Preserve blank lines: fix bug with trailing space/tab. Add tests.

djlint · Mar 18, 2024 · 701c70c · 701c70c
1 parent 0a53b47
commit 701c70c
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/djlint/formatter/condense.py b/src/djlint/formatter/condense.py
@@ -53,7 +53,7 @@ def strip_space(config: Config, html: str, match: re.Match) -> str:
     trailing_contents = r"\n \t"
 
     if config.preserve_blank_lines:
-        line_contents = r"([^\n]+?)"
+        line_contents = r"([^\n]*)"
         trailing_contents = r" \t"
 
     if not config.preserve_leading_space:

diff --git a/tests/test_config/test_preserve_blank_lines.py b/tests/test_config/test_preserve_blank_lines.py
@@ -98,9 +98,14 @@
         ({"preserve_blank_lines": True}),
         id="whitespace test",
     ),
+    pytest.param(
+        ("<div>\n\t\n\t<div>\n\t\n\t</div>\n\t\n</div>"),
+        ("<div>\n\n    <div></div>\n\n</div>\n"),
+        ({"preserve_blank_lines": True}),
+        id="whitespace test with tabs",
+    ),
 ]
 
-
 @pytest.mark.parametrize(("source", "expected", "args"), test_data)
 def test_base(source, expected, args):
     output = formatter(config_builder(args), source)