Replace some packages

* The packages @rollup/plugin-typescript and rollup-plugin-dts have been replaced by rollup-plugin-ts
* The package ts-loader has been removed because Webpack is not longer used
* Removed the package tslib because it is not used

Author: elchininet

config.replace.js

@@ -1,5 +1,5 @@
 module.exports = {
     files: 'index.d.ts',
     from: /declare namespace[^}]*\}[^}]*\};/g,
-    to: '\nexport = postcssRTLCSS',
+    to: 'export = postcssRTLCSS',
 };

package.esm.json

@@ -38,10 +38,9 @@
     "lint": "eslint src/**/*.ts",
     "clean": "./scripts/clean.sh",
     "copy": "./scripts/copy.sh",
-    "build-dts": "rollup --config rollup.dts.config.js",
     "modify-dts": "replace-in-file --configFile=config.replace.js",
-    "build": "yarn clean && rollup --config rollup.config.js && yarn copy && yarn build-dts && yarn modify-dts",
-    "prepare": "yarn build && yarn copy",
+    "build": "yarn clean && rollup --config rollup.config.js && yarn copy && yarn modify-dts",
+    "prepare": "yarn build",
     "prepublishOnly": "npm run lint && npm run test",
     "version": "git add .",
     "postversion": "git push && git push --tags"
@@ -57,7 +56,6 @@
   },
   "devDependencies": {
     "@rollup/plugin-json": "^4.1.0",
-    "@rollup/plugin-typescript": "^8.3.1",
     "@types/eslint": "^8.2.2",
     "@types/jest": "^27.4.0",
     "@types/node": "^17.0.10",
@@ -71,11 +69,9 @@
     "postcss": "^8.3.11",
     "replace-in-file": "^6.3.2",
     "rollup": "^2.70.1",
-    "rollup-plugin-dts": "^4.2.0",
     "rollup-plugin-terser": "^7.0.2",
+    "rollup-plugin-ts": "^2.0.5",
     "ts-jest": "^27.1.3",
-    "ts-loader": "^9.2.6",
-    "tslib": "^2.3.1",
     "typescript": "4.4.4"
   },
   "peerDependencies": {

package.json

@@ -1,20 +1,14 @@
-import typescript from '@rollup/plugin-typescript';
 import json from '@rollup/plugin-json';
+import ts from 'rollup-plugin-ts';
 import { terser } from "rollup-plugin-terser";
 
 const getPlugins = (includeJson) => {
     const plugins = includeJson
-        ? [
-            json()
-        ]
+        ? [ json() ]
         : [];
     return [
         ...plugins,
-        typescript({
-            tsconfig: './tsconfig.json',
-            declaration: true,
-            outDir: './'
-        }),
+        ts(),
         terser({
             output: {
                 comments: false
@@ -37,8 +31,7 @@ const getConfig = (name, defaults = true) => ({
         },
         {
             file: `dist/esm/${name}.js`,
-            format: 'es',
-            exports: defaults ? 'default' : 'named'
+            format: 'es'
         }
     ]
 });

rollup.config.js

@@ -6,9 +6,13 @@ mkdir esm
 cp dist/index.js index.js
 cp dist/esm/index.js esm/index.js
 
-# options
+## options
 cp dist/options.js options.js
 cp dist/esm/options.js esm/options.js
 
-# esm package
-cp package.esm.json esm/package.json
+## type definitions
+cp dist/index.d.ts index.d.ts
+cp dist/options.d.ts options.d.ts
+
+## esm package
+echo '{\n    "type": "module"\n}' > esm/package.json