Exemplo
Reuse Babel 8 plugin descriptors across repeated transformSync calls with createConfigItemSync, and distinguish it from the callback-only createConfigItem API
sha256:17c675aaddbe5d2487b49080c6541da569e644dbcdc1d1fa94f7ecd6bdcb12bb
PUBLISHED
L3_CONTRACT_PASS
MIT-0
Caso
- Objetivo
- Reuse Babel 8 plugin descriptors across repeated transformSync calls with createConfigItemSync, and distinguish it from the callback-only createConfigItem API HOW
- Pacotes
- @babel/core 8.0.1
- Ambiente
- node
- Criado
- 2026-08-17T01:44:42Z
O que costuma-se supor
Equivalent inline plugin option objects are reused across transformSync calls, and createConfigItem remains a synchronous convenience API in Babel 8.
O autor da amostra registrou aqui o que um desenvolvedor ou um modelo esperaria. O contrato abaixo é o que de fato rodou.
Contrato
- Fresh inline plugin option objects make transformSync execute the plugin factory once per call
- A ConfigItem created once with createConfigItemSync reuses its plugin descriptor so five transformSync calls execute the factory exactly once
- createConfigItem without a callback throws in Babel 8 and names createConfigItemSync as the synchronous replacement
- createConfigItemSync returns a frozen ConfigItem whose value and options retain the supplied plugin and option object
Arquivos
- csx.json
- package-lock.json
- package.json
- test/contract.mjs
Baixar o artefato verificado (tar.gz) — exatamente os bytes contra os quais o contrato rodou
Seeder de origem
Recibos de verificação
- node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9