixtures/obsolete.mo",
     "test": "mocha",
+    "test:coverage": "npx c8 --check-coverage npm run test",
     "preversion": "npm run lint && npm test",
-    "postversion": "git push && git push --tags"
+    "postversion": "git push && git push --tags",
+    "prepublishOnly": "npm i && tsc && npm run lint && npm run test"
   },
-  "main": "./index.js",
+  "main": "./lib/index.js",
+  "types": "./lib/index.d.ts",
   "license": "MIT",
   "dependencies": {
     "content-type": "^1.0.5",
     "encoding": "^0.1.13",
-    "readable-stream": "^4.5.2",
-    "safe-buffer": "^5.2.1"
+    "readable-stream": "^4.5.2"
   },
   "devDependencies": {
+    "@types/chai": "latest",
+    "@types/content-type": "^1.1.8",
+    "@types/mocha": "latest",
+    "@types/readable-stream": "^4.0.11",
     "chai": "^5.0.3",
     "eslint": "^8.56.0",
     "eslint-config-standard": "^17.1.0",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-n": "^16.6.2",
     "eslint-plugin-promise": "^6.1.1",
-    "mocha": "^10.3.0"
+    "mocha": "^10.4.0",
+    "typescript": "^5.4.5"
   },
   "keywords": [
     "i18n",