From a2d90d94d68e855cdc0a96a093a7aebdeccde8d3 Mon Sep 17 00:00:00 2001
From: u9g <git@u9g.dev>
Date: Wed, 28 Jun 2023 02:47:22 -0400
Subject: [PATCH] Add comments to BindingPatternKind (#489)

---
 crates/oxc_ast/src/ast/js.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/crates/oxc_ast/src/ast/js.rs b/crates/oxc_ast/src/ast/js.rs
index bb5347385..e760b3e58 100644
--- a/crates/oxc_ast/src/ast/js.rs
+++ b/crates/oxc_ast/src/ast/js.rs
@@ -1236,9 +1236,16 @@ pub struct BindingPattern<'a> {
 #[derive(Debug, Hash)]
 #[cfg_attr(feature = "serde", derive(Serialize), serde(untagged))]
 pub enum BindingPatternKind<'a> {
+    /// const a = 1
     BindingIdentifier(Box<'a, BindingIdentifier>),
+    /// const {a} = 1
     ObjectPattern(Box<'a, ObjectPattern<'a>>),
+    /// const [a] = 1
     ArrayPattern(Box<'a, ArrayPattern<'a>>),
+    /// A defaulted binding pattern, ie:
+    /// const {a = 1} = 1
+    /// the assignment pattern is a = 1
+    /// it has an inner left that has a BindingIdentifier
     AssignmentPattern(Box<'a, AssignmentPattern<'a>>),
 }