JS implementation of TemplatePart

[Ryosuke Niwa]

Created attachment 299053 [details]
template-part.js

Posting here since there is no other place to do this with a proper licensing.

[Ryosuke Niwa]

WebIDL:

callback TemplateProcessor = void (TemplateInstance instance, sequence<TemplatePart> parts, any parameters);

interface TemplatePart {
    stringier attribute DOMString value;
    readonly attribute DOMString expression;
}

interface AttributeTemplatePart : TemplatePart {
}

interface NodeTemplatePart : TemplatePart {
    void replace(sequence<Node>);
    void replaceHTML(DOMString html);
}

partial interface HTMLTemplateElement {
    TemplateInstance createInstance(any parameters, optional TemplateProcessor processor);
}

interface TemplateInstance : DocumentFragment  {
    void update(any parameters);
}

[Ryosuke Niwa]

Created attachment 465386 [details]
DOM parts