fix(case): apply using pnpm with store outside

[baymer]

on mac filesystem is CaseInsensitive but repo mount is CaseSensitive and when pnpm has virtualStore outside, the typescript think that the system is CaseInsensitive, but it is CaseSensitive

to fix that we use pnpm-patch

diff --git a/lib/typescript.js b/lib/typescript.js
index 2643aa12aa6497ca0b90ecd99b202f37ea0e6330..34757f4fb1a2958bec5142c6e365c4214a2f36fb 100644
--- a/lib/typescript.js
+++ b/lib/typescript.js
@@ -8277,11 +8277,11 @@ var sys = (() => {
     const isLinuxOrMacOs = process.platform === "linux" || isMacOs;
     const statSyncOptions = { throwIfNoEntry: false };
     const platform = _os.platform();
+    const getCurrentDirectory = memoize(() => process.cwd());
     const useCaseSensitiveFileNames2 = isFileSystemCaseSensitive();
     const fsRealpath = !!_fs.realpathSync.native ? process.platform === "win32" ? fsRealPathHandlingLongPath : _fs.realpathSync.native : _fs.realpathSync;
     const executingFilePath = __filename.endsWith("sys.js") ? _path.join(_path.dirname(__dirname), "__fake__.js") : __filename;
     const fsSupportsRecursiveFsWatch = process.platform === "win32" || isMacOs;
-    const getCurrentDirectory = memoize(() => process.cwd());
     const { watchFile: watchFile2, watchDirectory } = createSystemWatchFunctions({
       pollingWatchFileWorker: fsWatchFileWorker,
       getModifiedTime: getModifiedTime3,
@@ -8484,7 +8484,7 @@ var sys = (() => {
       if (platform === "win32" || platform === "win64") {
         return false;
       }
-      return !fileExists(swapCase(__filename));
+      return !fileExists(swapCase(getCurrentDirectory()));
     }
     function swapCase(s) {
       return s.replace(/\w/g, (ch) => {

may be the time to fix that in the upstream)

Fixes #63100

[typescript-bot]

This PR doesn't have any linked issues. Please open an issue that references this PR. From there we can discuss and prioritise.

[baymer]

This PR doesn't have any linked issues. Please open an issue that references this PR. From there we can discuss and prioritise.

#63100

[jakebailey]

I don't think this is the right kind of fix; it just moves the case check to an unspecified "current directory" which we largely do not have any control over and should very much always ignore

[sheetalkamat]

I dont think this is right approach, You should look into where incorrect file casing is used as we did #56476 to somehow avoid this issue.

We cannot do "volume" wise casing as we arent currently equipped for that but we try to use "filenames" instead of "paths" which are lowercase file name on case-insensitive system.

[typescript-bot]

With 6.0 out as the final release vehicle for this codebase, we're closing all PRs that don't fit the merge criteria for post-6.0 patches. If you think this was a mistake and this PR fits the post-6.0 patch criteria, please post to the 6.0 iteration issue with details (specifically, which PR and which patch criteria it satisfies).

Next steps for PRs:

• For crash bugfixes or language service improvements, PRs are currently accepted at the typescript-go repo
• Changes to type system behavior should wait until after 7.0, at which point mainline TypeScript development will resume in this repository with the Go codebase
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