Type Alias RecordFunction<TOptions, TStep>

RecordFunction: (
code: string,
config: { meta: MetaConfig; options: TOptions },
) => Promise<readonly TStep[]>

The tracing function signature every tracer must implement.

Previously named TracerModule in the original tracing library — renamed to RecordFunction to avoid confusion with the new TracerModule object type.

Type Parameters

TOptions = unknown
TStep extends StepCore = StepCore

Type Declaration

- (
  code: string,
  config: { meta: MetaConfig; options: TOptions },
  ): Promise<readonly TStep[]>
- Parameters
  - code: string
  - config: { meta: MetaConfig; options: TOptions }
  Returns Promise<readonly TStep[]>

Remarks

Async for consistency across all tracers:

Some tracers (txt:chars) are internally sync but return Promise for API consistency
Other tracers (Python via Pyodide, js:klve with Aran) are genuinely async