Microsoft/TypeScript
Some SVG types would benefit from stricter appendChild() overloads
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#4,178 opened on 2015/08/06
Domain: lib.d.tsHelp WantedSuggestion
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説明
interface SVGFEComponentTransferElement {
appendChild(newChild: SVGFEFuncAElement): SVGFEFuncAElement;
appendChild(newChild: SVGFEFuncBElement): SVGFEFuncBElement;
appendChild(newChild: SVGFEFuncGElement): SVGFEFuncGElement;
appendChild(newChild: SVGFEFuncRElement): SVGFEFuncRElement;
appendChild(newChild: Comment): Comment;
}
interface SVGFEMergeElement {
appendChild(newChild: SVGFEMergeNodeElement): SVGFEMergeNodeElement;
appendChild(newChild: Comment): Comment;
}
...
to override the generic appendChild(Node) inherited from Node, and so on. This would make it an error to append a <g> to a <feMerge> for example.