Struct Formatter 

pub struct Formatter { /* private fields */ }

Formatter for CLI output

Handles both human-readable and JSON output formats based on configuration. When JSON mode is enabled, all output is strict JSON without colors or progress.

Implementations

impl Formatter

pub fn new(config: OutputConfig) -> Self

Create a new formatter with the given configuration

pub fn is_json(&self) -> bool

Check if JSON output mode is enabled

pub fn is_quiet(&self) -> bool

Check if quiet mode is enabled

pub fn colors_enabled(&self) -> bool

Check if colors are enabled

pub fn output<T: Serialize + Display>(&self, value: &T)

Output a value

In JSON mode, serializes the value to JSON. In human mode, uses the Display implementation.

pub fn success(&self, message: &str)

Output a success message

pub fn error(&self, message: &str)

Output an error message

Errors are always printed, even in quiet mode.

pub fn warning(&self, message: &str)

Output a warning message

pub fn json<T: Serialize>(&self, value: &T)

Output JSON directly

Used when you want to output a pre-built JSON structure.

pub fn println(&self, message: &str)

Print a line of text (respects quiet mode)

Trait Implementations

impl Clone for Formatter

fn clone(&self) -> Formatter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Formatter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Formatter

fn default() -> Self

Returns the “default value” for a type.