Updated callback signature

sheetalkamat · sheetalkamat · commit 585420e9fae2 · 2018-10-09T08:42:27.000-07:00
diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
@@ -846,7 +846,7 @@ namespace ts {
                 }
             }
 
-            type FsWatchCallback = (eventName: "rename" | "change", relativeFileName: string) => void;
+            type FsWatchCallback = (eventName: "rename" | "change", relativeFileName: string | undefined) => void;
 
             function createFileWatcherCallback(callback: FsWatchCallback): FileWatcherCallback {
                 return (_fileName, eventKind) => callback(eventKind === FileWatcherEventKind.Changed ? "change" : "rename", "");

Original file line number	Diff line number	Diff line change
`@@ -846,7 +846,7 @@ namespace ts {`
`846`	`846`	`}`
`847`	`847`	`}`
`848`	`848`
`849`		`- type FsWatchCallback = (eventName: "rename" \| "change", relativeFileName: string) => void;`
	`849`	`+ type FsWatchCallback = (eventName: "rename" \| "change", relativeFileName: string \| undefined) => void;`
`850`	`850`
`851`	`851`	`function createFileWatcherCallback(callback: FsWatchCallback): FileWatcherCallback {`
`852`	`852`	`return (_fileName, eventKind) => callback(eventKind === FileWatcherEventKind.Changed ? "change" : "rename", "");`