Method constructor

src/language-html/parse/ast.js:19–32

(nodeOrProperties = {})

  parent;

  constructor(nodeOrProperties = {}) {
    for (const property of new Set([
      ...NON_ENUMERABLE_PROPERTIES,
      ...Object.keys(nodeOrProperties),
    ])) {
      this.setProperty(property, nodeOrProperties[property]);
    }

    if (isFrontMatter(nodeOrProperties)) {
      for (const property of Object.getOwnPropertySymbols(nodeOrProperties)) {
        this.setProperty(property, nodeOrProperties[property]);
      }
    }
  }

  setProperty(property, value) {
    if (this[property] === value) {