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fix: preserve indentation when converting plaintext to HTML

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This commit is contained in:
link2xt
2023-06-22 00:27:49 +00:00
parent 323e44da04
commit efa37dd283
1 changed files with 32 additions and 2 deletions
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34
src/plaintext.rs
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@@ -96,7 +96,12 @@ impl PlainText {
line += "<br/>\n";
}
ret += &*line;
let len_with_indentation = line.len();
let line = line.trim_start_matches(' ');
for _ in line.len()..len_with_indentation {
ret += "&nbsp;";
}
ret += line;
}
ret += "</body></html>\n";
ret
@@ -267,7 +272,32 @@ line <br/>
still line<br/>
<em>&gt;quote </em><br/>
<em>&gt;still quote</em><br/>
&gt;no quote<br/>
&nbsp;&gt;no quote<br/>
</body></html>
"#
);
}
#[test]
fn test_plain_to_html_indentation() {
let html = PlainText {
text: "def foo():\n pass\n\ndef bar(x):\n return x + 5".to_string(),
flowed: false,
delsp: false,
}
.to_html();
assert_eq!(
html,
r#"<!DOCTYPE html>
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="color-scheme" content="light dark" />
</head><body>
def foo():<br/>
&nbsp;&nbsp;&nbsp;&nbsp;pass<br/>
<br/>
def bar(x):<br/>
&nbsp;&nbsp;&nbsp;&nbsp;return x + 5<br/>
</body></html>
"#
);