Merge pull request microsoft#17658 from Knagis/14559-non-polling-watcher

rbuckton · web-flow · commit 73f941d1c027 · 2017-08-08T17:28:58.000-07:00
Handle empty directory path as the current directory Fixes microsoft#14559
diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
@@ -153,7 +153,7 @@ namespace ts {
                         return;
                     }
                     watcher = _fs.watch(
-                        dirPath,
+                        dirPath || ".",
                         { persistent: true },
                         (eventName: string, relativeFileName: string) => fileEventHandler(eventName, relativeFileName, dirPath)
                     );

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ namespace ts {`
`153`	`153`	`return;`
`154`	`154`	`}`
`155`	`155`	`watcher = _fs.watch(`
`156`		`- dirPath,`
	`156`	`+ dirPath \|\| ".",`
`157`	`157`	`{ persistent: true },`
`158`	`158`	`(eventName: string, relativeFileName: string) => fileEventHandler(eventName, relativeFileName, dirPath)`
`159`	`159`	`);`