OptionalwatchOptionalexcludeDirectories?: string[]Remove a list of directories from the watch process.
OptionalexcludeFiles?: string[]Remove a list of files from the watch mode's processing.
OptionalfallbackPolling?: stringSpecify what approach the watcher should use if the system runs out of native file watchers.
Optionalforce?: string~
OptionalsynchronousWatchDirectory?: booleanSynchronously call callbacks and update the state of directory watchers on platforms that don`t support recursive watching natively.
OptionalwatchDirectory?: stringSpecify how directories are watched on systems that lack recursive file-watching functionality.
OptionalwatchFile?: stringSpecify how the TypeScript watch mode works.
Settings for the watch mode in TypeScript.