(slot: INodeOutputSlot, node: LGraphNode, afterRerouteId?: RerouteId)
| 27 | declare parent: SubgraphOutputNode |
| 28 | |
| 29 | override connect(slot: INodeOutputSlot, node: LGraphNode, afterRerouteId?: RerouteId): LLink | undefined { |
| 30 | const { subgraph } = this.parent |
| 31 | |
| 32 | // Validate type compatibility |
| 33 | if (!LiteGraph.isValidConnection(slot.type, this.type)) return |
| 34 | |
| 35 | // Allow nodes to block connection |
| 36 | const outputIndex = node.outputs.indexOf(slot) |
| 37 | if (outputIndex === -1) throw new Error("Slot is not an output of the given node") |
| 38 | |
| 39 | if (node.onConnectOutput?.(outputIndex, this.type, this, this.parent, -1) === false) return |
| 40 | |
| 41 | // Link should not be present, but just in case, disconnect it |
| 42 | const existingLink = this.getLinks().at(0) |
| 43 | if (existingLink != null) { |
| 44 | subgraph.beforeChange() |
| 45 | |
| 46 | existingLink.disconnect(subgraph, "input") |
| 47 | const resolved = existingLink.resolve(subgraph) |
| 48 | const links = resolved.output?.links |
| 49 | if (links) removeFromArray(links, existingLink.id) |
| 50 | } |
| 51 | |
| 52 | const link = new LLink( |
| 53 | ++subgraph.state.lastLinkId, |
| 54 | slot.type, |
| 55 | node.id, |
| 56 | outputIndex, |
| 57 | this.parent.id, |
| 58 | this.parent.slots.indexOf(this), |
| 59 | afterRerouteId, |
| 60 | ) |
| 61 | |
| 62 | // Add to graph links list |
| 63 | subgraph._links.set(link.id, link) |
| 64 | |
| 65 | // Set link ID in each slot |
| 66 | this.linkIds[0] = link.id |
| 67 | slot.links ??= [] |
| 68 | slot.links.push(link.id) |
| 69 | |
| 70 | // Reroutes |
| 71 | const reroutes = LLink.getReroutes(subgraph, link) |
| 72 | for (const reroute of reroutes) { |
| 73 | reroute.linkIds.add(link.id) |
| 74 | if (reroute.floating) delete reroute.floating |
| 75 | reroute._dragging = undefined |
| 76 | } |
| 77 | |
| 78 | // If this is the terminus of a floating link, remove it |
| 79 | const lastReroute = reroutes.at(-1) |
| 80 | if (lastReroute) { |
| 81 | for (const linkId of lastReroute.floatingLinkIds) { |
| 82 | const link = subgraph.floatingLinks.get(linkId) |
| 83 | if (link?.parentId === lastReroute.id) { |
| 84 | subgraph.removeFloatingLink(link) |
| 85 | } |
| 86 | } |
nothing calls this directly
no test coverage detected