replace typescript with @rollup/plugin-typescript, integrate into bui…

…ld and add types to package.json

package.json

@@ -7,6 +7,7 @@
   ],
   "description": "Javascript parser for ics (rfc5545) and vcard (rfc6350) data",
   "main": "dist/ical.js",
+  "types": "dist/types/module.d.ts",
   "type": "module",
   "repository": {
     "type": "git",
@@ -25,6 +26,7 @@
     "@eslint/js": "^9.0.0",
     "@octokit/core": "^6.0.1",
     "@rollup/plugin-babel": "^6.0.4",
+    "@rollup/plugin-typescript": "^11.1.6",
     "@stylistic/eslint-plugin": "^1.7.0",
     "benchmark": "^2.1.4",
     "c8": "^9.1.0",
@@ -41,7 +43,6 @@
     "mocha": "^10.3.0",
     "node-fetch": "^3.3.2",
     "rollup-plugin-terser": "^7.0.2",
-    "typescript": "^5.4.5",
     "yauzl-promise": "^4.0.0"
   },
   "license": "MPL-2.0",
@@ -70,6 +71,7 @@
     "dist/ical.min.js",
     "dist/ical.es5.cjs",
     "dist/ical.es5.min.cjs",
+    "dist/types/*.d.ts",
     "lib/ical/*.js"
   ],
   "mocha": {

rollup.config.js

@@ -1,4 +1,5 @@
 import { babel } from '@rollup/plugin-babel';
+import typescript from '@rollup/plugin-typescript';
 import { terser } from 'rollup-plugin-terser';
 
 const LICENSE =
@@ -50,6 +51,7 @@ export default [{
     }
   ],
   plugins: [
-    babel({ babelHelpers: 'bundled', presets: ['@babel/preset-env'] })
+    babel({ babelHelpers: 'bundled', presets: ['@babel/preset-env'] }),
+    typescript({ include: ["lib/ical/*.js"], noForceEmit: true })
   ]
 }];

tsconfig.json

@@ -1,5 +1,4 @@
 {
-  "include": ["dist/ical.js"],
   "compilerOptions": {
     // Tells TypeScript to read JS files, as
     // normally they are ignored as source files
@@ -10,6 +9,7 @@
     "emitDeclarationOnly": true,
     // go to js file when using IDE functions like
     // "Go to Definition" in VSCode
-    "declarationMap": true
+    "declarationMap": true,
+    "declarationDir": "dist/types"
   }
 }