Function capture

packages/effect/src/internal/core.ts:668–687

(obj: E & object, span: Option.Option<Tracer.Span>)

/* @internal */
export const capture = <E>(obj: E & object, span: Option.Option<Tracer.Span>): E => {
  if (Option.isSome(span)) {
    return new Proxy(obj, {
      has(target, p) {
        return p === internalCause.spanSymbol || p === originalSymbol || p in target
      },
      get(target, p) {
        if (p === internalCause.spanSymbol) {
          return span.value
        }
        if (p === originalSymbol) {
          return obj
        }
        // @ts-expect-error
        return target[p]
      }
    })
  }
  return obj
}

/* @internal */
export const die = (defect: unknown): Effect.Effect<never> =>