Struct Output 

pub struct Output { /* private fields */ }

Implementations

impl Output

pub fn stdout(format: Format) -> Self

pub fn new(format: Format, tty: bool, out: Box<dyn Write + Send>) -> Self

pub fn format(&self) -> Format

pub fn is_terminal(&self) -> bool

Whether stdout is a terminal (tables then get a header; summaries may add a total line).

pub fn is_closed(&self) -> bool

True once the reader of stdout has gone away (yt … | head); callers stop producing output.

pub fn json<T: Serialize + ?Sized>(&self, value: &T) -> Result<()>

One JSON document: pretty-printed, or on one line in ndjson mode.

pub fn ndjson<T: Serialize + ?Sized>(&self, value: &T) -> Result<()>

pub fn raw_json(&self, text: &str) -> Result<()>

JSON text as the server sent it, indented; keys keep their order.

pub fn table(&self, table: &Table) -> Result<()>

pub fn write(&self, text: &str) -> Result<()>

Writes text followed by a newline, with terminal control characters replaced.

pub fn bytes(&self, data: &[u8]) -> Result<()>

Raw bytes (a download to stdout); a closed pipe stops output as elsewhere.