From b44e702679cc81fec073433a69b5dc92a76fd7fb Mon Sep 17 00:00:00 2001
From: Sosuke Suzuki <aosukeke@gmail.com>
Date: Thu, 21 May 2020 20:29:10 +0900
Subject: [PATCH] HTML: Support `<script type="text/html">` (#8371)

* Support HTML Script

* Add changelog

* Remove lang support
---
 changelog_unreleased/html/pr-8371.md          | 26 +++++++++++++++++++
 src/language-html/utils.js                    |  4 +++
 .../script/__snapshots__/jsfmt.spec.js.snap   | 10 +++++++
 tests/html/script/script.html                 |  5 ++++
 4 files changed, 45 insertions(+)
 create mode 100644 changelog_unreleased/html/pr-8371.md

diff --git a/changelog_unreleased/html/pr-8371.md b/changelog_unreleased/html/pr-8371.md
new file mode 100644
index 000000000..2d5fd8114
--- /dev/null
+++ b/changelog_unreleased/html/pr-8371.md
@@ -0,0 +1,26 @@
+#### Support `<script type="text/html>` ([#8371](https://github.com/prettier/prettier/pull/8371) by [@sosukesuzuki](https://github.com/sosukesuzuki))
+
+<!-- prettier-ignore -->
+```html
+<!-- Input -->
+<script type="text/html">
+<div>
+<p>foo</p>
+</div>
+</script>
+
+<!-- Prettier stable -->
+<script type="text/html">
+  <div>
+  <p>foo</p>
+  </div>
+</script>
+
+<!-- Prettier master -->
+<script type="text/html">
+  <div>
+    <p>foo</p>
+  </div>
+</script>
+
+```
diff --git a/src/language-html/utils.js b/src/language-html/utils.js
index a3444a097..8397bb7b8 100644
--- a/src/language-html/utils.js
+++ b/src/language-html/utils.js
@@ -398,6 +398,10 @@ function _inferScriptParser(node) {
     return "markdown";
   }
 
+  if (type === "text/html") {
+    return "html";
+  }
+
   if (type && (type.endsWith("json") || type.endsWith("importmap"))) {
     return "json";
   }
diff --git a/tests/html/script/__snapshots__/jsfmt.spec.js.snap b/tests/html/script/__snapshots__/jsfmt.spec.js.snap
index 43cb59216..fcbce05c3 100644
--- a/tests/html/script/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/html/script/__snapshots__/jsfmt.spec.js.snap
@@ -101,6 +101,11 @@ printWidth: 80
 </script><script type="invalid">
   {   "json":false  }
 </script>
+<script type="text/html">
+  <div>
+  <p>foo</p>
+  </div>
+</script>
 
 <script
   async=""
@@ -132,6 +137,11 @@ End Function
 <script type="invalid">
   {   "json":false  }
 </script>
+<script type="text/html">
+  <div>
+    <p>foo</p>
+  </div>
+</script>
 
 <script
   async=""
diff --git a/tests/html/script/script.html b/tests/html/script/script.html
index 89b106642..67b16cd88 100644
--- a/tests/html/script/script.html
+++ b/tests/html/script/script.html
@@ -12,6 +12,11 @@
 </script><script type="invalid">
   {   "json":false  }
 </script>
+<script type="text/html">
+  <div>
+  <p>foo</p>
+  </div>
+</script>
 
 <script
   async=""