fix(fslib): correct the FileHandle implementation

.yarn/versions/7f506ae4.yml

@@ -0,0 +1,38 @@
+releases:
+  "@yarnpkg/cli": patch
+  "@yarnpkg/fslib": patch
+  "@yarnpkg/plugin-pnp": patch
+  "@yarnpkg/pnp": patch
+
+declined:
+  - "@yarnpkg/esbuild-plugin-pnp"
+  - "@yarnpkg/plugin-compat"
+  - "@yarnpkg/plugin-constraints"
+  - "@yarnpkg/plugin-dlx"
+  - "@yarnpkg/plugin-essentials"
+  - "@yarnpkg/plugin-exec"
+  - "@yarnpkg/plugin-file"
+  - "@yarnpkg/plugin-git"
+  - "@yarnpkg/plugin-github"
+  - "@yarnpkg/plugin-init"
+  - "@yarnpkg/plugin-interactive-tools"
+  - "@yarnpkg/plugin-link"
+  - "@yarnpkg/plugin-nm"
+  - "@yarnpkg/plugin-npm"
+  - "@yarnpkg/plugin-npm-cli"
+  - "@yarnpkg/plugin-pack"
+  - "@yarnpkg/plugin-patch"
+  - "@yarnpkg/plugin-pnpm"
+  - "@yarnpkg/plugin-stage"
+  - "@yarnpkg/plugin-typescript"
+  - "@yarnpkg/plugin-version"
+  - "@yarnpkg/plugin-workspace-tools"
+  - vscode-zipfs
+  - "@yarnpkg/builder"
+  - "@yarnpkg/core"
+  - "@yarnpkg/doctor"
+  - "@yarnpkg/json-proxy"
+  - "@yarnpkg/nm"
+  - "@yarnpkg/pnpify"
+  - "@yarnpkg/sdks"
+  - "@yarnpkg/shell"

CHANGELOG.md

@@ -47,6 +47,7 @@ The following changes only affect people writing Yarn plugins:
 - The patched filesystem now supports `ftruncate`.
 - The patched filesystem now supports `fchmod`.
 - The patched filesystem now supports `throwIfNoEntry`.
+- The PnP filesystem now handles most of the FileHandle methods
 - Updates the PnP compatibility layer for TypeScript 4.8 Beta
 - The `npm_package_json` environment variable is now set by Yarn.
 

packages/yarnpkg-fslib/sources/index.ts

@@ -47,7 +47,7 @@ export {VirtualFS}                 from './VirtualFS';
 export {ZipFS}                     from './ZipFS';
 export {ZipOpenFS}                 from './ZipOpenFS';
 
-export {patchFs, extendFs} from './patchFs';
+export {patchFs, extendFs} from './patchFs/patchFs';
 
 export {xfs} from './xfs';
 export type {XFS} from './xfs';