Reading Folder Doesn't Work

[TurtleP]

Hi,

I might be misreading the documentation, but I'm having a hard time reading a folder that exists within my zip file. I'm loading a TOML file within the zip with a specified name, and based on one of the keys I check if the folder name exists.

export async function sendContent(archive: File): Promise<BundlerResponse> {
  const iconFiles: Record<string, Promise<Blob>> = {};
  let config: ConfigFile;

  const zip = await new JSZip().loadAsync(archive);
  const content = await zip.files["lovebrew.toml"].async("string");

  try {
    config = toml.parse(content);
    
    //  ... snip ...

    const sourceFolder: JSZip | null = zip.folder(config.build.source);
    console.log(`Source folder: ${sourceFolder?.name}`);
    console.log(`Source folder content: ${sourceFolder?.files.length}`);
  } catch (exception) {
    // handle exception
  }

  // .. snip ..
}

When I print config.build.source it does say game which is expected.

The logs in the console are showing:

Source folder: undefined and Source folder content: undefined. According to the documentation, zip.folder should be returning a JSZip which allows me to get the name, etc. I want to then iterate all files inside of this directory to perform some operations on them on a backend endpoint.

Here is the zip file I am reading, which is passed from a file pick/drop operation:
content.zip

For context, I am relatively new to using TypeScript, but I feel like I'm on the right track with what I'm doing.