Function causePrettyMessage

repos/effect/packages/effect/src/internal/effect.ts:380–395

(u: Record<string, unknown> | Error)

      }
    }
  } else {
    error = new globalThis.Error(
      !original ? `Unknown error: ${original}` : kind === "string" ? original as any : formatJson(original)
    )
  }
  return error
}

const causePrettyMessage = (u: Record<string, unknown> | Error): string => {
  if (typeof u.message === "string") {
    return u.message
  } else if (
    typeof u.toString === "function"
    && u.toString !== Object.prototype.toString
    && u.toString !== Array.prototype.toString
  ) {
    try {
      return u.toString()
    } catch {