fix: fix incorrect non-strict Svelte attr (fix #69)

g-plane · Oct 28, 2024 · 2d6ea15 · 2d6ea15
1 parent 07848be
commit 2d6ea15
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Showing 3 changed files with 15 additions and 1 deletion.
diff --git a/markup_fmt/src/printer.rs b/markup_fmt/src/printer.rs
@@ -865,7 +865,11 @@ impl<'s> DocGen<'s> for NativeAttribute<'s> {
                     }
                 }
                 Language::Svelte if !ctx.options.strict_svelte_attr => {
-                    if let Some(expr) = value.strip_prefix('{').and_then(|s| s.strip_suffix('}')) {
+                    if let Some(expr) = value
+                        .strip_prefix('{')
+                        .and_then(|s| s.strip_suffix('}'))
+                        .filter(|s| !s.contains('{'))
+                    {
                         let formatted_expr = ctx.format_expr(expr, false, value_start);
                         return match self.name.split_once(':') {
                             Some((_, name))

diff --git a/markup_fmt/tests/fmt/svelte/class-attr/fixture.snap b/markup_fmt/tests/fmt/svelte/class-attr/fixture.snap
@@ -0,0 +1,7 @@
+---
+source: markup_fmt/tests/fmt.rs
+---
+<div
+  class="{icon.name} rounded-full border {icon.borderColor} {icon.bgColor} p-3 text-3xl {icon.color}"
+>
+</div>
diff --git a/markup_fmt/tests/fmt/svelte/class-attr/fixture.svelte b/markup_fmt/tests/fmt/svelte/class-attr/fixture.svelte
@@ -0,0 +1,3 @@
+<div
+  class="{icon.name} rounded-full border {icon.borderColor} {icon.bgColor} p-3 text-3xl {icon.color}"
+></div>