feat: Add language support for nginx config files

book/src/generated/lang-support.md

@@ -134,6 +134,7 @@
 | move | ✓ |  |  |  |
 | msbuild | ✓ |  | ✓ |  |
 | nasm | ✓ | ✓ |  |  |
+| nginx | ✓ |  |  |  |
 | nickel | ✓ |  | ✓ | `nls` |
 | nim | ✓ | ✓ | ✓ | `nimlangserver` |
 | nix | ✓ | ✓ |  | `nil`, `nixd` |

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" }

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

runtime/queries/nginx/injections.scm

@@ -0,0 +1,4 @@
+; Script tags
+((lua_code) @injection.content
+ (#set! injection.language "lua")
+ (#set! injection.combined))