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fix(nodejs): register import in the middle for nodejs24.x runtime #2046

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Merged
serkan-ozal merged 2 commits into from
Dec 3, 2025
Merged

fix(nodejs): register import in the middle for nodejs24.x runtime #2046

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4c18a20
fix(nodejs): register import in the middle for nodejs24.x runtime
wpessers Nov 28, 2025
ba03007
Merge branch 'main' into fix/commonjs-in-node24-runtime-lambda-instru…
pragmaticivan Dec 1, 2025
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11 changes: 10 additions & 1 deletion nodejs/packages/layer/src/loader.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,16 @@ export function registerLoader() {
}
}

if (_isHandlerAnESModule()) {
function _getNodeRuntimeVersion() {
const executionEnv = process.env.AWS_EXECUTION_ENV || '';
const match = executionEnv.match(/nodejs(\d+)\.x/);
if (!match) {
return undefined;
}
return Number(match[1]);
}

if (_isHandlerAnESModule() || _getNodeRuntimeVersion() >= 24) {
/*
We could activate ESM loader hook of the "import-in-the-middle" library,
- by "--loader=import-in-the-middle/hook.mjs" Node CLI option, but "--loader" option has been deprecated
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