Attempting to run `build()` in https://vscode.dev/ results in an error: ```js ReferenceError: Buffer is not defined ``` the code https://github.com/RedCMD/TmLanguage-Syntax-Highlighter/blob/main/src/fileConverter.ts#L80 and my extension https://marketplace.visualstudio.com/items?itemName=RedCMD.tmlanguage-syntax-highlighter related: * #129 `parse()` does work correctly