From 5bcd22610b10dcb5b29f87c5a69120cd0cbee0e7 Mon Sep 17 00:00:00 2001
From: Daniel Roe <daniel@roe.dev>
Date: Mon, 18 Dec 2023 20:52:22 +0100
Subject: [PATCH] fix: don't clean root directory if set as `outDir` (#343)

---
 package.json   |  1 +
 pnpm-lock.yaml | 11 +++++++----
 src/build.ts   |  7 ++++++-
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 43f158cb..36ebc966 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
     "rollup": "^4.6.1",
     "rollup-plugin-dts": "^6.1.0",
     "scule": "^1.1.1",
+    "ufo": "^1.3.2",
     "untyped": "^1.4.0"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 9a73d905..c6faeb9c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -74,6 +74,9 @@ dependencies:
   scule:
     specifier: ^1.1.1
     version: 1.1.1
+  ufo:
+    specifier: ^1.3.2
+    version: 1.3.2
   untyped:
     specifier: ^1.4.0
     version: 1.4.0
@@ -3170,7 +3173,7 @@ packages:
       acorn: 8.11.2
       pathe: 1.1.1
       pkg-types: 1.0.3
-      ufo: 1.3.1
+      ufo: 1.3.2
 
   /mri@1.2.0:
     resolution: {integrity: sha512-tzzskb3bG8LvYGFF/mDTpq3jpI6Q9wc3LEmBaghu+DdCssd1FakN7Bc0hVNmEyGq1bq3RgfkCb3cmQLpNPOroA==}
@@ -3294,7 +3297,7 @@ packages:
     dependencies:
       destr: 2.0.2
       node-fetch-native: 1.4.1
-      ufo: 1.3.1
+      ufo: 1.3.2
     dev: true
 
   /ohash@1.1.3:
@@ -4363,8 +4366,8 @@ packages:
     engines: {node: '>=14.17'}
     hasBin: true
 
-  /ufo@1.3.1:
-    resolution: {integrity: sha512-uY/99gMLIOlJPwATcMVYfqDSxUR9//AUcgZMzwfSTJPDKzA1S8mX4VLqa+fiAtveraQUBCz4FFcwVZBGbwBXIw==}
+  /ufo@1.3.2:
+    resolution: {integrity: sha512-o+ORpgGwaYQXgqGDwd+hkS4PuZ3QnmqMMxRuajK/a38L6fTpcE5GPIfrf+L/KemFzfUpeUQc1rRS1iDBozvnFA==}
 
   /unbox-primitive@1.0.2:
     resolution: {integrity: sha512-61pPlCD9h51VoreyJ0BReideM3MDKMKnh6+V9L08331ipq6Q8OFXZYiqP6n/tbHx4s5I9uRhcye6BrbkizkBDw==}
diff --git a/src/build.ts b/src/build.ts
index d45ca3ec..c9ad738b 100644
--- a/src/build.ts
+++ b/src/build.ts
@@ -1,6 +1,7 @@
 import Module from "node:module";
 import { promises as fsp } from "node:fs";
 import { resolve, relative, isAbsolute, normalize } from "pathe";
+import { withTrailingSlash } from "ufo";
 import type { PackageJson } from "pkg-types";
 import chalk from "chalk";
 import { consola } from "consola";
@@ -216,7 +217,11 @@ async function _build(
         .filter(Boolean)
         .sort() as unknown as Set<string>,
     )) {
-      if (cleanedDirs.some((c) => dir.startsWith(c))) {
+      if (
+        dir === options.rootDir ||
+        options.rootDir.startsWith(withTrailingSlash(dir)) ||
+        cleanedDirs.some((c) => dir.startsWith(c))
+      ) {
         continue;
       }
       cleanedDirs.push(dir);