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fix(docs): utils.curvesIntersect() has 3 different returns, not 2

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Benjamin F 2023-01-04 16:33:53 -08:00
parent 66c0e9a4e8
commit 02c816a10d
1 changed files with 21 additions and 8 deletions
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21
markdown/dev/reference/api/utils/curvesintersect/en.md
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@ -8,7 +8,7 @@ described by 4 points each.
## Signature
```js
array | false utils.curvesIntersect(
array | Point | false utils.curvesIntersect(
Point startA,
Point Cp1A,
Point Cp2A,
@ -19,6 +19,12 @@ array | false utils.curvesIntersect(
Point endB)
```
This returns `false` if no intersections are found,
a [Point](/reference/api/point) object if
a single intersection is found, and an array
of [Point](/reference/api/point) objects if
multiple intersections are found.
## Example
<Example caption="A Utils.curvesIntersect() example">
@ -41,7 +47,7 @@ array | false utils.curvesIntersect(
.move(points.C)
.curve(points.Ccp, points.Dcp, points.D)
for (const p of utils.curvesIntersect(
const intersections = utils.curvesIntersect(
points.A,
points.Acp,
points.Bcp,
@ -50,8 +56,15 @@ array | false utils.curvesIntersect(
points.Ccp,
points.Dcp,
points.D
)) {
snippets[getId()] = new Snippet("notch", p)
)
if (intersections) {
if (intersections instanceof Array) {
for (const p of intersections)
snippets[getId()] = new Snippet('notch', p)
} else {
snippets[getId()] = new Snippet('notch', intersections)
}
}
return part