Merge pull request microsoft#26451 from Microsoft/nonRecursiveOnHostsWithoutRecursiveSupport

sheetalkamat · web-flow · commit b9bd0d9a3ff3 · 2018-08-14T17:12:48.000-07:00
Return the nonrecursive directory watcher correctly on platforms that  dont support recrusive directory watching
diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
@@ -756,8 +756,7 @@ namespace ts {
                     if (recursive) {
                         return watchDirectoryRecursively(directoryName, callback);
                     }
-                    watchDirectory(directoryName, callback);
-                    return undefined!; // TODO: GH#18217
+                    return watchDirectory(directoryName, callback);
                 };
             }
 

Original file line number	Diff line number	Diff line change
`@@ -756,8 +756,7 @@ namespace ts {`
`756`	`756`	`if (recursive) {`
`757`	`757`	`return watchDirectoryRecursively(directoryName, callback);`
`758`	`758`	`}`
`759`		`- watchDirectory(directoryName, callback);`
`760`		`- return undefined!; // TODO: GH#18217`
	`759`	`+ return watchDirectory(directoryName, callback);`
`761`	`760`	`};`
`762`	`761`	`}`
`763`	`762`