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updated addSingleLink for multiple outgoing edges to same end node

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This commit is contained in:
Feroz Mujawar 2025-01-20 19:59:46 +05:30
parent 7ba415dad1
commit 64237fbaa7
1 changed files with 9 additions and 2 deletions
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11
packages/mermaid/src/diagrams/flowchart/flowDb.ts
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@ -234,7 +234,12 @@ export const addSingleLink = function (_start: string, _end: string, type: any,
if (id) {
edge.id = id;
} else {
edge.id = `${edge.start}-${edge.end}-${edge.length}`;
const existingLinks = edges.filter((e) => e.start === edge.start && e.end === edge.end);
if (existingLinks.length === 0) {
edge.id = `${edge.start}-${edge.end}-${edge.length}`;
} else {
edge.id = `${edge.start}-${edge.end}-${existingLinks.length + 1}`;
}
}
if (edges.length < (config.maxEdges ?? 500)) {
@ -269,9 +274,11 @@ export const addLink = function (_start: string[], _end: string[], linkData: unk
log.info('addLink', _start, _end, id);
let idIsUsed = false;
for (const start of _start) {
for (const end of _end) {
addSingleLink(start, end, linkData, id);
addSingleLink(start, end, linkData, !idIsUsed ? id : undefined);
idIsUsed = true;
}
}
};