feat!: Drop support for node < v16 (#39)

BREAKING CHANGE: Requires minimum node version v16

.eslintrc.js

@@ -1,8 +1,8 @@
 module.exports = {
   root: true,
   parserOptions: {
-    ecmaVersion: 2019,
-    project: ['./tsconfig.json', './tsconfig.eslint.json'],
+    ecmaVersion: 2022,
+    project: ['./tsconfig.json'],
   },
   env: {
     browser: false,

.github/workflows/ci.yml

@@ -34,12 +34,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [16.x, 18.x, 20.x]
         os: [ubuntu-latest]
-        include:
-          - node-version: 14.x
-            os: ubuntu-latest
-            npm-version: '7'
 
     runs-on: ${{ matrix.os }}
 

package.json

@@ -29,16 +29,17 @@
   },
   "license": "MIT",
   "author": "Patrick Seal",
+  "type": "commonjs",
   "main": "lib/index.js",
   "files": [
     "lib"
   ],
   "scripts": {
     "prebuild": "npm run clean",
-    "build": "tsc && tsc --project tsconfig.examples.json",
+    "build": "tsc && tsc --project tsconfig.source.json",
     "clean": "rimraf lib/ build/",
     "coverage-report-lcov": "nyc report --reporter=lcov",
-    "lint": "eslint --ignore-path .gitignore . --ext .js,.ts --format=pretty && tsc --noEmit && tsc --noEmit --project tsconfig.examples.json",
+    "lint": "eslint --ignore-path .gitignore . --ext .js,.ts --format=pretty && tsc --noEmit",
     "prepare": "npm run build",
     "release": "commit-and-tag-version --sign",
     "spellcheck": "cspell '{examples,src,test}/**/*' *.md",
@@ -86,7 +87,7 @@
     "typescript": "^4.9.4"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=16"
   },
   "commit-and-tag-version": {
     "scripts": {

tsconfig.base.json

@@ -2,14 +2,15 @@
   "compilerOptions": {
     "module": "commonjs",
     "moduleResolution": "node",
-    "target": "es2019",
-    "lib": ["es2019"],
+    "target": "es2022",
+    "lib": ["es2022"],
     "allowJs": true, // temporary relaxing
     "alwaysStrict": true,
     "declaration": true,
     "declarationMap": true,
     "esModuleInterop": true,
     "noImplicitAny": true,
+    "noImplicitOverride": true,
     "noImplicitReturns": true,
     "noImplicitThis": true,
     "noUncheckedIndexedAccess": true,

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
-    "outDir": "./lib"
+    "outDir": "./build"
   },
-  "include": ["src/**/*"]
+  "include": ["src/**/*", "test/**/*", "examples/**/*", ".eslintrc.js"]
 }

tsconfig.source.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./lib"
+  },
+  "include": ["src/**/*"]
+}