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Add watchFile option to use fsEvents on parent directory

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Sheetal Nandi 2018-01-25 09:30:20 -08:00
parent 93c13ce27d
commit 95b2630fb8
1 changed files with 3 additions and 0 deletions
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3
src/compiler/sys.ts
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@ -608,6 +608,9 @@ namespace ts {
// Use notifications from FS to watch with falling back to dynamic watch file
dynamicPollingWatchFile = createDynamicPriorityPollingWatchFile(nodeSystem);
return createWatchFileUsingDynamicWatchFile(dynamicPollingWatchFile);
case "UseFsEventsOnParentDirectory":
// Use notifications from FS to watch with falling back to fs.watchFile
return createNonPollingWatchFile();
}
return useNonPollingWatchers ?
createNonPollingWatchFile() :