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Add syntax highlight support for <script> and <style> tags #44

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the-mikedavis merged 1 commit into from
Jun 20, 2025
Merged

Add syntax highlight support for <script> and <style> tags #44

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25 changes: 25 additions & 0 deletions queries/injections.scm
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Original file line number Diff line number Diff line change
Expand Up @@ -25,3 +25,28 @@
((expression (expression_value) @injection.content)
(#set! injection.language "elixir")
(#set! injection.include-children))

; Sintax highlight for style and javascript tags
((tag
(start_tag
(tag_name) @tag_name (#eq? @tag_name "script"))
(text)
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@the-mikedavis the-mikedavis Jan 5, 2025

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I believe you can capture the (text) node here as (text) @injection.content instead and then you can drop the #offset! property below

(and same for the style tag below)

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@fedcho fedcho May 25, 2025

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I tried that but it stops the capture right before the next { character inside the script tag

((tag
  (start_tag
      (tag_name) @tag_name (#eq? @tag_name "script"))
  (text) @injection.content
  (end_tag)
) 
 (#set! injection.language "javascript")
 (#set! injection.include-children)
 (#set! injection.combined)
)
image

and results something like this when you have several functions:

image

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@the-mikedavis the-mikedavis Jun 20, 2025

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Ah yeah I see, we need to parse the entire inner contents of the tag because otherwise {/} are recognized as non-(text) nodes 👍

(end_tag)
) @injection.content
(#offset! @injection.content 1 0 0 -9)
(#set! injection.language "javascript")
(#set! injection.include-children)
(#set! injection.combined)
)

((tag
(start_tag
(tag_name) @tag_name (#eq? @tag_name "style"))
(text)
(end_tag)
) @injection.content
(#offset! @injection.content 1 0 0 -9)
(#set! injection.language "css")
(#set! injection.include-children)
(#set! injection.combined)
)