Function run

src/commands/file/upload.ts:28–77

(config: Config, flags: GlobalFlags)

    'mmx file upload --file image.png --purpose vision',
  ],
  async run(config: Config, flags: GlobalFlags) {
    let filePath = flags.file as string | undefined;

    if (!filePath) {
      if (isInteractive({ nonInteractive: config.nonInteractive })) {
        filePath = await promptText({ message: 'Enter file path:' });
        if (!filePath) {
          process.stderr.write('Upload cancelled.\n');
          process.exit(1);
        }
      } else {
        failIfMissing('file', 'mmx file upload --file <path>');
      }
    }

    const fullPath = resolve(filePath);
    if (!existsSync(fullPath)) {
      throw new CLIError(`File not found: ${fullPath}`, ExitCode.USAGE);
    }

    const purpose = (flags.purpose as string) || 'retrieval';
    const format = detectOutputFormat(config.output);

    if (config.dryRun) {
      process.stdout.write(formatOutput({ request: { file: fullPath, purpose } }, format) + '\n');
      return;
    }

    const formData = new FormData();
    // Read file using Node.js fs/promises (compatible with both Node and Bun)
    const fileData = await readFile(fullPath);
    const fileName = basename(fullPath);
    const fileBlob = new Blob([fileData]);
    formData.append('file', fileBlob, fileName);
    formData.append('purpose', purpose);

    const url = fileUploadEndpoint(config.baseUrl);
    const response = await requestJson<FileUploadResponse>(config, {
      url,
      method: 'POST',
      body: formData,
    });

    if (config.quiet) {
      process.stdout.write(response.file.file_id + '\n');
      return;
    }

    process.stdout.write(formatOutput(response.file, format) + '\n');
  },
});