Make it possible to have script/style without newline

If the content of a script/style tag is completely empty (no whitespace), don't add a hardline anymore. Fixes sveltejs#87
dummdidumm · Jan 4, 2021 · 35ee647 · 35ee647
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commit 35ee647
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diff --git a/src/embed.ts b/src/embed.ts
@@ -184,6 +184,8 @@ function embedTag(
         isNodeSupportedLanguage(node) && !isIgnoreDirective(previousComment)
             ? content.trim() !== ''
                 ? formatBodyContent(content)
+                : content === ''
+                ? ''
                 : hardline
             : preformattedBody(content);
 

diff --git a/test/formatting/samples/scripts-styles-empty-handling/input.html b/test/formatting/samples/scripts-styles-empty-handling/input.html
@@ -0,0 +1,7 @@
+<script context="module"></script>
+
+<script> </script>
+
+<style>
+
+</style>
diff --git a/test/formatting/samples/scripts-styles-empty-handling/output.html b/test/formatting/samples/scripts-styles-empty-handling/output.html
@@ -0,0 +1,7 @@
+<script context="module"></script>
+
+<script>
+</script>
+
+<style>
+</style>