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module: fix detect-module not retrying as ESM for code that errors only in CommonJS #52024

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Merged
nodejs-github-bot merged 8 commits into from
Mar 12, 2024
Merged

module: fix detect-module not retrying as ESM for code that errors only in CommonJS #52024

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f44c31c
module: fix detect-module not retrying as esm for cjs-only errors
GeoffreyBooth Mar 9, 2024
b28976c
fix tla above import/export
GeoffreyBooth Mar 10, 2024
9114338
add test for redeclaration above import/export
GeoffreyBooth Mar 10, 2024
7f99f57
add double declaration test case
GeoffreyBooth Mar 11, 2024
ecd8096
don't check second error message set unnecessarily
GeoffreyBooth Mar 11, 2024
b1c17bb
update docs
GeoffreyBooth Mar 11, 2024
026d6c1
lint
GeoffreyBooth Mar 11, 2024
228f5c7
use plain async function wrapper instead of CommonJS module wrapper a…
GeoffreyBooth Mar 11, 2024
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add double declaration test case
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@GeoffreyBooth
GeoffreyBooth committed Mar 11, 2024
commit 7f99f57bd373ecf211bdfba6eb0ca15c036908c2
13 changes: 13 additions & 0 deletions test/es-module/test-esm-detect-ambiguous.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -300,6 +300,19 @@ describe('--experimental-detect-module', { concurrency: true }, () => {
strictEqual(code, 0);
strictEqual(signal, null);
});

it('still throws on double `const` declaration not at the top level', async () => {
const { stdout, stderr, code, signal } = await spawnPromisified(process.execPath, [
'--experimental-detect-module',
'--eval',
'function fn() { const require = 1; const require = 2; } fn();',
]);

match(stderr, /SyntaxError: Identifier 'require' has already been declared/);
strictEqual(stdout, '');
strictEqual(code, 1);
strictEqual(signal, null);
});
});
});

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