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Merge branch 'mindmaps-and-elk-updates' of github.com:mermaid-js/mermaid into mindmaps-and-elk-updates

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Knut Sveidqvist
2025-09-05 15:51:40 +02:00
parent 6874ab3fb6 040af4f545
commit 62915183b1
1 changed files with 19 additions and 12 deletions
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31
packages/mermaid-layout-elk/src/geometry.ts
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@@ -163,25 +163,32 @@ export const replaceEndpoint = (
value: P | null | undefined,
tol = 0.1
) => {
if (!value) {
if (!value || points.length === 0) {
return;
}
const isDup = points.some((p, i) =>
which === 'start'
? i > 0 && Math.abs(p.x - value.x) < tol && Math.abs(p.y - value.y) < tol
: i < points.length - 1 && Math.abs(p.x - value.x) < tol && Math.abs(p.y - value.y) < tol
);
if (isDup) {
if (which === 'start') {
if (which === 'start') {
if (
points.length > 0 &&
Math.abs(points[0].x - value.x) < tol &&
Math.abs(points[0].y - value.y) < tol
) {
// duplicate start remove it
points.shift();
} else {
points.pop();
points[0] = value;
}
} else {
if (which === 'start') {
points[0] = value;
const last = points.length - 1;
if (
points.length > 0 &&
Math.abs(points[last].x - value.x) < tol &&
Math.abs(points[last].y - value.y) < tol
) {
// duplicate end remove it
points.pop();
} else {
points[points.length - 1] = value;
points[last] = value;
}
}
};