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Diffstat (limited to 'components/script/dom/customelementregistry.rs')
| -rw-r--r-- | components/script/dom/customelementregistry.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/components/script/dom/customelementregistry.rs b/components/script/dom/customelementregistry.rs index 44c99457073..d1dfa4754fe 100644 --- a/components/script/dom/customelementregistry.rs +++ b/components/script/dom/customelementregistry.rs @@ -561,6 +561,16 @@ impl CustomElementRegistryMethods for CustomElementRegistry { } } + /// <https://html.spec.whatwg.org/multipage/#dom-customelementregistry-getname> + fn GetName(&self, constructor: Rc<CustomElementConstructor>) -> Option<DOMString> { + self.definitions + .borrow() + .0 + .values() + .find(|definition| definition.constructor == constructor) + .map(|definition| DOMString::from(definition.name.to_string())) + } + /// <https://html.spec.whatwg.org/multipage/#dom-customelementregistry-whendefined> #[allow(unsafe_code)] fn WhenDefined(&self, name: DOMString, comp: InRealm) -> Rc<Promise> { |