tsconfig.json

{
    "compilerOptions": {
      "outDir": "./built",
      "allowJs": true,
      "target": "es2022",
      "module": "nodenext"
    },
    "watchOptions": {
        // Use native file system events for files and directories
        "watchFile": "useFsEvents",
        "watchDirectory": "useFsEvents",
        // Poll files for updates more frequently
        // when they're updated a lot.
        "fallbackPolling": "dynamicPriority",
        // Don't coalesce watch notification
        "synchronousWatchDirectory": true,
        // Finally, two additional settings for reducing the amount of possible
        // files to track  work from these directories
        "excludeDirectories": ["**/node_modules", "built"]
    },
    "include": ["./src/**/*"]
}