From 6d2db5f228fef1a7eb92f2d9b0824b97f0955313 Mon Sep 17 00:00:00 2001
From: Cyrille David <dcyriller@users.noreply.github.com>
Date: Thu, 20 Oct 2022 11:00:33 +0200
Subject: [PATCH] Preserve self-closing tags

https://guides.emberjs.com/v4.7.0/components/#toc_self-closing-tags
---
 src/language-handlebars/utils.js                     |  1 +
 .../element-node/__snapshots__/jsfmt.spec.js.snap    |  4 ++--
 .../__snapshots__/jsfmt.spec.js.snap                 |  2 +-
 .../__snapshots__/jsfmt.spec.js.snap                 | 12 ++++++------
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/language-handlebars/utils.js b/src/language-handlebars/utils.js
index 07e4c57544f6..aef7f46f813f 100644
--- a/src/language-handlebars/utils.js
+++ b/src/language-handlebars/utils.js
@@ -41,6 +41,7 @@ const voidTags = new Set(htmlVoidElements);
 function isVoid(node) {
   return (
     voidTags.has(node.tag) ||
+    node.selfClosing === true ||
     (isGlimmerComponent(node) &&
       node.children.every((node) => isWhitespaceNode(node)))
   );
diff --git a/tests/format/handlebars/element-node/__snapshots__/jsfmt.spec.js.snap b/tests/format/handlebars/element-node/__snapshots__/jsfmt.spec.js.snap
index c11ac99ba176..5fe00cbbdb7c 100644
--- a/tests/format/handlebars/element-node/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/handlebars/element-node/__snapshots__/jsfmt.spec.js.snap
@@ -95,7 +95,7 @@ printWidth: 80
   as |thing|
 />
 
-<div></div>
-<custom-component></custom-component>
+<div />
+<custom-component />
 ================================================================================
 `;
diff --git a/tests/format/handlebars/html-whitespace-sensitivity/__snapshots__/jsfmt.spec.js.snap b/tests/format/handlebars/html-whitespace-sensitivity/__snapshots__/jsfmt.spec.js.snap
index 33cc64a9404a..73daa2ee6685 100644
--- a/tests/format/handlebars/html-whitespace-sensitivity/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/handlebars/html-whitespace-sensitivity/__snapshots__/jsfmt.spec.js.snap
@@ -702,7 +702,7 @@ printWidth: 40
 =====================================input======================================
 <i />   |   <i />
 =====================================output=====================================
-<i></i>   |   <i></i>
+<i />   |   <i />
 ================================================================================
 `;
 
diff --git a/tests/format/handlebars/single-quote-option/__snapshots__/jsfmt.spec.js.snap b/tests/format/handlebars/single-quote-option/__snapshots__/jsfmt.spec.js.snap
index 4229856d7e11..a26517e85ba6 100644
--- a/tests/format/handlebars/single-quote-option/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/handlebars/single-quote-option/__snapshots__/jsfmt.spec.js.snap
@@ -99,8 +99,8 @@ singleQuote: false
 <div title='My "title"'></div>
 <div title="My other 'title'"></div>
 
-<div title="{{t 'my.title'}}"></div>
-<div title="{{t 'my.title'}}"></div>
+<div title="{{t 'my.title'}}" />
+<div title="{{t 'my.title'}}" />
 
 <a href="/{{url}}/{{url}}"></a>
 <a href="/{{url}}/{{url}}"></a>
@@ -126,7 +126,7 @@ singleQuote: false
   class="padding
     {{if foo (if fooAgain 'bar' (if fooAgainAgain 'bar' 'foo'))}}
     baz"
-></div>
+/>
 ================================================================================
 `;
 
@@ -161,8 +161,8 @@ singleQuote: true
 <div title='My "title"'></div>
 <div title="My other 'title'"></div>
 
-<div title='{{t "my.title"}}'></div>
-<div title='{{t "my.title"}}'></div>
+<div title='{{t "my.title"}}' />
+<div title='{{t "my.title"}}' />
 
 <a href='/{{url}}/{{url}}'></a>
 <a href='/{{url}}/{{url}}'></a>
@@ -188,7 +188,7 @@ singleQuote: true
   class='padding
     {{if foo (if fooAgain "bar" (if fooAgainAgain "bar" "foo"))}}
     baz'
-></div>
+/>
 ================================================================================
 `;