Function unwrapPromptResult

common/src/util/error.ts:183–188

(result: PromptResult<T>)

 * @throws {AbortError} When result.aborted is true.
 */
export function unwrapPromptResult<T>(result: PromptResult<T>): T {
  if (result.aborted) {
    throw new AbortError(result.reason)
  }
  return result.value
}

/**
 * Parses a JSON response body string from an API error to extract structured error details.