opfs dump

(async () => {
    // Create a handle to the OPFS root directory
    const rootHandle = await navigator.storage.getDirectory();
    
    // Function to recursively read all files in the OPFS
    async function readFiles(directoryHandle, path = '') {
        let fileContent = '';

        for await (const [name, handle] of directoryHandle.entries()) {
            if (handle.kind === 'directory') {
                // Recursively read subdirectories
                fileContent += await readFiles(handle, path + name + '/');
            } else if (handle.kind === 'file') {
                // Check if the file is an .mkv, if so, just write the name
                if (name.endsWith('.mkv') || name.endsWith('.debackup')) {
                    fileContent += `Path: ${path + name} (binary or not readable file, skipped)\n\n`;
                } else {
                    // Read non-binary file content
                    const file = await handle.getFile();
                    const text = await file.text();
                    fileContent += `Path: ${path + name}\n${text}\n\n`;
                }
            }
        }
        return fileContent;
    }

    // Read all files and prepare the final content
    const content = await readFiles(rootHandle);

    // Create a blob and trigger a download
    const blob = new Blob([content], { type: 'text/plain' });
    const url = URL.createObjectURL(blob);
    const a = document.createElement('a');
    a.href = url;
    a.download = 'opfs_files.txt';
    a.click();
    
    // Cleanup URL object
    URL.revokeObjectURL(url);
})();