Is there a shortcode for cutting blog preview text?

[amochkin]

I am looking for a way to cut preview text that is displayed on blog post list. By default it seems to cut first 300 characters.

[amochkin]

Looking into the code I found it:

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[imfing]

@amochkin also check out hugo documentation:

https://gohugo.io/content-management/summaries/

there are some alternative options as well