Method requireElement

www/js/_hyperscript.js:1243–1245

(type, message, root)

      return this.#kernel.parseElement(type, this, root);
    }
    requireElement(type, message, root) {
      return this.#kernel.requireElement(type, this, message, root);
    }
    parseAnyOf(types) {
      return this.#kernel.parseAnyOf(types, this);
    }