import { describe, expect, it } from "vite-plus/test"; import { findErrorTraceId } from "./errorTrace.ts"; describe("findErrorTraceId", () => {  it("finds trace metadata through wrapped typed errors", () => {    expect(      findErrorTraceId({        cause: {          cause: {            _tag: "RelayInternalError",            traceId: "trace-relay",          },        },      }),    ).toBe("trace-relay");  });   it("terminates for cyclic causes", () => {    const error: { cause?: unknown } = {};    error.cause = error;     expect(findErrorTraceId(error)).toBeNull();  });});