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; HEEx delimiters
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[
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"%>"
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"--%>"
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"-->"
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"/>"
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"<!"
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"<!--"
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"<"
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"<%!--"
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"<%"
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"<%#"
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"<%%="
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"<%="
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"</"
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"</:"
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"<:"
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">"
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"{"
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"}"
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] @tag.delimiter
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; HEEx operators are highlighted as such
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"=" @operator
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; HEEx inherits the DOCTYPE tag from HTML
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(doctype) @constant
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; HEEx comments are highlighted as such
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2023-09-13 00:25:01 +09:00
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(comment) @comment @spell
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2022-01-23 18:09:29 -08:00
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; HEEx text content is treated as markup
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feat!: align standard captures with upstream
Problem: Sharing highlight queries with upstream tree-sitter and
Helix is difficult.
Solution: Where reasonable, use capture names in tree-sitter's standard
list or Helix's Atom-style hierarchy.
Specifically:
* tree-sitter "standard capture names"
(https://github.com/tree-sitter/tree-sitter/blob/3f44b896852eb7daaa6df4fb778c9bb52c70c815/highlight/src/lib.rs#L20-L72):
- `@parameter` -> `@variable.parameter`
- `@field` -> `@variable.member`
- `@namespace` -> `@module`
- `@float` -> `@number.float`
- `@symbol` -> `@string.special.symbol`
- `@string.regex` -> `@string.regexp`
- `@text.*` -> `@markup.*` (`strong`, `italic`, `link`, `strikethrough`; with exceptions; see below)
- `@text.title` -> `@markup.heading`
- `@text.literal` -> `@markup.raw`
- `@text.reference` -> `@markup.link`
- `@text.uri` -> `@markup.link.url` (in markup links)
- `@string.special` -> `@markup.link.label` (non-url links)
- `@punctuation.special` -> `@markup.list` (markdown lists only; move subitems from `@text.todo`)
* Helix captures
(https://docs.helix-editor.com/master/themes.html#syntax-highlighting):
- `@method` -> `@function.method`
- `@method.call` -> `@function.method.call`
- `@text.{todo,warning,note,danger}` -> `@comment.{error,warning,hint,info,todo}`
- `@text.diff.{add,delete,}` -> `@diff.{plus,minus,delta}`
- `@text.uri` -> `@string.special.url` (outside markup)
- `@preproc` -> `@keyword.directive`
- `@define` -> `@keyword.directive`(`.define`?)
- `@storageclass` -> `@keyword.storage`
- `@conditional` -> `@keyword.conditional`
- `@debug` -> `@keyword.debug`
- `@exception` -> `@keyword.exception`
- `@include` -> `@keyword.import`
- `@repeat` -> `@keyword.repeat`
* cleanup
- remove some redundant `@conceal` (but still allow it for conceal-only patterns)
- remove obsolete `@error` (syntax linting is out of scope for this repo)
- sort, cleanup capture list in `CONTRIBUTING.md`
2023-12-24 10:00:20 +01:00
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; (text) @none
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; HEEx tags and slots are highlighted as HTML
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[
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2024-01-06 15:05:50 +09:00
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(tag_name)
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(slot_name)
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] @tag
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; HEEx attributes are highlighted as HTML attributes
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(attribute_name) @tag.attribute
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[
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(attribute_value)
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(quoted_attribute_value)
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] @string
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; HEEx components are highlighted as modules and function calls
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2024-01-06 15:05:50 +09:00
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(component_name
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[
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(module) @type
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(function) @function
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"." @punctuation.delimiter
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])
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