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disable fs watcher for UNC paths on Windows (#13937)

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This commit is contained in:
Vladimir Matveev 2017-02-07 14:47:07 -08:00 committed by GitHub
parent 363d91425e
commit 915ffab8cc
1 changed files with 8 additions and 1 deletions
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9
src/compiler/sys.ts
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@ -485,7 +485,10 @@ 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;
}
@ -509,6 +512,10 @@ 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);