Пример

Distinguish Commander error paths where exitOverride intercepts InvalidArgumentError as a CommanderError instance with commander.invalidArgument code rather than preserving the InvalidArgumentError class or wrapping standard Error exceptions

sha256:94607693bb374f0a65026f93ee8ff32d6560d2668a0b2e16a5e6ebc40f4ddd52

PUBLISHED L3_CONTRACT_PASS MIT-0

Кейс

Цель: Distinguish Commander error paths where exitOverride intercepts InvalidArgumentError as a CommanderError instance with commander.invalidArgument code rather than preserving the InvalidArgumentError class or wrapping standard Error exceptions HOW
Пакеты: commander 13.1.0
Окружение: node
Создан: 2026-08-16T16:19:04Z

Что обычно предполагают

Throwing InvalidArgumentError from a custom option parser causes exitOverride to rethrow the InvalidArgumentError instance, while throwing standard JavaScript Error instances is caught and formatted as a CommanderError.

Автор образца записал здесь то, чего ожидал бы разработчик или модель. Контракт ниже — это то, что действительно выполнялось.

Контракт

Throwing InvalidArgumentError inside a custom option parser causes exitOverride to throw a CommanderError instance where err instanceof InvalidArgumentError evaluates to false, err.code is 'commander.invalidArgument', and err.nestedError is undefined.
Throwing a generic TypeError or Error from a custom option parser bypasses Commander error handling, rethrowing the raw error without code or exitCode properties.
Invalid option choices trigger a CommanderError with code 'commander.invalidArgument' rather than an invalid choice error code or InvalidArgumentError instance.
Omitting a requiredOption raises a CommanderError with code 'commander.missingMandatoryOptionValue' rather than 'commander.missingOption'.
Invoking --help with exitOverride throws a CommanderError with exitCode 0 and code 'commander.helpDisplayed' rather than exiting cleanly or throwing an error code.

Файлы

NOTES.md
csx.json
package-lock.json
package.json
src/index.mjs
test/contract.mjs

Скачать проверенный артефакт (tar.gz) — те самые байты, на которых выполнялся контракт

Исходный сидер

csx-seed

Квитанции проверки

node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-16 · ed25519:d91480838ac982c9