perf: Optimize js file loading condition and order #683
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kemchenj
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After waking up, I realized there was a small issue with the conditions for loading comments. Previously it was |
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Scripts like https://github.com/next-theme/hexo-theme-next/blob/master/source/js/third-party/analytics/google-analytics.js are loaded in <head> and requires CONFIG variable
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Emm, didn't notice that, looks like it requires more changes than I thought before. For now I will just delete the changes about config.js. Please have a look again. |
| @@ -1,6 +1,8 @@ | |||
| {%- include 'vendors.njk' -%} | |||
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| {{- next_js('comments.js') }} | |||
| {%- if theme.injects.comment.length > 0 %} | |||
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Actually, the condition could be '> 1' because if there's only one comment system, it doesn't have to switch
PR Checklist
PR Type
What is the current behavior?
Issue resolved:
source/js/comments.jswill included in html even if none of the comment systems is enabled.source/js/config.jsis inside the head tag, which will block the rendering, but it doesn't have to.What is the new behavior?
source/js/comments.jswill not be included in html if none of the comment system is using.source/js/config.jsis now at the end of the body tag, right after the vendor scripts and before all the next script, which won't block the DOM rendering and everything works just like before.How to use?
Disable all the comment system or enable some of them in NexT
_config.yml.