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fix: use RuntimeKey instead of Runtime for export generation - #20346
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🦋 Changeset detectedLatest commit: 938944a The changes in this PR will be included in the next version bump. This PR includes changesets to release 1 package
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CodSpeed Performance ReportMerging this PR will improve performance by 27.82%Comparing Summary
Performance Changes
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| * @property {Map<RuntimeSpec, Record<string, string>>=} exportsFinalNameByRuntime | ||
| * @property {Map<RuntimeSpec, string>=} exportsSourceByRuntime | ||
| * @property {Map<string, Record<string, string>>=} exportsFinalNameByRuntime | ||
| * @property {Map<string, string>=} exportsSourceByRuntime |
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Is the expected change?
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Yeah, getRuntimeKey return string.
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Added the test. But we need to merge #20350 first to fix an issue in the ESM test runner. |
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@hai-x let's rebase 😄 |
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Summary
Fixes #20332.
What kind of change does this PR introduce?
In RuntimeSpecSet, we deduplicate runtimes by
RuntimeKey, so no extra runtimes are stored here when it have sameRuntimeKey.However, when a concatenated module is generated in different chunks that share the same runtime value (equal in value but not the same reference), we still need to generate the export statement. To ensure it, we should use
RuntimeKeyto make sure that no runtimes are missing.Did you add tests for your changes?
Yes
Does this PR introduce a breaking change?
No
If relevant, what needs to be documented once your changes are merged or what have you already documented?
No