(group)
| 1396 | |
| 1397 | } |
| 1398 | function assertSymbolDomNode(group) { |
| 1399 | if (group instanceof SymbolNode) { |
| 1400 | return group; |
| 1401 | } else { |
| 1402 | throw new Error(`Expected symbolNode but got ${String(group)}.`); |
| 1403 | } |
| 1404 | } |
| 1405 | function assertSpan(group) { |
| 1406 | if (group instanceof Span) { |
| 1407 | return group; |