Autocomplete

From your Bash, Zsh, or Fish shell, install completion once:

code-down --install-completion

Restart that shell to load its completion configuration. Run code-down --show-completion to inspect the script instead of installing it. Shell detection uses the shell running the command; run installation directly from the shell you intend to configure.

Press Tab to complete commands, Markdown filenames, directories, options, and available theme names. Both command forms work:

code-down no<Tab>
code-down notes.md --style <Tab>
code-down convert notes.md --output <Tab>
code-down config set-theme <Tab>
code-down preview no<Tab>
code-down preview notes.md --style <Tab>
code-down notes.md --page-size <Tab>
code-down config set <Tab>
code-down config set default_theme <Tab>
code-down config set wrap_code <Tab>

Completion only reads filenames and the theme registry; it does not render PDFs or save configuration. Quote paths containing spaces when entering them manually.

Preview completion includes Markdown files, all eight themes, and options such as --no-open and --port. Configuration completion suggests validated keys, theme names, page sizes, boolean values, and standard font families.

To choose a shell explicitly:

code-down --install-completion bash
code-down --install-completion zsh
code-down --install-completion fish

After upgrading, reinstall completion and restart your shell to refresh its script. Completion is available in both the pip package and standalone binary.