core: prevent UI imports compiling TSX source

packages/ui/script/pack.ts

@@ -0,0 +1,40 @@
+#!/usr/bin/env bun
+
+import { $ } from "bun"
+import { rm } from "node:fs/promises"
+import path from "node:path"
+
+export async function pack() {
+  const original = await Bun.file("package.json").text()
+  const pkg = JSON.parse(original) as {
+    name: string
+    version: string
+    exports: Record<string, string | { types: string; import: string }>
+  }
+  const tarball = path.resolve(`${pkg.name.replace("@", "").replace("/", "-")}-${pkg.version}.tgz`)
+
+  await $`bun run build`
+  pkg.exports = Object.fromEntries(
+    Object.entries(pkg.exports).map(([key, value]) => {
+      if (typeof value !== "string" || (!value.endsWith(".ts") && !value.endsWith(".tsx"))) return [key, value]
+      return [
+        key,
+        {
+          types: value.replace("./src/", "./dist/").replace(/\.tsx?$/, ".d.ts"),
+          import: value,
+        },
+      ]
+    }),
+  )
+
+  await rm(tarball, { force: true })
+  await Bun.write("package.json", JSON.stringify(pkg, null, 2) + "\n")
+  try {
+    await $`bun pm pack`
+    return tarball
+  } finally {
+    await Bun.write("package.json", original)
+  }
+}
+
+if (import.meta.main) console.log(await pack())