geojson-path-finder
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Error: Compacted graph contains no forks (topology has no intersections) if GeoJSON is a closed loop
If input GeoJSON is a closed loop, I get the following error on initialization:
const pathFinder = new PathFinder(geojson);
Uncaught Error: Compacted graph contains no forks (topology has no intersections).
at new PathFinder (index.js:formatted:1)
at calculate (RoutingPage.js:375)
at HTMLUnknownElement.callCallback (react-dom.development.js:3945)
at Object.invokeGuardedCallbackDev (react-dom.development.js:3994)
at invokeGuardedCallback (react-dom.development.js:4056)
at invokeGuardedCallbackAndCatchFirstError (react-dom.development.js:4070)
at executeDispatch (react-dom.development.js:8243)
at processDispatchQueueItemsInOrder (react-dom.development.js:8275)
at processDispatchQueue (react-dom.development.js:8288)
at dispatchEventsForPlugins (react-dom.development.js:8299)
at react-dom.development.js:8508
at batchedEventUpdates$1 (react-dom.development.js:22396)
at batchedEventUpdates (react-dom.development.js:3745)
at dispatchEventForPluginEventSystem (react-dom.development.js:8507)
at attemptToDispatchEvent (react-dom.development.js:6005)
at dispatchEvent (react-dom.development.js:5924)
at unstable_runWithPriority (scheduler.development.js:468)
at runWithPriority$1 (react-dom.development.js:11276)
at discreteUpdates$1 (react-dom.development.js:22413)
at discreteUpdates (react-dom.development.js:3756)
at dispatchDiscreteEvent (react-dom.development.js:5889)
Removing a single LinePath from GeoJSON makes the error go away.
GeoJSON used: https://pastebin.com/2mfrUxYU
Workaround: add some nearby point to the end of an arbitrary segment, so it looks like an appendix. It will not influence path calculation but makes the error go away.