excerpt and more cam differ from content

[sy1vain]

The contents of the excerpt and more can differ from content on render.

This is caused by the excerpt filter being run too early.

Easiest reproducible example:

• create new hexo project
• hero serve and open served project
• all external links open in new tab
• add <!--more--> tag to hello-world.md
• refresh served project
• all external links do not open in new tab

external_link filter (and possible others) are run after the except filter and only change the content and not the excerpt and more. So the content gets modified after the split.

hexo: 3.3.1
hexo-cli: 1.0.2
node: 6.10.0

[NoahDragon]

I have verified and reproduced this issue. I think simply swap the order of external_link and except could fix it.

[NoahDragon]

I have created a PR to fix this #2539

[NoahDragon]

The fix will merge into next build. Thanks for submitting the issue. 😄

[sy1vain]

But if you add a custom filter (say, in a theme) what is the order it is processed? Is it then still the last step? Shouldn't the default be to have it execute last. In that case we can give it a priority if Number.MAX_SAFE_INTEGER

[NoahDragon]

If you add a custom filter, the process order is hexo filters then custom filters. As the external_link is handled by hexo filters, so it should be fine if add custom filters.

[sy1vain]

Thanks for clearing that up!