Fix incorrect options type to WatchOptions (#51064)

Author: sheetalkamat

src/compiler/watchPublic.ts

@@ -61,9 +61,9 @@ namespace ts {
         onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions, errorCount?: number): void;
 
         /** Used to watch changes in source files, missing files needed to update the program or config file */
-        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: CompilerOptions): FileWatcher;
+        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: WatchOptions): FileWatcher;
         /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
-        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: CompilerOptions): FileWatcher;
+        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: WatchOptions): FileWatcher;
         /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
         setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
         /** If provided, will be used to reset existing delayed compilation */

tests/baselines/reference/api/tsserverlibrary.d.ts

@@ -5399,9 +5399,9 @@ declare namespace ts {
         /** If provided, called with Diagnostic message that informs about change in watch status */
         onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions, errorCount?: number): void;
         /** Used to watch changes in source files, missing files needed to update the program or config file */
-        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: CompilerOptions): FileWatcher;
+        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: WatchOptions): FileWatcher;
         /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
-        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: CompilerOptions): FileWatcher;
+        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: WatchOptions): FileWatcher;
         /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
         setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
         /** If provided, will be used to reset existing delayed compilation */

tests/baselines/reference/api/typescript.d.ts

@@ -5399,9 +5399,9 @@ declare namespace ts {
         /** If provided, called with Diagnostic message that informs about change in watch status */
         onWatchStatusChange?(diagnostic: Diagnostic, newLine: string, options: CompilerOptions, errorCount?: number): void;
         /** Used to watch changes in source files, missing files needed to update the program or config file */
-        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: CompilerOptions): FileWatcher;
+        watchFile(path: string, callback: FileWatcherCallback, pollingInterval?: number, options?: WatchOptions): FileWatcher;
         /** Used to watch resolved module's failed lookup locations, config file specs, type roots where auto type reference directives are added */
-        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: CompilerOptions): FileWatcher;
+        watchDirectory(path: string, callback: DirectoryWatcherCallback, recursive?: boolean, options?: WatchOptions): FileWatcher;
         /** If provided, will be used to set delayed compilation, so that multiple changes in short span are compiled together */
         setTimeout?(callback: (...args: any[]) => void, ms: number, ...args: any[]): any;
         /** If provided, will be used to reset existing delayed compilation */