highlight modules (#2)

* highlight modules
* highlight remote type modules as modules
* make string replace variable parameter example less ambiguous

queries/highlights.scm

@@ -7,6 +7,15 @@
 (constant
   name: (identifier) @constant)
 
+; Modules
+(module) @module
+(import alias: (identifier) @module)
+(remote_type_identifier module: (identifier) @module)
+((function_call function: (field_access record: (identifier) @module))
+ (#is-not? local))
+((binary_expression "|>" (field_access record: (identifier) @module))
+ (#is-not? local))
+
 ; Functions
 (function
   name: (identifier) @function)

queries/locals.scm

@@ -0,0 +1,13 @@
+; Scopes
+(function_body) @local.scope
+
+; Definitions
+(let pattern: (identifier) @local.definition)
+(function_parameter name: (identifier) @local.definition)
+(list_pattern (identifier) @local.definition)
+(list_pattern assign: (identifier) @local.definition)
+(tuple_pattern (identifier) @local.definition)
+(record_pattern_argument pattern: (identifier) @local.definition)
+
+; References
+(identifier) @local.reference

test/highlight/functions.gleam

@@ -3,7 +3,7 @@ pub fn replace(
   // <- keyword
   //   ^ function
   //          ^ punctuation.bracket
-  in string: String,
+  in original: String,
   // <- property
   // ^ variable.parameter
   //            ^ type
@@ -22,15 +22,15 @@ pub fn replace(
   // <- punctuation.delimeter
   // ^ type
   //        ^ punctuation.bracket
-  string.replace(in: string, each: pattern, with: replacement)
+  string.replace(in: original, each: pattern, with: replacement)
-  // <- variable
+  // <- module
   //        ^ property
   //              ^ property
-  //                 ^ variable
+  //                  ^ variable.parameter
   //                            ^ property
-  //                               ^ variable
+  //                                  ^ variable.parameter
   //                                           ^ property
-  //                                              ^ variable
+  //                                                 ^ variable.parameter
 }
 
 fn trial(uri) {

test/highlight/modules.gleam

@@ -0,0 +1,40 @@
+import gleam/io
+//     ^ module
+//          ^ module
+//           ^ module
+import animal/cat as kitty
+//      ^ module
+//                    ^ module
+
+pub fn main() {
+  io.println("hello world")
+  // <- module
+}
+
+type MyType {
+  MyType(func: fn() -> Int)
+}
+
+fn record_access_case(param: MyType) {
+  let binding = MyType(func: fn() { 42 })
+  let _ = binding.func()
+  //       ^ variable
+  let _ = param.func()
+  //       ^ variable.parameter
+}
+
+fn pipe_operator_case(string: String) {
+  string
+  // <- variable.parameter
+  |> iodata.new
+  // ^ module
+  |> iodata.reverse
+  // ^ module
+}
+
+fn remote_type_case() {
+  gleam.Ok(1)
+  // <- module
+  //   ^ punctuation.delimeter
+  //     ^ type
+}