feat: convert to TypeScript

.eslintrc.json

@@ -1,16 +1,12 @@
 {
 	"root": true,
-	"extends": [
-		"eslint:recommended",
-		"prettier",
-		"plugin:@typescript-eslint/recommended"
-	],
+	"extends": ["eslint:recommended", "prettier", "plugin:@typescript-eslint/recommended"],
 	"plugins": ["prettier"],
 	"parser": "@typescript-eslint/parser",
 	"parserOptions": {
 		"ecmaVersion": 2020,
 		"sourceType": "module",
-		"project": [ "./tsconfig.json" ]
+		"project": ["./tsconfig.json", "./tsconfig.eslint.json"]
 	},
 	"env": {
 		"es6": true,

package.json

@@ -19,7 +19,7 @@
     "src"
   ],
   "scripts": {
-    "build:es": "babel src/index.ts --out-dir es",
+    "build:es": "babel src/ --extensions \".js,.ts,\" --out-dir es",
     "build:umd": "rollup -c",
     "build:types": "tsc -b",
     "build": "npm run build:es && npm run build:umd",
@@ -42,6 +42,7 @@
     "@babel/preset-typescript": "^7.21.0",
     "@babel/register": "^7.18.9",
     "@rollup/plugin-babel": "^6.0.3",
+    "@rollup/plugin-node-resolve": "^15.0.1",
     "@rollup/plugin-terser": "^0.4.0",
     "@typescript-eslint/eslint-plugin": "^5.53.0",
     "@typescript-eslint/parser": "^5.53.0",

rollup.config.mjs

@@ -1,32 +1,43 @@
 import babel from '@rollup/plugin-babel';
 import terser from '@rollup/plugin-terser';
+import { nodeResolve } from '@rollup/plugin-node-resolve';
 
 export default [
 	{
-		input: 'src/index.js',
+		input: 'src/index.ts',
 		output: {
 			format: 'umd',
 			name: 'hpq',
 			file: 'dist/hpq.js',
 		},
 		plugins: [
+			nodeResolve({
+				extensions: ['.js', '.ts'],
+			}),
 			babel({
+				extensions: ['.js', '.ts'],
 				babelHelpers: 'bundled',
 				exclude: 'node_modules/**',
+				presets: ['@babel/preset-typescript'],
 			}),
 		],
 	},
 	{
-		input: 'src/index.js',
+		input: 'src/index.ts',
 		output: {
 			format: 'umd',
 			name: 'hpq',
 			file: 'dist/hpq.min.js',
 		},
 		plugins: [
+			nodeResolve({
+				extensions: ['.js', '.ts'],
+			}),
 			babel({
+				extensions: ['.js', '.ts'],
 				babelHelpers: 'bundled',
 				exclude: 'node_modules/**',
+				presets: ['@babel/preset-typescript'],
 			}),
 			terser(),
 		],