Enables read-only for archives loaded through the PnP hook

yarnpkg · Oct 18, 2019 · 46509b6 · 46509b6
1 parent 43d28fa
commit 46509b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/yarnpkg-pnp/sources/loader/_entryPoint.ts b/packages/yarnpkg-pnp/sources/loader/_entryPoint.ts
@@ -22,7 +22,7 @@ const nodeFs = new NodeFS(localFs);
 const defaultRuntimeState = $$SETUP_STATE(hydrateRuntimeState);
 const defaultPnpapiResolution = path.resolve(__dirname, __filename);
 
-let defaultFsLayer: FakeFS<PortablePath> = new ZipOpenFS({baseFs: nodeFs});
+let defaultFsLayer: FakeFS<PortablePath> = new ZipOpenFS({baseFs: nodeFs, readOnlyArchives: true});
 for (const virtualRoot of defaultRuntimeState.virtualRoots)
   defaultFsLayer = new VirtualFS(virtualRoot, {baseFs: defaultFsLayer});