Struct RebuildReporter 

pub struct RebuildReporter { /* private fields */ }

Stateful terminal reporter for rebuild loops.

Tracks whether the previous output was a rolling rebuild line so the next line can either repaint it (consecutive success) or commit it with a newline (error, banner). Cheap to construct; not Clone — instances are typically owned by a single rebuild worker.

When stderr is not a TTY (piped to a logger, captured by tools like concurrently, or running in CI), the rolling line is replaced with plain newline-terminated lines so wrappers can flush each rebuild promptly.

Implementations

impl RebuildReporter

pub fn new() -> Self

Create a fresh reporter. Detects whether stderr is a TTY once.

pub fn success(&mut self, elapsed: Duration)

Print a successful rebuild line. In an interactive terminal, consecutive successes repaint a single line in place; otherwise each rebuild prints its own newline-terminated line so log wrappers (concurrently, CI capture, file redirects) flush it.

Always writes to stderr so it lands on the same stream as the rest of the dev server’s diagnostic output (banners, field tables, errors).

pub fn error(&mut self, msg: &str)

Print a rebuild error, committing the previous rolling line first so it isn’t overwritten.

pub fn commit_pending(&mut self)

Commit any pending rolling rebuild line with a trailing newline, so subsequent unrelated output (banner, info message) doesn’t land on the same line. No-op when not in interactive mode (those lines are already newline-terminated).

Trait Implementations

impl Default for RebuildReporter

fn default() -> Self

Returns the “default value” for a type.