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Merge pull request #13938 from Microsoft/vladima/port-13937

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disable fs watcher for UNC paths on Windows (#13937)
This commit is contained in:
Mohamed Hegazy
2017-02-07 16:38:17 -08:00
committed by GitHub
parent 504e1432ac ba81c6c0c8
commit db30899645
1 changed files with 8 additions and 1 deletions
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9
src/compiler/sys.ts
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@@ -479,7 +479,10 @@ namespace ts {
// Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows
// (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643)
let options: any;
if (!directoryExists(directoryName)) {
if (!directoryExists(directoryName) || (isUNCPath(directoryName) && process.platform === "win32")) {
// do nothing if either
// - target folder does not exist
// - this is UNC path on Windows (https://github.com/Microsoft/TypeScript/issues/13874)
return noOpFileWatcher;
}
@@ -503,6 +506,10 @@ namespace ts {
};
}
);
function isUNCPath(s: string): boolean {
return s.length > 2 && s.charCodeAt(0) === CharacterCodes.slash && s.charCodeAt(1) === CharacterCodes.slash;
}
},
resolvePath: function(path: string): string {
return _path.resolve(path);