How to use the @glimmer/node.NodeDOMTreeConstruction function in @glimmer/node
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glimmerjs / glimmer-vm / packages / @glimmer / integration-tests / lib / suites / custom-dom-helper.ts View on Github 
'can instantiate NodeDOMTreeConstruction without a document'() {
// this emulates what happens in Ember when using `App.visit('/', { shouldRender: false });`
let helper = new NodeDOMTreeConstruction(null as any);
this.assert.ok(!!helper, 'helper was instantiated without errors');
}
}constructor(options) {
super({
appendOperations: new NodeDOMTreeConstruction(options.document),
updateOperations: undefined, // SSR does not have updateOperations
});
setOwner(this, getOwner(options));
}function testOptions(options: NodeEnvironmentOptions) {
let document = options.document;
let appendOperations: Maybe = options && options.appendOperations;
let updateOperations: Maybe = options && options.updateOperations;
if (!appendOperations) {
appendOperations = new NodeDOMTreeConstruction(document);
}
if (!updateOperations) {
updateOperations = new DOMChanges(document as HTMLDocument);
}
return { appendOperations, updateOperations, document };
}
