Keen Yee Liau
adb562bca6
fix(language-service): create StaticReflector once only (#32543)
The creation of StaticReflector in createMetadataResolver() is a very expensive operation because it involves numerous module resolutions. To make matter worse, since the API of the Reflector does not provide the ability to invalidate its internal caches, it has to be destroyed and recreated on *every* program change. This has a HUGE impact on performance. This PR fixes this problem by carefully invalidating all StaticSymbols in a file that has changed, thereby reducing the overhead of recomputation on program change. PR Close #32543
…
Angular
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages.
Quickstart
Changelog
Learn about the latest improvements.
Want to help?
Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for contributing and then check out one of our issues in the hotlist: community-help.
Description
Languages
TypeScript
68.6%
HTML
12.8%
JavaScript
8.4%
Pug
7%
Starlark
1.4%
Other
1.7%