marcel/mermaid
1
0
Fork 0
mirror of https://github.com/mermaid-js/mermaid.git synced 2025-09-22 08:50:13 +02:00
Code Issues Packages Projects Releases Wiki Activity

#1958 Handling multiple edges from and to the same node tuple

Browse Source
This commit is contained in:
Knut Sveidqvist
2021-04-30 10:34:50 +02:00
parent 4e6b9ec947
commit 11f3cbdb36
4 changed files with 30 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/diagrams/flowchart/flowRenderer-v2.js
View File

@@ -174,7 +174,9 @@ export const addVertices = function(vert, g, svgId) {
* @param {Object} g The graph object
*/
export const addEdges = function(edges, g) {
log.info('abc78 edges = ', edges);
let cnt = 0;
let linkIdCnt = {};
let defaultStyle;
let defaultLabelStyle;
@@ -189,7 +191,17 @@ export const addEdges = function(edges, g) {
cnt++;
// Identify Link
var linkId = 'L-' + edge.start + '-' + edge.end;
var linkIdBase = 'L-' + edge.start + '-' + edge.end;
// count the links from+to the same node to give unique id
if (typeof linkIdCnt[linkIdBase] === 'undefined') {
linkIdCnt[linkIdBase] = 0;
log.info('abc78 new entry', linkIdBase, linkIdCnt[linkIdBase]);
} else {
linkIdCnt[linkIdBase]++;
log.info('abc78 new entry', linkIdBase, linkIdCnt[linkIdBase]);
}
let linkId = linkIdBase + '-' + linkIdCnt[linkIdBase];
log.info('abc78 new link id to be used is', linkIdBase, linkId, linkIdCnt[linkIdBase]);
var linkNameStart = 'LS-' + edge.start;
var linkNameEnd = 'LE-' + edge.end;