lib: filter modules when --watch-pattern is not passed

Co-authored-by: Moshe Atlow <[email protected]>

Author: louiellan

lib/internal/main/watch_mode.js

@@ -48,7 +48,7 @@ function handleWatchedPath(path) {
 }
 
 const kKillSignal = convertToValidSignal(getOptionValue('--watch-kill-signal'));
-const kShouldFilterModules = getOptionValue('--watch-path').length === 0;
+const kShouldFilterModules = getOptionValue('--watch-pattern').length === 0;
 const kEnvFile = getOptionValue('--env-file') || getOptionValue('--env-file-if-exists');
 const kWatchedPaths = ArrayPrototypeFlatMap(getOptionValue('--watch-path'), (path) => handleWatchedPath(path));
 const kPreserveOutput = getOptionValue('--watch-preserve-output');