Normalize accept attribute value as a comma separated string

g-plane · Sep 22, 2024 · e7a9318 · e7a9318
1 parent bf6c7b4
commit e7a9318
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Showing 3 changed files with 61 additions and 0 deletions.
diff --git a/markup_fmt/src/printer.rs b/markup_fmt/src/printer.rs
@@ -923,6 +923,13 @@ impl<'s> DocGen<'s> for NativeAttribute<'s> {
                 docs.push(Doc::text(value.split_ascii_whitespace().join(" ")));
             } else if self.name.eq_ignore_ascii_case("style") {
                 docs.push(Doc::text(ctx.format_style_attr(&value, value_start)));
+            } else if self.name.eq_ignore_ascii_case("accept")
+                && state
+                    .current_tag_name
+                    .map(|name| name.eq_ignore_ascii_case("input"))
+                    .unwrap_or_default()
+            {
+                docs.push(Doc::text(value.split(',').map(|s| s.trim()).join(", ")));
             } else {
                 docs.extend(reflow_owned(&value));
             }

diff --git a/markup_fmt/tests/fmt/html/attributes/accept.html b/markup_fmt/tests/fmt/html/attributes/accept.html
@@ -0,0 +1,31 @@
+<label for="movie">Choose a movie to upload:</label>
+
+<input type="file" id="movie" name="movie" accept="video/*" />
+
+<label for="poster">Choose a poster:</label>
+
+<input type="file" id="poster" name="poster" accept="image/png, image/jpeg" />
+
+<input type="file" accept=".jpg,.jpeg,.png">
+<input type="file" accept="text/html,application/zip">
+<input type="file" accept="text/html ">
+<input type="file" accept=" ">
+
+<input type="file" accept=" image/gif
+                               , image/jpeg ">
+
+<input type="file" accept="
+
+
+ image/gif
+                               ,
+
+
+                               image/jpeg
+
+">
+
+
+
+<input type="file" accept="image/gif  image/jpeg">
+<div type="file" name="poster" accept="      image/png,    image/jpeg    " ></div>
diff --git a/markup_fmt/tests/fmt/html/attributes/accept.snap b/markup_fmt/tests/fmt/html/attributes/accept.snap
@@ -0,0 +1,23 @@
+---
+source: markup_fmt/tests/fmt.rs
+---
+<label for="movie">Choose a movie to upload:</label>
+
+<input type="file" id="movie" name="movie" accept="video/*" />
+
+<label for="poster">Choose a poster:</label>
+
+<input type="file" id="poster" name="poster" accept="image/png, image/jpeg" />
+
+<input type="file" accept=".jpg, .jpeg, .png">
+<input type="file" accept="text/html, application/zip">
+<input type="file" accept="text/html">
+<input type="file" accept="">
+
+<input type="file" accept="image/gif, image/jpeg">
+
+<input type="file" accept="image/gif, image/jpeg">
+
+<input type="file" accept="image/gif  image/jpeg">
+<div type="file" name="poster" accept="      image/png,    image/jpeg    ">
+</div>