ember-legacy-class-transform/.node_modules.ember-try/@glimmer/node/dist/modules/es2017/lib/node-dom-helper.js

The default blueprint for ember-cli addons.

import { DOMTreeConstruction, ConcreteBounds } from '@glimmer/runtime';
export default class NodeDOMTreeConstruction extends DOMTreeConstruction {
    constructor(doc) {
        super(doc);
    }
    // override to prevent usage of `this.document` until after the constructor
    setupUselessElement() {}
    insertHTMLBefore(parent, reference, html) {
        let prev = reference ? reference.previousSibling : parent.lastChild;
        let raw = this.document.createRawHTMLSection(html);
        parent.insertBefore(raw, reference);
        let first = prev ? prev.nextSibling : parent.firstChild;
        let last = reference ? reference.previousSibling : parent.lastChild;
        return new ConcreteBounds(parent, first, last);
    }
    // override to avoid SVG detection/work when in node (this is not needed in SSR)
    createElement(tag) {
        return this.document.createElement(tag);
    }
    // override to avoid namespace shenanigans when in node (this is not needed in SSR)
    setAttribute(element, name, value) {
        element.setAttribute(name, value);
    }
}