feat: updates build process

Author: sourabpramanik

package.json

@@ -68,7 +68,7 @@
     "dist"
   ],
   "scripts": {
-    "build": "bun run ./script/build.ts",
+    "build": "tsup",
     "format": "bun x prettier --write '**/*.{js,jsx,ts,tsx,json,md,yaml,yml}'",
     "release": "bun run build && changeset publish"
   },
@@ -86,6 +86,7 @@
     "git-cliff": "2.7.0",
     "globals": "^15.14.0",
     "prettier": "3.4.2",
+    "tsup": "8.5.1",
     "typescript": "^5.7.3"
   },
   "dependencies": {

tsup.config.ts

@@ -0,0 +1,35 @@
+import { defineConfig } from "tsup"
+import pkg from "./package.json"
+
+function getEntriesFromExports(exportsField: any) {
+  const entries: string[] = []
+
+  for (const key in exportsField) {
+    const value = exportsField[key]
+
+    if (typeof value === "object" && value.import) {
+      const path = value.import
+        .replace("./dist/esm/", "./src/")
+        .replace(/\.js$/, ".ts")
+
+      entries.push(path)
+    }
+  }
+
+  return entries
+}
+
+export default defineConfig(() => {
+  const entries = getEntriesFromExports(pkg.exports)
+
+  return {
+    entry: entries,
+    format: ["esm"],
+    dts: true,
+    outDir: "dist/esm",
+    sourcemap: true,
+    clean: true,
+    splitting: false,
+    external: ["payload"],
+  }
+})