use object with null proto for maps

unjs · Jan 21, 2024 · 576a293 · 576a293
1 parent 6871bac
commit 576a293
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/make.ts b/src/make.ts
@@ -78,7 +78,7 @@ export async function mkdist(
   const dtsOutputs = outputs.filter((o) => o.declaration && !o.skip);
   if (dtsOutputs.length > 0) {
     const vfs = new Map(dtsOutputs.map((o) => [o.srcPath, o.contents || ""]));
-    const declarations = {};
+    const declarations = Object.create(null);
     for (const loader of [getVueDeclarations, getDeclarations]) {
       Object.assign(declarations, await loader(vfs, options));
     }

diff --git a/src/utils/vue-dts.ts b/src/utils/vue-dts.ts
@@ -70,7 +70,7 @@ export async function getVueDeclarations(
 const SFC_EXT_RE = /\.vue\.[cm]?[jt]s$/;
 
 function getFileMapping(vfs: Map<string, string>): Record<string, string> {
-  const files: Record<string, string> = {};
+  const files: Record<string, string> = Object.create(null);
   for (const [srcPath] of vfs) {
     if (SFC_EXT_RE.test(srcPath)) {
       files[srcPath.replace(SFC_EXT_RE, ".vue")] = srcPath;