Function set

esm/index.js:21–47

(value, m, l, o)

};

const set = (value, m, l, o) => {
  const handler = create(o, {element: {enumerable: true, value}});
  for (let i = 0, {length} = l; i < length; i++)
    value.addEventListener(l[i].t, handler, l[i].o);
  m.set(value, handler);
  if (handler.init)
    handler.init();
  const {observedAttributes} = o;
  if (observedAttributes) {
    const mo = new MutationObserver(attributeChangedCallback);
    mo.observe(value, {
      attributes: true,
      attributeOldValue: true,
      attributeFilter: observedAttributes.map(attributeName => {
        if (value.hasAttribute(attributeName))
          handler.attributeChanged(
            attributeName,
            null,
            value.getAttribute(attributeName)
          );
        return attributeName;
      })
    });
    attributes.set(mo, handler);
  }
  return handler;
};

const {drop, flush, parse} = QSAO({
  query,