feat: add fusion grammar and highlights

queries/fusion/highlights.scm

@@ -0,0 +1,87 @@
+(comment) @comment
+
+; identifiers eel
+
+(eel_object_path
+  (eel_path_identifier) @variable)
+
+(eel_object_pair
+  key: (eel_property_name) @property)
+
+(eel_method_name) @function
+
+(eel_parameter) @variable
+
+
+
+; identifiers fusion
+; -----------
+
+(path_part) @property
+(meta_property) @attribute
+(prototype_signature
+  "prototype" @keyword
+
+)
+(include_statement
+  "include" @include
+  ":" @punctation.delimiter
+  (source_file) @uri
+)
+
+(namespace_declaration
+  "namespace" @keyword
+  (alias_namespace) @namespace)
+
+(identifier_type
+  name: (type_name) @type)
+
+; tokens
+; ------
+
+[
+  (identifier_package)
+  (alias_namespace)
+] @namespace
+
+[
+  "="
+  "<"
+  "&&"
+  "and"
+  "||"
+  "or"
+  "*"
+  "/"
+  "%"
+  "+"
+  "-"
+  "!"
+  "not"
+  (deletion)
+] @operator
+
+(string) @string
+(number) @number
+(boolean) @boolean
+(null) @constant.builtin
+
+
+; punctation
+; ----------
+
+[
+ "("
+ ")"
+ "{"
+ "}"
+ "["
+ "]"
+] @punctation.bracket
+
+[
+ ":"
+ "."
+ "?"
+] @punctation.delimiter
+

queries/fusion/locals.scm

@@ -0,0 +1,3 @@
+(eel_arrow_function) @local.scope
+
+(eel_parameter) @local.definition