Merge pull request #6890 from mermaid-js/develop

Pre Release
This commit is contained in:
Sidharth Vinod
2025-08-22 14:31:33 +05:30
committed by GitHub
4 changed files with 40 additions and 2 deletions

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@@ -0,0 +1,5 @@
---
'mermaid': patch
---
fix: Handle arrows correctly when auto number is enabled

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@@ -58,7 +58,7 @@ jobs:
echo "EOF" >> $GITHUB_OUTPUT
- name: Commit and create pull request
uses: peter-evans/create-pull-request@1310d7dab503600742045e6fd4b84dda64352858
uses: peter-evans/create-pull-request@cb4d3bfce175d44325c6b7697f81e0afe8a79bdf
with:
add-paths: |
cypress/timings.json

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@@ -893,6 +893,17 @@ describe('Sequence diagram', () => {
}
);
});
it('should handle bidirectional arrows with autonumber', () => {
imgSnapshotTest(`
sequenceDiagram
autonumber
participant A
participant B
A<<->>B: This is a bidirectional message
A->B: This is a normal message`);
});
it('should support actor links and properties when not mirrored EXPERIMENTAL: USE WITH CAUTION', () => {
//Be aware that the syntax for "properties" is likely to be changed.
imgSnapshotTest(

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@@ -476,7 +476,29 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
// add node number
if (sequenceVisible || conf.showSequenceNumbers) {
line.attr('marker-start', 'url(' + url + '#sequencenumber)');
const isBidirectional =
type === diagObj.db.LINETYPE.BIDIRECTIONAL_SOLID ||
type === diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED;
if (isBidirectional) {
const SEQUENCE_NUMBER_RADIUS = 6;
if (startx < stopx) {
line.attr('x1', startx + 2 * SEQUENCE_NUMBER_RADIUS);
} else {
line.attr('x1', startx + SEQUENCE_NUMBER_RADIUS);
}
}
diagram
.append('line')
.attr('x1', startx)
.attr('y1', lineStartY)
.attr('x2', startx)
.attr('y2', lineStartY)
.attr('stroke-width', 0)
.attr('marker-start', 'url(' + url + '#sequencenumber)');
diagram
.append('text')
.attr('x', startx)