diff options
author | Michael Davis | 2022-04-13 01:57:07 +0000 |
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committer | Blaž Hrastnik | 2022-04-13 05:28:51 +0000 |
commit | 4836bb38d3c13c9f1ebd3533bc35a54f80c7e118 (patch) | |
tree | f39037bc640054e67da289caa9bf433122d2f429 /runtime/queries/heex/injections.scm | |
parent | 9d095e0fdc78ad42c033193dd980b6218c9484d6 (diff) |
add tree-sitter-heex
HEEx is a templating engine on top of Elixir's EEx templating
language specific to HTML that is included in Phoenix.LiveView
(though I think the plan is to eventually include it in base
Phoenix). It's a superset of EEx with some additional features
like components and slots.
The injections don't work perfectly because the Elixir grammar is
newline sensitive (the _terminator rule). See
https://github.com/elixir-lang/tree-sitter-elixir/issues/24
for more information.
Diffstat (limited to 'runtime/queries/heex/injections.scm')
-rw-r--r-- | runtime/queries/heex/injections.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/runtime/queries/heex/injections.scm b/runtime/queries/heex/injections.scm new file mode 100644 index 00000000..ad4e4faa --- /dev/null +++ b/runtime/queries/heex/injections.scm @@ -0,0 +1,21 @@ +; https://github.com/connorlay/tree-sitter-heex/blob/592e22292a367312c35e13de7fdb888f029981d6/queries/injections.scm +; directives are standalone tags like '<%= @x %>' +; +; partial_expression_values are elixir code that is part of an expression that +; spans multiple directive nodes, so they must be combined. For example: +; <%= if true do %> +; <p>hello, tree-sitter!</p> +; <% end %> +((directive (partial_expression_value) @injection.content) + (#set! injection.language "elixir") + (#set! injection.include-children) + (#set! injection.combined)) + +; Regular expression_values do not need to be combined +((directive (expression_value) @injection.content) + (#set! injection.language "elixir")) + +; expressions live within HTML tags, and do not need to be combined +; <link href={ Routes.static_path(..) } /> +((expression (expression_value) @injection.content) + (#set! injection.language "elixir")) |