Function renderErrorCause

packages/effect/src/internal/effect.ts:475–485

(cause: Error, prefix: string)

  e.cause ? `${e.stack} {\n${renderErrorCause(e.cause as Error, "  ")}\n}` : e.stack

const renderErrorCause = (cause: Error, prefix: string) => {
  const lines = cause.stack!.split("\n")
  let stack = `${prefix}[cause]: ${lines[0]}`
  for (let i = 1, len = lines.length; i < len; i++) {
    stack += `\n${prefix}${lines[i]}`
  }
  if (cause.cause) {
    stack += ` {\n${renderErrorCause(cause.cause as Error, `${prefix}  `)}\n${prefix}}`
  }
  return stack
}

// ----------------------------------------------------------------------------
// Fiber