From 05d0d72a08c31d3ce2d8998a28b8a8259a7f0eef Mon Sep 17 00:00:00 2001
From: fisker <lionkay@gmail.com>
Date: Tue, 25 Aug 2020 18:05:17 +0800
Subject: [PATCH] HTML: Fix format on `style[lang="sass"]`

---
 src/language-html/utils.js                    |  4 +-
 .../css}/__snapshots__/jsfmt.spec.js.snap     |  0
 .../css}/html-with-css-style.html             |  0
 .../css}/jsfmt.spec.js                        |  0
 .../js}/__snapshots__/jsfmt.spec.js.snap      |  0
 .../js}/html-with-js-script.html              |  0
 .../js}/jsfmt.spec.js                         |  0
 .../js}/script-tag-escaping.html              |  0
 .../__snapshots__/jsfmt.spec.js.snap          |  0
 .../markdown}/html-with-markdown-script.html  |  0
 .../markdown}/jsfmt.spec.js                   |  0
 .../ts}/__snapshots__/jsfmt.spec.js.snap      |  0
 .../ts}/html-with-ts-script.html              |  0
 .../ts}/jsfmt.spec.js                         |  0
 .../unknown/__snapshots__/jsfmt.spec.js.snap  | 71 +++++++++++++++++++
 tests/html/multiparser/unknown/jsfmt.spec.js  |  1 +
 .../html/multiparser/unknown/unknow-lang.html | 29 ++++++++
 .../__snapshots__/jsfmt.spec.js.snap          | 60 ++++++++++++++++
 tests/vue/multiparser/unknow.vue              | 24 +++++++
 19 files changed, 187 insertions(+), 2 deletions(-)
 rename tests/html/{multiparser-css => multiparser/css}/__snapshots__/jsfmt.spec.js.snap (100%)
 rename tests/html/{multiparser-css => multiparser/css}/html-with-css-style.html (100%)
 rename tests/html/{multiparser-css => multiparser/css}/jsfmt.spec.js (100%)
 rename tests/html/{multiparser-js => multiparser/js}/__snapshots__/jsfmt.spec.js.snap (100%)
 rename tests/html/{multiparser-js => multiparser/js}/html-with-js-script.html (100%)
 rename tests/html/{multiparser-js => multiparser/js}/jsfmt.spec.js (100%)
 rename tests/html/{multiparser-js => multiparser/js}/script-tag-escaping.html (100%)
 rename tests/html/{multiparser-markdown => multiparser/markdown}/__snapshots__/jsfmt.spec.js.snap (100%)
 rename tests/html/{multiparser-markdown => multiparser/markdown}/html-with-markdown-script.html (100%)
 rename tests/html/{multiparser-markdown => multiparser/markdown}/jsfmt.spec.js (100%)
 rename tests/html/{multiparser-ts => multiparser/ts}/__snapshots__/jsfmt.spec.js.snap (100%)
 rename tests/html/{multiparser-ts => multiparser/ts}/html-with-ts-script.html (100%)
 rename tests/html/{multiparser-ts => multiparser/ts}/jsfmt.spec.js (100%)
 create mode 100644 tests/html/multiparser/unknown/__snapshots__/jsfmt.spec.js.snap
 create mode 100644 tests/html/multiparser/unknown/jsfmt.spec.js
 create mode 100644 tests/html/multiparser/unknown/unknow-lang.html
 create mode 100644 tests/vue/multiparser/unknow.vue

diff --git a/src/language-html/utils.js b/src/language-html/utils.js
index 6424395ec916..e4ad67118e50 100644
--- a/src/language-html/utils.js
+++ b/src/language-html/utils.js
@@ -399,7 +399,7 @@ function _inferScriptParser(node) {
 
 function inferStyleParser(node) {
   const { lang } = node.attrMap;
-  if (lang === "postcss" || lang === "css") {
+  if (!lang || lang === "postcss" || lang === "css") {
     return "css";
   }
 
@@ -421,7 +421,7 @@ function inferScriptParser(node, options) {
   }
 
   if (node.name === "style") {
-    return inferStyleParser(node) || "css";
+    return inferStyleParser(node);
   }
 
   if (options && isVueNonHtmlBlock(node, options)) {
diff --git a/tests/html/multiparser-css/__snapshots__/jsfmt.spec.js.snap b/tests/html/multiparser/css/__snapshots__/jsfmt.spec.js.snap
similarity index 100%
rename from tests/html/multiparser-css/__snapshots__/jsfmt.spec.js.snap
rename to tests/html/multiparser/css/__snapshots__/jsfmt.spec.js.snap
diff --git a/tests/html/multiparser-css/html-with-css-style.html b/tests/html/multiparser/css/html-with-css-style.html
similarity index 100%
rename from tests/html/multiparser-css/html-with-css-style.html
rename to tests/html/multiparser/css/html-with-css-style.html
diff --git a/tests/html/multiparser-css/jsfmt.spec.js b/tests/html/multiparser/css/jsfmt.spec.js
similarity index 100%
rename from tests/html/multiparser-css/jsfmt.spec.js
rename to tests/html/multiparser/css/jsfmt.spec.js
diff --git a/tests/html/multiparser-js/__snapshots__/jsfmt.spec.js.snap b/tests/html/multiparser/js/__snapshots__/jsfmt.spec.js.snap
similarity index 100%
rename from tests/html/multiparser-js/__snapshots__/jsfmt.spec.js.snap
rename to tests/html/multiparser/js/__snapshots__/jsfmt.spec.js.snap
diff --git a/tests/html/multiparser-js/html-with-js-script.html b/tests/html/multiparser/js/html-with-js-script.html
similarity index 100%
rename from tests/html/multiparser-js/html-with-js-script.html
rename to tests/html/multiparser/js/html-with-js-script.html
diff --git a/tests/html/multiparser-js/jsfmt.spec.js b/tests/html/multiparser/js/jsfmt.spec.js
similarity index 100%
rename from tests/html/multiparser-js/jsfmt.spec.js
rename to tests/html/multiparser/js/jsfmt.spec.js
diff --git a/tests/html/multiparser-js/script-tag-escaping.html b/tests/html/multiparser/js/script-tag-escaping.html
similarity index 100%
rename from tests/html/multiparser-js/script-tag-escaping.html
rename to tests/html/multiparser/js/script-tag-escaping.html
diff --git a/tests/html/multiparser-markdown/__snapshots__/jsfmt.spec.js.snap b/tests/html/multiparser/markdown/__snapshots__/jsfmt.spec.js.snap
similarity index 100%
rename from tests/html/multiparser-markdown/__snapshots__/jsfmt.spec.js.snap
rename to tests/html/multiparser/markdown/__snapshots__/jsfmt.spec.js.snap
diff --git a/tests/html/multiparser-markdown/html-with-markdown-script.html b/tests/html/multiparser/markdown/html-with-markdown-script.html
similarity index 100%
rename from tests/html/multiparser-markdown/html-with-markdown-script.html
rename to tests/html/multiparser/markdown/html-with-markdown-script.html
diff --git a/tests/html/multiparser-markdown/jsfmt.spec.js b/tests/html/multiparser/markdown/jsfmt.spec.js
similarity index 100%
rename from tests/html/multiparser-markdown/jsfmt.spec.js
rename to tests/html/multiparser/markdown/jsfmt.spec.js
diff --git a/tests/html/multiparser-ts/__snapshots__/jsfmt.spec.js.snap b/tests/html/multiparser/ts/__snapshots__/jsfmt.spec.js.snap
similarity index 100%
rename from tests/html/multiparser-ts/__snapshots__/jsfmt.spec.js.snap
rename to tests/html/multiparser/ts/__snapshots__/jsfmt.spec.js.snap
diff --git a/tests/html/multiparser-ts/html-with-ts-script.html b/tests/html/multiparser/ts/html-with-ts-script.html
similarity index 100%
rename from tests/html/multiparser-ts/html-with-ts-script.html
rename to tests/html/multiparser/ts/html-with-ts-script.html
diff --git a/tests/html/multiparser-ts/jsfmt.spec.js b/tests/html/multiparser/ts/jsfmt.spec.js
similarity index 100%
rename from tests/html/multiparser-ts/jsfmt.spec.js
rename to tests/html/multiparser/ts/jsfmt.spec.js
diff --git a/tests/html/multiparser/unknown/__snapshots__/jsfmt.spec.js.snap b/tests/html/multiparser/unknown/__snapshots__/jsfmt.spec.js.snap
new file mode 100644
index 000000000000..f80cf8cc3942
--- /dev/null
+++ b/tests/html/multiparser/unknown/__snapshots__/jsfmt.spec.js.snap
@@ -0,0 +1,71 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`unknow-lang.html format 1`] = `
+====================================options=====================================
+parsers: ["html"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Document</title>
+</head>
+<body>
+  <style lang="unknown">
+foo
+       bar
+</style>
+
+<script lang="unknown">
+foo
+       bar
+</script>
+
+<script type="unknown">
+foo
+       bar
+</script>
+
+<script type="unknown" lang="unknown">
+foo
+       bar
+</script>
+</body>
+</html>
+
+=====================================output=====================================
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <style lang="unknown">
+      foo
+             bar
+    </style>
+
+    <script lang="unknown">
+      foo
+             bar
+    </script>
+
+    <script type="unknown">
+      foo
+             bar
+    </script>
+
+    <script type="unknown" lang="unknown">
+      foo
+             bar
+    </script>
+  </body>
+</html>
+
+================================================================================
+`;
diff --git a/tests/html/multiparser/unknown/jsfmt.spec.js b/tests/html/multiparser/unknown/jsfmt.spec.js
new file mode 100644
index 000000000000..53763df9b20b
--- /dev/null
+++ b/tests/html/multiparser/unknown/jsfmt.spec.js
@@ -0,0 +1 @@
+run_spec(__dirname, ["html"]);
diff --git a/tests/html/multiparser/unknown/unknow-lang.html b/tests/html/multiparser/unknown/unknow-lang.html
new file mode 100644
index 000000000000..95442f66bbfd
--- /dev/null
+++ b/tests/html/multiparser/unknown/unknow-lang.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Document</title>
+</head>
+<body>
+  <style lang="unknown">
+foo
+       bar
+</style>
+
+<script lang="unknown">
+foo
+       bar
+</script>
+
+<script type="unknown">
+foo
+       bar
+</script>
+
+<script type="unknown" lang="unknown">
+foo
+       bar
+</script>
+</body>
+</html>
diff --git a/tests/vue/multiparser/__snapshots__/jsfmt.spec.js.snap b/tests/vue/multiparser/__snapshots__/jsfmt.spec.js.snap
index 4d1047328e9f..aa4df52b8c47 100644
--- a/tests/vue/multiparser/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/vue/multiparser/__snapshots__/jsfmt.spec.js.snap
@@ -164,6 +164,66 @@ printWidth: 80
 ================================================================================
 `;
 
+exports[`unknow.vue format 1`] = `
+====================================options=====================================
+parsers: ["vue"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+<style lang="unknown">
+    foo
+          bar
+</style>
+
+<script lang="unknown">
+      foo
+            bar
+</script>
+
+<script type="unknown">
+      foo
+            bar
+</script>
+
+<script type="unknown" lang="unknown">
+    foo
+          bar
+</script>
+
+<template lang="unknown">
+    foo
+          bar
+</template>
+
+=====================================output=====================================
+<style lang="unknown">
+foo
+      bar
+</style>
+
+<script lang="unknown">
+foo
+      bar
+</script>
+
+<script type="unknown">
+foo
+      bar
+</script>
+
+<script type="unknown" lang="unknown">
+foo
+      bar
+</script>
+
+<template lang="unknown">
+    foo
+          bar
+</template>
+
+================================================================================
+`;
+
 exports[`vue-component.vue format 1`] = `
 ====================================options=====================================
 parsers: ["vue"]
diff --git a/tests/vue/multiparser/unknow.vue b/tests/vue/multiparser/unknow.vue
new file mode 100644
index 000000000000..2f01fd114351
--- /dev/null
+++ b/tests/vue/multiparser/unknow.vue
@@ -0,0 +1,24 @@
+<style lang="unknown">
+    foo
+          bar
+</style>
+
+<script lang="unknown">
+      foo
+            bar
+</script>
+
+<script type="unknown">
+      foo
+            bar
+</script>
+
+<script type="unknown" lang="unknown">
+    foo
+          bar
+</script>
+
+<template lang="unknown">
+    foo
+          bar
+</template>