Function stringifyTNodeAttrs

packages/core/src/hydration/error_handling.ts:244–259

* Stringifies a given TNode's attributes * * @param tNode a provided TNode * @returns string

(tNode: TNode)

 * @returns string
 */
function stringifyTNodeAttrs(tNode: TNode): string {
  const results = [];
  if (tNode.attrs) {
    for (let i = 0; i < tNode.attrs.length; ) {
      const attrName = tNode.attrs[i++];
      // Once we reach the first flag, we know that the list of
      // attributes is over.
      if (typeof attrName == 'number') {
        break;
      }
      const attrValue = tNode.attrs[i++];
      results.push(`${attrName}="${shorten(attrValue as string)}"`);
    }
  }
  return results.join(' ');
}

/**
 * The list of internal attributes that should be filtered out while