优化路由生成

This commit is contained in:
limil 2026-02-18 22:16:00 +08:00
parent 5afc5612da
commit 0d184600f8
2 changed files with 29 additions and 10 deletions

14
package-lock.json generated
View File

@ -65,6 +65,7 @@
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"license": "MIT",
"peer": true,
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"@babel/generator": "^7.28.6",
@ -1648,6 +1649,7 @@
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"bin": {
"acorn": "bin/acorn"
},
@ -1869,6 +1872,7 @@
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],
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@ -2026,7 +2030,8 @@
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@ -2085,6 +2090,7 @@
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@ -2253,6 +2259,7 @@
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@ -3071,6 +3078,7 @@
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@ -3143,6 +3151,7 @@
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@ -3152,6 +3161,7 @@
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@ -3543,6 +3553,7 @@
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@ -3664,6 +3675,7 @@
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"funding": {
"url": "https://github.com/sponsors/colinhacks"
}

View File

@ -71,15 +71,16 @@ export class AppGraph {
return this._getNextNodeIds.get(nodeId) ?? [];
}
private checkConnected(): boolean {
const nodes = this.getNodes();
private checkConnected(nodeIds: string[]): boolean {
const nodes = this.getNodes().map(n => n.id);
if(nodes.length === 0) return true;
if(nodeIds.length === 0) return true;
const visited = new Set<string>();
const queue = [];
const first = nodes[0];
queue.push(first.id);
visited.add(first.id);
const first = nodeIds[0];
queue.push(first);
visited.add(first);
const getNextNodeIds = this._getNextNodeIds;
while(queue.length > 0) {
@ -93,24 +94,30 @@ export class AppGraph {
}
}
return visited.size === nodes.length;
for(const id of nodeIds) {
if(!visited.has(id)) return false;
}
return true;
}
getConnectedSubgraph(nodeIds: string[]): AppGraph | undefined {
if(!this.checkConnected(nodeIds)) return undefined;
let completed = false;
let graph: AppGraph = this;
while(!completed) {
completed = true;
const nodes = graph.getNodes();
for(const node of nodes) {
if(nodeIds.includes(node.id)) continue;
const newGraph = new AppGraph(() => this.getNodes().filter(n => n.id !== node.id), this.getEdges);
if(!newGraph.checkConnected()) continue;
const newGraph = new AppGraph(() => nodes.filter(n => n.id !== node.id), graph.getEdges);
if(!newGraph.checkConnected(nodeIds)) continue;
graph = newGraph;
completed = false;
break;
}
}