title: Having error, keeps saying Unknown File Extension
body: <pre><code>`&quot;C:\Program Files\nodejs\node.exe&quot; C:\Users\Keith\WebstormProjects\flashbot\src\index.ts
  internal/process/esm_loader.js:74
      internalBinding('errors').triggerUncaughtException(
                                ^
  TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension &quot;.ts&quot; for C:\Users\Keith\WebstormProjects\flashbot\src\in
  dex.ts
  ←[90m    at Loader.defaultGetFormat [as _getFormat] (internal/modules/esm/get_format.js:71:15)←[39m
  ←[90m    at Loader.getFormat (internal/modules/esm/loader.js:105:42)←[39m
  ←[90m    at Loader.getModuleJob (internal/modules/esm/loader.js:243:31)←[39m
  ←[90m    at async Loader.import (internal/modules/esm/loader.js:177:17)←[39m
  ←[90m    at async Object.loadESM (internal/process/esm_loader.js:68:5)←[39m {
    code: ←[32m'ERR_UNKNOWN_FILE_EXTENSION'←[39m
  }
  Process finished with exit code 1`
  </code></pre>
  <p>There is a lot of code and files for this project so I'm not sure what to tweak. It does, however, exist on github - <a href="https://github.com/flashbots/searcher-minter" rel="nofollow noreferrer">https://github.com/flashbots/searcher-minter</a> if you think you know the solution.</p>