From a01338af30d39b3f5ba7f0a00a8adeddc26699b7 Mon Sep 17 00:00:00 2001
From: Denis Gruzdev <codingjerk@gmail.com>
Date: Thu, 3 Oct 2024 12:59:00 +0000
Subject: [PATCH] feat: Add language support for nginx config files

---
 book/src/generated/lang-support.md   |  1 +
 languages.toml                       | 14 +++++++++
 runtime/queries/nginx/highlights.scm | 44 ++++++++++++++++++++++++++++
 runtime/queries/nginx/injections.scm |  4 +++
 4 files changed, 63 insertions(+)
 create mode 100644 runtime/queries/nginx/highlights.scm
 create mode 100644 runtime/queries/nginx/injections.scm

diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index 79f3a69647a3..1e6cae8f5b4d 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -134,6 +134,7 @@
 | move | ✓ |  |  |  |
 | msbuild | ✓ |  | ✓ |  |
 | nasm | ✓ | ✓ |  |  |
+| nginx | ✓ |  |  |  |
 | nickel | ✓ |  | ✓ | `nls` |
 | nim | ✓ | ✓ | ✓ | `nimlangserver` |
 | nix | ✓ | ✓ |  | `nil`, `nixd` |
diff --git a/languages.toml b/languages.toml
index 806aa815e618..1e8dd3f8bf64 100644
--- a/languages.toml
+++ b/languages.toml
@@ -3810,3 +3810,17 @@ language-servers = ["circom-lsp"]
 [[grammar]]
 name   = "circom"
 source = { git = "https://github.com/Decurity/tree-sitter-circom", rev = "02150524228b1e6afef96949f2d6b7cc0aaf999e" }
+
+[[language]]
+name = "nginx"
+scope = "source.nginx"
+injection-regex = "nginx"
+file-types = ["conf"]
+roots = []
+comment-token = "#"
+indent = { tab-width = 4, unit = "    " }
+auto-format = false
+
+[[grammar]]
+name = "nginx"
+source = { git = "https://gitlab.com/joncoole/tree-sitter-nginx", rev = "b4b61db443602b69410ab469c122c01b1e685aa0" }
diff --git a/runtime/queries/nginx/highlights.scm b/runtime/queries/nginx/highlights.scm
new file mode 100644
index 000000000000..67c678a90a27
--- /dev/null
+++ b/runtime/queries/nginx/highlights.scm
@@ -0,0 +1,44 @@
+(comment) @comment
+
+(number) @number
+(metric) @number
+
+(regex) @regex
+
+(variable) @variable
+
+(modifier) @operator
+
+(simple_directive
+	name: (directive) @function)
+
+(block_directive
+	name: (directive) @function)
+
+(lua_block_directive
+	"access_by_lua_block" @function)
+
+((generic) @constant.builtin
+	(#match? @constant.builtin "^(off|on)$"))
+
+(generic) @string
+(string) @string
+
+(scheme) @string
+(ipv4) @number
+
+[
+	";"
+] @delimiter
+
+[
+	"{"
+	"}"
+	"("
+	")"
+	"["
+	"]"
+] @punctuation.bracket
+
+; Lua Debug
+(lua_code) @definition.type
diff --git a/runtime/queries/nginx/injections.scm b/runtime/queries/nginx/injections.scm
new file mode 100644
index 000000000000..1c89f46b8057
--- /dev/null
+++ b/runtime/queries/nginx/injections.scm
@@ -0,0 +1,4 @@
+; Script tags
+((lua_code) @injection.content
+ (#set! injection.language "lua")
+ (#set! injection.combined))