Speed up templateHelper's getAncestor() by 500x#2150
Merged
hegemonic merged 1 commit intojsdoc:mainfrom Oct 8, 2025
mrdoob:patch-1
Merged
Speed up templateHelper's getAncestor() by 500x#2150hegemonic merged 1 commit intojsdoc:mainfrom mrdoob:patch-1
hegemonic merged 1 commit intojsdoc:mainfrom
mrdoob:patch-1
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This was referenced Oct 6, 2025
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Makes sense to me! I'll backport this fix to JSDoc 4.x and release a new version shortly. |
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We're trying to adopt JSDoc in Three.js and one of the issues we're facing is that it takes 2 minutes to generate the docs.
I used Claude to profile the build script down to JSDoc's own code to try to pin point where the bottleneck was and eventually we figured out that
getAncestors()was the culprit. After this optimization the docs take only 16 seconds to generate.Please note that I've not studied the code myself but the docs generate as they used to.
/fyi @Mugen87 @donmccurdy @WestLangley @Methuselah96 @DefinitelyMaybe