async function parseArguments()

in packages/cli/src/config/config.ts [58:138]
80 lines of code
2 McCabe index (conditional complexity)

async function parseArguments(): Promise<CliArgs> {
  const argv = await yargs(hideBin(process.argv))
    .option('model', {
      alias: 'm',
      type: 'string',
      description: `Model`,
      default: process.env.GEMINI_MODEL || DEFAULT_GEMINI_MODEL,
    })
    .option('prompt', {
      alias: 'p',
      type: 'string',
      description: 'Prompt. Appended to input on stdin (if any).',
    })
    .option('sandbox', {
      alias: 's',
      type: 'boolean',
      description: 'Run in sandbox?',
    })
    .option('sandbox-image', {
      type: 'string',
      description: 'Sandbox image URI.',
    })
    .option('debug', {
      alias: 'd',
      type: 'boolean',
      description: 'Run in debug mode?',
      default: false,
    })
    .option('all_files', {
      alias: 'a',
      type: 'boolean',
      description: 'Include ALL files in context?',
      default: false,
    })
    .option('show_memory_usage', {
      type: 'boolean',
      description: 'Show memory usage in status bar',
      default: false,
    })
    .option('yolo', {
      alias: 'y',
      type: 'boolean',
      description:
        'Automatically accept all actions (aka YOLO mode, see https://www.youtube.com/watch?v=xvFZjo5PgG0 for more details)?',
      default: false,
    })
    .option('telemetry', {
      type: 'boolean',
      description:
        'Enable telemetry? This flag specifically controls if telemetry is sent. Other --telemetry-* flags set specific values but do not enable telemetry on their own.',
    })
    .option('telemetry-target', {
      type: 'string',
      choices: ['local', 'gcp'],
      description:
        'Set the telemetry target (local or gcp). Overrides settings files.',
    })
    .option('telemetry-otlp-endpoint', {
      type: 'string',
      description:
        'Set the OTLP endpoint for telemetry. Overrides environment variables and settings files.',
    })
    .option('telemetry-log-prompts', {
      type: 'boolean',
      description:
        'Enable or disable logging of user prompts for telemetry. Overrides settings files.',
    })
    .option('checkpointing', {
      alias: 'c',
      type: 'boolean',
      description: 'Enables checkpointing of file edits',
      default: false,
    })
    .version(await getCliVersion()) // This will enable the --version flag based on package.json
    .alias('v', 'version')
    .help()
    .alias('h', 'help')
    .strict().argv;

  return argv;
}