From cbfe8a20c76582b0f2532e94fbd7ea9c80f25455 Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Sat, 5 Apr 2025 12:22:48 +0200
Subject: feat(html): use gsub for mimetype lookup

---
 SUPPORTED_LANGUAGES.md                             |  1 +
 lua/nvim-treesitter/parsers.lua                    |  2 +-
 plugin/filetypes.lua                               |  2 +-
 plugin/query_predicates.lua                        | 27 -------------------
 runtime/queries/html_tags/injections.scm           | 30 +++++++++++++++++++---
 .../injections/html/test-html-injections.html      |  6 ++---
 6 files changed, 33 insertions(+), 35 deletions(-)

diff --git a/SUPPORTED_LANGUAGES.md b/SUPPORTED_LANGUAGES.md
index 8eac31b73..dbb2934bf 100644
--- a/SUPPORTED_LANGUAGES.md
+++ b/SUPPORTED_LANGUAGES.md
@@ -29,6 +29,7 @@ Language | Tier | Queries | Maintainer
 [blade](https://github.com/EmranMR/tree-sitter-blade) | unstable | `HFIJ ` | @calebdw
 [blueprint](https://gitlab.com/gabmus/tree-sitter-blueprint) | unstable | `H  J ` | @gabmus
 [bp](https://github.com/ambroisie/tree-sitter-bp)[^bp] | unstable | `HFIJL` | @ambroisie
+[brightscript](https://github.com/ajdelcimmuto/tree-sitter-brightscript) | unstable | `HFIJ ` | @ajdelcimmuto
 [c](https://github.com/tree-sitter/tree-sitter-c) | unstable | `HFIJL` | @amaanq
 [c_sharp](https://github.com/tree-sitter/tree-sitter-c-sharp) | unstable | `HF JL` | @amaanq
 [caddy](https://github.com/opa-oz/tree-sitter-caddy) | unmaintained | `HFIJ ` | @opa-oz
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index 263985ecf..01c78a63f 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -153,8 +153,8 @@ return {
   },
   brightscript = {
     install_info = {
+      revision = '48ce1687125c6dfefcc7a1bef19fa0f0f00426cc',
       url = 'https://github.com/ajdelcimmuto/tree-sitter-brightscript',
-      files = { 'src/parser.c' },
     },
     maintainers = { '@ajdelcimmuto' },
     tier = 2,
diff --git a/plugin/filetypes.lua b/plugin/filetypes.lua
index 82b2900ac..feb1194a6 100644
--- a/plugin/filetypes.lua
+++ b/plugin/filetypes.lua
@@ -22,7 +22,7 @@ local filetypes = {
   haskell_persistent = { 'haskellpersistent' },
   idris = { 'idris2' },
   janet_simple = { 'janet' },
-  javascript = { 'javascriptreact', 'ecma', 'jsx', 'js' },
+  javascript = { 'javascriptreact', 'ecma', 'ecmascript', 'jsx', 'js' },
   javascript_glimmer = { 'javascript.glimmer' },
   linkerscript = { 'ld' },
   latex = { 'tex' },
diff --git a/plugin/query_predicates.lua b/plugin/query_predicates.lua
index 06bf957f8..1a500f591 100644
--- a/plugin/query_predicates.lua
+++ b/plugin/query_predicates.lua
@@ -39,30 +39,3 @@ end, { force = true })
 query.add_predicate('any-kind-eq?', function(match, _, _, pred)
   return predicates['kind-eq'](match, pred, true)
 end, { force = true })
-
--- register custom directives
-
-local mimetype_aliases = {
-  ['importmap'] = 'json',
-  ['module'] = 'javascript',
-  ['application/ecmascript'] = 'javascript',
-  ['text/ecmascript'] = 'javascript',
-}
-
----@param match TSQueryMatch
----@param _ string
----@param bufnr integer
----@param pred string[]
----@return boolean|nil
-query.add_directive('set-lang-from-mimetype!', function(match, _, bufnr, pred, metadata)
-  local id = pred[2]
-  local node = match[id]
-  local type_attr_value = vim.treesitter.get_node_text(node, bufnr, { metadata = metadata[id] })
-  local configured = mimetype_aliases[type_attr_value]
-  if configured then
-    metadata['injection.language'] = configured
-  else
-    local parts = vim.split(type_attr_value, '/', {})
-    metadata['injection.language'] = parts[#parts]
-  end
-end, { force = true })
diff --git a/runtime/queries/html_tags/injections.scm b/runtime/queries/html_tags/injections.scm
index 5b78e37b4..1c8ce012b 100644
--- a/runtime/queries/html_tags/injections.scm
+++ b/runtime/queries/html_tags/injections.scm
@@ -32,16 +32,40 @@
   (#not-lua-match? @_no_type_lang "%stype%s*=")
   (#set! injection.language "javascript"))
 
-; <script type="mimetype-or-well-known-script-type">
+; <script type="foo/bar">
 (script_element
   (start_tag
     (attribute
       (attribute_name) @_attr
       (#eq? @_attr "type")
       (quoted_attribute_value
-        (attribute_value) @_type)))
+        (attribute_value) @injection.language)))
   (raw_text) @injection.content
-  (#set-lang-from-mimetype! @_type))
+  (#gsub! @injection.language "(.+)/(.+)" "%2"))
+
+; <script type="importmap">
+((script_element
+  (start_tag
+    (attribute
+      (attribute_name) @_attr
+      (#eq? @_attr "type")
+      (quoted_attribute_value
+        (attribute_value) @_type)))
+  (raw_text) @injection.content)
+  (#eq? @_type "importmap")
+  (#set! injection.language "json"))
+
+; <script type="module">
+((script_element
+  (start_tag
+    (attribute
+      (attribute_name) @_attr
+      (#eq? @_attr "type")
+      (quoted_attribute_value
+        (attribute_value) @_type)))
+  (raw_text) @injection.content)
+  (#eq? @_type "module")
+  (#set! injection.language "javascript"))
 
 ; <a style="/* css */">
 ((attribute
diff --git a/tests/query/injections/html/test-html-injections.html b/tests/query/injections/html/test-html-injections.html
index 0df3bd420..8b08b3f38 100644
--- a/tests/query/injections/html/test-html-injections.html
+++ b/tests/query/injections/html/test-html-injections.html
@@ -19,6 +19,8 @@
                   <!--  ^ @javascript -->
     <script async defer> const x = 1 </script>
                      <!--  ^ @javascript -->
+    <script type="module"> import { foo } from "bar" </script>
+                                  <!--  ^ @javascript -->
     <script type="text/javascript"> const x = 1 </script>
                                   <!--  ^ @javascript -->
     <script type="text/ecmascript"> const x = 1 </script>
@@ -27,8 +29,6 @@
                                        <!--  ^ @javascript -->
     <script type="application/javascript"> const x = 1 </script>
                                        <!--  ^ @javascript -->
-    <script type="module"> import { foo } from "bar" </script>
-                                 <!--  ^ @javascript -->
     <script defer type="text/javascript"> const x = 1 </script>
                                         <!--  ^ @javascript -->
     <script type="text/markdown">## Hello *World*!</script>
@@ -40,7 +40,7 @@
     <script type="application/json">{ "true": false }</script>
                                       <!--  ^ @json -->
     <script type="importmap">{ "true": false }</script>
-                                  <!--  ^ @json -->
+                                   <!--  ^ @json -->
     <div style="height: 100%">
                <!--  ^ @css -->
       Test div to test css injections for style attributes
-- 
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