For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt, and this page is available as Markdown at /guide/cli/fmt.md.
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Rstack CLI
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      • fmt

      The rs fmt command formats files or checks whether they are formatted. For detailed usage, see Formatting.

      Usage

      rs fmt [options] [files/globs...]

      Pass files, directories, or glob patterns to choose what to format. When no paths are provided, rs fmt formats the current directory.

      Examples:

      # Format files in the current directory
rs fmt

# Format specific files and directories
rs fmt src package.json

# Check formatting in CI
rs fmt --check

      rs format is an alias for rs fmt:

      rs format

      Options

      OptionDescription
      --writeWrite formatted files in place. This is the default mode.
      --checkCheck formatting without writing files. Exits with code 1 when files are different.
      --list-differentPrint only unformatted paths. Exits with code 1 when files are different.
      --parallel-workers <count>Set the maximum number of formatting workers.
      -h, --helpDisplay usage and option information.

      --write, --check, and --list-different are mutually exclusive.