From 3199561b4bcd8fc5ccb33d5fdc8426c281bc4c25 Mon Sep 17 00:00:00 2001
From: kilisamemarisaaa <1798456934@qq.com>
Date: Sat, 5 Sep 2026 01:37:39 +0800
Subject: [PATCH] fix(vsh): hash wildcard publint outputs

---
 .../vsh/src/publint/__tests__/cache.test.ts   | 33 ++++++++++++++++
 scripts/vsh/src/publint/index.ts              | 38 ++++++++++++++++++-
 2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/scripts/vsh/src/publint/__tests__/cache.test.ts b/scripts/vsh/src/publint/__tests__/cache.test.ts
index b1ff30a87..bd982a296 100644
--- a/scripts/vsh/src/publint/__tests__/cache.test.ts
+++ b/scripts/vsh/src/publint/__tests__/cache.test.ts
@@ -58,4 +58,37 @@ describe('publint cache key', () => {
 
     expect(updatedHash).not.toBe(initialHash);
   });
+
+  it('invalidates when a wildcard output file is created', async () => {
+    const packageDir = join(process.cwd(), '.tmp-publint-cache-test');
+    tempDirectories.push(packageDir);
+    await mkdir(join(packageDir, 'dist'), { recursive: true });
+
+    const packageJson = {
+      exports: {
+        '.': './dist/*.mjs',
+      },
+    };
+
+    const missingOutputHash = await getPackageHash(packageJson, packageDir);
+    await writeFile(join(packageDir, 'dist/index.mjs'), 'export {}');
+    const createdOutputHash = await getPackageHash(packageJson, packageDir);
+
+    expect(createdOutputHash).not.toBe(missingOutputHash);
+  });
+
+  it('changes when a wildcard output file is modified', async () => {
+    const packageDir = join(process.cwd(), '.tmp-publint-cache-test');
+    tempDirectories.push(packageDir);
+    await mkdir(join(packageDir, 'dist'), { recursive: true });
+    const outputPath = join(packageDir, 'dist/index.mjs');
+    await writeFile(outputPath, 'export const value = 1');
+
+    const packageJson = { exports: { '.': './dist/*.mjs' } };
+    const initialHash = await getPackageHash(packageJson, packageDir);
+    await writeFile(outputPath, 'export const value = 100');
+    const updatedHash = await getPackageHash(packageJson, packageDir);
+
+    expect(updatedHash).not.toBe(initialHash);
+  });
 });
diff --git a/scripts/vsh/src/publint/index.ts b/scripts/vsh/src/publint/index.ts
index 62282d27f..6ba0581d8 100644
--- a/scripts/vsh/src/publint/index.ts
+++ b/scripts/vsh/src/publint/index.ts
@@ -1,7 +1,7 @@
 import type { CAC } from 'cac';
 import type { Result } from 'publint';
 
-import { readFile, stat } from 'node:fs/promises';
+import { glob, readFile, stat } from 'node:fs/promises';
 import { basename, dirname, join, resolve } from 'node:path';
 
 import {
@@ -67,6 +67,34 @@ function collectRelativePaths(value: unknown, paths = new Set<string>()) {
   return paths;
 }
 
+/**
+ * Expand wildcard package targets before collecting their filesystem state.
+ * Keep an unmatched pattern so creating its first match also invalidates the
+ * cache.
+ */
+async function expandRelativePath(relativePath: string, pkgDir: string) {
+  if (!relativePath.includes('*')) {
+    return [relativePath];
+  }
+
+  const matches: string[] = [];
+  try {
+    for await (const match of glob(relativePath, { cwd: pkgDir })) {
+      matches.push(match);
+    }
+  } catch {
+    return [relativePath];
+  }
+
+  if (matches.length === 0) {
+    return [relativePath];
+  }
+
+  return matches.map((match) =>
+    match.startsWith('./') ? match : `./${match}`,
+  );
+}
+
 /**
  * Include referenced package files in the cache key. Publint checks the
  * filesystem as well as package.json, so a build can change its result without
@@ -76,7 +104,13 @@ async function getPackageHash(
   pkgJson: Record<string, unknown>,
   pkgDir: string,
 ) {
-  const relativePaths = [...collectRelativePaths(pkgJson)].toSorted();
+  const declaredPaths = [...collectRelativePaths(pkgJson)];
+  const expandedPaths = await Promise.all(
+    declaredPaths.map((relativePath) =>
+      expandRelativePath(relativePath, pkgDir),
+    ),
+  );
+  const relativePaths = expandedPaths.flat().toSorted();
   const fileStates = await Promise.all(
     relativePaths.map(async (relativePath) => {
       const targetPath = resolve(pkgDir, relativePath);