fix: preserve trailing comma in optional call args#17781
Merged
nicolo-ribaudo merged 2 commits intobabel:mainfrom Feb 13, 2026
Merged
fix: preserve trailing comma in optional call args#17781nicolo-ribaudo merged 2 commits intobabel:mainfrom
nicolo-ribaudo merged 2 commits intobabel:mainfrom
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nicolo-ribaudo
approved these changes
Feb 13, 2026
liuxingbaoyu
approved these changes
Feb 13, 2026
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experimental_preserveFormat: trueThis PR extracts the arguments printing logic shared among
NewExpression,CallExpressionandOptionalCallExpression. As a result, it also fixes the issue mentioned above as previously the second argumentprintTrailingSeparatorof theprintListmethod was alwaysfalsein theOptionalCallExpressiongenerator.