Returns a plain object snapshot with `nodes` and `edges` arrays.
()
| 48 | readonly edges: readonly E[]; |
| 49 | /** Returns a plain object snapshot with `nodes` and `edges` arrays. */ |
| 50 | toJSON(): { |
| 51 | nodes: readonly N[]; |
| 52 | edges: readonly E[]; |
| 53 | }; |
no outgoing calls