From 1e74c34b668d0bbdd14492fc220974e4fc38dc6b Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Fri, 24 Nov 2023 10:25:47 +0100
Subject: feat: add angular parser and queries

---
 lockfile.json                    |  3 ++
 lua/nvim-treesitter/parsers.lua  |  8 +++++
 queries/angular/highlights.scm   | 67 ++++++++++++++++++++++++++++++++++++++++
 queries/html_tags/injections.scm | 21 +++++++++++++
 4 files changed, 99 insertions(+)
 create mode 100644 queries/angular/highlights.scm

diff --git a/lockfile.json b/lockfile.json
index 903bbf405..01d9ad274 100644
--- a/lockfile.json
+++ b/lockfile.json
@@ -5,6 +5,9 @@
   "agda": {
     "revision": "c21c3a0f996363ed17b8ac99d827fe5a4821f217"
   },
+  "angular": {
+    "revision": "624ff108fe949727217cddb302f20e4f16997b1c"
+  },
   "apex": {
     "revision": "82ee140f4ee7652a4915ac9e9f60c4d66f7637d7"
   },
diff --git a/lua/nvim-treesitter/parsers.lua b/lua/nvim-treesitter/parsers.lua
index b012d514a..0c83e58f0 100644
--- a/lua/nvim-treesitter/parsers.lua
+++ b/lua/nvim-treesitter/parsers.lua
@@ -93,6 +93,14 @@ list.agda = {
   maintainers = { "@Decodetalkers" },
 }
 
+list.angular = {
+  install_info = {
+    url = "https://github.com/steelsojka/tree-sitter-angular",
+    files = { "src/parser.c" },
+  },
+  maintainers = {"@steelsojka"}
+}
+
 list.apex = {
   install_info = {
     url = "https://github.com/aheber/tree-sitter-sfapex",
diff --git a/queries/angular/highlights.scm b/queries/angular/highlights.scm
new file mode 100644
index 000000000..98c6f76e9
--- /dev/null
+++ b/queries/angular/highlights.scm
@@ -0,0 +1,67 @@
+(identifier) @variable
+(pipe_sequence "|" @operator)
+(string) @string
+(number) @number
+(pipe_call
+  name: (identifier) @function)
+(pipe_call
+  arguments: (pipe_arguments
+               (identifier) @parameter))
+
+(structural_assignment
+  operator: (identifier) @keyword)
+
+(member_expression
+  property: (identifier) @property)
+
+(call_expression
+  function: (identifier) @function)
+
+(call_expression
+  function: ((identifier) @function.builtin
+    (#eq? @function.builtin "$any")))
+
+[
+"let"
+"as"
+] @keyword
+
+[
+"("
+")"
+"["
+"]"
+"{"
+"}"
+] @punctuation.bracket
+
+[
+";"
+"."
+","
+"?."
+] @punctuation.delimiter
+
+((identifier) @boolean
+  (#vim-match? @boolean "^(true|false)$"))
+((identifier) @variable.builtin
+  (#vim-match? @variable.builtin "^(this|\$event|null)$"))
+
+[
+  "-"
+  "&&"
+  "+"
+  "<"
+  "<="
+  "="
+  "=="
+  "==="
+  "!="
+  "!=="
+  ">"
+  ">="
+  "*"
+  "/"
+  "||"
+  "%"
+] @operator
diff --git a/queries/html_tags/injections.scm b/queries/html_tags/injections.scm
index 563e7453d..cef63ad8d 100644
--- a/queries/html_tags/injections.scm
+++ b/queries/html_tags/injections.scm
@@ -74,3 +74,24 @@
   (#lua-match? @_name "^on[a-z]+$")
   (quoted_attribute_value (attribute_value) @injection.content)
   (#set! injection.language "javascript"))
+
+(attribute
+  ((attribute_name) @_name
+   (#lua-match? @_name "[%[%(].*[%)%]]"))
+  (quoted_attribute_value
+    (attribute_value) @injection.content)
+  (#set! injection.language "angular"))
+
+(attribute
+  ((attribute_name) @_name
+   (#lua-match? @_name "^%*"))
+  (quoted_attribute_value
+    ((attribute_value) @injection.content))
+  (#set! injection.language "angular"))
+
+(element
+  ((text) @injection.content
+   (#lua-match? @injection.content "%{%{.*%}%}")
+   (#offset! @injection.content 0 2 0 -2))
+  (#set! injection.language "angular"))
+
-- 
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