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fix: failing unit test

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on-behalf-of: @Mermaid-Chart <hello@mermaidchart.com>
This commit is contained in:
darshanr0107
2025-09-05 19:16:43 +05:30
parent 65ca3eabfd
commit 040af4f545
1 changed files with 19 additions and 12 deletions
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29
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 (
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;
}
}
};