feat: Add GraphQL support

Author: jcs090218

.github/workflows/update-grammars.yml

@@ -55,6 +55,7 @@ jobs:
           - glsl
           - go
           - gpr
+          - graphql
           - groovy
           - haskell
           - haxe

.gitmodules

@@ -630,3 +630,9 @@
 	update = none
 	ignore = dirty
 	branch = master
+[submodule "repos/graphql"]
+	path = repos/graphql
+	url = https://github.com/bkegley/tree-sitter-graphql
+	update = none
+	ignore = dirty
+	branch = master

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Changelog
 
 ## Unreleased
+- Add `GraphQL` support
 
 ## 0.12.301 - 2025-08-24
 

queries/graphql/highlights.scm

@@ -0,0 +1,163 @@
+; Types
+;------
+(scalar_type_definition
+  (name) @type)
+
+(object_type_definition
+  (name) @type)
+
+(interface_type_definition
+  (name) @type)
+
+(union_type_definition
+  (name) @type)
+
+(enum_type_definition
+  (name) @type)
+
+(input_object_type_definition
+  (name) @type)
+
+(scalar_type_extension
+  (name) @type)
+
+(object_type_extension
+  (name) @type)
+
+(interface_type_extension
+  (name) @type)
+
+(union_type_extension
+  (name) @type)
+
+(enum_type_extension
+  (name) @type)
+
+(input_object_type_extension
+  (name) @type)
+
+(named_type
+  (name) @type)
+
+; Directives
+;-----------
+(directive_definition
+  "@" @attribute
+  (name) @attribute)
+
+(directive) @attribute
+
+; Properties
+;-----------
+(field
+  (name) @property)
+
+(field
+  (alias
+    (name) @property))
+
+(field_definition
+  (name) @property)
+
+(object_value
+  (object_field
+    (name) @property))
+
+(enum_value
+  (name) @property)
+
+; Variable Definitions and Arguments
+;-----------------------------------
+(operation_definition
+  (name) @variable)
+
+(fragment_name
+  (name) @variable)
+
+(input_fields_definition
+  (input_value_definition
+    (name) @variable.parameter))
+
+(argument
+  (name) @variable.parameter)
+
+(arguments_definition
+  (input_value_definition
+    (name) @variable.parameter))
+
+(variable_definition
+  (variable) @variable.parameter)
+
+(argument
+  (value
+    (variable) @variable))
+
+; Constants
+;----------
+(string_value) @string
+
+(int_value) @number
+
+(float_value) @number.float
+
+(boolean_value) @boolean
+
+; Literals
+;---------
+(description
+  (string_value) @string.documentation @spell)
+
+(comment) @comment @spell
+
+(directive_location
+  (executable_directive_location) @type.builtin)
+
+(directive_location
+  (type_system_directive_location) @type.builtin)
+
+; Keywords
+;----------
+[
+  "query"
+  "mutation"
+  "subscription"
+  "fragment"
+  "scalar"
+  "input"
+  "extend"
+  "directive"
+  "schema"
+  "on"
+  "repeatable"
+  "implements"
+] @keyword
+
+[
+  "enum"
+  "union"
+  "type"
+  "interface"
+] @keyword.type
+
+; Punctuation
+;------------
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+"=" @operator
+
+"|" @punctuation.delimiter
+
+"&" @punctuation.delimiter
+
+":" @punctuation.delimiter
+
+"..." @punctuation.special
+
+"!" @punctuation.special