TypeScript 5.9 Beta introduces several key improvements including a streamlined tsc --init that generates cleaner configuration files with modern defaults, support for ECMAScript's import defer syntax for deferred module evaluation, a stable --module node20 option for Node.js v20 compatibility, enhanced DOM API documentation
•9m read time• From devblogs.microsoft.com
Table of contents
Minimal and Updated tsc --init Copy linkSupport for import defer Copy linkSupport for --module node20 Copy linkSummary Descriptions in DOM APIs Copy linkExpandable Hovers (Preview) Copy linkConfigurable Maximum Hover Length Copy linkOptimizations Copy linkWhat’s Next? Copy linkSort: