サンプル

Verify error paths and exact exceptions produced by @babel/preset-env for invalid option types, unsupported versions, and misspelled settings

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CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17

ゴール: Verify error paths and exact exceptions produced by @babel/preset-env for invalid option types, unsupported versions, and misspelled settings HOW
パッケージ: @babel/preset-env 7.24.7 @babel/core 7.29.7
環境: node
作成日: 2026-08-17T06:37:39Z

Passing useBuiltIns: true enables polyfilling, corejs: 4 configures next-generation core-js polyfills, and modules: 'esm' enables ES module output.

このサンプルの作者が、ここで開発者やモデルが期待するであろうこととして記録したもの。下の契約が実際に実行されたものだ。

Passing useBuiltIns: true throws an Error requiring 'false', 'entry', or 'usage', while passing corejs: 4 with polyfilling throws a RangeError rejecting versions outside core-js@2 and core-js@3.
Passing modules: 'esm' throws an Error specifying allowed module formats rather than accepting custom ESM identifiers.
Specifying a misspelled top-level option such as 'target' throws an Error providing a did-you-mean suggestion.
Supplying string values for boolean options such as loose or debug throws an Error enforcing boolean types.
Configuring an unrecognized plugin name in the include option throws an invalid plugin Error at preset initialization.
Specifying the same plugin in both include and exclude options throws an invariant collision Error.
Providing an invalid target version string in targets.node throws a compilation target validation Error.

node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9