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Add "| null" to ElementTraversal properties #169

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perryjiang wants to merge 2 commits into from
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Add "| null" to ElementTraversal properties #169

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5c930ad
Add "| null" to ElementTraversal properties
Dec 3, 2016
1d92f9f
Remove newline at end of dom.generated.d.ts baseline
Dec 4, 2016
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8 changes: 4 additions & 4 deletions baselines/dom.generated.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12454,10 +12454,10 @@ interface DocumentEvent {

interface ElementTraversal {
readonly childElementCount: number;
readonly firstElementChild: Element;
readonly lastElementChild: Element;
readonly nextElementSibling: Element;
readonly previousElementSibling: Element;
readonly firstElementChild: Element | null;
readonly lastElementChild: Element | null;
readonly nextElementSibling: Element | null;
readonly previousElementSibling: Element | null;
}

interface GetSVGDocument {
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28 changes: 28 additions & 0 deletions inputfiles/overridingTypes.json
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Expand Up @@ -929,5 +929,33 @@
"kind": "extends",
"baseInterface": "Node, GlobalEventHandlers, NodeSelector, DocumentEvent, ParentNode, DocumentOrShadowRoot",
"interface": "Document"
},
{
"kind": "property",
"interface": "ElementTraversal",
"readonly": true,
"name": "firstElementChild",
"type": "Element | null"
},
{
"kind": "property",
"interface": "ElementTraversal",
"readonly": true,
"name": "lastElementChild",
"type": "Element | null"
},
{
"kind": "property",
"interface": "ElementTraversal",
"readonly": true,
"name": "nextElementSibling",
"type": "Element | null"
},
{
"kind": "property",
"interface": "ElementTraversal",
"readonly": true,
"name": "previousElementSibling",
"type": "Element | null"
}
]