diff options
Diffstat (limited to 'components/script/dom/documentfragment.rs')
| -rw-r--r-- | components/script/dom/documentfragment.rs | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/components/script/dom/documentfragment.rs b/components/script/dom/documentfragment.rs index b4a0e3cd04b..444398700bc 100644 --- a/components/script/dom/documentfragment.rs +++ b/components/script/dom/documentfragment.rs @@ -34,9 +34,11 @@ impl DocumentFragment { } pub fn new(document: &Document) -> DomRoot<DocumentFragment> { - Node::reflect_node(Box::new(DocumentFragment::new_inherited(document)), - document, - DocumentFragmentBinding::Wrap) + Node::reflect_node( + Box::new(DocumentFragment::new_inherited(document)), + document, + DocumentFragmentBinding::Wrap, + ) } pub fn Constructor(window: &Window) -> Fallible<DomRoot<DocumentFragment>> { @@ -57,12 +59,14 @@ impl DocumentFragmentMethods for DocumentFragment { fn GetElementById(&self, id: DOMString) -> Option<DomRoot<Element>> { let node = self.upcast::<Node>(); let id = Atom::from(id); - node.traverse_preorder().filter_map(DomRoot::downcast::<Element>).find(|descendant| { - match descendant.get_attribute(&ns!(), &local_name!("id")) { - None => false, - Some(attr) => *attr.value().as_atom() == id, - } - }) + node.traverse_preorder() + .filter_map(DomRoot::downcast::<Element>) + .find( + |descendant| match descendant.get_attribute(&ns!(), &local_name!("id")) { + None => false, + Some(attr) => *attr.value().as_atom() == id, + }, + ) } // https://dom.spec.whatwg.org/#dom-parentnode-firstelementchild @@ -72,7 +76,10 @@ impl DocumentFragmentMethods for DocumentFragment { // https://dom.spec.whatwg.org/#dom-parentnode-lastelementchild fn GetLastElementChild(&self) -> Option<DomRoot<Element>> { - self.upcast::<Node>().rev_children().filter_map(DomRoot::downcast::<Element>).next() + self.upcast::<Node>() + .rev_children() + .filter_map(DomRoot::downcast::<Element>) + .next() } // https://dom.spec.whatwg.org/#dom-parentnode-childelementcount |