JS: Support TypeScript 5.9 and support 'import defer' syntax - #20374

Merged

asgerf merged 7 commits into

github:mainfrom

asgerf:js/typescript-5.9

Sep 9, 2025

Commits on Sep 5, 2025

JS: Bump TypeScript dependency to 5.9
asgerf
committed
b2b5199
JS: Also update @types/node version
asgerf
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0d03c81
JS: Add basic test for 'import defer' syntax in TypeScript
asgerf
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76ca1a5
JS: Preserve information about 'defer' keyword
asgerf
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215602c
JS: Add parsing support in JS parser
asgerf
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bab2a79
JS: Add upgrade and downgrade scripts
asgerf
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a08878f
JS: Add change note
asgerf
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ef114c4