From 2010844b1eb531e44fcc9c474a4c498f03bf1a17 Mon Sep 17 00:00:00 2001
From: Taus <tausbn@github.com>
Date: Tue, 12 May 2026 15:14:35 +0000
Subject: [PATCH] unified: Add fields to property_declaration

Not entirely sure about the `binding?` field on `pattern`, but it looks
like that might actually be useful.
---
 unified/extractor/tree-sitter-swift/grammar.js     | 10 +++++-----
 unified/extractor/tree-sitter-swift/node-types.yml |  6 +++++-
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/unified/extractor/tree-sitter-swift/grammar.js b/unified/extractor/tree-sitter-swift/grammar.js
index 1f79aedeacf..3af1017a109 100644
--- a/unified/extractor/tree-sitter-swift/grammar.js
+++ b/unified/extractor/tree-sitter-swift/grammar.js
@@ -1405,13 +1405,13 @@ module.exports = grammar({
       prec.left(
         seq(
           field("name", alias($._no_expr_pattern_already_bound, $.pattern)),
-          optional($.type_annotation),
-          optional($.type_constraints),
+          field("type", optional($.type_annotation)),
+          field("type_constraints", optional($.type_constraints)),
           optional(
             choice(
               $._expression_with_willset_didset,
               $._expression_without_willset_didset,
-              $.willset_didset_block,
+              field("observers", $.willset_didset_block),
               field("computed_value", $.computed_property)
             )
           )
@@ -1423,7 +1423,7 @@ module.exports = grammar({
         seq(
           $._equal_sign,
           field("value", $.expression),
-          $.willset_didset_block
+          field("observers", $.willset_didset_block)
         )
       ),
     _expression_without_willset_didset: ($) =>
@@ -1909,7 +1909,7 @@ module.exports = grammar({
       ),
     value_binding_pattern: ($) => field("mutability", choice("var", "let")),
     _possibly_async_binding_pattern_kind: ($) =>
-      seq(optional($._async_modifier), $.value_binding_pattern),
+      seq(optional($._async_modifier), field("binding", $.value_binding_pattern)),
     _binding_kind_and_pattern: ($) =>
       seq(
         $._possibly_async_binding_pattern_kind,
diff --git a/unified/extractor/tree-sitter-swift/node-types.yml b/unified/extractor/tree-sitter-swift/node-types.yml
index defb9522670..981a9fede3b 100644
--- a/unified/extractor/tree-sitter-swift/node-types.yml
+++ b/unified/extractor/tree-sitter-swift/node-types.yml
@@ -474,6 +474,7 @@ named:
     modifier+: parameter_modifier
   pattern:
     $children*: [expression, pattern, type, user_type, value_binding_pattern, wildcard_pattern]
+    binding?: value_binding_pattern
     bound_identifier?: simple_identifier
   playground_literal:
     name+: simple_identifier
@@ -494,10 +495,13 @@ named:
     target: expression
   property_behavior_modifier:
   property_declaration:
-    $children*: [type_annotation, type_constraints, value_binding_pattern, willset_didset_block]
+    binding: value_binding_pattern
     computed_value*: computed_property
     modifiers*: [attribute, inheritance_modifier, modifiers, ownership_modifier, property_behavior_modifier]
     name+: pattern
+    observers*: willset_didset_block
+    type*: type_annotation
+    type_constraints*: type_constraints
     value*: expression
   property_modifier:
   protocol_body: