feat(build): finalize tsup setup with multiple options for build

package.json

@@ -33,10 +33,9 @@
     "node": ">=14.17.0"
   },
   "scripts": {
-    "build": "tsup && npm run build:rollup",
-    "build:rollup": "node --loader @esbuild-kit/esm-loader scripts/compile.ts",
-    "fmt:prettier": "prettier --write \"**/*.{js,ts,tsx,json}\"",
+    "build": "tsup",
     "fmt:lint": "eslint --fix --ext .js,.ts,.tsx .",
+    "fmt:prettier": "prettier --write \"**/*.{js,ts,tsx,json}\"",
     "postversion": "node --loader @esbuild-kit/esm-loader scripts/release.ts restore",
     "prepare": "is-ci || husky install",
     "prerelease": "node --loader @esbuild-kit/esm-loader scripts/release.ts prepare",
@@ -88,10 +87,6 @@
     "is-ci": "^3.0.1",
     "lint-staged": "^12.4.1",
     "prettier": "^2.6.2",
-    "rimraf": "^3.0.2",
-    "rollup": "^2.74.1",
-    "rollup-plugin-dts": "^4.2.1",
-    "rollup-plugin-tsconfig-paths": "^1.3.0",
     "semantic-release": "^19.0.2",
     "tsup": "^6.2.3",
     "typescript": "^4.8.4",

tsup.config.ts

@@ -1,15 +1,31 @@
-import { defineConfig } from 'tsup'
+import { defineConfig, type Options } from 'tsup'
 
 const entry = ['src/index.ts', 'src/parsers.ts', 'src/combinators.ts']
 
-export default defineConfig({
-  entry,
+const sharedConfig = defineConfig({
   splitting: false,
   sourcemap: true,
   clean: true,
   format: ['esm', 'cjs'],
   treeshake: true,
-  dts: true,
   minify: false,
   bundle: true
 })
+
+const mainConfig = defineConfig({
+  ...sharedConfig,
+  entry,
+  dts: false
+}) as Options
+
+const createDTSConfig = (e: string): Options =>
+  defineConfig({
+    ...sharedConfig,
+    entry,
+    dts: {
+      entry: e,
+      only: true
+    }
+  }) as Options
+
+export default defineConfig([mainConfig, ...entry.map(createDTSConfig)])