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https://issues.apache.org/jira/browse/SLING-4443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15502906#comment-15502906
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Dirk Rudolph commented on SLING-4443:
-------------------------------------
What about implementing a {{CommandHandler}} similar to {{CoalescingWrites}}
that trims all {{OutText}} commands?
> Whitespace removal for Sightly HTML output
> ------------------------------------------
>
> Key: SLING-4443
> URL: https://issues.apache.org/jira/browse/SLING-4443
> Project: Sling
> Issue Type: New Feature
> Components: Scripting
> Affects Versions: Scripting Sightly Engine 1.0.0
> Reporter: Dan Chapman
> Priority: Minor
>
> Can there be a way to remove whitespace from Sightly components HTML output,
> that is created when elements are hidden e.g. <span data-sly-test="..."
> Previously in JSPs we could use - trimDirectiveWhitespaces="true"
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