Struct PipelineReporter 

pub struct PipelineReporter { /* private fields */ }

Emits structured pipeline events to a callback.

This is the pipeline-level equivalent of ProgressReporter. The callback receives a PipelineEvent which can be serialized to JSON and sent to the UI (via Web Worker postMessage, CLI stdout, or any other transport).

Implementations

impl PipelineReporter

pub fn new(callback: impl Fn(PipelineEvent) + 'static) -> Self

Create a new reporter with a callback that receives pipeline events.

USAGE:

use bnto_core::PipelineReporter;

let reporter = PipelineReporter::new(|event| {
    println!("Pipeline event: {:?}", event);
});

pub fn new_noop() -> Self

Create a no-op reporter that discards all events. Used in tests where we don’t need event tracking.

pub fn emit(&self, event: PipelineEvent)

Emit a pipeline event. If no callback is set (no-op mode), the event is silently discarded.